Oilfield Services Companies in London: 285 Active Firms (2026)

Oilfield services companies in London provide engineering, well, subsea and asset-support services for upstream energy projects.

Buying centres in this London cohort cluster around offshore operators, asset owners and prime contractors that need engineering capacity, well support, subsea and pipeline expertise, inspection, maintenance and asset-support services. The buyer is usually technical or operational rather than a general corporate function, with procurement shaped by project risk, certification, mobilisation needs and familiarity with the UK Continental Shelf. Engagements tend to be scoped as project packages, framework call-offs or specialist workstreams; smaller advisory jobs exist, but the better-matched suppliers are those able to support mature-basin work, late-life assets, decommissioning, emissions reduction and energy-transition infrastructure.

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London has 285 actively trading oilfield services firms, including 22 with turnover above £5M and 43 incorporated since 2022. The reported employment footprint is 831 people, which fits a supplier base of specialist engineering, inspection and asset-support teams rather than labour-heavy operators. London’s role is not simply geographic proximity to fields; it also reflects head-office, finance, legal and commercial functions that sit close to upstream decision-makers while operational delivery links back to offshore energy work on the UK Continental Shelf.

Service providers sit inside the UK upstream oil and gas regime rather than a standalone licensing regime for suppliers. The NSTA regulates offshore petroleum licensing and consents, including exploration, development, wells, production consents, pipeline works authorisations, and flaring and venting controls. That matters commercially because suppliers often inherit compliance requirements through operator contracts, method statements and project assurance processes. The remit also now reaches adjacent energy-transition infrastructure, including carbon dioxide storage and offshore hydrogen transport by pipeline and storage, so some oilfield services work is moving into mixed hydrocarbon and transition-project environments.

London’s cohort appears likely to remain more project-services than product-led. Demand tends to follow late-life asset support, decommissioning preparation, emissions control and adjacent offshore infrastructure, all of which favour suppliers with domain knowledge and documented operating procedures. Many smaller firms may stay intentionally specialist, selling expertise into operator and contractor chains rather than building broad service portfolios. Consolidation remains plausible where customers want fewer interfaces and clearer accountability, but the market also leaves room for niche consultancies and inspection-led teams that can adapt to changing consent, safety and assurance expectations.

What’s in the file

One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.

Company data

Company name
Website
City & address
Companies House no.
Incorporation date
SIC codes & industry tags
What they do / who they sell to
Turnover, profit, cash & net assets
Employees
Growth (YoY & 3-year)
Financial-health score & flags
Sales-readiness score
Detected technologies

Verified directors — included

Director names
Director roles
Appointment dates

285

Active firms

2026

22

Above £5M turnover

London cohort

43

Incorporated since 2022

London cohort

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Key facts

About 7% of the trading cohort reports turnover above £5M (22 of 285 firms) — the rest sits below that revenue band.

15% of the cohort was incorporated since 2022 (43 firms), so a sizeable share is in its first few filing cycles.

Service providers sit within the UK upstream oil and gas regime; the North Sea Transition Authority regulates offshore petroleum licensing and consents for exploration, development, wells, production, pipeline works, flaring and venting.

The Energy Act 2016 provides the statutory review framework for offshore petroleum and carbon dioxide storage, with the remit expanded in September 2023 to include offshore hydrogen transport by pipeline and storage.

The NSTA’s 2025 review refers to net zero obligations, a 50% production-emissions reduction target by 2030 against a 2018 baseline, and tighter enforcement for flaring and venting consent exceedances.

Offshore energy supports over 150,000 direct and indirect jobs in 2024, with almost 80% of current offshore energy jobs in oil and gas.

The UK Continental Shelf is a mature basin: 47.7 billion boe had been produced by the end of 2024, while proven and probable reserves stood at 2.9 billion boe.

Top London Oilfield Services companies

Company
Sales readinessHow strongly each company matches this list’s ideal-customer profile. An AI model assesses what each company does (from its website), its sector and size, and scores its overall fit 0–100. Companies are listed highest score first, so the best-fit prospects appear at the top.
Turnover
Employees
Growth (yoy)Year-on-year change in UK headcount, from filed accounts.
Financial healthComposite 0–100 score from recent XBRL filings (profitability, net assets, liquidity, cash, headcount). Bands: Strong, Healthy, Stable, Weak, Distressed.
Location
Dixstone
Oil & Gas
18 employeesInc. 2017LondonCH 10664145
dixstone.com
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Financial sub-scores

Computed from 2 filings
Profitability100 / 100
Net assets100 / 100
Cash0 / 100
Headcount49 / 100
What does Dixstone do?

Provides offshore oil and gas support services including marine vessel operations, shipbuilding and rig conversion, offshore construction, drilling and workover services, and well interventions such…

Who does Dixstone sell to?

Serves B2B customers in the global energy sector, primarily oil and gas operators and offshore/maritime companies involved in drilling, well operations, construction, decommissioning and carbon…

Key contacts (2)
AP
Alexandre Paul Andrieu
Director
EM
Emmanuel Marie Patrick Colombel
Director
Full details & directors in the file
Company vitals
UK Headcount
18
UK Revenue
£340.5KEstimate
Founded
9 years ago
Since Mar 2017
HQ
London
Financial health
73

Financial Health

Healthy

Healthy · Profitable · 6% CAGR over 1y

Profitable

Location

Map of London
8 Hanover Square
London, W1S 1HQ
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CAPSTONE SERVICES LTD
Capstone
Oil & Gas
2 employeesInc. 2019RomfordCH 11928189
capstoneos.com
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Financial sub-scores

Computed from 5 filings
Net assets100 / 100
Cash25 / 100
Headcount0 / 100
What does CAPSTONE SERVICES LTD do?

Provides well integrity management services for the oil and gas industry, including well integrity testing and monitoring, data collection, risk analysis, and technical reporting. Also delivers…

Who does CAPSTONE SERVICES LTD sell to?

Serves upstream oil and gas companies, well operators and energy asset teams managing well integrity risks, surface casing vent flow issues, regulatory reporting and emergency well control needs.

Key contacts (1)
LC
Liviu Cristescu
Director
Full details & directors in the file
Company vitals
UK Headcount
2
UK Revenue
£243.2KEstimate
Founded
7 years ago
Since Apr 2019
HQ
Romford
Financial health
52

Financial Health

Stable

Stable · -37% CAGR over 4y

Location

Map of Romford
Queens Court, 9-17, Eastern Road
Romford, RM1 3NH
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PEGASUS INTERNATIONAL(UK) LTD
Pegasus
Oil & Gas
9 employeesInc. 2021London, Greater LondonCH 13718794
pegasus-international.com
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Financial sub-scores

Computed from 3 filings
Net assets100 / 100
What does PEGASUS INTERNATIONAL(UK) LTD do?

Provides engineering and project management services for the energy industry, including design and engineering of land and offshore pipelines, subsea systems, umbilicals, process facilities,…

Who does PEGASUS INTERNATIONAL(UK) LTD sell to?

Sells to businesses in the energy sector, especially oil and gas companies needing engineering and project support for pipelines, subsea, offshore, process facilities, automation and related…

Key contacts (2)
MK
Mohammad Karim
Director
AF
Asef F Karim
Director
Full details & directors in the file
Company vitals
UK Headcount
9
UK Revenue
£106.9KEstimate
Founded
4 years ago
Since Nov 2021
HQ
London, Greater London
Financial health
100

Financial Health

Strong

Strong · 0% CAGR over 1y

Location

Map of London, Greater London
3rd Floor, 207 Regent Street
London, Greater London, W1B 3HH
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Consub Property Investments Limited
Consub
Oil & GasRenewable Energy
Inc. 2019SurbitonCH 12172917
consub.com
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Financial sub-scores

Computed from 5 filings
Net assets100 / 100
Cash100 / 100
What does Consub Property Investments Limited do?

Provides engineering and project management services for energy projects, including offshore and onshore oil and gas developments, pipeline transmission systems, asset decommissioning, and renewable…

Who does Consub Property Investments Limited sell to?

Serves B2B energy-sector clients, including oil and gas operators, pipeline and offshore/onshore development teams, decommissioning asset owners, and renewables developers requiring engineering and…

Key contacts (4)
RG
Robert George Carmichael
Director
PM
Pavel Melnikov
Director
FG
Frank Gerard Nunan
Director
MS
Malcolm Stuart Blackmore
Director
Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£54.9KEstimate
Founded
6 years ago
Since Aug 2019
HQ
Surbiton
Financial health
100

Financial Health

Strong

Strong

Location

Map of Surbiton
The Sanctuary 6-8, 23 Oak Hill Grove
Surbiton, KT6 6DU
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DOF
Oil & Gas
6 employeesInc. 2015LondonCH 09843677
dof.com
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What does DOF do?

Owns and operates offshore support vessels and subsea assets providing marine management, subsea inspection, maintenance and repair (IMR), light construction, and offshore operations services for…

Who does DOF sell to?

Serves offshore energy producers and operators, including oil and gas and renewable/floating wind project owners, needing subsea, offshore operations and marine support across the energy lifecycle.

Key contacts (2)
ML
Martin Lundberg
Director
MM
Marianne Moegster
Director
Full details & directors in the file
Company vitals
UK Headcount
6
UK Revenue
£102.5KEstimate
Founded
10 years ago
Since Oct 2015
HQ
London

Location

Map of London
1 Blossom Yard, Fourth Floor
London, E1 6RS
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Oceaneering
Oil & GasAerospace & DefenceRenewable Energy
Inc. 1992LondonCH 02688399
oceaneering.com
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What does Oceaneering do?

Provides inspection, non-destructive testing (NDT), and asset integrity management services for offshore energy infrastructure, including subsea inspection, remotely operated vehicle (ROV)…

Who does Oceaneering sell to?

Serves enterprise and government customers in oil and gas, renewable energy, material handling and logistics, autonomous transit, aerospace, defense, and science and research sectors.

Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£0Estimate
Founded
34 years ago
Since Feb 1992
HQ
London

Location

Map of London
C/O Company Secretarial Department, 280 Bishopsgate
London, EC2M 4AG
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INDEPTH INTERNATIONAL LIMITED
Indepth
Oil & GasRecruitment & Staffing
0 employeesInc. 2009London, SurreyCH 07086594
indepth-international.com
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Financial sub-scores

Computed from 5 filings
Cash100 / 100
Headcount0 / 100
What does INDEPTH INTERNATIONAL LIMITED do?

Supplies equipment and technical personnel for offshore and subsea operations. Provides remotely operated vehicles (ROVs), diving systems and survey equipment for sale or rental, and delivers…

Who does INDEPTH INTERNATIONAL LIMITED sell to?

Serves B2B customers in the offshore and marine sectors, including international operators and contractors running subsea, hydrographic survey, ROV, diving, pipeline, cable lay and inspection…

Key contacts (2)
KK
Karim Kaafarani
Director
SG
Samer Gaffal
Director
Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£1.9MEstimate
Founded
16 years ago
Since Nov 2009
HQ
London, Surrey
Financial health
50

Financial Health

Stable

Stable · -67% CAGR over 3y

Location

Map of London, Surrey
93 Gloucester Place
London, Surrey, W1U 6JQ
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THREE60 ENERGY LIMITED
Three60 Energy
Oil & GasRenewable Energy
11 employeesInc. 2016LondonCH 10366459
three60energy.com
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Financial sub-scores

Computed from 3 filings
Net assets100 / 100
Cash100 / 100
Headcount72 / 100
What does THREE60 ENERGY LIMITED do?

Provides engineering, consultancy and project services for the energy sector, including subsurface analysis, well engineering, subsea inspection and maintenance, and EPCC support. Also manufactures…

Who does THREE60 ENERGY LIMITED sell to?

Serves B2B energy-sector clients, including major oilfield operators, offshore and onshore asset owners, new entrants, and companies in oil and gas, renewables, CCS, marine, defence and nuclear…

Key contacts (2)
JA
Jeremy Alan Brunnen
Director
EJ
Edwin John Leigh
Director
Full details & directors in the file
Company vitals
UK Headcount
11
UK Revenue
£4.8MEstimate
Founded
9 years ago
Since Sep 2016
HQ
London
Financial health
92

Financial Health

Strong

Strong · Growing, Hiring · 11% CAGR over 2y

GrowingHiring

Location

Map of London
C/O Brodies Llp, 90 Bartholomew Close
London, EC1A 7BN
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Subsequence Ltd
Subseaquence
Oil & Gas
1 employeesInc. 2022LondonCH 14091047
subseaquence.com
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Financial sub-scores

Computed from 3 filings
Net assets36 / 100
Cash100 / 100
Headcount40 / 100
What does Subsequence Ltd do?

Provides offshore engineering and maintenance services for drilling contractors, specialising in subsea blowout preventer (BOP) systems and well control equipment. Services include inspection,…

Who does Subsequence Ltd sell to?

Serves B2B offshore drilling contractors and rig operators using platforms, jack-ups, semi-submersibles and drillships in global offshore oil and gas markets.

Key contacts (1)
BN
Bryan Ngay
Director
Full details & directors in the file
Company vitals
UK Headcount
1
UK Revenue
£13.2KEstimate
Founded
4 years ago
Since May 2022
HQ
London
Financial health
55

Financial Health

Stable

Stable · 0% CAGR over 2y

Location

Map of London
128 City Road
London, EC1V 2NX
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Jee
Oil & GasRenewable Energy
1 employeesInc. 2017LondonCH 11028765
jee.co.uk
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Financial sub-scores

Computed from 2 filings
Cash0 / 100
Headcount0 / 100
What does Jee do?

Provides engineering consultancy, project support and technical training for energy industries including oil and gas and energy transition sectors. Services cover subsea pipelines, integrity…

Who does Jee sell to?

Serves energy-sector companies and engineering professionals in oil and gas, subsea pipelines, offshore wind, hydrogen and carbon capture, including teams responsible for integrity, decommissioning,…

Key contacts (1)
XZ
Xuemin Zhu
Director
Full details & directors in the file
Company vitals
UK Headcount
1
UK Revenue
£28.9KEstimate
Founded
8 years ago
Since Oct 2017
HQ
London
Financial health
0

Financial Health

Distressed

Distressed · -50% CAGR over 1y

Financial distress

Location

Map of London
Burrell House, 44, Broadway
London, E15 1XH
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Subtec Pro Ltd
Subtec PRO
Oil & GasTesting, Inspection & Certification
3 employeesInc. 2015LondonCH 09896448
subtecpro.com
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Financial sub-scores

Computed from 5 filings
Net assets94 / 100
Cash100 / 100
Headcount100 / 100
What does Subtec Pro Ltd do?

Provides subsea engineering and project management services for offshore oil and gas drilling operations, including well control equipment inspection, BOP stacking and reactivation, riser inspection…

Who does Subtec Pro Ltd sell to?

Serves oil and gas companies and drilling contractors running subsea drilling projects, including teams responsible for well control, BOP, riser and offshore project operations.

Key contacts (1)
IW
Iain William Miller
Director
Full details & directors in the file
Company vitals
UK Headcount
3
UK Revenue
£503.9KEstimate
Founded
10 years ago
Since Dec 2015
HQ
London
Financial health
97

Financial Health

Strong

Strong · Growing, Hiring · 11% CAGR over 4y

GrowingHiring

Location

Map of London
71-75 Shelton Street, Covent Garden
London, WC2H 9JQ
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AOT International LTD
AOT Group
Oil & Gas
8 employeesInc. 2016LondonCH 10162592
aotint.com
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Financial sub-scores

Computed from 5 filings
Net assets52 / 100
Cash96 / 100
Headcount100 / 100
What does AOT International LTD do?

Supplies oilfield products and provides services for drilling, completion and well intervention operations. Activities include equipment rental, coring services, product manufacturing, procurement,…

Who does AOT International LTD sell to?

Sells to B2B customers in the energy sector, particularly drilling, completion and well intervention teams at oil, gas and geothermal operators and contractors, across onshore and offshore operations.

Key contacts (1)
AJ
Anthony Jon Papalia
Director
Full details & directors in the file
Company vitals
UK Headcount
8
UK Revenue
£969.9KEstimate
Founded
10 years ago
Since May 2016
HQ
London
Financial health
77

Financial Health

Healthy

Healthy · Hiring · 68% CAGR over 4y

Hiring

Location

Map of London
4th Floor East, 35-37 Ludgate Hill
London, EC4M 7JN
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Stapem Offshore
Oil & Gas
Inc. 2009LondonCH 06900310
stapem-offshore.com
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Financial sub-scores

Computed from 2 filings
Headcount0 / 100
What does Stapem Offshore do?

Provides marine, subsea and maintenance services to the oil and gas industry, including offshore unit and support vessel management, tanker pilotage and mooring, ROV inspection, subsea construction…

Who does Stapem Offshore sell to?

Serves B2B customers in the oil and gas industry, particularly offshore operators and contractors needing marine, subsea, maintenance and project support in continental and deep offshore environments.

Key contacts (3)
JG
Jean-Pierre Gerber
Director
AC
Alain Christophe Charles Gerber
Director
JG
Jean-Marc Gerber
Director
Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£343.6KEstimate
Founded
17 years ago
Since May 2009
HQ
London
Financial health
0

Financial Health

Distressed

Distressed

Financial distress

Location

Map of London
C/O Buzzacott Llp, 130 Wood Street
London, EC2V 6DL
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G-Sea Offshore Ltd
N-Sea
Oil & Gas
1 employeesInc. 2019LondonCH 11846592
n-sea.com
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Financial sub-scores

Computed from 5 filings
Net assets84 / 100
Cash35 / 100
Headcount40 / 100
What does G-Sea Offshore Ltd do?

Provides subsea services for offshore energy infrastructure, including marine survey, unexploded ordnance identification and disposal, inspection, repair and maintenance, subsea construction, and…

Who does G-Sea Offshore Ltd sell to?

Serves B2B clients in international oil and gas, offshore renewables and subsea infrastructure, including asset owners, operators and cable stakeholders needing marine project support.

Full details & directors in the file
Company vitals
UK Headcount
1
UK Revenue
£16KEstimate
Founded
7 years ago
Since Feb 2019
HQ
London
Financial health
59

Financial Health

Stable

Stable · 0% CAGR over 4y

Location

Map of London
124 City Road
London, EC1V 2NX
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Eodex
Oil & GasCivil Engineering
11 employeesInc. 2017WorthingCH 11104658
eodexgroup.com
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Financial sub-scores

Computed from 5 filings
Headcount100 / 100
What does Eodex do?

Provides subsea project management and seabed clearance services for offshore projects, including desktop studies, surveys, target investigation and disposal, ALARP certification, and removal of…

Who does Eodex sell to?

Sells to businesses running commercial subsea and offshore projects, particularly offshore energy, decommissioning and marine infrastructure operators responsible for seabed clearance and project…

Full details & directors in the file
Company vitals
UK Headcount
11
UK Revenue
£1.5MEstimate
Founded
8 years ago
Since Dec 2017
HQ
Worthing
Financial health
100

Financial Health

Strong

Strong · Hiring · 63% CAGR over 5y

Hiring

Location

Map of Worthing
Amelia House, Crescent Road
Worthing, BN11 1RL
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Oceaneering
Oil & GasAerospace & DefenceRenewable Energy
Inc. 1977LondonCH 01344053
oceaneering.com
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What does Oceaneering do?

Provides subsea inspection, maintenance and repair services, non‑destructive testing, remotely operated vehicles, and engineered equipment for offshore oil and gas operations, along with robotics,…

Who does Oceaneering sell to?

Serves B2B and public-sector customers in oil and gas, renewable energy, aerospace, defense, manufacturing, logistics, autonomous transit, and science and research sectors.

Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£0Estimate
Founded
48 years ago
Since Dec 1977
HQ
London

Location

Map of London
C/O Company Secretarial Department, 280 Bishopsgate
London, EC2M 4AG
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ORCA OCEANIC SYSTEMS LIMITED
Orca
Oil & GasTesting, Inspection & Certification
8 employeesInc. 2019LondonCH 11886628
orca.scot
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Financial sub-scores

Computed from 5 filings
Net assets40 / 100
Cash100 / 100
What does ORCA OCEANIC SYSTEMS LIMITED do?

Provides engineering, technical consulting and operational support for commercial diving operations, including dive system design, equipment brokerage, IMCA-compliant audits, maintenance programmes…

Who does ORCA OCEANIC SYSTEMS LIMITED sell to?

Serves B2B clients in the global commercial diving and offshore industries, including diving contractors, vessel operators, and energy/marine organisations needing safety, compliance, and operational…

Key contacts (2)
CM
Callum Masson
Director
MM
Michael Masson
Director
Full details & directors in the file
Company vitals
UK Headcount
8
UK Revenue
£1.2MEstimate
Founded
7 years ago
Since Mar 2019
HQ
London
Financial health
63

Financial Health

Healthy

Healthy

Location

Map of London
71-75 Shelton Street, Covent Garden
London, WC2H 9JQ
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NEXT GEOSOLUTIONS UKCS LIMITED
Next Geo
Oil & GasRenewable EnergyTesting, Inspection & Certification
0 employeesInc. 2007London, NorfolkCH 06441514
nextgeo.eu/en
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Financial sub-scores

Computed from 5 filings
Cash100 / 100
Headcount0 / 100
What does NEXT GEOSOLUTIONS UKCS LIMITED do?

Provides marine geoscience and offshore survey services, including geophysical, geotechnical, environmental and UXO surveys, oceanography, and desktop studies supporting the planning, design,…

Who does NEXT GEOSOLUTIONS UKCS LIMITED sell to?

Serves B2B and public-sector organisations developing or operating offshore energy and infrastructure assets, including offshore wind farms, interconnectors, oil and gas projects, and defence…

Key contacts (3)
AI
Attilio Ievoli
Director
GR
Giovanni Ranieri
Director
GM
Giuseppe Maffia
Director
Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£33.1MEstimate
Founded
18 years ago
Since Nov 2007
HQ
London, Norfolk
Financial health
50

Financial Health

Stable

Stable · -63% CAGR over 4y

Location

Map of London, Norfolk
6th Floor, Manfield House, 1 Southampton Street
London, Norfolk, WC2R 0LR
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ICR Integrity
Oil & Gas
7 employeesInc. 1999LondonCH 03807107
icr-world.com
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What does ICR Integrity do?

Provides asset integrity and maintenance services for industrial infrastructure, including composite pipe and structural repairs, weldless pipe connectors, composite repair inspection, chemical…

Who does ICR Integrity sell to?

Serves asset owners and operators in oil and gas, power, process industries, renewables, marine and defence, including teams managing pipelines, plants, offshore assets and decommissioning projects.

Key contacts (2)
TB
Thomas Blyde Gibson
Director
DT
Darryl Terence Dixon
Director
Full details & directors in the file
Company vitals
UK Headcount
7
UK Revenue
£28.9KEstimate
Founded
27 years ago
Since Jul 1999
HQ
London

Location

Map of London
8th Floor The Aspect, 12 Finsbury Square
London, EC2A 1AS
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Oceaneering
Oil & GasAerospace & DefenceRenewable Energy
Inc. 1982LondonCH 01676689
oceaneering.com
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What does Oceaneering do?

Provides engineered products and technical services including remotely operated vehicles, subsea equipment, inspection and asset integrity services, autonomous mobile robots, and aerospace…

Who does Oceaneering sell to?

Serves B2B and government buyers in oil and gas, renewable energy, material handling and logistics, autonomous transit, aerospace, defense, and science/research sectors.

Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£0Estimate
Founded
43 years ago
Since Nov 1982
HQ
London

Location

Map of London
C/O Company Secretarial Department, 280 Bishopsgate
London, EC2M 4AG
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Ashtead Technology
Oil & GasRenewable Energy
4 employeesInc. 2021LondonCH 13424040
ashtead-technology.com
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What does Ashtead Technology do?

Provides subsea equipment rental and technology services for offshore energy projects, including survey and robotics systems, ROV sensors and tooling, mechanical subsea tools, and inspection and…

Who does Ashtead Technology sell to?

Serves B2B customers in the global offshore energy sector, including offshore renewables developers, oil and gas operators, decommissioning contractors, and infrastructure or industrial project teams.

Key contacts (5)
KF
Kristin Færøvik
Director
JP
Jean Paul Cahuzac
Director
AR
Anthony Richard Charles Durrant
Director
TH
Thomas Hamborg-Thomsen
Director
WM
William Mervyn Frew Carey Shannon
Director
Full details & directors in the file
Company vitals
UK Headcount
4
UK Revenue
£290.9KEstimate
Founded
5 years ago
Since May 2021
HQ
London

Location

Map of London
C/O Amba Company Secretarial Services Limited 4th Floor, One Kingdom Street, Paddington Central
London, W2 6BD
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LONDON CONSULTANTS LIMITED
London Marine Consultants
Renewable EnergyOil & GasCivil Engineering
2 employeesInc. 2011RomfordCH 07726571
londonmarine.co.uk
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Financial sub-scores

Computed from 5 filings
Net assets95 / 100
Cash100 / 100
Headcount40 / 100
What does LONDON CONSULTANTS LIMITED do?

Provides engineering consultancy and design services for offshore energy and marine infrastructure, including floating platforms, mooring and anchoring systems, hull and component design, and support…

Who does LONDON CONSULTANTS LIMITED sell to?

Serves global B2B clients in offshore energy and marine infrastructure, including renewable and floating wind developers, upstream and midstream oil and gas operators, aquaculture projects, and…

Full details & directors in the file
Company vitals
UK Headcount
2
UK Revenue
£82.5KEstimate
Founded
14 years ago
Since Aug 2011
HQ
Romford
Financial health
81

Financial Health

Strong

Strong · Growing · 0% CAGR over 4y

Growing

Location

Map of Romford
180 London Road
Romford, RM7 9EU
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Denholm Energy
Oil & GasField Services & Trades
5 employeesInc. 2014LondonCH 09186034
denholm-oilfield.com
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What does Denholm Energy do?

Provides engineering and industrial services to the energy and marine sectors, including asset maintenance, decontamination, electrical and instrumentation work, fabrication, energy logistics,…

Who does Denholm Energy sell to?

Serves B2B industrial clients in the energy and marine sectors, including oil and gas, defence, petrochemical, renewables, utilities and distillery operators across the UK, USA, Caspian and Middle…

Key contacts (2)
JS
Juliet Susan Maxwell
Director
FA
Fiona Anne MacLeod
Director
Full details & directors in the file
Company vitals
UK Headcount
5
UK Revenue
£391.2KEstimate
Founded
11 years ago
Since Aug 2014
HQ
London

Location

Map of London
8th Floor The Aspect, 12 Finsbury Square
London, EC2A 1AS
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GUIDED ULTRASONICS LIMITED
GUL
Testing, Inspection & CertificationOil & Gas
54 employeesInc. 1999Brentford, MiddlesexCH 03809900
guided-ultrasonics.com
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Financial sub-scores

Computed from 4 filings
Net assets37 / 100
Cash26 / 100
Headcount40 / 100
What does GUIDED ULTRASONICS LIMITED do?

Develops and supplies guided wave ultrasonic testing technology for pipeline inspection and monitoring. Provides inspection systems, permanently installed monitoring hardware, analysis software,…

Who does GUIDED ULTRASONICS LIMITED sell to?

Serves B2B asset integrity, maintenance and inspection teams at pipeline operators, refineries, offshore facilities and midstream energy companies, as well as specialist NDT service providers and…

Key contacts (5)
TP
Tomasz Pialucha
Director
BN
Brian Nicholas Pavlakovic
Director
MJ
Michael John Stuart Lowe
Director
PC
Peter Cawley
Director
DA
David Alleyne
Director
Full details & directors in the file
Company vitals
UK Headcount
54
UK Revenue
£14.2MEstimate
Founded
27 years ago
Since Jul 1999
HQ
Brentford, Middlesex
Financial health
35

Financial Health

Weak

Weak · 0% CAGR over 3y

Location

Map of Brentford, Middlesex
Wavemaker House, Unit 3 Brentwaters Buisness Park, The Ham,
Brentford, Middlesex, TW8 8HQ
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OILFIELD PRODUCTION CONSULTANTS (OPC) LIMITED
OPC
Oil & Gas
19 employeesInc. 1988LondonCH 02299264
opc.co.uk
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Financial sub-scores

Computed from 3 filings
Headcount40 / 100
What does OILFIELD PRODUCTION CONSULTANTS (OPC) LIMITED do?

Provides technical consultancy and specialist staffing for upstream energy projects, including geoscience, subsurface and reservoir engineering, wells and facilities. Delivers studies, project…

Who does OILFIELD PRODUCTION CONSULTANTS (OPC) LIMITED sell to?

Serves B2B clients in upstream energy, including oil and gas operators, E&P companies, CCS developers and underground gas storage project owners working on global energy and storage projects.

Key contacts (1)
LC
Luke Cameron Johnson
Director
Full details & directors in the file
Company vitals
UK Headcount
19
UK Revenue
£3.2MEstimate
Founded
37 years ago
Since Sep 1988
HQ
London
Financial health
40

Financial Health

Stable

Stable · 0% CAGR over 2y

Location

Map of London
6 Kinghorn Street, Second Floor
London, EC1A 7HW
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Altrad International Ltd
Altrad Group
Oil & GasConstruction
5 employeesInc. 2008HarrowCH 06624500
altrad.com
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Financial sub-scores

Computed from 5 filings
Net assets2 / 100
Cash75 / 100
Headcount40 / 100
What does Altrad International Ltd do?

Provides industrial maintenance and engineering services including inspection, access scaffolding, insulation, surface treatment, mechanical works and project management for energy and process…

Who does Altrad International Ltd sell to?

Serves B2B industrial asset owners and operators in oil and gas, LNG, nuclear, power generation, process industries, naval, construction and renewable energy, plus building industry buyers and…

Key contacts (1)
CN
Chetan Niranjan Vyas
Director
Full details & directors in the file
Company vitals
UK Headcount
5
UK Revenue
£1.5MEstimate
Founded
18 years ago
Since Jun 2008
HQ
Harrow
Financial health
32

Financial Health

Weak

Weak · 0% CAGR over 4y

Location

Map of Harrow
32 Vaughan Road
Harrow, HA1 4EE
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Halani Limited
Halani
Oil & Gas
5 employeesInc. 2015Croydon, SurreyCH 09542802
halanigroup.com
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Financial sub-scores

Computed from 5 filings
Net assets100 / 100
Headcount23 / 100
What does Halani Limited do?

Owns and operates vessels providing subsea services, ship management, and offshore engineering and construction support for the oil and gas industry. Also undertakes maritime repair and fabrication…

Who does Halani Limited sell to?

Serves B2B customers in the global oil and gas and maritime sectors, particularly major offshore operators, vessel owners and companies requiring marine, subsea, bunkering or facility-support…

Key contacts (2)
AR
Ankita Rameshchandra Khakhkhar
Director
AR
Arpit Rasikbhai Halani
Director
Full details & directors in the file
Company vitals
UK Headcount
5
UK Revenue
£258.7KEstimate
Founded
11 years ago
Since Apr 2015
HQ
Croydon, Surrey
Financial health
71

Financial Health

Healthy

Healthy · -4% CAGR over 4y

Location

Map of Croydon, Surrey
6th Floor, Amp House, Dingwall Road
Croydon, Surrey, CR0 2LX
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INOSYS LIMITED
Inosys
Oil & GasRenewable EnergyCivil Engineering
13 employeesInc. 2014LondonCH 09207136
inosys.co.uk
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Financial sub-scores

Computed from 5 filings
Net assets100 / 100
Cash100 / 100
Headcount100 / 100
What does INOSYS LIMITED do?

Provides geophysical, geotechnical and foundation engineering consultancy for marine and offshore energy developments, including seabed data analysis, geohazard assessment, site survey and site…

Who does INOSYS LIMITED sell to?

Sells to businesses planning or managing marine and offshore energy developments, including organisations responsible for seabed infrastructure, platform and rig surveys, and carbon capture,…

Key contacts (1)
GW
Giles William Lloyd Thompson
Director
Full details & directors in the file
Company vitals
UK Headcount
13
UK Revenue
£1.1MEstimate
Founded
11 years ago
Since Sep 2014
HQ
London
Financial health
100

Financial Health

Strong

Strong · Growing, Hiring · 27% CAGR over 4y

GrowingHiring

Location

Map of London
71-75 Shelton Street, Covent Garden
London, WC2H 9JQ
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Fes Solutions Ltd
FES International
Oil & GasAdvanced Manufacturing
2 employeesInc. 2014South CroydonCH 09239439
fesinternational.com
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Financial sub-scores

Computed from 3 filings
Cash0 / 100
Headcount40 / 100
What does Fes Solutions Ltd do?

Designs, manufactures and supplies fluid transfer and handling equipment for offshore oil, gas and renewable energy sectors, including subsea connectors, swivels, valves, manifolds, hose reel…

Who does Fes Solutions Ltd sell to?

Serves B2B customers in the offshore oil and gas and offshore renewable energy sectors, including organisations involved in subsea, marine, pipeline, production and cargo offloading operations.

Key contacts (2)
JZ
Jonida Zogu
Director
FZ
Festim Zogu
Director
Full details & directors in the file
Company vitals
UK Headcount
2
UK Revenue
£942.8KEstimate
Founded
11 years ago
Since Sep 2014
HQ
South Croydon
Financial health
20

Financial Health

Weak

Weak · 0% CAGR over 2y

Location

Map of South Croydon
4 Crozier Drive
South Croydon, CR2 8DX
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INSPECTION AND CONSULTANCY SERVICES LIMITED
Iacs
Testing, Inspection & CertificationOil & Gas
21 employeesInc. 1998Orpington, KentCH 03641409
iacsltd.co.uk
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Financial sub-scores

Computed from 2 filings
Net assets54 / 100
Cash17 / 100
Headcount56 / 100
What does INSPECTION AND CONSULTANCY SERVICES LIMITED do?

Provides inspection, non-destructive testing (NDT), and technical consultancy services for oil, gas, petrochemical and energy projects, including vendor inspection, quality assurance and control…

Who does INSPECTION AND CONSULTANCY SERVICES LIMITED sell to?

Serves major utilities, construction companies, and operators or contractors in the oil, gas, petrochemical and renewable energy sectors, including organisations needing project and asset inspection…

Full details & directors in the file
Company vitals
UK Headcount
21
UK Revenue
£29.7KEstimate
Founded
27 years ago
Since Sep 1998
HQ
Orpington, Kent
Financial health
44

Financial Health

Stable

Stable · Hiring · 11% CAGR over 1y

Hiring

Location

Map of Orpington, Kent
Lynwood House, Crofton Road
Orpington, Kent, BR6 8QE
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Hunting
Oil & GasAdvanced ManufacturingAerospace & Defence
4 employeesInc. 1988LondonCH 02331202
huntingplc.com
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What does Hunting do?

Designs and manufactures equipment and components for the energy industry, including perforating and logging systems, OCTG connection technologies, subsea and well intervention equipment, well…

Who does Hunting sell to?

Serves B2B customers in the global energy sector, including oil and gas, geothermal and offshore operators, plus aerospace, defence, medical, telecommunications, utilities, commercial and…

Key contacts (1)
DR
David Richard Lindsay Hunting
Director
Full details & directors in the file
Company vitals
UK Headcount
4
UK Revenue
£16.3KEstimate
Founded
37 years ago
Since Dec 1988
HQ
London

Location

Map of London
5th Floor, 30 Panton Street
London, SW1Y 4AJ
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FES International
Advanced ManufacturingOil & Gas
5 employeesInc. 2013LondonCH 08813058
fesinternational.com
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What does FES International do?

Designs and manufactures fluid transfer and subsea equipment for offshore oil, gas and renewable energy sectors, including hose reel systems, breakaway couplings, valves, connectors, pig launchers,…

Who does FES International sell to?

Serves B2B customers in the offshore industry, particularly oil and gas operators, offshore renewable energy companies, marine contractors and subsea engineering/project teams.

Full details & directors in the file
Company vitals
UK Headcount
5
UK Revenue
£325.8KEstimate
Founded
12 years ago
Since Dec 2013
HQ
London

Location

Map of London
5th Floor, 30 Panton Street
London, SW1Y 4AJ
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INFINITY A LIMITED
Infinity
Management ConsultingOil & GasRenewable Energy
Inc. 2017LondonCH 10975979
infinity-limited.com
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Financial sub-scores

Computed from 5 filings
Net assets35 / 100
Cash100 / 100
What does INFINITY A LIMITED do?

Provides owner’s project management and engineering consultancy for energy projects, including oil, gas, hydrogen and carbon capture. Supports project evaluation, design and execution, technical…

Who does INFINITY A LIMITED sell to?

Serves B2B energy asset owners and operators in oil, gas, hydrogen and carbon capture, including major upstream operators and project partners managing complex energy projects and assets.

Key contacts (1)
AR
Afsoon Rezaei
Director
Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£9.1KEstimate
Founded
8 years ago
Since Sep 2017
HQ
London
Financial health
59

Financial Health

Stable

Stable

Location

Map of London
50 Hessel Road
London, W13 9ER
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Hunting
Oil & GasAdvanced ManufacturingAerospace & Defence
6 employeesInc. 1961LondonCH 00688522
huntingplc.com
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What does Hunting do?

Designs and manufactures equipment and components for the energy industry, including perforating and logging systems, OCTG connection technologies, subsea and well intervention equipment, tubular…

Who does Hunting sell to?

Serves B2B customers in global energy markets, including oil and gas, geothermal, offshore and subsea operators, as well as aerospace and defence, medical, telecommunications, utilities, commercial…

Full details & directors in the file
Company vitals
UK Headcount
6
UK Revenue
£85.2KEstimate
Founded
65 years ago
Since Mar 1961
HQ
London

Location

Map of London
5th Floor, 30 Panton Street
London, SW1Y 4AJ
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Bluewater Professional Services Ltd
Bluewater Energy Services
Renewable EnergyOil & Gas
Inc. 2011LondonCH 07885815
bluewater.com
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Financial sub-scores

Computed from 5 filings
Net assets75 / 100
Cash68 / 100
Headcount0 / 100
What does Bluewater Professional Services Ltd do?

Designs, develops, leases and operates offshore tanker-based production and storage systems for the oil and gas sector, including FPSOs and mooring systems. Provides single point mooring, loading and…

Who does Bluewater Professional Services Ltd sell to?

Serves energy companies and offshore project operators in oil and gas, LNG, and renewable energy markets, including customers needing floating production, storage, mooring, and offshore transfer…

Key contacts (1)
MO
Mustafa Osoy
Director
Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£22.4KEstimate
Founded
14 years ago
Since Dec 2011
HQ
London
Financial health
53

Financial Health

Stable

Stable

Location

Map of London
14 Ensign Drive
London, N13 5AN
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Hunting
Oil & GasAdvanced ManufacturingAerospace & Defence
6 employeesInc. 1970LondonCH 00974568
huntingplc.com
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What does Hunting do?

Designs and manufactures equipment and components for the energy industry, including perforating and logging systems, OCTG connection technology, subsea equipment, well intervention and testing…

Who does Hunting sell to?

Serves B2B customers in the global energy sector, including oil and gas, geothermal, offshore and subsea operators, plus aerospace, defence, medical, telecommunications, utilities, commercial and…

Key contacts (4)
CL
Catherine Lee Krajicek
Director
MM
Margaret Mary Amos
Director
SM
Stuart Michael Brightman
Director
KG
Keith Geddes Lough
Director
Full details & directors in the file
Company vitals
UK Headcount
6
UK Revenue
£250.9KEstimate
Founded
56 years ago
Since Mar 1970
HQ
London

Location

Map of London
5th Floor, 30 Panton Street
London, SW1Y 4AJ
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NAMAKA LIMITED
Namaka Subsea
Oil & Gas
2 employeesInc. 2017LondonCH 10821017
namakasubsea.com
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Financial sub-scores

Computed from 5 filings
Net assets76 / 100
Cash100 / 100
Headcount40 / 100
What does NAMAKA LIMITED do?

Provides subsea operations consultancy and technical support for offshore projects, including diving and remotely operated vehicle (ROV) operations, vessel and dive system assurance audits, project…

Who does NAMAKA LIMITED sell to?

Serves global B2B clients in offshore energy, marine and subsea sectors, including diving and ROV contractors, vessel operators, supply chains and project coordinators.

Key contacts (2)
PM
Penelope Margaret Hamilton
Director
SA
Simon Arthur James Hamilton
Director
Full details & directors in the file
Company vitals
UK Headcount
2
UK Revenue
£33.6KEstimate
Founded
9 years ago
Since Jun 2017
HQ
London
Financial health
73

Financial Health

Healthy

Healthy · Growing · 0% CAGR over 4y

Growing

Location

Map of London
International House, Nile Street
London, N1 7SR
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Oceaneering
Oil & GasAerospace & DefenceRenewable Energy
6 employeesInc. 1971LondonCH 01023217
oceaneering.com
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What does Oceaneering do?

Provides engineered products and technical services including remotely operated vehicles, subsea connection and distribution systems, inspection and maintenance solutions, positioning and data…

Who does Oceaneering sell to?

Serves businesses and government/public-sector bodies in oil and gas, renewable energy, material handling and logistics, autonomous transit, aerospace, defence, and science and research.

Key contacts (2)
JF
Jennifer Fremont Simons
Director
MJ
Martin James McDonald
Director
Full details & directors in the file
Company vitals
UK Headcount
6
UK Revenue
£85.8KEstimate
Founded
54 years ago
Since Sep 1971
HQ
London

Location

Map of London
C/O Company Secretarial Department, 280 Bishopsgate
London, EC2M 4AG
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Heerema
Oil & GasRenewable EnergyAdvanced Manufacturing
6 employeesInc. 2007LondonCH 06378481
heerema.com
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What does Heerema do?

Provides offshore marine contracting services for the energy industry, including transportation, installation and removal of offshore structures such as oil and gas platforms and wind farm…

Who does Heerema sell to?

Serves B2B clients in the offshore energy sector, including offshore wind developers, transmission operators and oil and gas companies with large-scale offshore infrastructure projects.

Key contacts (2)
JV
Jeroen van Oosten
Director
RC
Robbert Cornelius Hendrik Sloos
Director
Full details & directors in the file
Company vitals
UK Headcount
6
UK Revenue
£217KEstimate
Founded
18 years ago
Since Sep 2007
HQ
London

Location

Map of London
6 Alie Street, 5th Floor
London, E1 8QT
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ASP Shareholdings Limited
ASP Holdings
Oil & GasTesting, Inspection & CertificationRenewable Energy
1 employeesInc. 2019OrpingtonCH 12280506
aspinternational.com
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Financial sub-scores

Computed from 5 filings
Net assets0 / 100
Cash100 / 100
Headcount0 / 100
What does ASP Shareholdings Limited do?

Provides rope access inspection, maintenance and repair services for renewable energy, oil and gas, and industrial assets. Services include non-destructive testing (NDT), structural inspections,…

Who does ASP Shareholdings Limited sell to?

Serves businesses operating renewable energy, oil and gas, and asset integrity operations, including owners and operators of onshore and offshore assets requiring inspection, maintenance, repair, and…

Full details & directors in the file
Company vitals
UK Headcount
1
UK Revenue
£133.2KEstimate
Founded
6 years ago
Since Oct 2019
HQ
Orpington
Financial health
27

Financial Health

Weak

Weak · -42% CAGR over 4y

Financial distressTechnical insolvency

Location

Map of Orpington
Unit 1 Lower Hook Business Park, Shire Lane
Orpington, BR6 7GZ
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Excellence Logging
Oil & GasField Services & Trades
6 employeesInc. 2015LondonCH 09536522
exlog.com/services
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What does Excellence Logging do?

Provides oilfield services including surface data logging, real-time drilling data acquisition and monitoring, formation evaluation, well intervention, downhole reservoir logging, and geological and…

Who does Excellence Logging sell to?

Serves upstream oil and gas operators, drilling teams and energy companies managing wells through exploration, drilling, production and intervention phases.

Key contacts (1)
BP
Bruno Patrick Burban
Director
Full details & directors in the file
Company vitals
UK Headcount
6
UK Revenue
£393.6KEstimate
Founded
11 years ago
Since Apr 2015
HQ
London

Location

Map of London
45 Gresham Street
London, EC2V 7BG
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KENT GROUP LIMITED
Kent
Oil & GasRenewable EnergyConstruction
4 employeesInc. 2000Bromley, KentCH 04087674
kentplc.com
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Financial sub-scores

Computed from 3 filings
Cash38 / 100
Headcount100 / 100
What does KENT GROUP LIMITED do?

Provides engineering and technical services for energy infrastructure, including consulting, design, project delivery, commissioning and maintenance of oil, gas and energy transition assets,…

Who does KENT GROUP LIMITED sell to?

Serves global energy asset owners and operators, including oil and gas, renewables and energy transition project developers, plus data centre clients on major industrial and infrastructure projects.

Key contacts (2)
RD
Rishit Datta
Director
PT
Pravin Tapulal Datta
Director
Full details & directors in the file
Company vitals
UK Headcount
4
UK Revenue
£770.8KEstimate
Founded
25 years ago
Since Oct 2000
HQ
Bromley, Kent
Financial health
69

Financial Health

Healthy

Healthy · Hiring · 100% CAGR over 2y

Hiring

Location

Map of Bromley, Kent
Tk House, Old Homesdale Road
Bromley, Kent, BR2 9SP
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SLB
Oil & GasRenewable EnergyAI & Machine Learning
3 employeesInc. 198266-68 Seymour Street, LondonCH FC011486
slb.com
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What does SLB do?

Provides oilfield technology and services for the energy industry, including reservoir characterization, seismic data processing, drilling and well construction equipment and services, production…

Who does SLB sell to?

Serves B2B energy companies, oil and gas operators, geothermal and CCUS developers, and industrial firms managing emissions, with buyers in upstream operations, reservoir, drilling, production, and…

Key contacts (3)
MR
Maurice Rene Sarramea
Director
CS
Christopher Stuart Walls
Director
OC
Olivier Cherel
Director
Full details & directors in the file
Company vitals
UK Headcount
3
UK Revenue
£51.8KEstimate
Founded
44 years ago
Since Jul 1982
HQ
66-68 Seymour Street, London

Location

Map of 66-68 Seymour Street, London
Mrs Jean Marie Barthelemy, Marble Arch House
66-68 Seymour Street, London, W1H 5AF
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RPG QAQC LTD
RPG Qaqc
Oil & GasTesting, Inspection & Certification
9 employeesInc. 2019LondonCH 11913845
rpgqaqc.com
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Financial sub-scores

Computed from 5 filings
Net assets100 / 100
Cash30 / 100
Headcount79 / 100
What does RPG QAQC LTD do?

Provides quality assurance and quality control services for the oil and gas industry, including vendor audits and inspections, well component QA support, drill string design review, failure…

Who does RPG QAQC LTD sell to?

Serves B2B customers in the oil and gas sector, especially operators, well engineering teams and suppliers/vendors involved in drilling, completions, production, reservoir and well integrity projects…

Key contacts (1)
FP
Findlay Procter
Director
Full details & directors in the file
Company vitals
UK Headcount
9
UK Revenue
£1.4MEstimate
Founded
7 years ago
Since Mar 2019
HQ
London
Financial health
75

Financial Health

Healthy

Healthy · Hiring · 6% CAGR over 4y

Hiring

Location

Map of London
7 Bell Yard
London, WC2A 2JR
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Delta Energy Services
Oil & GasTesting, Inspection & CertificationRenewable Energy
2 employeesInc. 2010LondonCH 07353098
des-global.com
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What does Delta Energy Services do?

Provides third-party vendor inspection, quality surveillance and expediting services for energy and engineering projects. Also supplies technical manpower recruitment, ATEX inspection and auditing…

Who does Delta Energy Services sell to?

Serves B2B customers in energy and engineering, including oil and gas, subsea, nuclear, utilities, renewables and petrochemical companies, with emphasis on large infrastructure, pipeline and LNG…

Key contacts (2)
RD
Raffaele di Cuia
Director
JJ
Jonathan James Treen
Director
Full details & directors in the file
Company vitals
UK Headcount
2
UK Revenue
£30.9KEstimate
Founded
15 years ago
Since Aug 2010
HQ
London
Financial health

Financial Health

N/A

N/A

Location

Map of London
Central Court,, 25 Southampton Buildings
London, WC2A 1AL
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PPI QUALITY & ENGINEERING UK LIMITED
PPI Quality & Engineering
Testing, Inspection & CertificationOil & Gas
0 employeesInc. 2017London, OxfordshireCH 10994584
ppiquality.com
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Financial sub-scores

Computed from 2 filings
Cash15 / 100
Headcount40 / 100
What does PPI QUALITY & ENGINEERING UK LIMITED do?

Provides quality assurance and quality control services for the energy sector, including third‑party equipment inspections at vendor facilities, process and compliance auditing, engineering and…

Who does PPI QUALITY & ENGINEERING UK LIMITED sell to?

Serves B2B energy sector customers, including oil and gas operators, LNG and carbon capture project owners, and companies managing critical equipment, assets, vendors and supply chains.

Key contacts (3)
PA
Patrick Aaron Burns
Director
MY
Mon Yee Sellers
Director
BJ
Bruce Joseph Robert Director Flockton
Director
Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£12.4MEstimate
Founded
8 years ago
Since Oct 2017
HQ
London, Oxfordshire
Financial health
28

Financial Health

Weak

Weak · 0% CAGR over 1y

Location

Map of London, Oxfordshire
C/O Worldwide Corporate Advisors, 30-34 New Bridge Street
London, Oxfordshire, EC4V 6BJ
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Tidewater
Oil & GasLogistics & Supply Chain
8 employeesInc. 1997LondonCH 03462306
tdw.com
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Financial sub-scores

Computed from 3 filings
Headcount40 / 100
What does Tidewater do?

Owns and operates offshore support vessels providing marine services to offshore energy exploration and production. Fleet includes platform supply vessels, anchor handling tug supply vessels,…

Who does Tidewater sell to?

Serves B2B customers in the global offshore energy industry, including exploration and production operators working in remote and deepwater locations.

Key contacts (1)
SR
Steven Ronald Wilson
Director
Full details & directors in the file
Company vitals
UK Headcount
8
UK Revenue
£457.7KEstimate
Founded
28 years ago
Since Nov 1997
HQ
London
Financial health
40

Financial Health

Stable

Stable · 0% CAGR over 2y

Location

Map of London
C/O Hunters Law Llp 9 New Square, Lincoln'S Inn
London, WC2A 3QN
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Forum Energy Technologies
Oil & GasAdvanced Manufacturing
6 employeesInc. 2005LondonCH 05411224
f-e-t.com
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What does Forum Energy Technologies do?

Designs and manufactures equipment and components for oil, gas and energy operations, including drilling and pipe‑handling systems, subsea remotely operated vehicles, valves, fluid handling and…

Who does Forum Energy Technologies sell to?

Serves B2B customers in oil, natural gas and renewable energy, including upstream, midstream and downstream operators, drilling contractors, subsea/offshore teams and energy service companies.

Key contacts (2)
MA
Marilyn Azaula Victorio-Aquino
Director
JH
Joseph Hon Pong Ng
Director
Full details & directors in the file
Company vitals
UK Headcount
6
UK Revenue
£89.8KEstimate
Founded
21 years ago
Since Apr 2005
HQ
London

Location

Map of London
16 High Holborn
London, WC1V 6BX
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FULKRUM TECHNICAL RESOURCES LTD AND ITS GROUP UNDERTAKINGS
Fulkrum
Testing, Inspection & CertificationOil & Gas
0 employeesInc. 2011London, NorthamptonshireCH 07538602
fulkrum.com/about-us
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Financial sub-scores

Computed from 5 filings
Net assets100 / 100
Cash100 / 100
Headcount0 / 100
What does FULKRUM TECHNICAL RESOURCES LTD AND ITS GROUP UNDERTAKINGS do?

Provides inspection, expediting, auditing and technical staffing services for oil, gas and energy projects. Supports asset integrity management and supply chain oversight, delivering quality…

Who does FULKRUM TECHNICAL RESOURCES LTD AND ITS GROUP UNDERTAKINGS sell to?

Serves B2B clients in oil and gas and renewables, including energy operators, project owners and contractors managing complex projects and supply chains across multiple countries.

Key contacts (3)
LJ
Louisa Jane Poole
Director
AJ
Andrew John Lennon Bethel
Director
OL
Owen Lloyd Gibbons
Director
Full details & directors in the file
Company vitals
UK Headcount
0
UK Revenue
£20.3M
Founded
15 years ago
Since Feb 2011
HQ
London, Northamptonshire
Financial health
73

Financial Health

Healthy

Healthy · -66% CAGR over 4y

Location

Map of London, Northamptonshire
167-169 Great Portland Street, 5th Floor
London, Northamptonshire, W1W 5PF
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MTQ Trading Ltd
MTQ Corporation Limited
Oil & Gas
13 employeesInc. 2017LondonCH 10759652
mtq.com.sg
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Financial sub-scores

Computed from 3 filings
Net assets63 / 100
Cash33 / 100
Headcount40 / 100
What does MTQ Trading Ltd do?

Provides oilfield engineering services including repair, refurbishment and rental of drilling and oilfield equipment for oil and gas industry clients such as OEMs, drilling contractors, rig owners,…

Who does MTQ Trading Ltd sell to?

Serves B2B customers in the oil and gas sector, including original equipment manufacturers, drilling contractors, rig owners, oil companies and oilfield service companies.

Full details & directors in the file
Company vitals
UK Headcount
13
UK Revenue
£2.2MEstimate
Founded
9 years ago
Since May 2017
HQ
London
Financial health
48

Financial Health

Stable

Stable · 0% CAGR over 2y

Location

Map of London
4th Floor, Silverstream House, 45 Fitzroy Street
London, W1T 6EB
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How London Oilfield Services companies work and how to sell to them

What they do

Oilfield services firms usually earn revenue by selling specialist labour, engineering judgement, equipment-backed services and assurance work into upstream and offshore projects. Pricing is typically built around day rates, fixed-price work packages, reimbursable project costs, framework rates or call-off schedules, with variation orders carrying much of the commercial risk. Some firms also rent or maintain tools and inspection equipment, but the core offer is usually services rather than recurring software. Gross margin tends to depend on utilisation, mobilisation planning, certification, insurance cover and the ability to document safe delivery in high-consequence environments.

Who they sell to

Most sell to upstream operators, offshore asset owners, engineering contractors and supply-chain leads inside larger project teams. Technical authority, wells, subsea, pipeline, integrity, decommissioning, HSE and procurement roles all tend to influence buying, with finance involved once liability, payment terms and framework commitments are agreed. Short urgent jobs may be bought through direct award or existing supplier relationships, while larger workstreams usually pass through pre-qualification, tendering, approved vendor lists and commercial review. Trust matters because a low-cost supplier can become expensive if mobilisation slips, paperwork is incomplete or offshore work has to be repeated.

What they buy

Most oilfield services firms tend to spend on project controls, asset and equipment tracking, inspection reporting, document management, QHSE systems, training records, workforce scheduling, time capture, finance, insurance, legal and specialist recruitment. Field-heavy teams also buy logistics support, calibration, certification, personal protective equipment, marine and aviation coordination, and systems that make audit trails easier to retrieve during operator reviews. Sellers with software propositions usually need to show fit with project-based margins, multi-site delivery and subcontractor management. Services sellers often get further when they understand tender deadlines, mobilisation gates and the cost of idle certified staff.

Why and how to sell to them

Oilfield services buyers tend to evaluate vendors when a framework is being renewed, a decommissioning or integrity workstream is starting, a senior operations or commercial hire joins, or a firm is trying to win larger operator and contractor work. Common pain points include uncertain project timing, tight cash conversion, safety documentation, insurance exposure, certification upkeep and pressure to evidence emissions-related controls. Outbound messages work better when they attach to a specific operating trigger: reducing tender admin, shortening mobilisation, improving audit readiness, protecting utilisation or helping a specialist team look credible to larger procurement functions.

How this list is built

Methodology

Data sources

This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.

Classification

Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.

Freshness

The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.

Sources

  • Economy & People Report 2024
    • Capital investment in offshore energy could rise by over 50%, from £13 billion last year to more than £20 billion by the early 2030s.
    • Offshore energy sector employment is estimated to increase by nearly 50% to 225,000 jobs by 2030.
    • The offshore energy sector currently supports over 150,000 jobs directly or indirectly.
    • Almost 80% of current offshore energy sector jobs are in oil and gas.
    • The oil and gas industry contributes approximately £25 billion to the UK economy and has paid £450 billion in production taxes over the past 50 years.
  • Reserves and Resources as at end 2024
    • Proven and probable UK oil and gas reserves were estimated at 2.9billion boe at the end of 2024.
    • UK contingent resources stood at 6.2 billion boe at the end of 2024.
    • UK prospective resources were estimated at 4.6 billion boe at the end of 2024.
    • Prospective resources were up by 31% from the end of 2023.
    • A total of 47.7 billion boe of oil and gas had been produced from the UKCS by the end of 2024.
  • Record-high gas production in 2024
    • Norway sold 124 billion standard cubic metres (Sm3) of gas in 2024.
    • Norway sold 122.8 billion Sm3 of gas in 2022, for comparison with 2024's 124 billion Sm3.
    • Overall Norwegian continental shelf production reached about 240 million standard cubic metres of oil equivalent in 2024.
    • The 2024 production total was stated as 1510 million barrels of oil equivalent.
    • Norway's 2024 overall production was the highest level since 2009.

Also in London

Related directories

Frequently asked questions

How many oilfield services companies are there in London?
Around 280 actively-trading oilfield services companies are registered in London. Of those, 22 report turnover above £5M in their most recent filed accounts. This London list covers companies across the wider London travel-to-work area, including surrounding towns — not just the London local-authority boundary.
What counts as a oilfield services company in this list?
A company is included when its public website and filed activity descriptions indicate it sells oilfield services products or services as its primary business — not just because of the SIC code it picked at incorporation. Each company is tagged via semantic analysis of its website content; SIC codes are used as supporting signal, not the sole gate.
Which are the largest oilfield services companies in London?
The list is ranked by a sales-readiness score — built from trading signals, financial health and growth rather than raw turnover — so the most actionable oilfield services companies in London appear at the top of the table. Larger firms often still rank highly, because that score rewards genuine trading scale, but the order reflects sales-readiness, not turnover alone. About 22 of the 280 actively-trading firms report turnover above £5M in their most recent accounts; subsidiaries that file consolidated worldwide accounts are excluded so the figures stay comparable across UK filers.
What do oilfield services companies in London actually do?
Oilfield services firms usually earn revenue by selling specialist labour, engineering judgement, equipment-backed services and assurance work into upstream and offshore projects. Pricing is typically built around day rates, fixed-price work packages, reimbursable project costs, framework rates or call-off schedules, with variation orders carrying much of the commercial risk. Some firms also rent or maintain tools and inspection equipment, but the core offer is usually services rather than recurring software. Gross margin tends to depend on utilisation, mobilisation planning, certification, insurance cover and the ability to document safe delivery in high-consequence environments.
How does London oilfield services compare internationally?
Cross-border comparisons of oilfield services populations are tricky because every country defines the sector slightly differently and reports financials on different cadences. We focus this list on firms that file UK statutory accounts so the figures are comparable; international peer breakdowns aren't bundled here.
How is this list built and how fresh is the data?
The list is rebuilt from Companies House dump data, XBRL filings, and a website analysis pass over each company's public site. Companies with consolidated group accounts (worldwide rather than UK-only revenue) are excluded so the figures stay UK-specific. The page's last-updated date is shown at the top.
How big are the typical oilfield services companies in London?
Company sizes in this list vary widely. The median actively-trading oilfield services firm employs around 1 people, and median UK turnover across the list is roughly £34k in the most recent filed accounts.
Are these mostly new or established oilfield services companies?
42 of the 280 actively-trading oilfield services companies in this list were incorporated since 2022; the remainder were incorporated before then, so the London list mixes recent entrants with longer-established firms.
What SIC codes does this use?
Rather than relying solely on SIC codes, we build a semantic understanding of what each company actually does by scraping its website and analysing it with AI. This means a company is included based on what it sells, not what SIC code it picked at incorporation. SIC codes are used as a signal but not the primary classification.
What buying signals should I look for?
The strongest signals for B2B outbound are recent leadership changes (new CFO/CRO), rapid headcount growth, revenue-band changes, and web-stack changes. Firmbase tracks all of these automatically.

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