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Quarrying Companies in London: 47 Active Firms (2026)

Quarrying companies in London extract, process and supply stone, sand and aggregates for construction projects across the capital.

Buying centres tend to sit with contractors’ procurement teams, infrastructure project managers and civil-engineering buyers, rather than consumer-facing merchants. The commercial fit is mostly business-to-business: repeat aggregate supply, recycled-material availability, grading consistency, haulage coordination and site-responsive delivery matter more than showroom coverage. Engagements are usually project-led or framework-based, with operators serving several construction sites or contractor accounts from lean site-based teams. The better fit for this page is therefore specialist quarrying and aggregates activity, not general building contracting, plant hire or property development with incidental materials work.

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London has 47 actively trading quarrying and aggregates companies. The employment footprint is modest: reported headcount totals 196 people, which fits a sector where operating scale is often held in plant, yards, permissions, haulage relationships and subcontracted site work rather than large office teams. The cohort looks concentrated around small and mid-market suppliers serving the capital’s construction, infrastructure and civil-engineering demand, with fewer operators showing the revenue scale normally associated with wider regional coverage.

Mineral extraction, aggregates recycling, storage and haulage sit close to land-use permissions, environmental conditions and construction-site logistics. In London, dense road networks and nearby residential uses tend to make vehicle movements, noise, dust and site access part of the commercial conversation, not just a compliance appendix. Buyers in infrastructure and civil engineering also tend to require material specifications, traceability and delivery reliability, so smaller suppliers may compete on proximity, permitted capacity and dependable haulage rather than general market visibility.

The London cohort appears mature and operationally constrained, with new entrants tending to face practical barriers around sites, permissions, vehicles and contractor relationships. Growth is therefore more likely to come from recycled aggregates, local processing capacity and closer integration with civil-engineering supply chains than from a wave of new quarry operators. Consolidation may remain a feature where established suppliers want coverage, permitted capacity or specialist processing, while leaner firms continue to serve local contractor demand through repeat relationships.

47

Active firms

2026

6

Above £5M

Reported revenue

5

Recent incorporations

Since 2022

Key facts

About 12% of the trading cohort reports turnover above £5M (6 of 47 firms) — the rest sits below that revenue band.

10% of the cohort was incorporated since 2022 (5 firms), so a sizeable share is in its first few filing cycles.

Quarrying and aggregates firms in London supply stone, sand and aggregate products used in construction projects across the capital.

Procurement research often separates extraction, processing and supply roles, since the operating footprint can differ within the same market.

Local processing and distribution capacity matters where construction demand depends on nearby materials supply.

Subcontractor mapping is a common use case for buyers checking materials availability around London projects.

Top London quarrying 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

CAMDEN PLANT LIMITED

Camden Plant
Waste ManagementConstruction
0 employeesInc. 1990LondonCH 02483466
camdenplant.co.uk

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Cash58 / 100
Headcount0 / 100
What does CAMDEN PLANT LIMITED do?

Operates a waste processing and recycling facility that accepts construction and demolition materials, processes them, and produces graded recycled aggregates for use in civil engineering and…

Who does CAMDEN PLANT LIMITED sell to?

Serves construction and civil engineering contractors, developers and waste carriers in London and the South East needing recycled aggregates and tipping facilities for construction and demolition…

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Company vitals
UK Headcount
0
UK Revenue
£567.5kEstimate
Founded
36 years ago
Since Mar 1990
HQ
London
Financial health
29

Financial Health

Weak

Weak · -68% CAGR over 4y

Location

Map of London
Lower Hall Lane, Chingford
London, E4 8JG
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MARK LUCK (HOLDINGS) LIMITED AND SUBSIDIARY

Mark Luck
Waste ManagementLogistics & Supply ChainConstruction
0 employeesInc. 2006Sidcup, KentCH 05757256
markluckltd.co.uk

Trajectory

3y · 2023–Now

Financial sub-scores

Computed from 3 filings
Net assets39 / 100
Cash5 / 100
Headcount0 / 100
What does MARK LUCK (HOLDINGS) LIMITED AND SUBSIDIARY do?

Provides construction waste removal and disposal, grab lorry hire, and haulage services. Supplies primary and recycled aggregates, topsoil, and other building materials, and collects and transports…

Who does MARK LUCK (HOLDINGS) LIMITED AND SUBSIDIARY sell to?

Serves builders, construction contractors and site managers across London, Kent, Sussex and Essex, from small building jobs to larger construction projects.

Key contacts (3)
EL
Elizabeth Louise Carter
Director
GA
Guy Alan James Archbutt
Director
ML
Mark Lennard James Luck
Director
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Company vitals
UK Headcount
0
UK Revenue
£11.3m
Founded
20 years ago
Since Mar 2006
HQ
Sidcup, Kent
Financial health
19

Financial Health

Distressed

Distressed · -98% CAGR over 2y

Financial distress

Location

Map of Sidcup, Kent
Numeric House, 98 Station Road
Sidcup, Kent, DA15 7BY
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QATRO UK LTD

Quattro UK
Waste ManagementConstruction
4 employeesInc. 2021LondonCH 13468451
quattroukltd.co.uk

Trajectory

4y · 2022–Now

Financial sub-scores

Computed from 4 filings
Net assets100 / 100
Cash100 / 100
Headcount100 / 100
What does QATRO UK LTD do?

Provides waste management, skip hire, muck away, ready‑mix concrete supply, recycled aggregates, plant hire, and land remediation services for construction and infrastructure projects, including…

Who does QATRO UK LTD sell to?

Serves construction and infrastructure clients across London and the Home Counties, including groundworkers, local authorities, demolition contractors, refurbishment firms, utility companies, and…

Key contacts (1)
JC
Jesus Casas Raposo
Director
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Company vitals
UK Headcount
4
UK Revenue
£933.3kEstimate
Founded
4 years ago
Since Jun 2021
HQ
London
Financial health
100

Financial Health

Strong

Strong · Growing, Hiring · 59% CAGR over 3y

GrowingHiring

Location

Map of London
87 Chancery Lane, Third Floor, A&T
London, WC2A 1ET
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RMS

Waste ManagementLogistics & Supply ChainMining & Extractives
120 employeesInc. 2007LondonCH 06221599
recycledmaterialsupply.co.uk

Trajectory

5y · 2020–Now

Financial sub-scores

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

Provides waste management and recycling services for construction, demolition and groundworks sectors, including collection and processing of waste materials, supply of crushed and washed aggregates,…

Who does RMS sell to?

Serves businesses and corporations in the demolition, construction and groundworks industries, including firms needing recycling, waste management and material supply support across London and the UK.

Key contacts (1)
DP
Dominic Parkinson
Director
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Company vitals
UK Headcount
120
UK Revenue
£119kEstimate
Founded
19 years ago
Since Apr 2007
HQ
London
Financial health
100

Financial Health

Strong

Strong · Hiring · 11% CAGR over 5y

Hiring

Location

Map of London
6th Floor, 2 London Wall Place
London, EC2Y 5AU
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Quattro Holdings Ltd.

Quattro UK
ConstructionWaste Management
2 employeesInc. 1995LondonCH 03028415
quattroukltd.co.uk

Trajectory

3y · 2023–Now

Financial sub-scores

Computed from 3 filings
Net assets26 / 100
Cash0 / 100
Headcount40 / 100
What does Quattro Holdings Ltd. do?

Provides waste management and skip hire, muck away services, ready‑mix concrete supply, recycled aggregates, plant hire, and land remediation for construction and infrastructure projects, including…

Who does Quattro Holdings Ltd. sell to?

Serves construction industry clients, including groundworkers, demolition contractors, refurbishment firms, utility companies, infrastructure contractors and local authorities, plus residential site…

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Company vitals
UK Headcount
2
UK Revenue
£2.6mEstimate
Founded
31 years ago
Since Mar 1995
HQ
London
Financial health
23

Financial Health

Weak

Weak · 0% CAGR over 2y

Location

Map of London
Quattro House Acton Goods Yard, 305 Horn Lane, Acton
London, W3 0BP
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LONDON QUALITY CONCRETE LIMITED

London Quality Concrete
ConstructionLogistics & Supply Chain
4 employeesInc. 2018LondonCH 11723725
londonqualityconcrete.co.uk

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets100 / 100
Cash100 / 100
What does LONDON QUALITY CONCRETE LIMITED do?

Provides ready-mix concrete, screed and construction aggregates for building projects. Offers concrete pumping, collect-and-go collection, road haulage for aggregates and cement, groundworks…

Who does LONDON QUALITY CONCRETE LIMITED sell to?

Serves commercial contractors, groundworks firms, builders and residential customers in London needing concrete, screed, aggregates, pumping, haulage and site cleaning for construction projects.

Key contacts (1)
LC
Larry Cosmin
Director
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Company vitals
UK Headcount
4
UK Revenue
£466.7kEstimate
Founded
7 years ago
Since Dec 2018
HQ
London
Financial health
100

Financial Health

Strong

Strong

Location

Map of London
18 First Avenue
London, N18 3PH
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Quattro

ConstructionWaste ManagementCivil Engineering
8 employeesInc. 1992LondonCH 02744918
quattroukltd.co.uk
What does Quattro do?

Provides construction support services including waste management and skip hire, muck away, recycled aggregate supply, ready‑mix concrete production, plant hire, and land remediation, serving…

Who does Quattro sell to?

Serves construction-sector businesses and public bodies, including groundworkers, demolition contractors, refurbishment firms, utility companies and local authorities on commercial, residential and…

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Company vitals
UK Headcount
8
UK Revenue
£91.8kEstimate
Founded
33 years ago
Since Sep 1992
HQ
London

Location

Map of London
Quattro House Acton Goods Yard, 305 Horn Lane, Acton
London, W3 0BP
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JOD Group

Waste ManagementConstructionLogistics & Supply Chain
7 employeesInc. 2000LondonCH 03998845
jodgroup.co.uk
What does JOD Group do?

Provides waste management and recycling services for construction and domestic projects, including skip hire, waste transfer, haulage, aggregates supply, plant hire, and demolition. Operates licensed…

Who does JOD Group sell to?

Serves homeowners, builders, site managers and construction firms in London and the South East, from domestic renovation and clear-up customers to large industrial and long-term contract clients.

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Company vitals
UK Headcount
7
UK Revenue
£351.1kEstimate
Founded
26 years ago
Since May 2000
HQ
London

Location

Map of London
29 Nobel Road, Eley Industrial Estate
London, N18 3BH
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TJS GRAB SERVICES LIMITED

TJS Grab Services
Waste ManagementConstruction
8 employeesInc. 2010Harrow, MiddlesexCH 07434868
tjsgrabservices.co.uk

Trajectory

5y · 2020–Now

Financial sub-scores

Computed from 5 filings
Net assets100 / 100
Cash100 / 100
Headcount100 / 100
What does TJS GRAB SERVICES LIMITED do?

Provides grab lorry hire for construction and landscaping projects, including muck away waste removal and delivery of primary and recycled aggregates. Serves builders and homeowners with licensed…

Who does TJS GRAB SERVICES LIMITED sell to?

Serves homeowners, builders and construction companies needing site services across Harrow, Ealing, Hammersmith, and Central and West London.

Key contacts (1)
TJ
Trevor John Sullivan
Director
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Company vitals
UK Headcount
8
UK Revenue
£880.7kEstimate
Founded
15 years ago
Since Nov 2010
HQ
Harrow, Middlesex
Financial health
100

Financial Health

Strong

Strong · Growing, Hiring · 28% CAGR over 4y

GrowingHiring

Location

Map of Harrow, Middlesex
2nd Floor Hygeia House, 66 College Road
Harrow, Middlesex, HA1 1BE
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Kane Group

ConstructionCivil EngineeringWaste Management
4 employeesInc. 2004LondonCH 05006064
kane-group.co.uk

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Headcount20 / 100
What does Kane Group do?

Provides environmental and site preparation services for the construction industry, including demolition, asbestos surveying and removal, contaminated land remediation, bulk earthworks, aggregate…

Who does Kane Group sell to?

Serves B2B customers in the construction sector, particularly national developers and major construction companies, with projects across London and the South East.

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Company vitals
UK Headcount
4
UK Revenue
£155.7kEstimate
Founded
22 years ago
Since Jan 2004
HQ
London
Financial health
20

Financial Health

Weak

Weak · -5% CAGR over 4y

Location

Map of London
Elsley Court, 20-22 Great Titchfield Street
London, W1W 8BE
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DORIAN PLANT LIMITED

Dorian Plant
Waste ManagementConstructionLogistics & Supply Chain
4 employeesInc. 2013West Drayton, MiddlesexCH 08697811
dorianplant.co.uk

Trajectory

3y · 2022–Now

Financial sub-scores

Computed from 3 filings
Net assets100 / 100
Headcount40 / 100
What does DORIAN PLANT LIMITED do?

Provides grab lorry and tipper hire for construction waste removal, including muck away, site clearance and rubbish collection. Also carries out demolition work and supplies aggregates such as…

Who does DORIAN PLANT LIMITED sell to?

Serves trade contractors, construction sites, industrial and utility clients, and homeowners across north, west, east and central London.

Key contacts (2)
ET
Evette Telana Cfarku Myburgh
Director
DC
Dorian Cfarku Myburgh
Director
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Company vitals
UK Headcount
4
UK Revenue
£341.6kEstimate
Founded
12 years ago
Since Sep 2013
HQ
West Drayton, Middlesex
Financial health
78

Financial Health

Healthy

Healthy · 0% CAGR over 2y

Location

Map of West Drayton, Middlesex
32 Pippins Close
West Drayton, Middlesex, UB7 7XH
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BETONMIX LTD

Betonmix
Construction
9 employeesInc. 2022LondonCH 14456612
betonmix.co.uk

Trajectory

2y · 2023–Now

Financial sub-scores

Computed from 2 filings
Net assets0 / 100
Cash0 / 100
Headcount100 / 100
What does BETONMIX LTD do?

Supplies and delivers volumetric ready‑mix concrete for construction projects. Provides grab hire for soil and hardcore removal, concrete pumping for site placement, and delivery of aggregates…

Who does BETONMIX LTD sell to?

Serves construction contractors, groundworks firms, builders and project managers working on building and site projects across London and the Home Counties.

Key contacts (1)
ML
Michael Labedz
Director
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Company vitals
UK Headcount
9
UK Revenue
£122.3kEstimate
Founded
3 years ago
Since Nov 2022
HQ
London
Financial health
27

Financial Health

Weak

Weak · Hiring · 349% CAGR over 1y

HiringFinancial distressTechnical insolvency

Location

Map of London
20-22 Wenlock Road
London, N1 7GU
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Kane Group

ConstructionCivil Engineering
6 employeesInc. 1983LondonCH 01735052
kane-group.co.uk
What does Kane Group do?

Provides haulage and transport services for construction projects, moving aggregates, earthworks materials and heavy plant. Supports demolition, remediation and recycling operations, and supplies…

Who does Kane Group sell to?

Serves B2B clients in the construction sector, primarily national developers and major construction companies, with projects across London and the South East.

Key contacts (2)
SN
Stuart Neil Crowe
Director
IR
Ian Richard Sibley
Director
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Company vitals
UK Headcount
6
UK Revenue
£663.7kEstimate
Founded
42 years ago
Since Jun 1983
HQ
London

Location

Map of London
Elsley Court, 20-22 Great Titchfield Street
London, W1W 8BE
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GENO TRANSPORT LTD

Geno Group
ConstructionLogistics & Supply ChainWaste Management
4 employeesInc. 2016LondonCH 10364460
genogroup.co.uk

Trajectory

3y · 2022–Now

Financial sub-scores

Computed from 3 filings
Net assets100 / 100
Cash30 / 100
Headcount83 / 100
What does GENO TRANSPORT LTD do?

Provides ready-mix concrete supply, grab hire and aggregate deliveries for residential and commercial construction projects. Also offers muck away, construction waste removal, site clearance,…

Who does GENO TRANSPORT LTD sell to?

Sells to commercial and residential customers in and around Greater London, including construction firms, building sites, tradespeople and homeowners needing concrete, aggregates, waste removal and…

Key contacts (1)
DA
Dragos Aron
Director
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Company vitals
UK Headcount
4
UK Revenue
£586kEstimate
Founded
9 years ago
Since Sep 2016
HQ
London
Financial health
76

Financial Health

Healthy

Healthy · Hiring · 15% CAGR over 2y

Hiring

Location

Map of London
16 Varley Parade
London, NW9 6RR
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O'Hara Bros

Civil EngineeringConstruction
6 employeesInc. 1975MiddlesexCH 01227355
oharabros.co.uk
What does O'Hara Bros do?

Provides highway maintenance and surfacing services including road planing, asphalt paving, resurfacing and footpath reconstruction, alongside civil engineering works. Supplies aggregates and…

Who does O'Hara Bros sell to?

Serves local authorities, highways agencies, main contractors, developers, construction and surfacing companies, and private clients across London and the South East.

Key contacts (1)
WP
Warren Perrin
Director
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Company vitals
UK Headcount
6
UK Revenue
£125.4kEstimate
Founded
50 years ago
Since Sep 1975
HQ
Middlesex
Financial health

Financial Health

Insufficient history

Insufficient history

Location

Map of Middlesex
101 Rowlands Avenue, Hatch End
Middlesex, HA5 4AW
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McMonagle Stone UK LTD

Mcmonagle Stone
Mining & Extractives
Inc. 2010LondonCH 07287084

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets64 / 100
Key contacts (2)
DA
Daniel Anthony McMonagle
Director
MM
Michael McMonagle
Director
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Company vitals
UK Headcount
0
UK Revenue
£157.7kEstimate
Founded
15 years ago
Since Jun 2010
HQ
London
Financial health
64

Financial Health

Healthy

Healthy

Location

Map of London
60 Windsor Avenue
London, SW19 2RR
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UK SITE RESOURCES LIMITED

Site Resources
ConstructionWaste Management
5 employeesInc. 2020Beckenham, KentCH 12658713
uksiteresources.co.uk

Trajectory

4y · 2022–Now

Financial sub-scores

Computed from 4 filings
Net assets100 / 100
Cash100 / 100
Headcount100 / 100
What does UK SITE RESOURCES LIMITED do?

Supplies construction materials and site services for building projects, including skip hire and waste removal, muckaway, ready‑mix concrete and screed, aggregates, plant and machinery hire with…

Who does UK SITE RESOURCES LIMITED sell to?

Serves construction businesses, contractors and project managers running building, landscaping or site works across London and the South East, including firms needing local suppliers for projects of…

Key contacts (1)
RP
Roger Purdom
Director
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Company vitals
UK Headcount
5
UK Revenue
£807.2kEstimate
Founded
5 years ago
Since Jun 2020
HQ
Beckenham, Kent
Financial health
100

Financial Health

Strong

Strong · Growing, Hiring · 71% CAGR over 3y

GrowingHiring

Location

Map of Beckenham, Kent
1 Brook Court, Blakeney Road
Beckenham, Kent, BR3 1HG
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GBH (Europe) Ltd

GBH
Mining & Extractives
Inc. 2017HounslowCH 10812756

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets28 / 100
Cash100 / 100
Key contacts (1)
AS
Alok Singhal
Director
More contacts & email available
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Company vitals
UK Headcount
0
UK Revenue
£17.2kEstimate
Founded
8 years ago
Since Jun 2017
HQ
Hounslow
Financial health
55

Financial Health

Stable

Stable

Location

Map of Hounslow
Unit 5 The Freehold Industrial Centre, Amberley Way
Hounslow, TW4 6BX
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FOX MARBLE ASIA LIMITED

FOX Marble Asia
Mining & Extractives
Inc. 2016LondonCH 10466759

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets40 / 100
Key contacts (1)
FC
Fiona Clare Evans
Director
More contacts & email available
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Company vitals
UK Headcount
0
UK Revenue
£0
Founded
9 years ago
Since Nov 2016
HQ
London
Financial health
40

Financial Health

Stable

Stable

Financial distressTechnical insolvency

Location

Map of London
160 Camden High Street
London, NW1 0NE
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MONDIAL MARMI LTD

Mondial Marmi
Mining & Extractives
1 employeesInc. 2021PinnerCH 13141612

Trajectory

4y · 2022–Now

Financial sub-scores

Computed from 4 filings
Net assets0 / 100
Key contacts (1)
FA
Furat Alyassin
Director
More contacts & email available
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Company vitals
UK Headcount
1
UK Revenue
£14.7kEstimate
Founded
5 years ago
Since Jan 2021
HQ
Pinner
Financial health
0

Financial Health

Distressed

Distressed

Financial distressTechnical insolvency

Location

Map of Pinner
152 Uxbridge Road
Pinner, HA5 4DS
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Broadoak Sand and Gravel Company Limited

Broadoak Sand and Gravel
Mining & Extractives
2 employeesInc. 1950LondonCH 00480578

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets37 / 100
Cash33 / 100
Headcount40 / 100
Key contacts (2)
JB
Jenifer Ball
Director
EK
Elizabeth Kate Ball
Director
More contacts & email available
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Company vitals
UK Headcount
2
UK Revenue
£60.4kEstimate
Founded
76 years ago
Since Apr 1950
HQ
London
Financial health
37

Financial Health

Weak

Weak · 0% CAGR over 4y

Location

Map of London
7 Whistlers Avenue, Morgans Walk
London, SW11 3TS
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Brickbat Limited

Brickbat
Mining & Extractives
Inc. 1997LondonCH 03330440

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Net assets39 / 100
Key contacts (1)
AA
Anthony Arbuthnot Watkins Grubb
Director
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Company vitals
UK Headcount
0
UK Revenue
£17.9kEstimate
Founded
29 years ago
Since Mar 1997
HQ
London
Financial health
39

Financial Health

Weak

Weak

Location

Map of London
87 Firs Park Avenue, Winchmore Hill
London, N21 2PU
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ONYX LEISURE LTD

Onyx Leisure
Mining & Extractives
2 employeesInc. 2019IlfordCH 11953231
onyxminesandminerals.com

Trajectory

5y · 2020–Now

Financial sub-scores

Computed from 5 filings
Net assets0 / 100
Cash36 / 100
Headcount40 / 100
Key contacts (1)
ES
Emma Sheila Jones
Director
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Company vitals
UK Headcount
2
UK Revenue
£48.7kEstimate
Founded
7 years ago
Since Apr 2019
HQ
Ilford
Financial health
21

Financial Health

Weak

Weak · 0% CAGR over 4y

Financial distressTechnical insolvency

Location

Map of Ilford
555-557 Crandbrook Road
Ilford, IG2 6HE
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PYNESFIELD LIMITED

Pynesfield
Mining & Extractives
Inc. 1996West DraytonCH 03260024

Trajectory

5y · 2021–Now

Financial sub-scores

Computed from 5 filings
Headcount0 / 100
Key contacts (1)
MB
Miranda Boyer
Director
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Company vitals
UK Headcount
0
UK Revenue
£350.7kEstimate
Founded
29 years ago
Since Oct 1996
HQ
West Drayton
Financial health
0

Financial Health

Distressed

Distressed

Financial distress

Location

Map of West Drayton
William Boyer & Sons Ltd, Trout Road
West Drayton, UB7 7SN
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M&S GRAB HIRE LTD

M&S Groundworks
ConstructionWaste Management
Inc. 2020Northwood, MiddlesexCH 12742093
mandsgroundworks.co.uk

Trajectory

4y · 2022–Now
No headcount data filed

Financial sub-scores

Computed from 4 filings
Net assets40 / 100
Cash55 / 100
What does M&S GRAB HIRE LTD do?

Provides grab lorry hire and groundworks services, including muck away, site clearance and bulk earth removal. Offers plant and digger hire with drivers, tipper hire, and supplies and delivers…

Who does M&S GRAB HIRE LTD sell to?

Serves domestic customers, builders, construction contractors, and industrial or commercial clients across London, Hertfordshire and Middlesex.

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Company vitals
UK Headcount
0
UK Revenue
£0Estimate
Founded
5 years ago
Since Jul 2020
HQ
Northwood, Middlesex
Financial health
46

Financial Health

Stable

Stable

Location

Map of Northwood, Middlesex
Suite 1b1 Argyle House, Northside, Joel Street
Northwood, Middlesex, HA6 1NW
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CONWAY LIMITED

FM Conway
Civil EngineeringConstruction
Inc. 2023LondonCH 14744884
fmconway.co.uk

Trajectory

2y · 2024–Now
No headcount data filed

Financial sub-scores

Computed from 2 filings
Net assets40 / 100
What does CONWAY LIMITED do?

Provides civil engineering and infrastructure services including highways maintenance, road surfacing, aggregates and asphalt production, street lighting installation, traffic management, structural…

Who does CONWAY LIMITED sell to?

Serves B2B and public sector clients needing infrastructure and civil engineering support, including highways, lighting, water, drainage and surfacing. Targets property developers, commercial and…

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Company vitals
UK Headcount
0
UK Revenue
£0Estimate
Founded
3 years ago
Since Mar 2023
HQ
London
Financial health
40

Financial Health

Stable

Stable

Location

Map of London
40a Woodstock Road
London, N4 3EX
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GRECIAN MARBLES (MARMOR) LIMITED

Grecian Marbles (marmor)
Mining & Extractives
0 employeesInc. 1911Barnet, HertsCH 00114228
ssff.org.uk

Trajectory

3y · 2023–Now

Financial sub-scores

Computed from 3 filings
Cash52 / 100
Headcount0 / 100
Key contacts (2)
PH
Philip Henes Alt
Director
AI
Andreas Ioannis Alt
Director
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Company vitals
UK Headcount
0
UK Revenue
£121.8kEstimate
Founded
115 years ago
Since Feb 1911
HQ
Barnet, Herts
Financial health
26

Financial Health

Weak

Weak · -90% CAGR over 2y

Location

Map of Barnet, Herts
Francis House, 2 Park Road
Barnet, Herts, EN5 5RN
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Granite Corporate Alliance Limited

Granite Corporate Alliance
Mining & Extractives
Inc. 2008CardiffCH 06569037
granitepr.co.uk

Trajectory

2y · 2023–Now

Financial sub-scores

Computed from 2 filings
Net assets40 / 100
More contacts & email available
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Company vitals
UK Headcount
0
UK Revenue
£20.1kEstimate
Founded
18 years ago
Since Apr 2008
HQ
Cardiff
Financial health
40

Financial Health

Stable

Stable

Location

Map of Cardiff
06569037 - Companies House Default Address
Cardiff, CF14 8LH
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How London quarrying companies work and how to sell to them

What they do

Revenue usually comes from the physical movement and processing of aggregates rather than from advisory work. London operators tend to sell crushed stone, sand, gravel, recycled aggregate and related fill materials on a per-tonne, per-load or delivered-rate basis, with haulage, waiting time, disposal or processing charges added where relevant. Some revenue is repeat call-off under contractor frameworks; some is project-specific supply tied to a civil-engineering programme. Margin depends on permitted capacity, grading, testing, transport distance and the ability to keep lorries and processing plant utilised without missing delivery windows.

Who they sell to

Customers are typically tiered construction contractors, utilities works teams, road and rail subcontractors, groundworks firms, waste and recycling intermediaries, and civil-engineering buyers working across London. Day-to-day decisions often sit with procurement managers, project managers, quantity surveyors, commercial managers and site managers, with finance teams involved where credit limits, framework terms or invoice disputes matter. Spot purchases can be won quickly when availability and haulage fit the programme. Framework or infrastructure work tends to involve pre-qualification, material specifications, health and safety checks, insurance evidence and tendered rates, so the sales cycle is less like software procurement and more like supplier approval.

What they buy

Most quarrying and aggregates firms tend to spend on systems that reduce friction around loads, vehicles and proof of delivery: weighbridge software, electronic ticketing, fleet scheduling, telematics, route planning, maintenance records, fuel controls and invoicing. Compliance-related buying often covers health and safety management, training, environmental monitoring, dust and noise measurement, materials testing and permit advice. Back-office needs are familiar but pragmatic, including accounting, credit control, payroll, HR, recruitment for drivers and plant operatives, and insurance. Physical procurement can matter as much as software: plant servicing, parts, tyres, fuel, protective equipment and yard security all sit close to operating continuity.

Why and how to sell to them

Commercial intent often surfaces when an operator wins a contractor framework, adds processing capacity, takes on new vehicles, opens or reconfigures a yard, or has to evidence recycled content and traceability on more formal projects. Pain points are practical: haulage costs, vehicle downtime, rejected loads, late payments, paper delivery notes, site access restrictions and the cost of keeping accreditations current. Outbound works better when it ties the offer to fewer failed drops, faster ticket-to-invoice cycles, clearer margin by job or easier supplier approval. Generic growth messaging is less useful than a short case for protecting utilisation and cash collection.

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.

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Related directories

Frequently asked questions

How many quarrying companies are there in the London?
Around 47 actively-trading quarrying companies are registered in the London. Of those, 6 report turnover above £5M in their most recent filed accounts.
What counts as a quarrying company in this list?
A company is included when its public website and filed activity descriptions indicate it sells quarrying 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 quarrying companies in the London?
The list is ordered by reported UK turnover from each firm's most recent Companies House XBRL filing, so the largest quarrying companies in the London appear at the top of the table. About 6 of the 47 actively-trading firms report turnover above £5M in their most recent accounts; subsidiaries that file consolidated worldwide accounts are excluded so the figures stay UK-specific.
What do quarrying companies in the London actually do?
Revenue usually comes from the physical movement and processing of aggregates rather than from advisory work. London operators tend to sell crushed stone, sand, gravel, recycled aggregate and related fill materials on a per-tonne, per-load or delivered-rate basis, with haulage, waiting time, disposal or processing charges added where relevant. Some revenue is repeat call-off under contractor frameworks; some is project-specific supply tied to a civil-engineering programme. Margin depends on permitted capacity, grading, testing, transport distance and the ability to keep lorries and processing plant utilised without missing delivery windows.
How does London quarrying compare internationally?
Cross-border comparisons of quarrying 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 quarrying companies in the London?
Company sizes in this list vary widely. The median actively-trading quarrying firm employs around 2 people, and median UK turnover across the list is roughly £128k in the most recent filed accounts.
Are these mostly new or established quarrying companies?
5 of the 47 actively-trading quarrying 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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