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Infrastructure Companies in Brighton: 100+ Active Firms (2026)
Infrastructure companies in Brighton plan, build, operate or maintain essential physical and technical assets across the city region.
Buying centres tend to sit with public-sector estates teams, commercial property owners, utilities-adjacent operators and regulated asset owners that need technical delivery rather than off-the-shelf services. Sales motions are closer to procurement than self-serve buying: tenders, insurance, references, site access and delivery credentials all matter. Engagements range from short specialist interventions to longer programme work, often involving coordination with contractors, consultants and operational teams. The best-fitting suppliers are not just builders or advisers; they support essential systems, built assets, networks, transport or utility-linked work where reliability and accountability shape the buying decision.
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Brighton has 105 actively trading infrastructure firms in this list, making it a compact local cohort rather than a broad regional supply chain. Reported headcount totals 569 people, which points to a market weighted towards small delivery teams and specialist operators rather than labour-heavy national contractors. 6 companies report turnover above £5M, so the revenue-ranked upper end is narrow. 12 firms have been incorporated since 2022, suggesting some recent formation, but most of the active base predates that period.
Projects in this category usually pass through multiple gates before revenue is recognised: procurement, planning, site access, design assurance, insurance and acceptance by an asset owner. That gives incumbents with references and field capacity an advantage, but it also keeps the market fragmented across civil works, networks, utilities support and technical project delivery. Public-sector and regulated asset-owner customers tend to value continuity and documented delivery over novelty. For commercial buyers, the same logic often appears through service-level clauses, safety requirements and subcontractor controls rather than formal sector licensing.
Development appears likely to be incremental. The cohort’s shape points to specialist contractors, infrastructure-enabling services and project firms that win through accreditation, repeat procurement and local delivery capacity. Scale-up scarcity may persist because many engagements are bespoke, tied to physical sites and dependent on customer capex cycles. At the same time, asset owners tend to outsource technical delivery when internal teams are stretched, so well-run local suppliers may find steady demand without looking like conventional venture-backed technology businesses.
105
Active firms
2026
6
Above £5M
Reported revenue
12
Newer incorporations
Since 2022
Key facts
About 5% of the trading cohort reports turnover above £5M (6 of 105 firms) — the rest sits below that revenue band.
11% of the cohort was incorporated since 2022 (12 firms), so a sizeable share is in its first few filing cycles.
Brighton infrastructure suppliers often compete on local delivery capacity, maintenance coverage and procurement familiarity rather than national asset ownership.
The segment includes contractor-style businesses, specialist operators and project-service firms working around physical and technical assets in the city region.
Some infrastructure models separate project revenue from direct staffing, particularly where subcontracting or pass-through project income is part of delivery.
Top Brighton infrastructure companies
Trojan Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides design and manufacture of recycled polymer infrastructure components for the rail industry, including cable protection and management systems that replace concrete in civil engineering…
Serves B2B and public-sector buyers involved in rail and mass-transit infrastructure, including civil engineering contractors, project teams and infrastructure operators.
Financial Health
StableStable · -20% CAGR over 4y
Location
ADMA SOLUTIONS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides engineering consultancy and supply services for highway infrastructure projects. Sources and supplies critical road infrastructure components and offers technical and procurement support to…
Serves contractors, local authorities and national infrastructure bodies involved in highway infrastructure projects, including public sector clients and organisations procuring through National…
Financial Health
HealthyHealthy · Hiring · 8% CAGR over 3y
Location
HOP CONSULTING LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides consulting civil, structural and marine engineering services for building and infrastructure projects, including design, structural assessment and technical support from concept through…
Sells to businesses and public-sector organisations commissioning civil, structural and marine engineering work, including clients behind building, infrastructure and waterfront projects. Targets…
Financial Health
StableStable · -6% CAGR over 2y
Location
SS POWER LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
HealthyHealthy · -90% CAGR over 2y
Location
MSF Solar Development UK Limited
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed · 0% CAGR over 1y
Location
TGL GROUP LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides traffic management services including road traffic control, signage and planning, alongside utilities and civil engineering works such as groundworks, water, gas and electric installations,…
Serves UK businesses and organisations in construction, utilities, infrastructure and events, including contractors, site operators and event organisers needing operational site support.
Financial Health
StrongStrong · Hiring · 14% CAGR over 4y
Location
Citypave Groundworks Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides commercial civil engineering and groundwork services, including paving installation, streetworks, kerb laying, stone setts, edging and hard landscaping for public realm, high street…
Serves commercial developers, main contractors and public-sector bodies commissioning high street regeneration, town centre redevelopment, public realm and hard landscaping projects.
Financial Health
HealthyHealthy · -18% CAGR over 2y
Location
G.RHODES SITE SERVICES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
HealthyHealthy · -29% CAGR over 2y
Location
NEC Consultants Ltd
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy · 0% CAGR over 1y
Location
Blb Surveyors Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides chartered surveying and utilities management services including quantity surveying, building surveying, construction project management, MEP engineering, and principal designer roles.…
Serves private, public sector and corporate clients across the UK, including construction project owners, developers and landowners dealing with utility companies, power lines, wayleaves and damage…
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 3y
Location
STS CABLE JOINTING LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides electrical engineering and contracting services including design calculations and drafting of electrical layouts, installation of MV and LV infrastructure, substations, transformers and…
Serves B2B and industrial buyers, particularly clients in mining, automotive, petrochemical and allied industries needing electrical infrastructure, plant, power and maintenance support. Also serves…
Financial Health
StrongStrong · Growing, Hiring · 10% CAGR over 3y
Location
A. M. Construction (Southern) Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides civil engineering and construction services for public and private sector clients, including groundworks, drainage, road construction, surfacing, infrastructure maintenance, driveways and…
Targets local and regional authorities, education and healthcare organisations, commercial clients and private domestic customers across the South East.
Financial Health
StrongStrong
Location
The Civil Engineering Practice Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering consultancy services including highway and drainage design, hydraulic analysis, planning support and technical assessments for residential and infrastructure developments,…
Serves private clients and organisations delivering property and infrastructure projects, including developers and multidisciplinary project teams needing civil engineering input for residential,…
Financial Health
WeakWeak · -5% CAGR over 4y
Location
QED Structures Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides structural and civil engineering consultancy for construction and development projects, including structural design, analysis, and engineering advice for buildings and infrastructure,…
Serves B2B clients and collaborators involved in building and infrastructure projects, including construction, property development and design-sector organisations.
Financial Health
StableStable · Hiring · 27% CAGR over 4y
Location
J DAVIES BUILDING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides driveway installation, paving and surfacing services including tarmac, resin and block paving. Carries out groundworks, road and footpath construction, and road marking/thermoplastic lining…
Serves homeowners, commercial and industrial businesses, schools, NHS bodies, police authorities and local authorities across Sussex requiring paving, driveway, roadworks and groundworks contractors.
Financial Health
WeakWeak · -7% CAGR over 4y
Location
TOURNAY-GODFREY LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -53% CAGR over 4y
Location
R & A GRIFFITHS PROPERTIES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
T & R Formwork Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -7% CAGR over 4y
Location
SOUTHGATE UTILITY SOLUTIONS LTD
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
HealthyHealthy · -81% CAGR over 3y
Location
Percy Bryant Project Management Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
BUILDING INTEGRATION AND AUTOMATION SERVICES LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
Solaris Tech Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides engineering consultancy and project services for transportation and power infrastructure, including railway signalling and control, traction electrification, communications systems, and…
Serves infrastructure owners, operators and contractors in the transportation and power sectors, including rail, urban transit, freight, power generation, transmission, distribution and substation…
Financial Health
WeakWeak · -4% CAGR over 4y
Location
Adenstar Developments Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides building and civil engineering contracting services, including groundworks, reinforced concrete frames, drainage systems, roads and kerbs. Delivers construction projects such as car parks,…
Serves commercial developers, contractors and public-sector bodies in Sussex, Surrey, Kent and Hampshire, including aviation, education, healthcare, ports, sports, industrial, residential and retail…
Financial Health
StableStable · -8% CAGR over 5y
Location
UTILEX CONNECTIONS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides utility connection services for property developments as an accredited independent connection provider, arranging and delivering electricity, gas, water and fibre connections. Also offers…
Serves B2B customers delivering property or infrastructure developments, including developers, contractors and site/project managers needing electricity, gas, water and fibre utility connections.
Financial Health
StrongStrong · Growing, Hiring · 16% CAGR over 4y
Location
DIRT CIVIL ENGINEERING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering services including excavation and installation of utility infrastructure for independent connection providers, distribution network operators, and utility infrastructure…
Sells to utility infrastructure organisations, particularly ICPs, DNOs and UIPs, needing excavation and utility installation services. Targets business and contractor buyers commissioning civil…
Financial Health
StrongStrong · Growing, Hiring · 50% CAGR over 4y
Location
Riverrok Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides consultancy services to utility companies, including surveying, GPS plotting, preparation of as‑laid drawings, and CDM coordination for utility infrastructure installation and construction…
Serves B2B utility companies and related infrastructure clients in the South East of England, with emphasis on West Sussex.
Financial Health
HealthyHealthy · -8% CAGR over 3y
Location
Geo Environmental Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides geotechnical and environmental consultancy services including site investigations, ground and contamination assessments, slope stability analysis, drainage and SUDS design support, and…
Serves property developers, contractors, utilities, renewable energy operators, transport and rail bodies, healthcare, education and government organisations involved in land development and…
Financial Health
HealthyHealthy · -1% CAGR over 4y
Location
RHINO ASPHALT SOLUTIONS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies and installs specialist repair treatments for asphalt, macadam and concrete surfaces in the highway sector, including crack and joint sealing, ironwork reinstatement, bridge joint systems,…
Serves UK public-sector highway authorities, councils, National Highways, and civil engineering contractors responsible for motorways, roads, bridges and airfields.
Financial Health
StableStable · -66% CAGR over 4y
Location
Utilligence Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides high‑voltage power engineering and grid connection services for renewable energy and power generation projects, including feasibility studies, network design, substation and switchgear…
Serves renewable energy developers, power generators and backup power providers, mainly in the UK and Ireland, including developers of solar farms, wind projects, battery storage sites and private…
Financial Health
StableStable · Hiring · 10% CAGR over 4y
Location
L & W Contractors Limited
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsSupplies rail plant machinery, attachments and operators for railway maintenance and renewal projects. Provides plant hire, general construction plant, transport services, and training and…
Serves rail and construction businesses across the south east, including organisations needing specialist rail plant, machinery operators, transport support and railway workforce training.
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 6y
Location
Versatile Utilities Limited
Trajectory
4y · 2020–NowFinancial sub-scores
Computed from 4 filingsProvides civil engineering and utility contracting services focused on water infrastructure, including installation of water mains and supply pipes, self‑lay services for new developments, horizontal…
Serves B2B customers such as property developers, civil engineering contractors, utilities and infrastructure project teams delivering new developments or maintaining water networks and related…
Financial Health
StrongStrong · Growing, Hiring · 5% CAGR over 4y
Location
MILLGROVE CONSTRUCTION LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides construction services including civil engineering, building refurbishment, and infrastructure works. Delivers projects such as drainage and flood alleviation schemes, highways and public…
Serves public-sector bodies, developers and commercial organisations commissioning construction projects, including highways, drainage, public realm, play areas and refurbishment schemes.
Financial Health
WeakWeak · -59% CAGR over 4y
Location
LESLIE J. THORPE LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides building and construction services including structural works, building renovations, home extensions, loft conversions and office refurbishments. Also undertakes heritage restoration and…
Serves rail operators, heritage organisations, councils, NHS bodies, schools, commercial property clients and homeowners, mainly in Sussex and the South East.
Financial Health
HealthyHealthy · Hiring · 26% CAGR over 2y
Location
Active Pump Services Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides drainage and wastewater infrastructure services including pump engineering, CCTV drain surveys, borehole and irrigation systems, and water and sanitation management. Designs, installs and…
Serves homeowners, housing developers, commercial and industrial sites, municipal/public-sector bodies, and critical infrastructure operators across South East and West England, including Greater…
Financial Health
WeakWeak · -3% CAGR over 4y
Location
East Worthing Site Services Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 3y
Location
MCCANCE LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering and infrastructure services including excavation, drainage, piling, foundations and road surfacing for residential, commercial and industrial projects. Also delivers…
Serves residential project clients, property developers, and commercial and industrial organisations requiring civil engineering, surfacing, electrical, solar, battery and EV charging support.
Financial Health
WeakWeak · -5% CAGR over 5y
Location
STL (HOLDINGS) LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides site and ground investigation services for construction projects, including geotechnical and environmental consultancy, drilling and soil testing, contamination and groundwater assessments,…
Sells B2B to UK construction and development clients, including residential, commercial and industrial developers, utilities and infrastructure organisations, and buyers in healthcare, education,…
Financial Health
HealthyHealthy
Location
DRIVEPOINT CONSTRUCTION LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides surfacing and road maintenance services, including machine‑ and hand‑laid asphalt, resin surfacing, surface dressing, pre‑coated chippings, road marking, and full construction of roads, car…
Serves commercial and domestic customers in South East England, including businesses, property owners, developers and homeowners needing surfacing and road maintenance.
Financial Health
WeakWeak · -69% CAGR over 4y
Location
Leggat Plant & Civils Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides groundworks, construction and civil engineering services including excavation, foundations, drainage trenching, road and pipeline works, and structural construction. Also undertakes…
Serves county councils, local authorities, property developers, agricultural businesses, renewable energy installers and private clients, mainly in South East England and across the UK.
Financial Health
DistressedDistressed · -27% CAGR over 4y
Location
Maltby Land Surveys Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides geospatial surveying services including measured building surveys, topographical surveys, 3D laser scanning, BIM modelling, drone surveys, and hydrographic and channel surveys, delivering…
Serves architects, engineers, developers, construction teams, rights-of-light consultants and public-sector/environment agencies needing geospatial survey data for built environment, infrastructure,…
Financial Health
DistressedDistressed · 3% CAGR over 1y
Location
SOUTHERN TESTING LABORATORIES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides site and ground investigation services for construction projects, including geotechnical and environmental consultancy, drilling and field testing, soil and groundwater analysis,…
Serves construction-sector clients across the UK, including residential developers, commercial and industrial property teams, utilities and infrastructure operators, and organisations in healthcare,…
Financial Health
WeakWeak · -70% CAGR over 4y
Location
Cavalry Driveways And Landscaping Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy
Location
Penfoldsdriveways Ltd
Trajectory
5y · 2021–NowFinancial Health
Insufficient historyInsufficient history
Location
NMI GROUP LTD
Trajectory
3y · 2024–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StrongStrong
Location
Law Signalling Installations Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
Madison James Installation Services Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
Trajectory
4y · 2022–NowFinancial Health
Insufficient historyInsufficient history
Location
Sussex Data Ltd
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · 0% CAGR over 2y
Location
C S Design Draughting (UK) Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
SR ENGINEERING CONSULTANCY LIMITED
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed · -81% CAGR over 3y
Location
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How Brighton infrastructure companies work and how to sell to them
What they do
Revenue usually comes from project delivery, maintenance contracts, technical surveys, design support, asset monitoring and specialist field services rather than from pure licence fees. Some firms sell day-rate consultancy or fixed-scope interventions; others work on framework agreements, call-off contracts or staged programmes where payment is tied to milestones and acceptance. Pricing tends to reflect labour, insurance, plant, subcontractor risk and the cost of working around live sites. Productised software may sit inside the service, but the commercial promise is normally delivery certainty: keeping a building, network, utility-linked asset or transport-adjacent system available, safe and auditable.
Who they sell to
Customers are typically public-sector bodies, property owners, utilities-adjacent operators, transport-linked organisations and commercial landlords with physical assets to keep operating. Buying groups often include estates directors, asset managers, procurement teams, finance approvers, operations managers and technical leads. Contract values vary from modest inspection or repair work to larger programmes bundled through framework agreements, and procurement can run for months where site risk, insurance and references need review. Direct sales matter, but many opportunities arrive through tenders, approved-supplier lists, consultants, main contractors or repeat work from existing asset-owner relationships.
What they buy
Most Brighton infrastructure firms tend to spend on tools and services that help them win, deliver and evidence project work. Common categories include CRM, estimating and tendering systems, project controls, job management, document management, health and safety software, asset information management, finance, payroll, field-service scheduling, fleet tracking, cyber security and compliance reporting. They also buy accountancy, legal support, bid writing, marketing, recruitment, training, insurance advice and specialist subcontract labour. Cloud hosting and analytics may be relevant where firms manage sensors, asset registers or customer portals, but many purchases still need to fit site-based workflows and field teams.
Why and how to sell to them
Infrastructure buyers tend to evaluate suppliers when workload rises, a framework place is won, a new asset-owner contract starts, or manual project administration begins to affect margins and delivery evidence. Other triggers include leadership changes, new finance oversight, safety incidents, insurance reviews, accreditations, headcount growth and the need to coordinate more subcontractors. Outbound usually lands better when it is tied to procurement risk, audit trails, utilisation, cash collection, tender conversion or fewer site-to-office handoffs. Generic growth messaging is less useful than showing how a supplier can protect delivery, reduce rework and make evidence easier to produce for cautious customers.
How this list is built
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.
Also in Brighton
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Frequently asked questions
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