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Civil Engineering Companies in Leeds: 1,200+ Active Firms (2026)
Civil engineering companies design, build and maintain transport, energy, water, waste and communications infrastructure across Leeds.
Procurement usually sits with infrastructure asset owners, local authority transport teams, regulated-utility capital programmes, developers and principal contractors that need delivery capacity rather than advisory-only design. Leeds-area contractors tend to sell project packages, framework lots and repeat maintenance work, with bids shaped by programme risk, site access, temporary works, safety management and subcontractor control. The more relevant cohort looks mid-market: engineer-led businesses with site managers, quantity surveyors and project staff, able to move between highways, drainage, utilities connections, public realm and private-infrastructure works across Yorkshire.
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Leeds has 1,209 actively trading civil engineering companies, giving researchers a sizeable local contractor base but a much thinner scale-up layer. Only 39 report turnover above £5M, so the market is weighted towards small delivery businesses and specialist subcontractors rather than large multi-region operators. Reported employment totals 1,077 people across firms that disclose headcount, which understates on-site capacity where labour-only subcontracting and project-by-project resourcing are used. The 327 firms incorporated since 2022 point to continued company formation at the smaller end.
Work is governed less by a sector-specific licence than by the construction health-and-safety regime. The Health and Safety Executive treats project notification, construction activity and role allocation as central duties under the CDM regime, with responsibilities running across clients, designers, principal contractors, contractors and workers. That matters for Leeds contractors bidding into public works, utilities and developer-led infrastructure, because procurement tends to test method statements, competence, supervision and supply-chain control before price. The Civil Engineering Contractors Association frames the trade around maintaining transport, energy, water, waste and communications networks; ONS construction statistics for Great Britain also place private infrastructure among the contributors to new-order growth.
The next phase appears likely to favour contractors that can evidence safety systems, programme control and specialist supervision as much as plant capacity. Many Leeds firms remain at micro-business or subcontractor stage, so larger buyers may continue to prefer established framework suppliers for risk transfer, insurance depth and continuity of labour. At the same time, water, transport, energy and communications work tends to create recurring maintenance demand rather than one-off speculative activity. Consolidation looks possible where owner-managed contractors need succession options, but acquisition interest will probably centre on firms with repeat client access and disciplined project controls.
1,209
Active firms
2026
39
Above £5M
reported turnover
327
Recent incorporations
since 2022
Key facts
About 3% of the trading cohort reports turnover above £5M (39 of 1,209 firms) — the rest sits below that revenue band.
27% of the cohort was incorporated since 2022 (327 firms), so a sizeable share is in its first few filing cycles.
The Construction (Design and Management) Regulations 2015 set roles and responsibilities for clients, designers, principal contractors, contractors and workers.
The Civil Engineering Contractors Association frames the sector around contractors that build and maintain infrastructure networks in transport, energy, water, waste and communications.
ONS construction statistics for Great Britain put construction new work at £140,684 million in 2024, up 1.4% in current prices.
New orders rose by 5.6% to £71,707 million, with private infrastructure among the main contributors, increasing by 15.4%.
OECD material for the United Kingdom’s 2024 Economic Survey says investment remains low in international comparison, despite improvements.
Top Leeds civil engineering companies
Provides engineering, procurement and construction services for utility infrastructure projects, including extra high‑voltage power cable systems, network connections, district heating…
Serves major UK utility providers, power distribution network operators and infrastructure developers involved in energy, EHV cable, district heating and network connection projects.
Financial Health
Insufficient historyInsufficient history
Location
Provides highway maintenance and infrastructure services including civil engineering works, drainage surveys and remediation, filter drain recycling, bridge maintenance, road safety barriers and…
Serves public-sector highways authorities, National Highways frameworks, and major infrastructure contractors responsible for road networks, roadside assets, bridges, drainage and traffic safety…
Location
CARNELL MANAGEMENT SERVICES LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides highway infrastructure maintenance and civil engineering services including drainage surveys and remediation, filter drain recycling, safety barrier and fencing installation, bridge…
Serves public-sector highway authorities, National Highways framework clients, and infrastructure contractors responsible for road networks, including asset managers overseeing maintenance, safety,…
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 5y
Location
Sapphire Utility Solutions
Provides maintenance, installation and support services for utility infrastructure, including clean water, wastewater and gas networks, telecommunications and digital networks, highways and traffic…
Serves B2B utility and infrastructure clients across the UK, including organisations in clean water, wastewater, gas, digital networks, highways, traffic management and multi-utility sectors.
Location
SCD Group Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering and construction services for infrastructure projects, including groundworks, road and pathway building, fibre network and cable installation, renewable energy…
Serves blue-chip businesses and infrastructure project owners in construction, renewable energy and utilities, including clients commissioning multi-million-pound schemes across civil engineering,…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
CAIRN CROSS (GROUP) LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides design-and-build civil engineering services for rail infrastructure, particularly maintenance depots and related facilities. Installs carriage washes, fuelling and CET systems, wheel lathes…
Serves UK rail sector clients, including train and freight operating companies and rail maintenance depot operators, plus infrastructure buyers in highways, bridges, structures and utilities.
Financial Health
StableStable · 0% CAGR over 2y
Location
AmcoGiffen
Provides multi‑disciplinary engineering, construction and maintenance services for transport, energy and environmental infrastructure. Activities include civil and structural design, rail…
Serves UK infrastructure clients, including rail businesses, energy asset owners, environmental bodies such as the Environment Agency, and transport-sector stakeholders needing support for critical…
Location
The Freedom of Companies
Provides technical engineering, maintenance, and infrastructure services for power and facilities networks. Activities include electrical and civil design, overhead line and substation works, asset…
Serves B2B and public-sector infrastructure buyers, including electricity network operators, renewable developers, facilities managers, schools and estate owners with private networks, utility assets…
Location
HINKO CONSTRUCTION LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides civil engineering and infrastructure construction services, delivering projects for local authorities and other clients. Services include project management, emergency response works, and…
Serves local authorities and commercial infrastructure clients in the North of England, targeting public-sector buyers and businesses needing contractors for complex civil engineering and emergency…
Financial Health
HealthyHealthy
Location
B & R GALLAGHER (HOLDINGS) LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides civil engineering and groundworks services for construction projects, including installation of roads and sewers, drainage systems, foundations, and large-scale earthworks. Supports…
Serves housebuilders and property developers across Yorkshire and surrounding regions, particularly clients delivering residential developments that require infrastructure, groundworks and civil…
Financial Health
WeakWeak · -3% CAGR over 3y
Location
Connaught Construction Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides groundwork and civil engineering services for housebuilding and commercial developments, including earthworks, piling, road and sewer construction, ground preparation, drainage and…
Serves large UK housebuilders and construction companies, including residential developers and commercial sector clients, primarily across Yorkshire and surrounding regions.
Financial Health
StableStable · 0% CAGR over 3y
Location
HENEGHAN & SONS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides civil engineering and site preparation services, including installation of utility infrastructure and fibre optic connectivity. Carries out groundworks and infrastructure works supporting…
Serves B2B telecoms and fibre infrastructure providers, construction and housebuilding clients, plus homeowners and businesses needing connectivity across the UK North, including northern towns and…
Financial Health
StableStable · -71% CAGR over 3y
Location
GRIDTEC LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides engineering, procurement and construction services for electrical and energy infrastructure projects. Designs, installs and commissions power connections, substations and cable systems, and…
Serves B2B clients in UK utility and construction markets, including renewable energy, energy storage, process and industrial developers requiring electrical power infrastructure for large-scale…
Financial Health
HealthyHealthy · Hiring · 155% CAGR over 2y
Location
INDEPTH CIVIL ENGINEERING SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering and utility contracting services including drainage installation, groundworks, land remediation, and reinforced concrete structures. Also offers construction plant and…
Serves public and private sector clients, including regional and local authorities, water and utility companies, property developers, remediation firms, housebuilders, and blue-chip or private…
Financial Health
HealthyHealthy · -33% CAGR over 4y
Location
S & E Copsey Groundworks Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides groundwork and civil engineering services for construction projects, including road and sewer installation, site preparation, drainage, driveways and external works, and related consultancy…
Serves B2B construction clients, especially residential developers, housebuilders and main contractors delivering new-build developments, roads and sewer projects.
Financial Health
StableStable · Hiring · 50% CAGR over 1y
Location
Encon
Provides construction and civil engineering services, delivering building and infrastructure projects including residential housing, schools, care homes, retail developments, roads, recycling…
Targets public sector bodies, property developers and commercial organisations in education, care, residential, infrastructure, retail, industrial, community and waste/environmental sectors.
Location
MJL GROUNDWORKS & CIVILS LIMITED
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsProvides groundworks and civil engineering services for residential, commercial and utilities projects. Activities include site clearance and earthworks, drainage installation, road and footpath…
Serves property developers, commercial clients, utilities and water-sector organisations, and domestic homeowners across Yorkshire, including buyers responsible for road and sewer adoption,…
Financial Health
StrongStrong · Hiring · 108% CAGR over 3y
Location
STANNINGLEY ENGINEERING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical and civil engineering services for the utilities sector, including pipework installation, steel fabrication, coded and hot tap welding, pipe supports, concreting, excavations,…
Serves utilities-sector businesses, including utility operators and infrastructure contractors requiring mechanical, civil, steelwork, electrical and instrumentation engineering support.
Financial Health
HealthyHealthy · -1% CAGR over 4y
Location
CONCORD STREET MANAGEMENT COMPANY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides construction and civil engineering services, delivering new builds, extensions, refurbishments and fit‑outs, and design-and-construct infrastructure projects including ports and harbours,…
Serves business and public sector clients commissioning construction and civil engineering works, including healthcare, commercial workspace, life sciences, transport, ports and harbours, energy and…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
1ST LAND SERVICES LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides civil engineering and groundworks services for construction projects, including site preparation, excavation, foundations, drainage, reinforced concrete works, road and sewer installation,…
Serves construction industry clients, including developers and main contractors delivering residential and commercial projects that require civil engineering, groundworks and brickwork packages.
Financial Health
StrongStrong · 37% CAGR over 2y
Location
MOORHEAD DEMOLITION LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides bulk excavation, demolition and site remediation services for construction projects. Undertakes earthworks, site clearance, soil stabilisation, waste disposal and recycling of aggregates,…
Serves building contractors, developers and design engineers in the UK construction sector, mainly across the North of England, for site-enabling projects from about £50k to £5m.
Financial Health
HealthyHealthy · -7% CAGR over 2y
Location
N3xt Generation Developments Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides construction and civil engineering services including residential and commercial building projects, groundworks, drainage installation, structural underpinning, demolition, highway works and…
Serves homeowners, property developers, commercial premises operators, insurers and organisations requiring civils, drainage or highway-related contractors, with a focus on Leeds, West Yorkshire and…
Financial Health
HealthyHealthy · Hiring · 19% CAGR over 4y
Location
Harecroft Construction Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides commercial construction and civil engineering services, including building projects for commercial, industrial, residential and education sectors. Delivers new builds, refurbishments,…
Serves businesses, public sector bodies, education providers and residential clients across Yorkshire, including commercial, industrial, retail and railway-sector organisations.
Financial Health
StrongStrong
Location
K Rouse Civil Engineers Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering contracting services, delivering construction and infrastructure projects and undertaking site works and project management for clients with complex or time‑sensitive…
Financial Health
StableStable · Profitable · -1% CAGR over 4y
Location
ASCENT ENGINEERING LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides civil engineering and groundworks services for construction projects, including excavation, foundations, retaining walls, earthworks, below‑ground drainage systems, attenuation tanks, ground…
Serves B2B construction clients needing civil engineering and groundworks, including contractors and developers on large and small projects. Its portfolio indicates public-sector and commercial sites…
Financial Health
HealthyHealthy · Growing · 0% CAGR over 2y
Location
Yorkshire Learning Holdco
Provides engineering and construction services for infrastructure and building projects, including rail, healthcare, energy, defence, and data centre facilities, and operates manufacturing,…
Serves public and private sector clients commissioning major built-environment projects, including healthcare providers, rail and infrastructure authorities, defence bodies, research institutions,…
Location
FRANK WILSON LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides tarmac surfacing and civil engineering services for domestic and commercial projects, including driveway installation, road and car park surfacing, patch repairs, ground excavation, and…
Serves homeowners, commercial property owners, schools and local authorities across Leeds, West Yorkshire and wider Yorkshire, covering both domestic clients and small to large commercial/public…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
WEST LEEDS CIVILS LIMITED
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsProvides construction and civil engineering services, including groundworks, site works, and infrastructure projects. Offers project management as well as plant and haulage services, supplying…
Financial Health
StrongStrong
Location
JOSHUA THOMAS AND PARTNERS LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides construction and engineering services for public and commercial sectors, including project management and planning, construction and infrastructure works, electrical installation and…
Serves public sector bodies and commercial organisations requiring construction, infrastructure, electrical maintenance, and industrial access support.
Financial Health
StableStable
Location
McFadden Building & Civil Engineering (Holdings) Limited
Trajectory
3y · 2021–NowFinancial sub-scores
Computed from 3 filingsProvides civil engineering and construction services for petrol stations and fuel forecourts, delivering end‑to‑end development including groundworks, substructure and superstructure packages, and…
Serves fuel retailers, petrol station and service station operators, and major oil brands across the UK, from independent forecourt owners to blue-chip clients such as BP, Shell and Jet.
Financial Health
StableStable · Hiring · 34% CAGR over 4y
Location
COMTECH DESIGNS LTD
Trajectory
1y · 2024–NowProvides engineering services for telecommunications infrastructure, including network and site surveying, infrastructure design, independent build audits, and preparation of as-built documentation…
Serves B2B clients in the telecommunications and engineering infrastructure sectors, including network operators, contractors and project teams delivering infrastructure build programmes.
Financial Health
Insufficient historyInsufficient history
Location
RAWLINGS CONSULTING (UK) LTD
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides construction contracting services for commercial developments and infrastructure projects. Delivers planning, project management and on-site construction for facilities such as rail depots,…
Serves private-sector businesses and infrastructure clients commissioning commercial developments, depot upgrades and complex construction projects, including rail operators and organisations…
Financial Health
StableStable · Hiring · 133% CAGR over 1y
Location
K.J.M CIVILS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering contracting services including deep drainage installation, road construction, surface water attenuation systems, sewer connections and culvert works. Also supplies…
Serves main contractors, civil engineering firms and construction subcontractors across the UK, particularly clients tendering infrastructure, drainage and roadworks packages requiring accredited…
Financial Health
StrongStrong · Growing, Hiring · 48% CAGR over 4y
Location
J & P REINFORCED CONCRETE SPECIALISTS LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides reinforced concrete contracting services for construction and civil engineering projects, including formwork, concrete placement, foundations, drainage and groundworks. Offers estimating,…
Serves main contractors, civil engineering firms and commercial clients on UK construction projects, especially heavy civils, rail, water, energy, car parks, basements and commercial buildings, with…
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 3y
Location
SRC CONSTRUCTION AND PAVING LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides civil engineering and groundwork services for commercial and domestic projects, including deep drainage installation, retaining walls, land treatment, paving, street works, and highway…
Serves commercial and domestic clients nationally, including commercial, education, industrial, leisure, refurbishment, residential and retail sectors, from individual clients to major project teams.
Financial Health
WeakWeak · -20% CAGR over 2y
Location
Operates as an engineering and construction group delivering building and infrastructure projects. Provides design, engineering, procurement and construction services across sectors including rail,…
Serves public and private sector clients in infrastructure, healthcare, rail, defence, science and research, data centres, energy and water, including government bodies, utilities, developers and…
Location
Barnsley for Learning TWO
Designs, engineers and constructs major building and infrastructure projects across sectors including transport, healthcare, energy, defence and data centres. Provides construction management,…
Serves large business and public sector clients commissioning complex construction projects, particularly in infrastructure, healthcare, rail, defence, science and research, data centres, and energy…
Location
S9 CONSTRUCTION LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides construction services including renewable energy installations, residential property development, and civil engineering and groundworks works, delivering building and infrastructure projects…
Serves B2B construction clients, including renewable energy developers, residential property developers, and civil engineering or groundworks project owners.
Financial Health
StrongStrong · Growing, Hiring · 63% CAGR over 4y
Location
MBS Engineering Solutions Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides electrical engineering services including design, development and maintenance of electrical systems for buildings, transport infrastructure and power distribution networks. Also delivers…
Serves B2B clients across construction, transport, energy and renewables, building services, manufacturing and power distribution, from one-off projects to large-scale industrial upgrades.
Financial Health
StableStable · Hiring · 46% CAGR over 3y
Location
NG Bailey
Provides engineering and infrastructure services for buildings and utilities, including mechanical and electrical design, offsite manufacturing and installation, facilities maintenance, IT…
Serves UK businesses, infrastructure owners and public-sector organisations managing buildings, estates, IT connectivity, power networks and EV infrastructure.
Location
Forwade Site Services Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides civil engineering and construction services focused on petrol station and forecourt developments, delivering end‑to‑end substructure and superstructure works including new builds, rebuilds,…
Serves B2B fuel retailers, petrol station and forecourt operators, service station owners and blue-chip energy brands such as BP, Shell and Jet across the UK.
Financial Health
WeakWeak · 0% CAGR over 1y
Location
CCL STRESSING SYSTEMS LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides structural engineering solutions for construction projects, including post‑tensioned concrete systems, slab and flooring solutions, ultra‑high‑performance concrete elements, structural…
Serves B2B construction contractors, developers, architects, engineers and infrastructure owners on commercial, residential, industrial, healthcare and civil structures worldwide.
Financial Health
StableStable · -66% CAGR over 4y
Location
Provides engineering and construction services for major infrastructure and building projects, including rail, healthcare, energy, data centres and defence facilities. Also delivers off‑site…
Serves major public- and private-sector project clients, including infrastructure owners, healthcare providers, rail and defence bodies, science and research organisations, data centre operators, and…
Location
Barnsley SPV Three
Provides engineering and construction services for infrastructure and building projects across sectors including transport, healthcare, energy, defence and data centres. Delivers project design,…
Serves business and public sector clients commissioning major construction projects, including infrastructure, healthcare, rail, defence, science and research, data centre, energy and water, and…
Location
HORSFORTH OFFICE PARK LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering and construction services focused on petrol stations and fuel forecourts, delivering end‑to‑end development including site preparation, substructure and superstructure…
Sells to businesses in the fuel retail sector, including petrol station operators, forecourt owners, fuel groups and major oil brands. Serves commercial clients nationwide, from independent operators…
Financial Health
HealthyHealthy
Location
Substructure Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides foundation engineering and substructure contracting services, including piling, reinforced concrete ground beams, retaining walls, and associated groundworks. Also constructs concrete bases…
Serves B2B construction clients, including housebuilders, developers and main contractors, on building projects such as housing plots, basements, lift shafts, substations and sites with restricted…
Financial Health
WeakWeak · 0% CAGR over 1y
Location
SPH Civil Engineering Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil engineering and groundworks services, including drainage system installation, site preparation, excavation and related infrastructure works for construction and development projects…
Serves B2B clients in construction and development needing civil engineering, groundworks and drainage support.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
Ecofill Group Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides technology and services that convert on-site clays and subsoils into certified aggregate replacement materials for construction and civil engineering. Offers binder design, soil treatment,…
Serves B2B construction and civil engineering clients, including master developers, residential developers, rail and highways infrastructure teams, commercial and industrial projects, renewables and…
Financial Health
WeakWeak · 0% CAGR over 1y
Location
Carthy Contracting Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides groundwork and tarmac surfacing services for domestic and commercial projects, including road, car park and driveway construction and resurfacing. Also carries out excavation, drainage and…
Serves domestic and commercial customers needing surfacing and groundwork, including homeowners, farms, industrial sites and organisations responsible for roads, car parks, playgrounds and highway…
Financial Health
StrongStrong · 0% CAGR over 3y
Location
Matrix ABC Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides surveying and CAD services for the utilities sector, producing as‑laid drawings and asset records for gas, water, electricity and telecoms networks. Also carries out topographical surveys,…
Serves UK utility infrastructure clients, including gas, water, electricity and telecoms network operators, DNOs, IDNOs, EHV project teams and directional drilling contractors.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
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How Leeds civil engineering companies work and how to sell to them
What they do
Leeds civil engineering contractors make money by turning design obligations, labour, plant, materials and subcontract packages into delivered infrastructure works. Revenue is usually project-based: fixed-price tenders, schedule-of-rates call-offs, target-cost work, framework lots and repeat maintenance packages. Some firms add design coordination, traffic management, groundworks, drainage, utilities enabling works and public-realm delivery, but the commercial centre is still site execution rather than pure consultancy. Pricing tends to reflect programme risk, preliminaries, mobilisation, waste, plant utilisation and who carries liability for unknown ground conditions or service strikes. Margins can be thin, so variation control and prompt valuation matter almost as much as winning the work.
Who they sell to
Most sell to local authorities, regulated utilities, developers, housebuilders, transport bodies, facilities managers and principal contractors that need dependable delivery capacity around Yorkshire. Buying groups typically include procurement managers, commercial managers, project managers, civil engineers, asset managers, quantity surveyors and health-and-safety leads. Smaller jobs may come through relationship-led quoting or framework call-offs, while larger packages usually move through pre-qualification, tender portals, method statements, insurance checks and programme review. The sales cycle is therefore less like a software pipeline and more like bid positioning: getting known before the tender, proving competence during evaluation, then managing claims, variations and performance so the next package is easier to win.
What they buy
Most civil engineering firms tend to spend on tools and services that protect margin, evidence compliance and keep sites moving. Common buys include estimating and take-off software, bid management, project accounting, payroll and subcontractor tax administration, HR, fleet and plant management, document control, site reporting, lone-worker safety, training, insurance, legal support, recruitment, waste services and materials procurement. Contractors with several live sites may also look at job-costing, subcontractor onboarding, stock control, vehicle tracking, quality records and environmental reporting. External services often need to fit around tender deadlines, retention cashflows and site-based teams, rather than assuming desk-based users with time for long implementation projects.
Why and how to sell to them
Buying intent often appears around contract wins, framework renewals, a move into larger packages, recruitment for project or commercial roles, new plant commitments, safety audits, insurer pressure or repeated disputes over variations. Leeds contractors are usually receptive to offers that reduce admin without taking control away from site managers and quantity surveyors. Useful angles include faster applications for payment, clearer cost-to-complete views, cleaner CDM evidence, safer subcontractor onboarding, fewer missed defects and better proof of work done. Outbound should sound practical: reference the type of work they deliver, the risk they carry, and the handover documents their customers demand.
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.
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