Company lists · Data refreshed November 2026
Top 25 Commercial construction contractors based in the United Kingdom
RevenueBase identified 2,847 company matches for commercial construction contractors associated with the United Kingdom as of November 2026 and tracks 26,099 professional contacts across them, including 8,959 with verified work emails. London is the largest hub.
This list covers company matches for commercial construction contractors associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest commercial construction contractors based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,637 contacts → | ||||
Exact match “Who we are: At ISG, our vision is to be the world’s most dynamic construction services company, delivering places that help people and businesses thrive.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 907 contacts → | ||||
Exact match “TSL is a leader in technical construction, operating across EMEA, the Americas and APAC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 705 contacts → | ||||
Exact match “Formed in 2001, Winvic Construction Ltd is a leading main contractor that specialises in the design, build and fit-out of industrial, multi-room and commercial projects, and the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 495 contacts → | ||||
Exact match “We are a privately-owned, family operated main contractor established in 1974.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 323 contacts → | ||||
Exact match “GMI Construction is a delivery-focused main contractor, bringing certainty to complex projects across the North and Midlands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 267 contacts → | ||||
Exact match “The Shore Group build, maintain and resource exceptional projects and services for our clients every day.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 241 contacts → | ||||
Exact match “JCA is a multi-faceted engineering services and construction business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 158 contacts → | ||||
Exact match “Canary Wharf Contractors Ltd (CWCL) manages and delivers all of Canary Wharf Group’s construction projects in an integrated Project Manager/Main Contractor basis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 157 contacts → | ||||
Exact match “We turn visions into reality.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 136 contacts → | ||||
Exact match “Mountjoy provides professional and high quality construction, refurbishment, building maintenance and facilities management services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 132 contacts → | ||||
Exact match “Lysander is a leading multi-disciplinary construction consultancy working with an extensive list of clients across the industrial, commercial, residential, records management and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 127 contacts → | ||||
Exact match “Built environment programme management and delivery specialists.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 124 contacts → | ||||
Exact match “GagaMuller delivers Project and Cost Management services shaped by construction expertise and powered by data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 123 contacts → | ||||
Exact match “Founded in 1924, we are a principal contractor delivering refurbishment, extension and new build projects across London, the Home Counties, and the wider South East.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 121 contacts → | ||||
Exact match “A comprehensive, full service main contractor, Russell WBHO works across all sectors, providing expert advice and project delivery, from land acquisition and design consultancy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 119 contacts → | ||||
Exact match “From concept to handover, main contractor, specialist fit-out, M&E and in-house bespoke manufacturing across the UK, Ireland & mainland Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 119 contacts → | ||||
Exact match “Ashe Construction is part of the Ashe Group and is a regional construction company operating from our head office in Hertfordshire.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 114 contacts → | ||||
Exact match “Founded in 1944, AD Construction Group Ltd is a long-established building maintenance and refurbishment contractor delivering high-quality projects across London and the South…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 111 contacts → | ||||
Exact match “G F Tomlinson is one of the largest independent regional contractors operating within Central England, from offices in Derby and Little Eaton in Derbyshire and Lincolnshire.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 110 contacts → | ||||
Exact match “Faithdean Plc has built an excellent reputation as a trusted and established main contractor based in the South East.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 108 contacts → | ||||
Exact match “Castle offer design services, Principal Contracting, MEP Subcontracting, new builds, fit-outs and refurbs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 107 contacts → | ||||
Exact match “Ellmer Construction specialise in high quality fit out, refurbishment and new developments across London and the Home Counties.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 106 contacts → | ||||
Exact match “ODGroup is a main contractor that brings projects to life with integrated, high-quality design, project management and construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 105 contacts → | ||||
Exact match “Delivering successful construction projects to our partners.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 104 contacts → | ||||
Exact match “E G Carter & Co Ltd are a multi regional construction company with offices spread throughout the Midlands and South West.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “commercial construction contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 2,847 commercial construction contractors based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 8,959 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Commercial construction contractors based in the United Kingdom at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 2,847 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United Kingdom whose business descriptions match “commercial construction contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 8,959 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Commercial construction contractors by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “commercial construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many commercial construction contractors are there based in the United Kingdom?
RevenueBase identified 2,847 company matches for commercial construction contractors associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
ISG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most commercial construction contractors?
London leads with 570 company records, followed by Manchester (61) and Birmingham (35).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 8,959 professional contacts with verified work emails tracked across these 2,847 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,847 commercial construction contractors based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Commercial construction contractors by geography
- Commercial construction contractors based in the United States
- Commercial construction contractors based in Brazil
- Commercial construction contractors based in Canada
- Commercial construction contractors based in Germany
- Commercial construction contractors based in France
- Commercial construction contractors based in Australia
- Commercial construction contractors based in the Netherlands
- Commercial construction contractors based in Spain
- Commercial construction contractors based in Italy
- Commercial construction contractors based in Mexico
- Commercial construction contractors based in Switzerland
- Commercial construction contractors based in Belgium
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Commercial construction contractors based in the United States
- Commercial construction contractors based in Brazil
- Commercial construction contractors based in Canada
- Commercial construction contractors based in Germany
- Commercial construction contractors based in France
- Commercial construction contractors based in Australia
Company intelligence · public preview
Top 25 commercial construction contractors based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,847 matching company records for commercial construction contractors based in the United Kingdom, with 26,099 tracked contacts and 8,959 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 commercial construction contractors based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  ISGisgltd.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 1,637 contacts → |
“Who we are: At ISG, our vision is to be the world’s most dynamic construction services company, delivering places that help people and businesses thrive.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  TSLtslprojects.comHQ: Gerrards Cross, United KingdomReported employees: 501-1,000 | Gerrards Cross, United Kingdom | 501-1,000 | Exact match | 907 contacts → |
“TSL is a leader in technical construction, operating across EMEA, the Americas and APAC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Winvic Construction LTDwinvic.co.ukHQ: Northampton, United KingdomReported employees: 201-500 | Northampton, United Kingdom | 201-500 | Exact match | 705 contacts → |
“Formed in 2001, Winvic Construction Ltd is a leading main contractor that specialises in the design, build and fit-out of industrial, multi-room and commercial projects, and the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ardmore Groupardmoregroup.co.ukHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 495 contacts → |
“We are a privately-owned, family operated main contractor established in 1974.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  GMI Construction Group PLCgmi.co.ukHQ: Leeds, United KingdomReported employees: 201-500 | Leeds, United Kingdom | 201-500 | Exact match | 323 contacts → |
“GMI Construction is a delivery-focused main contractor, bringing certainty to complex projects across the North and Midlands.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  The Shore Grouptheshoregroup.co.ukHQ: Hove, United KingdomReported employees: 201-500 | Hove, United Kingdom | 201-500 | Exact match | 267 contacts → |
“The Shore Group build, maintain and resource exceptional projects and services for our clients every day.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  JCA Engineeringjca.co.ukHQ: Stevenage, United KingdomReported employees: 201-500 | Stevenage, United Kingdom | 201-500 | Exact match | 241 contacts → |
“JCA is a multi-faceted engineering services and construction business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Canary Wharf Contractorsgroup.canarywharf.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 158 contacts → |
“Canary Wharf Contractors Ltd (CWCL) manages and delivers all of Canary Wharf Group’s construction projects in an integrated Project Manager/Main Contractor basis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Knight Harwoodknightharwood.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 157 contacts → |
“We turn visions into reality.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Mountjoymountjoy.co.ukHQ: Portsmouth, United KingdomReported employees: 201-500 | Portsmouth, United Kingdom | 201-500 | Exact match | 136 contacts → |
“Mountjoy provides professional and high quality construction, refurbishment, building maintenance and facilities management services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Lysanderlysander.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 132 contacts → |
“Lysander is a leading multi-disciplinary construction consultancy working with an extensive list of clients across the industrial, commercial, residential, records management and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Styles&woodstylesandwood.co.ukHQ: Sale, United KingdomReported employees: 201-500 | Sale, United Kingdom | 201-500 | Exact match | 127 contacts → |
“Built environment programme management and delivery specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Gagamullergagamuller.comHQ: Dublin, United KingdomReported employees: 51-200 | Dublin, United Kingdom | 51-200 | Exact match | 124 contacts → |
“GagaMuller delivers Project and Cost Management services shaped by construction expertise and powered by data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Buxton Building Contractors Limitedbuxtonbuilding.co.ukHQ: Caterham, United KingdomReported employees: 51-200 | Caterham, United Kingdom | 51-200 | Exact match | 123 contacts → |
“Founded in 1924, we are a principal contractor delivering refurbishment, extension and new build projects across London, the Home Counties, and the wider South East.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Russell Wbhorussellwbho.co.ukHQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 121 contacts → |
“A comprehensive, full service main contractor, Russell WBHO works across all sectors, providing expert advice and project delivery, from land acquisition and design consultancy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  The KDM Groupkdmgroup.co.ukHQ: Dalgety Bay, United KingdomReported employees: 51-200 | Dalgety Bay, United Kingdom | 51-200 | Exact match | 119 contacts → |
“From concept to handover, main contractor, specialist fit-out, M&E and in-house bespoke manufacturing across the UK, Ireland & mainland Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ashe Groupasheconstruction.co.ukHQ: Hitchin, United KingdomReported employees: 51-200 | Hitchin, United Kingdom | 51-200 | Exact match | 119 contacts → |
“Ashe Construction is part of the Ashe Group and is a regional construction company operating from our head office in Hertfordshire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  AD Construction Grouptheadgroup.co.ukHQ: Sidcup, United KingdomReported employees: 51-200 | Sidcup, United Kingdom | 51-200 | Exact match | 114 contacts → |
“Founded in 1944, AD Construction Group Ltd is a long-established building maintenance and refurbishment contractor delivering high-quality projects across London and the South…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  G F Tomlinsongftomlinson.co.ukHQ: Derby, United KingdomReported employees: 51-200 | Derby, United Kingdom | 51-200 | Exact match | 111 contacts → |
“G F Tomlinson is one of the largest independent regional contractors operating within Central England, from offices in Derby and Little Eaton in Derbyshire and Lincolnshire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Faithdean PLCfaithdean.co.ukHQ: Chatham, United KingdomReported employees: 51-200 | Chatham, United Kingdom | 51-200 | Exact match | 110 contacts → |
“Faithdean Plc has built an excellent reputation as a trusted and established main contractor based in the South East.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Castlecastlebs.co.ukHQ: Hebburn, United KingdomReported employees: 201-500 | Hebburn, United Kingdom | 201-500 | Exact match | 108 contacts → |
“Castle offer design services, Principal Contracting, MEP Subcontracting, new builds, fit-outs and refurbs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ellmer Constructionellmers.co.ukHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 107 contacts → |
“Ellmer Construction specialise in high quality fit out, refurbishment and new developments across London and the Home Counties.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Odgroupod-group.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 106 contacts → |
“ODGroup is a main contractor that brings projects to life with integrated, high-quality design, project management and construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Gilmartinsgilmartins.co.ukHQ: Houghton Regis, United KingdomReported employees: 51-200 | Houghton Regis, United Kingdom | 51-200 | Exact match | 105 contacts → |
“Delivering successful construction projects to our partners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  E G Carter & CO LTDegcarter.co.ukHQ: Gloucester, United KingdomReported employees: 201-500 | Gloucester, United Kingdom | 201-500 | Exact match | 104 contacts → |
“E G Carter & Co Ltd are a multi regional construction company with offices spread throughout the Midlands and South West.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,847 company matches
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Commercial construction contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,712 records in the displayed employee bands.
135 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 2,847 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Commercial construction contractors by metro
Questions about this company list
What does Exact match mean for commercial construction contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many commercial construction contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 2,847 matching company records, 26,099 tracked contacts and 8,959 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Commercial construction contractors by geography
- Commercial construction contractors based in the United States
- Commercial construction contractors based in Brazil
- Commercial construction contractors based in Canada
- Commercial construction contractors based in Germany
- Commercial construction contractors based in France
- Commercial construction contractors based in Australia
- Commercial construction contractors based in the Netherlands
- Commercial construction contractors based in Spain
- Commercial construction contractors based in Italy
- Commercial construction contractors based in Mexico
- Commercial construction contractors based in Switzerland
- Commercial construction contractors based in Belgium
Cite this list
RevenueBase Data Team. Top 25 commercial construction contractors based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/commercial-construction-contractors/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Commercial construction contractors based in the United States
- Commercial construction contractors based in Brazil
- Commercial construction contractors based in Canada
- Commercial construction contractors based in Germany
- Commercial construction contractors based in France
- Commercial construction contractors based in Australia
Company intelligence · public preview
Top 25 commercial construction contractors based in the United Kingdom
RevenueBase records 2,847 matching company records for commercial construction contractors based in the United Kingdom, with 26,099 tracked contacts and 8,959 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 commercial construction contractors based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | ISGisgltd.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 1,637 contacts → |
“Who we are: At ISG, our vision is to be the world’s most dynamic construction services company, delivering places that help people and businesses thrive.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | TSLtslprojects.com HQ: Gerrards Cross, United KingdomReported employees: 501-1,000 | Gerrards Cross, United Kingdom | 501-1,000 | Exact match | 907 contacts → |
“TSL is a leader in technical construction, operating across EMEA, the Americas and APAC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Winvic Construction LTDwinvic.co.uk HQ: Northampton, United KingdomReported employees: 201-500 | Northampton, United Kingdom | 201-500 | Exact match | 705 contacts → |
“Formed in 2001, Winvic Construction Ltd is a leading main contractor that specialises in the design, build and fit-out of industrial, multi-room and commercial projects, and the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ardmore Groupardmoregroup.co.uk HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 495 contacts → |
“We are a privately-owned, family operated main contractor established in 1974.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | GMI Construction Group PLCgmi.co.uk HQ: Leeds, United KingdomReported employees: 201-500 | Leeds, United Kingdom | 201-500 | Exact match | 323 contacts → |
“GMI Construction is a delivery-focused main contractor, bringing certainty to complex projects across the North and Midlands.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | The Shore Grouptheshoregroup.co.uk HQ: Hove, United KingdomReported employees: 201-500 | Hove, United Kingdom | 201-500 | Exact match | 267 contacts → |
“The Shore Group build, maintain and resource exceptional projects and services for our clients every day.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | JCA Engineeringjca.co.uk HQ: Stevenage, United KingdomReported employees: 201-500 | Stevenage, United Kingdom | 201-500 | Exact match | 241 contacts → |
“JCA is a multi-faceted engineering services and construction business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Canary Wharf Contractorsgroup.canarywharf.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 158 contacts → |
“Canary Wharf Contractors Ltd (CWCL) manages and delivers all of Canary Wharf Group’s construction projects in an integrated Project Manager/Main Contractor basis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Knight Harwoodknightharwood.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 157 contacts → |
“We turn visions into reality.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mountjoymountjoy.co.uk HQ: Portsmouth, United KingdomReported employees: 201-500 | Portsmouth, United Kingdom | 201-500 | Exact match | 136 contacts → |
“Mountjoy provides professional and high quality construction, refurbishment, building maintenance and facilities management services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lysanderlysander.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 132 contacts → |
“Lysander is a leading multi-disciplinary construction consultancy working with an extensive list of clients across the industrial, commercial, residential, records management and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Styles&woodstylesandwood.co.uk HQ: Sale, United KingdomReported employees: 201-500 | Sale, United Kingdom | 201-500 | Exact match | 127 contacts → |
“Built environment programme management and delivery specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Gagamullergagamuller.com HQ: Dublin, United KingdomReported employees: 51-200 | Dublin, United Kingdom | 51-200 | Exact match | 124 contacts → |
“GagaMuller delivers Project and Cost Management services shaped by construction expertise and powered by data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Buxton Building Contractors Limitedbuxtonbuilding.co.uk HQ: Caterham, United KingdomReported employees: 51-200 | Caterham, United Kingdom | 51-200 | Exact match | 123 contacts → |
“Founded in 1924, we are a principal contractor delivering refurbishment, extension and new build projects across London, the Home Counties, and the wider South East.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Russell Wbhorussellwbho.co.uk HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 121 contacts → |
“A comprehensive, full service main contractor, Russell WBHO works across all sectors, providing expert advice and project delivery, from land acquisition and design consultancy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | The KDM Groupkdmgroup.co.uk HQ: Dalgety Bay, United KingdomReported employees: 51-200 | Dalgety Bay, United Kingdom | 51-200 | Exact match | 119 contacts → |
“From concept to handover, main contractor, specialist fit-out, M&E and in-house bespoke manufacturing across the UK, Ireland & mainland Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ashe Groupasheconstruction.co.uk HQ: Hitchin, United KingdomReported employees: 51-200 | Hitchin, United Kingdom | 51-200 | Exact match | 119 contacts → |
“Ashe Construction is part of the Ashe Group and is a regional construction company operating from our head office in Hertfordshire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | AD Construction Grouptheadgroup.co.uk HQ: Sidcup, United KingdomReported employees: 51-200 | Sidcup, United Kingdom | 51-200 | Exact match | 114 contacts → |
“Founded in 1944, AD Construction Group Ltd is a long-established building maintenance and refurbishment contractor delivering high-quality projects across London and the South…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | G F Tomlinsongftomlinson.co.uk HQ: Derby, United KingdomReported employees: 51-200 | Derby, United Kingdom | 51-200 | Exact match | 111 contacts → |
“G F Tomlinson is one of the largest independent regional contractors operating within Central England, from offices in Derby and Little Eaton in Derbyshire and Lincolnshire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Faithdean PLCfaithdean.co.uk HQ: Chatham, United KingdomReported employees: 51-200 | Chatham, United Kingdom | 51-200 | Exact match | 110 contacts → |
“Faithdean Plc has built an excellent reputation as a trusted and established main contractor based in the South East.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Castlecastlebs.co.uk HQ: Hebburn, United KingdomReported employees: 201-500 | Hebburn, United Kingdom | 201-500 | Exact match | 108 contacts → |
“Castle offer design services, Principal Contracting, MEP Subcontracting, new builds, fit-outs and refurbs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ellmer Constructionellmers.co.uk HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 107 contacts → |
“Ellmer Construction specialise in high quality fit out, refurbishment and new developments across London and the Home Counties.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Odgroupod-group.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 106 contacts → |
“ODGroup is a main contractor that brings projects to life with integrated, high-quality design, project management and construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gilmartinsgilmartins.co.uk HQ: Houghton Regis, United KingdomReported employees: 51-200 | Houghton Regis, United Kingdom | 51-200 | Exact match | 105 contacts → |
“Delivering successful construction projects to our partners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | E G Carter & CO LTDegcarter.co.uk HQ: Gloucester, United KingdomReported employees: 201-500 | Gloucester, United Kingdom | 201-500 | Exact match | 104 contacts → |
“E G Carter & Co Ltd are a multi regional construction company with offices spread throughout the Midlands and South West.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,847 company matches
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Commercial construction contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,712 records in the displayed employee bands.
135 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 2,847 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Commercial construction contractors by metro
Questions about this company list
What does Exact match mean for commercial construction contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many commercial construction contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 2,847 matching company records, 26,099 tracked contacts and 8,959 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 commercial construction contractors based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/commercial-construction-contractors/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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