Company lists · Data refreshed November 2026
Top 25 Union construction contractors based in the United Kingdom
RevenueBase identified 1,740 company matches for union construction contractors associated with the United Kingdom as of November 2026 and tracks 12,694 professional contacts across them, including 3,441 with verified work emails. London is the largest hub.
This list covers company matches for union 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 union construction contractors based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 254 contacts → | ||||
Exact match “VolkerLaser is the UK's leading multi-functional contractor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 153 contacts → | ||||
Exact match “Kingstown Works Ltd was established in 2007 and we operate as one of Hull and East Riding’s leading building, repair and maintenance contractors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 148 contacts → | ||||
Exact match “Geoffrey Robinson are an award-winning mechanical, electrical and construction contractor, one of the largest in the North East.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 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 | |||||
| 6 | 122 contacts → | ||||
Exact match “Clugston Construction is an award winning regional building and civil engineering contractor and a member of the privately owned Clugston Group, established over 80 years ago by…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 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 | |||||
| 8 | 113 contacts → | ||||
Exact match “McPhillips (Wellington) Limited is an award winning civil engineering and building contractor that has built a strong reputation for providing outstanding solutions to public and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 113 contacts → | ||||
Exact match “ANDEC SOLUTIONS LIMITED is a Construction company located in St.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 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 | |||||
| 11 | 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 | |||||
| 12 | 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 | |||||
| 13 | 101 contacts → | ||||
Exact match “What began as a small family-run business in 2007 has grown into one of the most trusted names in the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 88 contacts → | ||||
Exact match “Brims Construction Ltd provides a complete building and civil engineering service ranging from complex conversions to bespoke high specification projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 81 contacts → | ||||
Exact match “We are R&M Williams – We work with public and private sector clients to deliver a broad range of projects in Construction, Refurbishment, Maintenance and Decoration.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 78 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 77 contacts → | ||||
Exact match “Based in North Yorkshire and Teesside, Biker Group is a privately owned multi-faceted company providing a diverse array of services to the construction industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 70 contacts → | ||||
Exact match “Since formation in Westgreen have developed a reputation for our ability to deliver a high-quality bespoke service.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 60 contacts → | ||||
Exact match “KCL undertake a wide range of civil engineering and industrial building projects nationwide both as a Subcontractor and Principal Contractor including Design and Construct…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 59 contacts → | ||||
Exact match “SWG is a well-established principal contractor, founded in 2002, delivering high-quality construction, refurbishment, and renovation services across Wales and the West Midlands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 56 contacts → | ||||
Exact match “As a leading contractor, Global Infrastructure comprises of three core capabilities; Construction, Civil Engineering and Specialist Works” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 54 contacts → | ||||
Exact match “Our expertise covers commercial and industrial buildings, the refurbishment and renovation of listed buildings, community builds, universities, colleges, schools, social housing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 53 contacts → | ||||
Exact match “SSG Contracts Limited are a multi-discipline, multi-sector contractor specialising in facilities maintenance and civil engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 51 contacts → | ||||
Exact match “Main Contractor” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 51 contacts → | ||||
Exact match “Our 55-strong, multi-trade labour force is directly employed, giving us the flexibility and control necessary to ensure the highest quality results.” 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 “union 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 1,740 union construction contractors based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 3,441 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Union 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 1,740 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 “union 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 3,441 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.
Union 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 “union construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many union construction contractors are there based in the United Kingdom?
RevenueBase identified 1,740 company matches for union 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?
Winvic Construction LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most union construction contractors?
London leads with 226 company records, followed by Manchester (28) and Bristol (22).
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 3,441 professional contacts with verified work emails tracked across these 1,740 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 1,740 union construction contractors based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Union construction contractors by geography
- Union construction contractors based in Sydney, Australia
- Union construction contractors based in Belo Horizonte, Brazil
- Union construction contractors based in Sao Paulo, Brazil
- Union construction contractors based in Calgary, Canada
- Union construction contractors based in Edmonton, Canada
- Union construction contractors based in Laval, Canada
- Union construction contractors based in Mississauga, Canada
- Union construction contractors based in Montreal, Canada
- Union construction contractors based in Ottawa, Canada
- Union construction contractors based in Quebec, Canada
- Union construction contractors based in Toronto, Canada
- Union construction contractors based in Vancouver, Canada
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
- Union construction contractors based in Sydney, Australia
- Union construction contractors based in Belo Horizonte, Brazil
- Union construction contractors based in Sao Paulo, Brazil
- Union construction contractors based in Calgary, Canada
- Union construction contractors based in Edmonton, Canada
- Union construction contractors based in Laval, Canada
Company intelligence · public preview
Top 25 union 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 1,740 matching company records for union construction contractors based in the United Kingdom, with 12,694 tracked contacts and 3,441 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 union 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 |  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. | |||||
| 2 |  Volkerlaservolkerlaser.co.ukHQ: Worcester, United KingdomReported employees: 51-200 | Worcester, United Kingdom | 51-200 | Exact match | 254 contacts → |
“VolkerLaser is the UK's leading multi-functional contractor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Kingstown Works LTD KWLkwl.co.ukHQ: Hull, United KingdomReported employees: 201-500 | Hull, United Kingdom | 201-500 | Exact match | 153 contacts → |
“Kingstown Works Ltd was established in 2007 and we operate as one of Hull and East Riding’s leading building, repair and maintenance contractors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Geoffrey Robinson Limitedgeoffreyrobinson.co.ukHQ: Billingham, United KingdomReported employees: 201-500 | Billingham, United Kingdom | 201-500 | Exact match | 148 contacts → |
“Geoffrey Robinson are an award-winning mechanical, electrical and construction contractor, one of the largest in the North East.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  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. | |||||
| 6 |  Clugston Construction Limitedclugston.co.ukHQ: Scunthorpe, United KingdomReported employees: 501-1,000 | Scunthorpe, United Kingdom | 501-1,000 | Exact match | 122 contacts → |
“Clugston Construction is an award winning regional building and civil engineering contractor and a member of the privately owned Clugston Group, established over 80 years ago by…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  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. | |||||
| 8 |  Mcphillips Wellington Limitedmcphillips.co.ukHQ: Telford, United KingdomReported employees: 201-500 | Telford, United Kingdom | 201-500 | Exact match | 113 contacts → |
“McPhillips (Wellington) Limited is an award winning civil engineering and building contractor that has built a strong reputation for providing outstanding solutions to public and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ANDECandec.com.ecHQ: Newport Pagnell, United KingdomReported employees: 501-1,000 | Newport Pagnell, United Kingdom | 501-1,000 | Exact match | 113 contacts → |
“ANDEC SOLUTIONS LIMITED is a Construction company located in St.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  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. | |||||
| 11 |  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. | |||||
| 12 |  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. | |||||
| 13 |  JKR Contractors LTDjkrcontractors.comHQ: Aberdeen, United KingdomReported employees: 51-200 | Aberdeen, United Kingdom | 51-200 | Exact match | 101 contacts → |
“What began as a small family-run business in 2007 has grown into one of the most trusted names in the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Brims Construction Limitedbrimsconstruction.comHQ: Sunderland, United KingdomReported employees: 51-200 | Sunderland, United Kingdom | 51-200 | Exact match | 88 contacts → |
“Brims Construction Ltd provides a complete building and civil engineering service ranging from complex conversions to bespoke high specification projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  R&m Williamsrandmwilliams.co.ukHQ: Neath, United KingdomReported employees: 51-200 | Neath, United Kingdom | 51-200 | Exact match | 81 contacts → |
“We are R&M Williams – We work with public and private sector clients to deliver a broad range of projects in Construction, Refurbishment, Maintenance and Decoration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hutcheon Services LTDhutcheon.servicesHQ: Aberdeen, United KingdomReported employees: 51-200 | Aberdeen, United Kingdom | 51-200 | Exact match | 78 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Biker Groupbikergroup.co.ukHQ: Leyburn, United KingdomReported employees: 51-200 | Leyburn, United Kingdom | 51-200 | Exact match | 77 contacts → |
“Based in North Yorkshire and Teesside, Biker Group is a privately owned multi-faceted company providing a diverse array of services to the construction industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Westgreen Constructionwestgreen.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 70 contacts → |
“Since formation in Westgreen have developed a reputation for our ability to deliver a high-quality bespoke service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Kitchen Civils LTDkitchencivils.co.ukHQ: Newport, United KingdomReported employees: 51-200 | Newport, United Kingdom | 51-200 | Exact match | 60 contacts → |
“KCL undertake a wide range of civil engineering and industrial building projects nationwide both as a Subcontractor and Principal Contractor including Design and Construct…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  SWG Groupswg.co.ukHQ: Welshpool, United KingdomReported employees: 11-50 | Welshpool, United Kingdom | 11-50 | Exact match | 59 contacts → |
“SWG is a well-established principal contractor, founded in 2002, delivering high-quality construction, refurbishment, and renovation services across Wales and the West Midlands.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Global Infrastructureglobal-infra.co.ukHQ: Wester Beauly, United KingdomReported employees: 51-200 | Wester Beauly, United Kingdom | 51-200 | Exact match | 56 contacts → |
“As a leading contractor, Global Infrastructure comprises of three core capabilities; Construction, Civil Engineering and Specialist Works” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Cocksedge Building Contractors Limitedcocksedge.comHQ: Postwick, United KingdomReported employees: 51-200 | Postwick, United Kingdom | 51-200 | Exact match | 54 contacts → |
“Our expertise covers commercial and industrial buildings, the refurbishment and renovation of listed buildings, community builds, universities, colleges, schools, social housing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  SSG Contracts Limitedssgcontracts.co.ukHQ: Solihull, United KingdomReported employees: 11-50 | Solihull, United Kingdom | 11-50 | Exact match | 53 contacts → |
“SSG Contracts Limited are a multi-discipline, multi-sector contractor specialising in facilities maintenance and civil engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  TANROtanro.co.ukHQ: Ashby De La Zouch, United KingdomReported employees: 11-50 | Ashby De La Zouch, United Kingdom | 11-50 | Exact match | 51 contacts → |
“Main Contractor” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Greendale Construction LTDgreendaleconstruction.comHQ: Poole, United KingdomReported employees: 51-200 | Poole, United Kingdom | 51-200 | Exact match | 51 contacts → |
“Our 55-strong, multi-trade labour force is directly employed, giving us the flexibility and control necessary to ensure the highest quality results.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,740 company matches
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Union 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
1,610 records in the displayed employee bands.
130 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 1,740 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 ↗
Union construction contractors by metro
Questions about this company list
What does Exact match mean for union 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 union construction contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,740 matching company records, 12,694 tracked contacts and 3,441 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
Union construction contractors by geography
- Union construction contractors based in Sydney, Australia
- Union construction contractors based in Belo Horizonte, Brazil
- Union construction contractors based in Sao Paulo, Brazil
- Union construction contractors based in Calgary, Canada
- Union construction contractors based in Edmonton, Canada
- Union construction contractors based in Laval, Canada
- Union construction contractors based in Mississauga, Canada
- Union construction contractors based in Montreal, Canada
- Union construction contractors based in Ottawa, Canada
- Union construction contractors based in Quebec, Canada
- Union construction contractors based in Toronto, Canada
- Union construction contractors based in Vancouver, Canada
Cite this list
RevenueBase Data Team. Top 25 union construction contractors based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/union-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
- Union construction contractors based in Sydney, Australia
- Union construction contractors based in Belo Horizonte, Brazil
- Union construction contractors based in Sao Paulo, Brazil
- Union construction contractors based in Calgary, Canada
- Union construction contractors based in Edmonton, Canada
- Union construction contractors based in Laval, Canada
Company intelligence · public preview
Top 25 union construction contractors based in the United Kingdom
RevenueBase records 1,740 matching company records for union construction contractors based in the United Kingdom, with 12,694 tracked contacts and 3,441 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 union 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 | 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. | |||||
| 2 | Volkerlaservolkerlaser.co.uk HQ: Worcester, United KingdomReported employees: 51-200 | Worcester, United Kingdom | 51-200 | Exact match | 254 contacts → |
“VolkerLaser is the UK's leading multi-functional contractor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kingstown Works LTD KWLkwl.co.uk HQ: Hull, United KingdomReported employees: 201-500 | Hull, United Kingdom | 201-500 | Exact match | 153 contacts → |
“Kingstown Works Ltd was established in 2007 and we operate as one of Hull and East Riding’s leading building, repair and maintenance contractors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Geoffrey Robinson Limitedgeoffreyrobinson.co.uk HQ: Billingham, United KingdomReported employees: 201-500 | Billingham, United Kingdom | 201-500 | Exact match | 148 contacts → |
“Geoffrey Robinson are an award-winning mechanical, electrical and construction contractor, one of the largest in the North East.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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. | |||||
| 6 | Clugston Construction Limitedclugston.co.uk HQ: Scunthorpe, United KingdomReported employees: 501-1,000 | Scunthorpe, United Kingdom | 501-1,000 | Exact match | 122 contacts → |
“Clugston Construction is an award winning regional building and civil engineering contractor and a member of the privately owned Clugston Group, established over 80 years ago by…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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. | |||||
| 8 | Mcphillips Wellington Limitedmcphillips.co.uk HQ: Telford, United KingdomReported employees: 201-500 | Telford, United Kingdom | 201-500 | Exact match | 113 contacts → |
“McPhillips (Wellington) Limited is an award winning civil engineering and building contractor that has built a strong reputation for providing outstanding solutions to public and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ANDECandec.com.ec HQ: Newport Pagnell, United KingdomReported employees: 501-1,000 | Newport Pagnell, United Kingdom | 501-1,000 | Exact match | 113 contacts → |
“ANDEC SOLUTIONS LIMITED is a Construction company located in St.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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. | |||||
| 11 | 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. | |||||
| 12 | 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. | |||||
| 13 | JKR Contractors LTDjkrcontractors.com HQ: Aberdeen, United KingdomReported employees: 51-200 | Aberdeen, United Kingdom | 51-200 | Exact match | 101 contacts → |
“What began as a small family-run business in 2007 has grown into one of the most trusted names in the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Brims Construction Limitedbrimsconstruction.com HQ: Sunderland, United KingdomReported employees: 51-200 | Sunderland, United Kingdom | 51-200 | Exact match | 88 contacts → |
“Brims Construction Ltd provides a complete building and civil engineering service ranging from complex conversions to bespoke high specification projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | R&m Williamsrandmwilliams.co.uk HQ: Neath, United KingdomReported employees: 51-200 | Neath, United Kingdom | 51-200 | Exact match | 81 contacts → |
“We are R&M Williams – We work with public and private sector clients to deliver a broad range of projects in Construction, Refurbishment, Maintenance and Decoration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hutcheon Services LTDhutcheon.services HQ: Aberdeen, United KingdomReported employees: 51-200 | Aberdeen, United Kingdom | 51-200 | Exact match | 78 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Biker Groupbikergroup.co.uk HQ: Leyburn, United KingdomReported employees: 51-200 | Leyburn, United Kingdom | 51-200 | Exact match | 77 contacts → |
“Based in North Yorkshire and Teesside, Biker Group is a privately owned multi-faceted company providing a diverse array of services to the construction industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Westgreen Constructionwestgreen.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 70 contacts → |
“Since formation in Westgreen have developed a reputation for our ability to deliver a high-quality bespoke service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kitchen Civils LTDkitchencivils.co.uk HQ: Newport, United KingdomReported employees: 51-200 | Newport, United Kingdom | 51-200 | Exact match | 60 contacts → |
“KCL undertake a wide range of civil engineering and industrial building projects nationwide both as a Subcontractor and Principal Contractor including Design and Construct…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | SWG Groupswg.co.uk HQ: Welshpool, United KingdomReported employees: 11-50 | Welshpool, United Kingdom | 11-50 | Exact match | 59 contacts → |
“SWG is a well-established principal contractor, founded in 2002, delivering high-quality construction, refurbishment, and renovation services across Wales and the West Midlands.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Global Infrastructureglobal-infra.co.uk HQ: Wester Beauly, United KingdomReported employees: 51-200 | Wester Beauly, United Kingdom | 51-200 | Exact match | 56 contacts → |
“As a leading contractor, Global Infrastructure comprises of three core capabilities; Construction, Civil Engineering and Specialist Works” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Cocksedge Building Contractors Limitedcocksedge.com HQ: Postwick, United KingdomReported employees: 51-200 | Postwick, United Kingdom | 51-200 | Exact match | 54 contacts → |
“Our expertise covers commercial and industrial buildings, the refurbishment and renovation of listed buildings, community builds, universities, colleges, schools, social housing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SSG Contracts Limitedssgcontracts.co.uk HQ: Solihull, United KingdomReported employees: 11-50 | Solihull, United Kingdom | 11-50 | Exact match | 53 contacts → |
“SSG Contracts Limited are a multi-discipline, multi-sector contractor specialising in facilities maintenance and civil engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | TANROtanro.co.uk HQ: Ashby De La Zouch, United KingdomReported employees: 11-50 | Ashby De La Zouch, United Kingdom | 11-50 | Exact match | 51 contacts → |
“Main Contractor” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Greendale Construction LTDgreendaleconstruction.com HQ: Poole, United KingdomReported employees: 51-200 | Poole, United Kingdom | 51-200 | Exact match | 51 contacts → |
“Our 55-strong, multi-trade labour force is directly employed, giving us the flexibility and control necessary to ensure the highest quality results.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Union 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
1,610 records in the displayed employee bands.
130 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 1,740 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 ↗
Union construction contractors by metro
Questions about this company list
What does Exact match mean for union 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 union construction contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,740 matching company records, 12,694 tracked contacts and 3,441 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
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- Union construction contractors based in Toronto, Canada
- Union construction contractors based in Vancouver, Canada
Cite this list
RevenueBase Data Team. Top 25 union construction contractors based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/union-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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- Union construction contractors based in Sydney, Australia
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