Company lists · Data refreshed October 2026
Top 25 Highway improvement contractors based in the United Kingdom
RevenueBase identified 160 company matches for highway improvement contractors associated with the United Kingdom as of October 2026 and tracks 4,721 professional contacts across them, including 1,904 with verified work emails. London is the largest hub.
This list covers company matches for highway improvement 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 October 14, 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 highway improvement contractors based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 997 contacts → | ||||
Exact match “FM Conway is a leading infrastructure services company delivering vital services in transportation, the built environment and open spaces for communities and businesses.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 467 contacts → | ||||
Exact match “Colas is a world leader in the construction and maintenance of transport infrastructure.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 414 contacts → | ||||
Exact match “Welcome to / Croeso i Griffiths We are a sustainable civil engineering contractor that helps connect communities through road, rail, water, and utilities.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 264 contacts → | ||||
Exact match “The UK’s leading road marking and highway safety business Delivering high-performance, award-winning solutions in the strategic road network, local authority, and off-highway…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 212 contacts → | ||||
Exact match “Carnell provide specialist maintenance and support services that help ensure safety and efficiency for the UK’s highway infrastructure.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 180 contacts → | ||||
Exact match “MSF is a nationwide highways contractor specialising in lighting, electrical, signage, civils, technology, and commercial EV.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 165 contacts → | ||||
Exact match “Rendel celebrated its 185th Anniversary in 2024, making us one of the oldest civil and structural engineering companies in the UK.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 159 contacts → | ||||
Exact match “Marlborough is a dynamic, independent civil engineering company with 30 years’ experience in every aspect of traditional and contemporary civil engineering work.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 154 contacts → | ||||
Exact match “We’re envolve, specialist civil engineers.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 88 contacts → | ||||
Exact match “Associated Asphalt Contracting Ltd is an established high-quality civil engineering enterprise offering fully comprehensive solutions to the highways, airfield and road…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 62 contacts → | ||||
Exact match “Our origins are in highway maintenance as a new joint venture company, formed in 1995 by Colas Ltd and Eurovia UK Ltd specifically to win the Devon County Council highways…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 59 contacts → | ||||
Exact match “Allied Infrastructure is a multi-disciplined specialist contractor working predominantly in the Highways, Airports & Defence sectors capable of handling small patches repairs…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 51 contacts → | ||||
Exact match “At Highway Care, we develop innovative solutions that help make the UK highways sector safer, backed by 50 years of experience.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 50 contacts → | ||||
Exact match “Connor Construction (South West) Ltd provide the most comprehensive list of services available to the Highways and Road Construction industry.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 50 contacts → | ||||
Exact match “Kelly Formwork UK Ltd have established themselves as a leading contractor in the field of Civil Engineering, Water Infrastructure and major Highways projects.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 46 contacts → | ||||
Exact match “We are a leading North West Highways and Civils Contractor with 75 years' experience of delivering long term sustainable solutions.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 42 contacts → | ||||
Exact match “J B Riney & Co Ltd is a long established Civil Engineering company who over the years has built an enviable reputation for reliability and quality workmanship.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 37 contacts → | ||||
Exact match “JMP Consultants is now an integrated part of the SYSTRA Group.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 34 contacts → | ||||
Exact match “Step into innovation and excellence with Mowlem, a leading civil engineering firm driving transformative infrastructure projects globally.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 33 contacts → | ||||
Exact match “Welcome to Agetur UK Agetur UK Limited is one of the leading civil engineering companies in the UK.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 33 contacts → | ||||
Exact match “Tonic Construction Ltd is a Civil Engineering company located at The Coach House, Berwick Bassett, Swindon, Wiltshire, SN4 9NF” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 30 contacts → | ||||
Exact match “GENERAL BUSINESS ACTIVITIES Gatwick Construction Limited is a privately owned company established in 2005 to cater specifically for services relating to transport infrastructure…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 29 contacts → | ||||
Exact match “Mabey is a leading international bridge and engineering services specialist.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 28 contacts → | ||||
Exact match “Strategically based within the heart of the Country, Thomas Bow City Asphalt are experienced Principal Contractors specialising in the delivery of Highways and Infrastructure…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 28 contacts → | ||||
Exact match “Civil Engineering - Utilities - Traffic Management” Recorded in the RevenueBase company graph · Oct 14, 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 “highway improvement 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 160 highway improvement contractors based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 1,904 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Highway improvement contractors based in the United Kingdom at a glance
As of Oct 14, 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 160 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 “highway improvement 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 1,904 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 October 14, 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.
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 “highway improvement contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many highway improvement contractors are there based in the United Kingdom?
RevenueBase identified 160 company matches for highway improvement contractors associated with the United Kingdom as of October 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?
FM Conway LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most highway improvement contractors?
London leads with 20 company records, followed by Belfast (3) and Glasgow (3).
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 1,904 professional contacts with verified work emails tracked across these 160 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 October 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 160 highway improvement contractors based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Highway improvement contractors by geography
- Highway improvement contractors based in Belo Horizonte, Brazil
- Highway improvement contractors based in Sao Paulo, Brazil
- Highway improvement contractors based in Miami, United States
- Highway improvement contractors based in Argentina
- Highway improvement contractors based in Australia
- Highway improvement contractors based in Brazil
- Highway improvement contractors based in Canada
- Highway improvement contractors based in Chile
- Highway improvement contractors based in Czechia
- Highway improvement contractors based in France
- Highway improvement contractors based in Germany
- Highway improvement contractors based in India
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
- Highway improvement contractors based in Belo Horizonte, Brazil
- Highway improvement contractors based in Sao Paulo, Brazil
- Highway improvement contractors based in Miami, United States
- Highway improvement contractors based in Argentina
- Highway improvement contractors based in Australia
- Highway improvement contractors based in Brazil
Company intelligence · public preview
Top 25 highway improvement 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 160 matching company records for highway improvement contractors based in the United Kingdom, with 4,721 tracked contacts and 1,904 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: October 14, 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 highway improvement 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 |  FM Conway LTDfmconway.co.ukHQ: Sevenoaks, United KingdomReported employees: 1,001-5,000 | Sevenoaks, United Kingdom | 1,001-5,000 | Exact match | 997 contacts → |
“FM Conway is a leading infrastructure services company delivering vital services in transportation, the built environment and open spaces for communities and businesses.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Colas LTDcolas.co.ukHQ: Birmingham Business Park, United KingdomReported employees: 1,001-5,000 | Birmingham Business Park, United Kingdom | 1,001-5,000 | Exact match | 467 contacts → |
“Colas is a world leader in the construction and maintenance of transport infrastructure.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Alun Griffiths Contractors LTDgriffiths.co.ukHQ: Abergavenny, United KingdomReported employees: 201-500 | Abergavenny, United Kingdom | 201-500 | Exact match | 414 contacts → |
“Welcome to / Croeso i Griffiths We are a sustainable civil engineering contractor that helps connect communities through road, rail, water, and utilities.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | WJwj.uk HQ: Newcastle-under-lyme, United KingdomReported employees: 501-1,000 | Newcastle-under-lyme, United Kingdom | 501-1,000 | Exact match | 264 contacts → |
“The UK’s leading road marking and highway safety business Delivering high-performance, award-winning solutions in the strategic road network, local authority, and off-highway…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Carnellcarnellgroup.co.uk HQ: Penkridge, United KingdomReported employees: 201-500 | Penkridge, United Kingdom | 201-500 | Exact match | 212 contacts → |
“Carnell provide specialist maintenance and support services that help ensure safety and efficiency for the UK’s highway infrastructure.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | MSFmsfltd.co.uk HQ: Podington, United KingdomReported employees: 201-500 | Podington, United Kingdom | 201-500 | Exact match | 180 contacts → |
“MSF is a nationwide highways contractor specialising in lighting, electrical, signage, civils, technology, and commercial EV.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Rendel Limitedrendel-ltd.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 165 contacts → |
“Rendel celebrated its 185th Anniversary in 2024, making us one of the oldest civil and structural engineering companies in the UK.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Marlborough Highwaysmarlboroughhighways.co.uk HQ: Chelmsford, United KingdomReported employees: 201-500 | Chelmsford, United Kingdom | 201-500 | Exact match | 159 contacts → |
“Marlborough is a dynamic, independent civil engineering company with 30 years’ experience in every aspect of traditional and contemporary civil engineering work.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Envolve Infrastructureenvolve-infrastructure.co.ukHQ: Cardiff Road, United KingdomReported employees: 201-500 | Cardiff Road, United Kingdom | 201-500 | Exact match | 154 contacts → |
“We’re envolve, specialist civil engineers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Associated Asphaltassociatedasphalt.bizHQ: Heathrow, United KingdomReported employees: 51-200 | Heathrow, United Kingdom | 51-200 | Exact match | 88 contacts → |
“Associated Asphalt Contracting Ltd is an established high-quality civil engineering enterprise offering fully comprehensive solutions to the highways, airfield and road…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SWHswhltd.co.uk HQ: Exeter, United KingdomReported employees: 201-500 | Exeter, United Kingdom | 201-500 | Exact match | 62 contacts → |
“Our origins are in highway maintenance as a new joint venture company, formed in 1995 by Colas Ltd and Eurovia UK Ltd specifically to win the Devon County Council highways…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Allied Infrastructure Management LTDalliedinfrastructure.co.ukHQ: Leigh, United KingdomReported employees: 51-200 | Leigh, United Kingdom | 51-200 | Exact match | 59 contacts → |
“Allied Infrastructure is a multi-disciplined specialist contractor working predominantly in the Highways, Airports & Defence sectors capable of handling small patches repairs…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Highway Care LTDhighwaycare.com HQ: Sittingbourne, United KingdomReported employees: 11-50 | Sittingbourne, United Kingdom | 11-50 | Exact match | 51 contacts → |
“At Highway Care, we develop innovative solutions that help make the UK highways sector safer, backed by 50 years of experience.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Connor Construction South West LTDconnorconstruction.co.uk HQ: Frome, United KingdomReported employees: 51-200 | Frome, United Kingdom | 51-200 | Exact match | 50 contacts → |
“Connor Construction (South West) Ltd provide the most comprehensive list of services available to the Highways and Road Construction industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Kelly Formwork UK LTDkellyformwork.co.ukHQ: Essex, United KingdomReported employees: 51-200 | Essex, United Kingdom | 51-200 | Exact match | 50 contacts → |
“Kelly Formwork UK Ltd have established themselves as a leading contractor in the field of Civil Engineering, Water Infrastructure and major Highways projects.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | George COX LTDgcox.co.uk HQ: Bolton, United KingdomReported employees: 51-200 | Bolton, United Kingdom | 51-200 | Exact match | 46 contacts → |
“We are a leading North West Highways and Civils Contractor with 75 years' experience of delivering long term sustainable solutions.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | RINEYjbriney.co.uk HQ: Bow, United KingdomReported employees: 201-500 | Bow, United Kingdom | 201-500 | Exact match | 42 contacts → |
“J B Riney & Co Ltd is a long established Civil Engineering company who over the years has built an enviable reputation for reliability and quality workmanship.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  JMP Consultants LTD Part Of The Systra Groupsystra.co.ukHQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 37 contacts → |
“JMP Consultants is now an integrated part of the SYSTRA Group.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Mowlem International LTDmowlemgroup.comHQ: Belfast, United KingdomReported employees: 11-50 | Belfast, United Kingdom | 11-50 | Exact match | 34 contacts → |
“Step into innovation and excellence with Mowlem, a leading civil engineering firm driving transformative infrastructure projects globally.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Agetur UK Limitedagetur.co.ukHQ: Brackley, United KingdomReported employees: 201-500 | Brackley, United Kingdom | 201-500 | Exact match | 33 contacts → |
“Welcome to Agetur UK Agetur UK Limited is one of the leading civil engineering companies in the UK.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Tonic Construction LTDtonicconstruction.co.ukHQ: Swindon, United KingdomReported employees: 51-200 | Swindon, United Kingdom | 51-200 | Exact match | 33 contacts → |
“Tonic Construction Ltd is a Civil Engineering company located at The Coach House, Berwick Bassett, Swindon, Wiltshire, SN4 9NF” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Gatwick Construction LTDgatwickconstruction.co.ukHQ: Crawley, United KingdomReported employees: 11-50 | Crawley, United Kingdom | 11-50 | Exact match | 30 contacts → |
“GENERAL BUSINESS ACTIVITIES Gatwick Construction Limited is a privately owned company established in 2005 to cater specifically for services relating to transport infrastructure…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  MABEYmabey.comHQ: Reading, United KingdomReported employees: 501-1,000 | Reading, United Kingdom | 501-1,000 | Exact match | 29 contacts → |
“Mabey is a leading international bridge and engineering services specialist.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Thomas BOWthomasbow.com HQ: Nottingham, United KingdomReported employees: 51-200 | Nottingham, United Kingdom | 51-200 | Exact match | 28 contacts → |
“Strategically based within the heart of the Country, Thomas Bow City Asphalt are experienced Principal Contractors specialising in the delivery of Highways and Infrastructure…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pioneer Civil Engineering LTDpioneercivils.co.uk HQ: Knutsford, United KingdomReported employees: 51-200 | Knutsford, United Kingdom | 51-200 | Exact match | 28 contacts → |
“Civil Engineering - Utilities - Traffic Management” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 160 company matches
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Highway improvement contractors: dataset insights
October 14, 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
160 records in the displayed employee bands.
0 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 160 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: October 14, 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 ↗
Questions about this company list
What does Exact match mean for highway improvement 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 highway improvement contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 160 matching company records, 4,721 tracked contacts and 1,904 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: October 14, 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
Highway improvement contractors by geography
- Highway improvement contractors based in Belo Horizonte, Brazil
- Highway improvement contractors based in Sao Paulo, Brazil
- Highway improvement contractors based in Miami, United States
- Highway improvement contractors based in Argentina
- Highway improvement contractors based in Australia
- Highway improvement contractors based in Brazil
- Highway improvement contractors based in Canada
- Highway improvement contractors based in Chile
- Highway improvement contractors based in Czechia
- Highway improvement contractors based in France
- Highway improvement contractors based in Germany
- Highway improvement contractors based in India
Cite this list
RevenueBase Data Team. Top 25 highway improvement contractors based in the United Kingdom. Snapshot: October 14, 2026. https://revenuebase.ai/companies/highway-improvement-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
- Highway improvement contractors based in Belo Horizonte, Brazil
- Highway improvement contractors based in Sao Paulo, Brazil
- Highway improvement contractors based in Miami, United States
- Highway improvement contractors based in Argentina
- Highway improvement contractors based in Australia
- Highway improvement contractors based in Brazil
Company intelligence · public preview
Top 25 highway improvement contractors based in the United Kingdom
RevenueBase records 160 matching company records for highway improvement contractors based in the United Kingdom, with 4,721 tracked contacts and 1,904 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: October 14, 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 highway improvement 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 | FM Conway LTDfmconway.co.uk HQ: Sevenoaks, United KingdomReported employees: 1,001-5,000 | Sevenoaks, United Kingdom | 1,001-5,000 | Exact match | 997 contacts → |
“FM Conway is a leading infrastructure services company delivering vital services in transportation, the built environment and open spaces for communities and businesses.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Colas LTDcolas.co.uk HQ: Birmingham Business Park, United KingdomReported employees: 1,001-5,000 | Birmingham Business Park, United Kingdom | 1,001-5,000 | Exact match | 467 contacts → |
“Colas is a world leader in the construction and maintenance of transport infrastructure.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Alun Griffiths Contractors LTDgriffiths.co.uk HQ: Abergavenny, United KingdomReported employees: 201-500 | Abergavenny, United Kingdom | 201-500 | Exact match | 414 contacts → |
“Welcome to / Croeso i Griffiths We are a sustainable civil engineering contractor that helps connect communities through road, rail, water, and utilities.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | WJwj.uk HQ: Newcastle-under-lyme, United KingdomReported employees: 501-1,000 | Newcastle-under-lyme, United Kingdom | 501-1,000 | Exact match | 264 contacts → |
“The UK’s leading road marking and highway safety business Delivering high-performance, award-winning solutions in the strategic road network, local authority, and off-highway…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Carnellcarnellgroup.co.uk HQ: Penkridge, United KingdomReported employees: 201-500 | Penkridge, United Kingdom | 201-500 | Exact match | 212 contacts → |
“Carnell provide specialist maintenance and support services that help ensure safety and efficiency for the UK’s highway infrastructure.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | MSFmsfltd.co.uk HQ: Podington, United KingdomReported employees: 201-500 | Podington, United Kingdom | 201-500 | Exact match | 180 contacts → |
“MSF is a nationwide highways contractor specialising in lighting, electrical, signage, civils, technology, and commercial EV.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Rendel Limitedrendel-ltd.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 165 contacts → |
“Rendel celebrated its 185th Anniversary in 2024, making us one of the oldest civil and structural engineering companies in the UK.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Marlborough Highwaysmarlboroughhighways.co.uk HQ: Chelmsford, United KingdomReported employees: 201-500 | Chelmsford, United Kingdom | 201-500 | Exact match | 159 contacts → |
“Marlborough is a dynamic, independent civil engineering company with 30 years’ experience in every aspect of traditional and contemporary civil engineering work.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Envolve Infrastructureenvolve-infrastructure.co.uk HQ: Cardiff Road, United KingdomReported employees: 201-500 | Cardiff Road, United Kingdom | 201-500 | Exact match | 154 contacts → |
“We’re envolve, specialist civil engineers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Associated Asphaltassociatedasphalt.biz HQ: Heathrow, United KingdomReported employees: 51-200 | Heathrow, United Kingdom | 51-200 | Exact match | 88 contacts → |
“Associated Asphalt Contracting Ltd is an established high-quality civil engineering enterprise offering fully comprehensive solutions to the highways, airfield and road…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SWHswhltd.co.uk HQ: Exeter, United KingdomReported employees: 201-500 | Exeter, United Kingdom | 201-500 | Exact match | 62 contacts → |
“Our origins are in highway maintenance as a new joint venture company, formed in 1995 by Colas Ltd and Eurovia UK Ltd specifically to win the Devon County Council highways…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Allied Infrastructure Management LTDalliedinfrastructure.co.uk HQ: Leigh, United KingdomReported employees: 51-200 | Leigh, United Kingdom | 51-200 | Exact match | 59 contacts → |
“Allied Infrastructure is a multi-disciplined specialist contractor working predominantly in the Highways, Airports & Defence sectors capable of handling small patches repairs…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Highway Care LTDhighwaycare.com HQ: Sittingbourne, United KingdomReported employees: 11-50 | Sittingbourne, United Kingdom | 11-50 | Exact match | 51 contacts → |
“At Highway Care, we develop innovative solutions that help make the UK highways sector safer, backed by 50 years of experience.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Connor Construction South West LTDconnorconstruction.co.uk HQ: Frome, United KingdomReported employees: 51-200 | Frome, United Kingdom | 51-200 | Exact match | 50 contacts → |
“Connor Construction (South West) Ltd provide the most comprehensive list of services available to the Highways and Road Construction industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Kelly Formwork UK LTDkellyformwork.co.uk HQ: Essex, United KingdomReported employees: 51-200 | Essex, United Kingdom | 51-200 | Exact match | 50 contacts → |
“Kelly Formwork UK Ltd have established themselves as a leading contractor in the field of Civil Engineering, Water Infrastructure and major Highways projects.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | George COX LTDgcox.co.uk HQ: Bolton, United KingdomReported employees: 51-200 | Bolton, United Kingdom | 51-200 | Exact match | 46 contacts → |
“We are a leading North West Highways and Civils Contractor with 75 years' experience of delivering long term sustainable solutions.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | RINEYjbriney.co.uk HQ: Bow, United KingdomReported employees: 201-500 | Bow, United Kingdom | 201-500 | Exact match | 42 contacts → |
“J B Riney & Co Ltd is a long established Civil Engineering company who over the years has built an enviable reputation for reliability and quality workmanship.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | JMP Consultants LTD Part Of The Systra Groupsystra.co.uk HQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 37 contacts → |
“JMP Consultants is now an integrated part of the SYSTRA Group.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mowlem International LTDmowlemgroup.com HQ: Belfast, United KingdomReported employees: 11-50 | Belfast, United Kingdom | 11-50 | Exact match | 34 contacts → |
“Step into innovation and excellence with Mowlem, a leading civil engineering firm driving transformative infrastructure projects globally.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Agetur UK Limitedagetur.co.uk HQ: Brackley, United KingdomReported employees: 201-500 | Brackley, United Kingdom | 201-500 | Exact match | 33 contacts → |
“Welcome to Agetur UK Agetur UK Limited is one of the leading civil engineering companies in the UK.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tonic Construction LTDtonicconstruction.co.uk HQ: Swindon, United KingdomReported employees: 51-200 | Swindon, United Kingdom | 51-200 | Exact match | 33 contacts → |
“Tonic Construction Ltd is a Civil Engineering company located at The Coach House, Berwick Bassett, Swindon, Wiltshire, SN4 9NF” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Gatwick Construction LTDgatwickconstruction.co.uk HQ: Crawley, United KingdomReported employees: 11-50 | Crawley, United Kingdom | 11-50 | Exact match | 30 contacts → |
“GENERAL BUSINESS ACTIVITIES Gatwick Construction Limited is a privately owned company established in 2005 to cater specifically for services relating to transport infrastructure…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | MABEYmabey.com HQ: Reading, United KingdomReported employees: 501-1,000 | Reading, United Kingdom | 501-1,000 | Exact match | 29 contacts → |
“Mabey is a leading international bridge and engineering services specialist.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Thomas BOWthomasbow.com HQ: Nottingham, United KingdomReported employees: 51-200 | Nottingham, United Kingdom | 51-200 | Exact match | 28 contacts → |
“Strategically based within the heart of the Country, Thomas Bow City Asphalt are experienced Principal Contractors specialising in the delivery of Highways and Infrastructure…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pioneer Civil Engineering LTDpioneercivils.co.uk HQ: Knutsford, United KingdomReported employees: 51-200 | Knutsford, United Kingdom | 51-200 | Exact match | 28 contacts → |
“Civil Engineering - Utilities - Traffic Management” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 160 company matches
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Highway improvement contractors: dataset insights
October 14, 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
160 records in the displayed employee bands.
0 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 160 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: October 14, 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 ↗
Questions about this company list
What does Exact match mean for highway improvement 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 highway improvement contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 160 matching company records, 4,721 tracked contacts and 1,904 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: October 14, 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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Cite this list
RevenueBase Data Team. Top 25 highway improvement contractors based in the United Kingdom. Snapshot: October 14, 2026. https://revenuebase.ai/companies/highway-improvement-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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