Company lists · Data refreshed October 2026

Top 25 Licensed contractors based in the United Kingdom

RevenueBase identified 3,219 company matches for licensed contractors associated with the United Kingdom as of October 2026 and tracks 16,769 professional contacts across them, including 4,875 with verified work emails. London is the largest hub.

This list covers company matches for licensed 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 17, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 17, 2026 How this list was built
3,219Companies
16,769Contacts tracked
4,875Verified emails
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The 25 largest licensed contractors based in the United Kingdom

Ranked by team size
Top 25 of 3,219 company matches for licensed contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAirdrie, United KingdomHQ recorded Oct 17, 20261,001-5,000646 contacts →

Exact match

“Bell is one of the UK’s largest property services contractors, delivering at national scale through a directly employed workforce.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchStoke On Trent, United KingdomHQ recorded Oct 17, 2026501-1,000469 contacts →

Exact match

“Novus Property Solutions is a leading specialist in property maintenance, refurbishment, retrofit and compliance services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchLiverpool, United KingdomHQ recorded Oct 17, 2026501-1,000226 contacts →

Exact match

“Established in 2011, HMS is an award-winning building and maintenance contractor based in the North West of England.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchPaisley, United KingdomHQ recorded Oct 17, 2026201-500199 contacts →

Exact match

“Founded in 1978, Clark Contracts Ltd is a privately owned main contractor with several operating divisions; Construction, Fit Out, Refurbishment, Housing and Maintenance.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 17, 202651-200146 contacts →

Exact match

“Founded in 2004, Aspect combines expertise and innovation to deliver professional property care across London and the South East.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchHull, United KingdomHQ recorded Oct 17, 2026201-500146 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 · Oct 17, 2026 · View company records in RevenueBase
7Exact matchPortsmouth, United KingdomHQ recorded Oct 17, 2026201-500124 contacts →

Exact match

“Mountjoy provides professional and high quality construction, refurbishment, building maintenance and facilities management services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchSidcup, United KingdomHQ recorded Oct 17, 202651-200113 contacts →

Exact match

“Founded in 1944, AD Construction Group Ltd is a long-established building maintenance and refurbishment contractor delivering high-quality projects across London and the South…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchNewport Pagnell, United KingdomHQ recorded Oct 17, 2026501-1,000110 contacts →

Exact match

“ANDEC SOLUTIONS LIMITED is a Construction company located in St.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 17, 202651-200106 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 · Oct 17, 2026 · View company records in RevenueBase
11Exact matchDorchester, United KingdomHQ recorded Oct 17, 202651-200105 contacts →

Exact match

“Our vision at CG Fry & Son is to provide a quality service to all our customers across our range of services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchDerby, United KingdomHQ recorded Oct 17, 202651-200103 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 · Oct 17, 2026 · View company records in RevenueBase
13Exact matchKings Langley, United KingdomHQ recorded Oct 17, 202651-200100 contacts →

Exact match

“We are an established construction, refurbishment and maintenance specialist concentrating our skill sets over multiple sectors.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchAberdeen, United KingdomHQ recorded Oct 17, 202651-200100 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 · Oct 17, 2026 · View company records in RevenueBase
15Exact matchSt Albans, United KingdomHQ recorded Oct 17, 202651-20089 contacts →

Exact match

“We are one of the most successful private and independent construction companies in the U.K.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchPaddock Wood, United KingdomHQ recorded Oct 17, 202651-20087 contacts →

Exact match

“Baxall Construction are a highly respected contractor delivering new build, refurbishment, project management and design and build solutions.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchGreat Baddow, United KingdomHQ recorded Oct 17, 202651-20080 contacts →

Exact match

“The TP Group is a leading UK multi-disciplinary contractor delivering integrated construction & specialist contracting services across the commercial, residential, industrial…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchNeath, United KingdomHQ recorded Oct 17, 202651-20077 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 · Oct 17, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 17, 202651-20076 contacts →

Exact match

“Amber Construction Services Ltd are a family run, award-winning trusted construction delivery partner operating across London and the South East.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchCastledawson, United KingdomHQ recorded Oct 17, 2026201-50073 contacts →

Exact match

“Combined Facilities Management Ltd (CFM), established in 1974, is a highly experienced All Trades Building & Property Services contractor in N.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchAberdeen, United KingdomHQ recorded Oct 17, 202651-20069 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchLeyburn, United KingdomHQ recorded Oct 17, 202651-20065 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 · Oct 17, 2026 · View company records in RevenueBase
23Exact matchBishop’s Stortford, United KingdomHQ recorded Oct 17, 202651-20060 contacts →

Exact match

“Established in 1922 and incorporated in 1940, Chas Berger is a family-run business whose core values have built a strong foundation and reputation as a resilient and competent…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchPark Royal, United KingdomHQ recorded Oct 17, 202651-20059 contacts →

Exact match

“We create & develop your High-End Residential & Commercial Construction Projects From Conception to Successful Completion.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Oct 17, 202611-5058 contacts →

Exact match

“Created to deliver fit out and refurbishment projects in the commercial and private sector within London and the home counties, QOB has grown into a well-respected and trusted…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 25 of 3,219 licensed contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,875 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Licensed contractors based in the United Kingdom at a glance

As of Oct 17, 2026
29.1%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
18.3%Largest-city concentration · London
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
1,783
11-50
1,133
51-200
222
201-500
20
501-1,000
5
1,001-5,000
4
10001+
5

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 3,219 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 “licensed 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 4,875 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 17, 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 “licensed contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many licensed contractors are there based in the United Kingdom?

RevenueBase identified 3,219 company matches for licensed 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?

BELL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most licensed contractors?

London leads with 590 company records, followed by Manchester (44) and Bristol (42).

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 4,875 professional contacts with verified work emails tracked across these 3,219 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 17, 2026.

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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.