Company lists · Data refreshed November 2026

Top 25 Underground roofing construction services based in the United Kingdom

Name: Underground roofing construction services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 1,116 companies tracked

RevenueBase identified 1,116 company matches for underground roofing construction services associated with the United Kingdom as of November 2026 and tracks 10,145 professional contacts across them, including 3,269 with verified work emails. London is the largest hub.

This list covers company matches for underground roofing construction services 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 3, 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 Nov 3, 2026 How this list was built

1,116Companies

10,145Contacts tracked

3,269Verified emails

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The 25 largest underground roofing construction services based in the United Kingdom

Ranked by team size

Top 25 of 1,116 company matches for underground roofing construction services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	BMI Group	Exact match	Reading, United KingdomHQ recorded Nov 3, 2026	5,001-10,000	2,608 contacts →
	Exact match “BMI Group was born out of the recognition that customers now expect a single point of expertise to help them find their ideal roof.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	SIG Roofing	Exact match	St Ives, United KingdomHQ recorded Nov 3, 2026	5,001-10,000	279 contacts →
	Exact match “SIG Roofing has everything you need under one roof.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	Volkerlaser	Exact match	Worcester, United KingdomHQ recorded Nov 3, 2026	51-200	254 contacts →
	Exact match “VolkerLaser is the UK's leading multi-functional contractor.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	FK Group	Exact match	Altrincham, United KingdomHQ recorded Nov 3, 2026	51-200	248 contacts →
	Exact match “FK is a national, full building envelope contractor, specialising in roofing, cladding, glazing and maintenance across a diverse range of sectors.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	Briggs Amasco LTD	Exact match	Cradley Heath, United KingdomHQ recorded Nov 3, 2026	201-500	173 contacts →
	Exact match “Our Mission is to carry out Roofing and Waterproofing contracts, using the best and technically most appropriate products in order to give our customers the best value in…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	IKO PLC UK	Exact match	Wigan, United KingdomHQ recorded Nov 3, 2026	201-500	172 contacts →
	Exact match “For over 100 years, we have been producing some of the industry's most innovative roofing, waterproofing, insulation, and infrastructure solutions.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	CA Group	Exact match	Bishop Auckland, United KingdomHQ recorded Nov 3, 2026	201-500	168 contacts →
	Exact match “CA Group is the UK's largest manufacturer and contractor of built-up building envelope systems.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Everlast Group	Exact match	Leeds, United KingdomHQ recorded Nov 3, 2026	51-200	114 contacts →
	Exact match “Everlast specialises in the building envelope, our unique one - stop approach encompasses delivering waterproof roof coverings and cladding aesthetics for both new build…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	Weatherproofing Advisors	Exact match	Blantyre, United KingdomHQ recorded Nov 3, 2026	51-200	80 contacts →
	Exact match “Are a national roofing, cladding and building envelope contractor specialising in Projects, Maintenance and Management.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	ARC Group London Limited	Exact match	Edmonton, United KingdomHQ recorded Nov 3, 2026	201-500	76 contacts →
	Exact match “Arc Group London is an adaptable multidisciplinary company who pride ourselves on our direct delivery model utilising our in-house skilled and multi-skilled operatives.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	The M&j Group	Exact match	Bedford, United KingdomHQ recorded Nov 3, 2026	51-200	68 contacts →
	Exact match “M&J Group are one of the largest specialist construction companies in the UK, having developed our extensive knowledge of the flat roofing industry into total building envelope…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12	Alumasc Roofing	Exact match	St Helens, United KingdomHQ recorded Nov 3, 2026	51-200	65 contacts →
	Exact match “Our aim is to provide quality sustainable building solutions which give long-term peace of mind, supported by our technical expertise and comprehensive range of single source…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Soprema UK	Exact match	Witham, United KingdomHQ recorded Nov 3, 2026	5,001-10,000	62 contacts →
	Exact match “SOPREMA has been an independent family group since it was founded in 1908.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	Richardson Projects	Exact match	Staines Upon Thames, United KingdomHQ recorded Nov 3, 2026	51-200	59 contacts →
	Exact match “Richardson Projects offers a diverse spectrum of Roofing, Cladding and building solutions tailored to each contract type.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Ukws LTD	Exact match	Hulland Ward, United KingdomHQ recorded Nov 3, 2026	51-200	56 contacts →
	Exact match “UKWS Limited commenced trading in 1986, as a leading specialist in the water linings sector.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Garland UK	Exact match	Bristol, United KingdomHQ recorded Nov 3, 2026	51-200	55 contacts →
	Exact match “Garland UK provide high-performance waterproofing systems to commercial, residential, industrial and public sector assets.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	Hambleside Danelaw	Exact match	Daventry, United KingdomHQ recorded Nov 3, 2026	51-200	53 contacts →
	Exact match “Hambleside Danelaw is the UK market leader for its durable flashings, high performance roofing ventilation options, and innovative new products.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18	Roofdec LTD	Exact match	Rotherham, United KingdomHQ recorded Nov 3, 2026	51-200	52 contacts →
	Exact match “Roofdec was established in 1971 and therefore in 2016 celebrates 45 years in business, an achievement few in either the roofing and cladding or the building industry in general…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Roofline Group	Exact match	Waterlooville, United KingdomHQ recorded Nov 3, 2026	51-200	49 contacts →
	Exact match “Construction News Specialist Contractor of the Year 2026.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	Radmat Building Products LTD	Exact match	Market Harborough, United KingdomHQ recorded Nov 3, 2026	11-50	47 contacts →
	Exact match “Radmat is an independent British company specialising in the manufacture and supply of high performance roof waterproofing systems and components.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	Makers Construction Limited	Exact match	Shenstone, United KingdomHQ recorded Nov 3, 2026	11-50	46 contacts →
	Exact match “The name Makers has been synonymous with Concrete Repair and Structural Refurbishment for over 50 years and a founding member of the CRA (Concrete Repair Association).” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22	Progressive	Exact match	Exeter, United KingdomHQ recorded Nov 3, 2026	51-200	43 contacts →
	Exact match “As the south west’s leading roofing and cladding contractor, our experienced in-house design capability provides a huge competitive advantage.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	Complete Roofing Systems	Exact match	Warrington, United KingdomHQ recorded Nov 3, 2026	51-200	43 contacts →
	Exact match “CRS is a leading roofing and cladding specialist working with commercial, industrial and public sector clients across the UK.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24	Aspect Group Services LTD	Exact match	Wymondham, United KingdomHQ recorded Nov 3, 2026	51-200	41 contacts →
	Exact match “Aspect Group Services has its roots in 1972 when it began trading as a Roofing Contractor from premises in Watton, Norfolk.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25	Roofbase	Exact match	Leicester, United KingdomHQ recorded Nov 3, 2026	51-200	40 contacts →
	Exact match “Roofbase is your local independent Roofing Merchant.” Recorded in the RevenueBase company graph · Nov 3, 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 “underground roofing construction services”. 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 1,116 underground roofing construction services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,269 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underground roofing construction services based in the United Kingdom at a glance

As of Nov 3, 2026

32.2%Verified-email coverage

9.1Average contacts per company

1-10Median size (employees)

5.3%Largest-city concentration · London

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

562

11-50

371

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,116 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 “underground roofing construction services” 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 3,269 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 3, 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.

Underground roofing construction services by metro

Underground roofing construction services in London59

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 “underground roofing construction services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underground roofing construction services are there based in the United Kingdom?

RevenueBase identified 1,116 company matches for underground roofing construction services 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?

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

Which city has the most underground roofing construction services?

London leads with 59 company records, followed by Glasgow (23) and Manchester (19).

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 3,269 professional contacts with verified work emails tracked across these 1,116 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 3, 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.