Company lists · Data refreshed September 2026

Top 25 Weatherproofing and sealing companies based in the United Kingdom

RevenueBase identified 333 company matches for weatherproofing and sealing companies associated with the United Kingdom as of September 2026 and tracks 2,176 professional contacts across them, including 807 with verified work emails. London is the largest hub.

This list covers company matches for weatherproofing and sealing companies 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 September 29, 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 Sep 29, 2026 How this list was built
333Companies
2,176Contacts tracked
807Verified emails
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The 25 largest weatherproofing and sealing companies based in the United Kingdom

Ranked by team size
Top 25 of 333 company matches for weatherproofing and sealing companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchGateshead, United KingdomHQ recorded Sep 29, 2026201-500100 contacts →

Exact match

“Established in 1975 and with over 40 years’ experience in the buildings coatings industry, Tor Coatings are true specialists in our field.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchBradford, United KingdomHQ recorded Sep 29, 202651-20092 contacts →

Exact match

“KLINGER is the world's leading sealing solutions and services provider.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchWitham, United KingdomHQ recorded Sep 29, 20265,001-10,00082 contacts →

Exact match

“SOPREMA has been an independent family group since it was founded in 1908.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchMilton Keynes, United KingdomHQ recorded Sep 29, 20261,001-5,00076 contacts →

Exact match

“Specify, manufacture and supply industry-leading waterproofing systems and building protection for over 160 years.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchChorley, United KingdomHQ recorded Sep 29, 2026n/a75 contacts →

Exact match

“NCC - Nationwide suppliers of resin flooring, chemically resistant coatings, bund lining systems, concrete repair, waterproofing and movement joints.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchWorcester, United KingdomHQ recorded Sep 29, 202651-20062 contacts →

Exact match

“OBEX Protection Ltd is a global leader in the supply of innovative sealing and protection solutions for commercial glazing and façades.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchBristol, United KingdomHQ recorded Sep 29, 202651-20050 contacts →

Exact match

“Garland UK provide high-performance waterproofing systems to commercial, residential, industrial and public sector assets.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchStone, United KingdomHQ recorded Sep 29, 202611-5044 contacts →

Exact match

“Triflex is the leading European specialist in cold liquid applied resins.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchWaterlooville, United KingdomHQ recorded Sep 29, 202651-20044 contacts →

Exact match

“Construction News Specialist Contractor of the Year 2026.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchSouthampton, United KingdomHQ recorded Sep 29, 202651-20038 contacts →

Exact match

“Homelogic®, based in Southampton, Hampshire, are an innovative, forward-thinking company dedicated to bringing eco-friendly, cost effective energy saving solutions to the homes…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchRayleigh, United KingdomHQ recorded Sep 29, 202611-5037 contacts →

Exact match

“Proteus Waterproofing is the one-stop-solution provider for a total waterproofing and protection package.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5036 contacts →

Exact match

“Effisus is a leading provider of innovative solutions that seamlessly blend Efficiency and Sustainability, delivering integrated systems with superior quality and high added value.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchAndover, United KingdomHQ recorded Sep 29, 202611-5036 contacts →

Exact match

“Premcrete is the leading British manufacturer of pre-applied waterproofing, ground heave mitigation and gas protection systems.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchCoulsdon, United KingdomHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“CEMPLAS was established in 1969 and is a leading specialist contractor with extensive expertise in repairing and protecting a broad range of structure types, be they new or…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchBurnley, United KingdomHQ recorded Sep 29, 202651-20032 contacts →

Exact match

“Mapei, a world leader in construction chemicals, has strengthened its presence in the UK by acquiring the local manufacturer Wykamol through Mapei UK to expand its waterproofing…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchTonbridge, United KingdomHQ recorded Sep 29, 202611-5029 contacts →

Exact match

“Welcome to Newton.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchBeverley, United KingdomHQ recorded Sep 29, 202651-20028 contacts →

Exact match

“Who we are Hodgson Sealants are the largest independent sealant manufacturer in the UK.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchSheffield, United KingdomHQ recorded Sep 29, 202611-5028 contacts →

Exact match

“A specialist installation, repair and maintenance contractor, providing a range of market-leading construction products and services covering the infrastructure, industrial…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchCambridgeshire, United KingdomHQ recorded Sep 29, 202611-5028 contacts →

Exact match

“PUDLO offers waterproofing and gasproofing solutions that stand the test of time.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchBury, United KingdomHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“We provide cable and pipe sealing solutions for a wide range of applications within many different industries.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchChapel-en-le-frith, United KingdomHQ recorded Sep 29, 202651-20025 contacts →

Exact match

“Sharmans is committed to supplying best-in-class gutter and roof refurbishment systems backed by a comprehensive range of guarantees and customer support options.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchCheshire, United KingdomHQ recorded Sep 29, 202651-20023 contacts →

Exact match

“Established over 40 years ago, we pioneered the use of cold, spray applied waterproofing systems.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchPoole, United KingdomHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“WestWood Liquid Technologies Limited is the UK division of WestWood Kunststofftechnik GmbH-an industry-leading, global manufacturer of premium PMMA resins tailored for the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchScunthorpe, United KingdomHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“Premier Sealant Systems Ltd.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchNorth Weald, United KingdomHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“Delta Membrane Systems Limited provides a full range of waterproofing and damp proofing solutions for architects, specifiers, developers, contractors and homeowners on new…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 333 weatherproofing and sealing companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 807 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Weatherproofing and sealing companies based in the United Kingdom at a glance

As of Sep 29, 2026
37.1%Verified-email coverage
6.5Average contacts per company
1-10Median size (employees)
12.6%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
174
11-50
123
51-200
24
201-500
2
501-1,000
1
1,001-5,000
1
5,001-10,000
1

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 333 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 “weatherproofing and sealing companies” 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 807 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 September 29, 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.

Weatherproofing and sealing companies 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 “weatherproofing and sealing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many weatherproofing and sealing companies are there based in the United Kingdom?

RevenueBase identified 333 company matches for weatherproofing and sealing companies associated with the United Kingdom as of September 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?

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

Which city has the most weatherproofing and sealing companies?

London leads with 42 company records, followed by Glasgow (5) and Ashford (4).

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 807 professional contacts with verified work emails tracked across these 333 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 September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 333 weatherproofing and sealing companies based in the United Kingdom. Start with a free account, no credit card.

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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.