Company lists · Data refreshed November 2026
Top 25 Sealant contractors based in the United Kingdom
RevenueBase identified 238 company matches for sealant contractors associated with the United Kingdom as of November 2026 and tracks 1,476 professional contacts across them, including 511 with verified work emails. London is the largest hub.
This list covers company matches for sealant contractors associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest sealant contractors based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 96 contacts → | ||||
Exact match “KLINGER is the world's leading sealing solutions and services provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 79 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 39 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 36 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 35 contacts → | ||||
Exact match “C-TEC is the company behind the brand CT1, CT1 fully utilises the latest technology, and we have developed a product range to fill a desperately needed niche in the market.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 34 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 33 contacts → | ||||
Exact match “Prestec has become known as a relationship contractor who can be relied upon to provide a friendly, professional service and demonstrate a full understanding of all of our…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 31 contacts → | ||||
Exact match “Who we are Hodgson Sealants are the largest independent sealant manufacturer in the UK.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 30 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 28 contacts → | ||||
Exact match “Norseal is a specialist wholesale distributor of intumescent fire and smoke seals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 26 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “Established in 1989, Sealability has steadily grown into a major specialist contractor and has diversified, in line with customer demand, to offer specialist services in concrete…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match “Premier Sealant Systems Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “Hey Service Group: Excellence in Cleaning, Sealing, and Maintenance Hey Service Group is a dynamic, industry-leading organisation dedicated to providing comprehensive solutions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “City Fire Proofing provide solutions from single fire stop seals, to building wide systems, remedial works and surveys.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match “CSD Sealing System (UK) have specialised in the supply and installation of technically advanced cable transits, flexible pipe penetrations and RISE and Nofirno cable duct seals…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 17 contacts → | ||||
Exact match “Born in the mud, sealing the future since 1978.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 16 contacts → | ||||
Exact match “Site Sealants Ltd have a team of highly trained staff including fully Certified Surveyors in Structural Waterproofing who liaise closely with architects and engineers at the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 16 contacts → | ||||
Exact match “Premier Coatings Ltd manufacture a range of anti-corrosion, waterproofing & sealing products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match “Giromax Technology Ltd is an independent, company set up in 1996, distributing and providing technical support to the revolutionary, solvent free and moisture tolerant GIROSIL®…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “Wherever you are, whatever sector you're in and whichever brands you use, only NASH stands for uncompromised integrity in mechanical seal services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “T&T Roofing Limited are approved contractors for all the leading manufactuers in Flat Roofing & Waterproofing systems, based in Ingatestone Essex, servicing the South East and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 11 contacts → | ||||
Exact match “Robafoam are a specialist company whose technology and expertise is focused on the automatic application of foam seals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “CRS Fire Protection Ltd are a specialist passive fire protection and air sealing company based in the midlands Formed in 2009 CRS Fire Protection ltd is a family run business and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “Britannia Paints are one of the UK’s leading manufacturers of high-performance coating systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “sealant 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 238 sealant contractors based in the United Kingdom
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Sealant contractors based in the United Kingdom at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 238 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 “sealant 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 511 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
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 “sealant contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many sealant contractors are there based in the United Kingdom?
RevenueBase identified 238 company matches for sealant contractors associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Klinger United Kingdom tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most sealant contractors?
London leads with 21 company records, followed by Chorley (6) and Grays (5).
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 511 professional contacts with verified work emails tracked across these 238 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 238 sealant contractors based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Sealant contractors by geography
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- Sealant contractors based in Brazil
- Sealant contractors based in Canada
- Sealant contractors based in France
- Sealant contractors based in Germany
- Sealant contractors based in the Netherlands
- Sealant contractors based in Sweden
- Sealant contractors based in Switzerland
- Sealant contractors based in the United Arab Emirates
- Sealant contractors based in the United States
Browse the directory
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
Company intelligence · public preview
Top 25 sealant 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 238 matching company records for sealant contractors based in the United Kingdom, with 1,476 tracked contacts and 511 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 sealant 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 |  Klinger United Kingdomklinger.co.ukHQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 96 contacts → |
“KLINGER is the world's leading sealing solutions and services provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  NCCnccinaction.co.ukHQ: Chorley, United KingdomReported employees: Not recorded | Chorley, United Kingdom | Not recorded | Exact match | 79 contacts → |
“NCC - Nationwide suppliers of resin flooring, chemically resistant coatings, bund lining systems, concrete repair, waterproofing and movement joints.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Premcrete LTDpremcrete.comHQ: Andover, United KingdomReported employees: 11-50 | Andover, United Kingdom | 11-50 | Exact match | 39 contacts → |
“Premcrete is the leading British manufacturer of pre-applied waterproofing, ground heave mitigation and gas protection systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Cemplas Waterproofing & Concrete Repairs LTDcemplas.co.ukHQ: Coulsdon, United KingdomReported employees: 11-50 | Coulsdon, United Kingdom | 11-50 | Exact match | 36 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ct1ct1.comHQ: Newry, United KingdomReported employees: 51-200 | Newry, United Kingdom | 51-200 | Exact match | 35 contacts → |
“C-TEC is the company behind the brand CT1, CT1 fully utilises the latest technology, and we have developed a product range to fill a desperately needed niche in the market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Roxtec UK & Irelandroxtec.comHQ: Bury, United KingdomReported employees: 11-50 | Bury, United Kingdom | 11-50 | Exact match | 34 contacts → |
“We provide cable and pipe sealing solutions for a wide range of applications within many different industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Prestec UK Limitedprestecuk.comHQ: Burton On Trent, United KingdomReported employees: 51-200 | Burton On Trent, United Kingdom | 51-200 | Exact match | 33 contacts → |
“Prestec has become known as a relationship contractor who can be relied upon to provide a friendly, professional service and demonstrate a full understanding of all of our…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Hodgson Sealantshodgsonsealants.comHQ: Beverley, United KingdomReported employees: 51-200 | Beverley, United Kingdom | 51-200 | Exact match | 31 contacts → |
“Who we are Hodgson Sealants are the largest independent sealant manufacturer in the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Structurecarestructurecare.comHQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 30 contacts → |
“A specialist installation, repair and maintenance contractor, providing a range of market-leading construction products and services covering the infrastructure, industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Norseal LTDnorseal.co.ukHQ: Prudhoe, United KingdomReported employees: 11-50 | Prudhoe, United Kingdom | 11-50 | Exact match | 28 contacts → |
“Norseal is a specialist wholesale distributor of intumescent fire and smoke seals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  HD Sharmanhdsharman.co.ukHQ: Chapel-en-le-frith, United KingdomReported employees: 51-200 | Chapel-en-le-frith, United Kingdom | 51-200 | Exact match | 26 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sealabilitysealability.co.ukHQ: Hirwaun, United KingdomReported employees: 51-200 | Hirwaun, United Kingdom | 51-200 | Exact match | 23 contacts → |
“Established in 1989, Sealability has steadily grown into a major specialist contractor and has diversified, in line with customer demand, to offer specialist services in concrete…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sealpremsealprem.comHQ: Scunthorpe, United KingdomReported employees: 11-50 | Scunthorpe, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Premier Sealant Systems Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  HEY Service Grouptheheygroup.netHQ: Wakefield, United KingdomReported employees: 51-200 | Wakefield, United Kingdom | 51-200 | Exact match | 20 contacts → |
“Hey Service Group: Excellence in Cleaning, Sealing, and Maintenance Hey Service Group is a dynamic, industry-leading organisation dedicated to providing comprehensive solutions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  City Fire Proofingcityfp.co.ukHQ: Brentwood, United KingdomReported employees: 51-200 | Brentwood, United Kingdom | 51-200 | Exact match | 19 contacts → |
“City Fire Proofing provide solutions from single fire stop seals, to building wide systems, remedial works and surveys.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  CSD Sealing Systems UKcsdsealingsystems.co.ukHQ: Northumberland, United KingdomReported employees: 11-50 | Northumberland, United Kingdom | 11-50 | Exact match | 19 contacts → |
“CSD Sealing System (UK) have specialised in the supply and installation of technically advanced cable transits, flexible pipe penetrations and RISE and Nofirno cable duct seals…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  OKO The Tyre Sealant Companyoko.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Born in the mud, sealing the future since 1978.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Site Group LTDsitegroupltd.co.ukHQ: Airth, United KingdomReported employees: 11-50 | Airth, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Site Sealants Ltd have a team of highly trained staff including fully Certified Surveyors in Structural Waterproofing who liaise closely with architects and engineers at the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Premier Coatings Limitedpremiercoatings.comHQ: Kent, United KingdomReported employees: 51-200 | Kent, United Kingdom | 51-200 | Exact match | 16 contacts → |
“Premier Coatings Ltd manufacture a range of anti-corrosion, waterproofing & sealing products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Giromax Technologygiromax.co.ukHQ: Lutterworth, United KingdomReported employees: 11-50 | Lutterworth, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Giromax Technology Ltd is an independent, company set up in 1996, distributing and providing technical support to the revolutionary, solvent free and moisture tolerant GIROSIL®…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Nash Mechanical Seal Servicesnashseal.comHQ: Bolton, United KingdomReported employees: 11-50 | Bolton, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Wherever you are, whatever sector you're in and whichever brands you use, only NASH stands for uncompromised integrity in mechanical seal services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  T & T Roofing Limitedtandtroofs.co.ukHQ: Sawston, United KingdomReported employees: 11-50 | Sawston, United Kingdom | 11-50 | Exact match | 12 contacts → |
“T&T Roofing Limited are approved contractors for all the leading manufactuers in Flat Roofing & Waterproofing systems, based in Ingatestone Essex, servicing the South East and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Robafoamrobafoam.comHQ: Leamington Spa, United KingdomReported employees: 11-50 | Leamington Spa, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Robafoam are a specialist company whose technology and expertise is focused on the automatic application of foam seals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  CRS Fire Protection LTDcrsfireprotection.co.ukHQ: Nottinghamshire, United KingdomReported employees: 51-200 | Nottinghamshire, United Kingdom | 51-200 | Exact match | 10 contacts → |
“CRS Fire Protection Ltd are a specialist passive fire protection and air sealing company based in the midlands Formed in 2009 CRS Fire Protection ltd is a family run business and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Britannia Paints Limitedbritanniapaints.co.ukHQ: Middlewich, United KingdomReported employees: 11-50 | Middlewich, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Britannia Paints are one of the UK’s leading manufacturers of high-performance coating systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 238 company matches
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Sealant contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
226 records in the displayed employee bands.
12 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 238 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for sealant 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 sealant contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 238 matching company records, 1,476 tracked contacts and 511 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Sealant contractors by geography
- Sealant contractors based in Australia
- Sealant contractors based in Belgium
- Sealant contractors based in Brazil
- Sealant contractors based in Canada
- Sealant contractors based in France
- Sealant contractors based in Germany
- Sealant contractors based in the Netherlands
- Sealant contractors based in Sweden
- Sealant contractors based in Switzerland
- Sealant contractors based in the United Arab Emirates
- Sealant contractors based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 sealant contractors based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/sealant-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
Company intelligence · public preview
Top 25 sealant contractors based in the United Kingdom
RevenueBase records 238 matching company records for sealant contractors based in the United Kingdom, with 1,476 tracked contacts and 511 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 sealant 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 | Klinger United Kingdomklinger.co.uk HQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 96 contacts → |
“KLINGER is the world's leading sealing solutions and services provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NCCnccinaction.co.uk HQ: Chorley, United KingdomReported employees: Not recorded | Chorley, United Kingdom | Not recorded | Exact match | 79 contacts → |
“NCC - Nationwide suppliers of resin flooring, chemically resistant coatings, bund lining systems, concrete repair, waterproofing and movement joints.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Premcrete LTDpremcrete.com HQ: Andover, United KingdomReported employees: 11-50 | Andover, United Kingdom | 11-50 | Exact match | 39 contacts → |
“Premcrete is the leading British manufacturer of pre-applied waterproofing, ground heave mitigation and gas protection systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Cemplas Waterproofing & Concrete Repairs LTDcemplas.co.uk HQ: Coulsdon, United KingdomReported employees: 11-50 | Coulsdon, United Kingdom | 11-50 | Exact match | 36 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ct1ct1.com HQ: Newry, United KingdomReported employees: 51-200 | Newry, United Kingdom | 51-200 | Exact match | 35 contacts → |
“C-TEC is the company behind the brand CT1, CT1 fully utilises the latest technology, and we have developed a product range to fill a desperately needed niche in the market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Roxtec UK & Irelandroxtec.com HQ: Bury, United KingdomReported employees: 11-50 | Bury, United Kingdom | 11-50 | Exact match | 34 contacts → |
“We provide cable and pipe sealing solutions for a wide range of applications within many different industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Prestec UK Limitedprestecuk.com HQ: Burton On Trent, United KingdomReported employees: 51-200 | Burton On Trent, United Kingdom | 51-200 | Exact match | 33 contacts → |
“Prestec has become known as a relationship contractor who can be relied upon to provide a friendly, professional service and demonstrate a full understanding of all of our…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hodgson Sealantshodgsonsealants.com HQ: Beverley, United KingdomReported employees: 51-200 | Beverley, United Kingdom | 51-200 | Exact match | 31 contacts → |
“Who we are Hodgson Sealants are the largest independent sealant manufacturer in the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Structurecarestructurecare.com HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 30 contacts → |
“A specialist installation, repair and maintenance contractor, providing a range of market-leading construction products and services covering the infrastructure, industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Norseal LTDnorseal.co.uk HQ: Prudhoe, United KingdomReported employees: 11-50 | Prudhoe, United Kingdom | 11-50 | Exact match | 28 contacts → |
“Norseal is a specialist wholesale distributor of intumescent fire and smoke seals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HD Sharmanhdsharman.co.uk HQ: Chapel-en-le-frith, United KingdomReported employees: 51-200 | Chapel-en-le-frith, United Kingdom | 51-200 | Exact match | 26 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sealabilitysealability.co.uk HQ: Hirwaun, United KingdomReported employees: 51-200 | Hirwaun, United Kingdom | 51-200 | Exact match | 23 contacts → |
“Established in 1989, Sealability has steadily grown into a major specialist contractor and has diversified, in line with customer demand, to offer specialist services in concrete…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sealpremsealprem.com HQ: Scunthorpe, United KingdomReported employees: 11-50 | Scunthorpe, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Premier Sealant Systems Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HEY Service Grouptheheygroup.net HQ: Wakefield, United KingdomReported employees: 51-200 | Wakefield, United Kingdom | 51-200 | Exact match | 20 contacts → |
“Hey Service Group: Excellence in Cleaning, Sealing, and Maintenance Hey Service Group is a dynamic, industry-leading organisation dedicated to providing comprehensive solutions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | City Fire Proofingcityfp.co.uk HQ: Brentwood, United KingdomReported employees: 51-200 | Brentwood, United Kingdom | 51-200 | Exact match | 19 contacts → |
“City Fire Proofing provide solutions from single fire stop seals, to building wide systems, remedial works and surveys.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | CSD Sealing Systems UKcsdsealingsystems.co.uk HQ: Northumberland, United KingdomReported employees: 11-50 | Northumberland, United Kingdom | 11-50 | Exact match | 19 contacts → |
“CSD Sealing System (UK) have specialised in the supply and installation of technically advanced cable transits, flexible pipe penetrations and RISE and Nofirno cable duct seals…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | OKO The Tyre Sealant Companyoko.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Born in the mud, sealing the future since 1978.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Site Group LTDsitegroupltd.co.uk HQ: Airth, United KingdomReported employees: 11-50 | Airth, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Site Sealants Ltd have a team of highly trained staff including fully Certified Surveyors in Structural Waterproofing who liaise closely with architects and engineers at the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Premier Coatings Limitedpremiercoatings.com HQ: Kent, United KingdomReported employees: 51-200 | Kent, United Kingdom | 51-200 | Exact match | 16 contacts → |
“Premier Coatings Ltd manufacture a range of anti-corrosion, waterproofing & sealing products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Giromax Technologygiromax.co.uk HQ: Lutterworth, United KingdomReported employees: 11-50 | Lutterworth, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Giromax Technology Ltd is an independent, company set up in 1996, distributing and providing technical support to the revolutionary, solvent free and moisture tolerant GIROSIL®…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Nash Mechanical Seal Servicesnashseal.com HQ: Bolton, United KingdomReported employees: 11-50 | Bolton, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Wherever you are, whatever sector you're in and whichever brands you use, only NASH stands for uncompromised integrity in mechanical seal services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | T & T Roofing Limitedtandtroofs.co.uk HQ: Sawston, United KingdomReported employees: 11-50 | Sawston, United Kingdom | 11-50 | Exact match | 12 contacts → |
“T&T Roofing Limited are approved contractors for all the leading manufactuers in Flat Roofing & Waterproofing systems, based in Ingatestone Essex, servicing the South East and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Robafoamrobafoam.com HQ: Leamington Spa, United KingdomReported employees: 11-50 | Leamington Spa, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Robafoam are a specialist company whose technology and expertise is focused on the automatic application of foam seals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | CRS Fire Protection LTDcrsfireprotection.co.uk HQ: Nottinghamshire, United KingdomReported employees: 51-200 | Nottinghamshire, United Kingdom | 51-200 | Exact match | 10 contacts → |
“CRS Fire Protection Ltd are a specialist passive fire protection and air sealing company based in the midlands Formed in 2009 CRS Fire Protection ltd is a family run business and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Britannia Paints Limitedbritanniapaints.co.uk HQ: Middlewich, United KingdomReported employees: 11-50 | Middlewich, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Britannia Paints are one of the UK’s leading manufacturers of high-performance coating systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 238 company matches
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Sealant contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
226 records in the displayed employee bands.
12 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 238 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for sealant 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 sealant contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 238 matching company records, 1,476 tracked contacts and 511 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Sealant contractors by geography
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 sealant contractors based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/sealant-contractors/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗