Company lists · Data refreshed October 2026

Top 25 Molded rubber seals suppliers based in the United Kingdom

RevenueBase identified 165 company matches for molded rubber seals suppliers associated with the United Kingdom as of October 2026 and tracks 3,108 professional contacts across them, including 1,156 with verified work emails. Birmingham is the largest hub.

This list covers company matches for molded rubber seals suppliers 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 28, 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 28, 2026 How this list was built
165Companies
3,108Contacts tracked
1,156Verified emails
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The 25 largest molded rubber seals suppliers based in the United Kingdom

Ranked by team size
Top 25 of 165 company matches for molded rubber seals suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchWoking, United KingdomHQ recorded Oct 28, 20261,001-5,000700 contacts →

Exact match

“We supply high performance fluid sealing products and services, from research and development, manufacture and supply, to plant monitoring, on-site maintenance and seal…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchRotherham, United KingdomHQ recorded Oct 28, 20261,001-5,000622 contacts →

Exact match

“AESSEAL designs and manufactures sealing solutions for a sustainable future.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchHampton, United KingdomHQ recorded Oct 28, 2026201-500197 contacts →

Exact match

“Hallite gives you complete confidence in the performance of your hydraulic cylinders, producing premium seals, wipers and bearings of proven quality, and delivering them across…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchBradford, United KingdomHQ recorded Oct 28, 202651-20091 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchBedford, United KingdomHQ recorded Oct 28, 202651-20056 contacts →

Exact match

“We are a leading provider of sealing solutions globally.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchSheffield, United KingdomHQ recorded Oct 28, 2026501-1,00043 contacts →

Exact match

“Vulcan Seals - a leading manufacturer and supplier of- Mechanical Seals - FEP/PFA Encapsulated 'O'-Rings & Seals - Gland Packing - Expanded PTFE Gasketing Global Presence…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchWestbury, United KingdomHQ recorded Oct 28, 202651-20041 contacts →

Exact match

“We are a world-leading manufacturer of custom rubber compounds.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchLeeds, United KingdomHQ recorded Oct 28, 202651-20041 contacts →

Exact match

“LoneStar Leeds is a leading provider of precision engineered components, sealing technologies and specialised surface coatings to the world’s Oil & Gas, Petrochemical, Power…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchBolton, United KingdomHQ recorded Oct 28, 202651-20038 contacts →

Exact match

“Beldam Crossley is a niche manufacturer of unique sealing and bearing solutions with a solid track record of innovation that spans over a hundred years.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchLeicestershire, United KingdomHQ recorded Oct 28, 202651-20038 contacts →

Exact match

“Harboro Rubber are at the leading edge of rubber technology and are keen to help your company resolve the technical challenges you are facing.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchMaidstone, United KingdomHQ recorded Oct 28, 202611-5034 contacts →

Exact match

“Vital Parts Ltd are a Plastic, Rubber & Metal Component manufacturer based in Maidstone, Kent.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchManchester, United KingdomHQ recorded Oct 28, 202651-20032 contacts →

Exact match

“JA Harrison, an Amcomri Group plc Company - World Class Supplier of Gaskets, Sealing, PTFE and Plastic Technologies J A Harrison & Co boasts an enviable manufacturing heritage…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchNorthampton, United KingdomHQ recorded Oct 28, 202651-20026 contacts →

Exact match

“Burnetts Manufacturing Limited is a technical rubber moulding specialist, providing the complete solution for rubber, thermoplastic and silicone component requirements.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchKnowsley, United KingdomHQ recorded Oct 28, 202651-20025 contacts →

Exact match

“Ley Rubber is a family-owned UK manufacturer of rubber extrusions, mouldings and engineered rubber components.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchAldershot, United KingdomHQ recorded Oct 28, 202651-20024 contacts →

Exact match

“Camberley Rubber Mouldings Ltd, a division of the Camberley Group, are a specialist technical manufacturer of bespoke rubber mouldings and custom made rubber products.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchAshington, United KingdomHQ recorded Oct 28, 202611-5023 contacts →

Exact match

“Eastern Seals (UK) Ltd.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchHereford, United KingdomHQ recorded Oct 28, 202651-20023 contacts →

Exact match

“TRP Polymer Solutions, est.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchChichester, United KingdomHQ recorded Oct 28, 202651-20023 contacts →

Exact match

“Oldham Seals Group (OSG) is a global leader in high-performance sealing technology, specialising in precision-engineered elastomeric and composite seals.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchWaterlooville, United KingdomHQ recorded Oct 28, 202611-5023 contacts →

Exact match

“SBR is a lean, agile, customer focused, highly responsive manufacturer of rubber and silicone mouldings and extrusions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchBristol, United KingdomHQ recorded Oct 28, 202611-5023 contacts →

Exact match

“We are a manufacturing company specialising in gaskets, washers, seals and heat containment products for all areas of industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchWimborne, United KingdomHQ recorded Oct 28, 202651-20022 contacts →

Exact match

“As a leading manufacturer of high integrity o-rings and seals; every day at Superior we renew our commitment to a culture of continuous improvement in the design, manufacture and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchEvesham, United KingdomHQ recorded Oct 28, 202611-5021 contacts →

Exact match

“Goodflex Rubber Company, based in the UK, manufacture and supply rubber hoses, mouldings and assemblies used within a variety of industries including Automotive, Bus and Truck…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchBordon, United KingdomHQ recorded Oct 28, 202651-20021 contacts →

Exact match

“Polymax is an international group that has been at the forefront of manufacturing and distributing rubber products since 1970.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchSheffield, United KingdomHQ recorded Oct 28, 202651-20021 contacts →

Exact match

“NES is a U.K-based manufacturer dedicated to advancing elastomeric technologies with a truly global reach.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchAlcester, United KingdomHQ recorded Oct 28, 202651-20018 contacts →

Exact match

“Manufacturers of non-metallic gaskets, Partner/ Distributor of Flexitallic metallic gaskets and sealing products & materials.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 165 molded rubber seals suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,156 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Molded rubber seals suppliers based in the United Kingdom at a glance

As of Oct 28, 2026
37.2%Verified-email coverage
18.8Average contacts per company
11-50Median size (employees)
4.8%Largest-city concentration · Birmingham
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
73
51-200
31
201-500
4
501-1,000
3
1,001-5,000
2

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 165 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 “molded rubber seals suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,156 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 28, 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 “molded rubber seals suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many molded rubber seals suppliers are there based in the United Kingdom?

RevenueBase identified 165 company matches for molded rubber seals suppliers 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?

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

Which city has the most molded rubber seals suppliers?

Birmingham leads with 8 company records, followed by Burton Upon Trent (4) and Manchester (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 1,156 professional contacts with verified work emails tracked across these 165 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 28, 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.