Company lists · Data refreshed October 2026

Top 25 Industrial sealing manufacturers based in the United Kingdom

RevenueBase identified 207 company matches for industrial sealing manufacturers associated with the United Kingdom as of October 2026 and tracks 8,058 professional contacts across them, including 3,082 with verified work emails. Birmingham is the largest hub.

This list covers company matches for industrial sealing manufacturers 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 16, 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 16, 2026 How this list was built
207Companies
8,058Contacts tracked
3,082Verified emails
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The 25 largest industrial sealing manufacturers based in the United Kingdom

Ranked by team size
Top 25 of 207 company matches for industrial sealing manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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 matchSlough, United KingdomHQ recorded Oct 16, 20265,001-10,0004,259 contacts →

Exact match

“John Crane is a global leader in flow-control technologies and an innovator in solutions for rotating equipment across the energy and process industries.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2Exact matchWoking, United KingdomHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
3Exact matchRotherham, United KingdomHQ recorded Oct 16, 20261,001-5,000622 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchBath, United KingdomHQ recorded Oct 16, 2026501-1,000215 contacts →

Exact match

“Cross is a world leading manufacturer of aerospace seals, aircraft piston rings and custom seal rings for aircraft engines, steam turbines, vehicle turbochargers, control valves…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchHampton, United KingdomHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
6Exact matchCramlington, United KingdomHQ recorded Oct 16, 202651-200109 contacts →

Exact match

“Founded in 1984, Osborne Engineering Ltd is part of the OEL Group.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchBradford, United KingdomHQ recorded Oct 16, 202651-20091 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8Exact matchPreston, United KingdomHQ recorded Oct 16, 2026201-50061 contacts →

Exact match

“Based in Lancashire, R&G Fluid Power Group is the parent company of numerous companies within industrial, sealing, hydraulic and pneumatic solutions across the UK.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9Exact matchBedford, United KingdomHQ recorded Oct 16, 202651-20056 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchSheffield, United KingdomHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
11Exact matchLeeds, United KingdomHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
12Exact matchBolton, United KingdomHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
13Exact matchHuntingdon, United KingdomHQ recorded Oct 16, 202651-20037 contacts →

Exact match

“VIP-Polymers are World Class provider of Globally approved sealing gaskets.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchStanley, United KingdomHQ recorded Oct 16, 202651-20034 contacts →

Exact match

“Global specialists in the design and manufacture of high temperature metal seals & gaskets.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchBury, United KingdomHQ recorded Oct 16, 202611-5033 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 · Oct 16, 2026 · View company records in RevenueBase
16Exact matchManchester, United KingdomHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
17Exact matchBilston, United KingdomHQ recorded Oct 16, 202651-20032 contacts →

Exact match

“Ramsay are a UK solution-based manufacturer for custom gaskets, mouldings, sealing, adhesive tapes, protection, and packaging products.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18Exact matchBidford-on-avon, United KingdomHQ recorded Oct 16, 202611-5030 contacts →

Exact match

“TECHSiL® - Suppliers of Industrial Sealants, Adhesives and Tapes TECHSiL® are industrial suppliers of RTV silicone, adhesives, sealants, encapsulants, conformal coatings, casting…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19Exact matchBeverley, United KingdomHQ recorded Oct 16, 202651-20029 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20Exact matchAshington, United KingdomHQ recorded Oct 16, 202611-5023 contacts →

Exact match

“Eastern Seals (UK) Ltd.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21Exact matchHereford, United KingdomHQ recorded Oct 16, 202651-20023 contacts →

Exact match

“TRP Polymer Solutions, est.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22Exact matchChichester, United KingdomHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
23Exact matchLeigh, United KingdomHQ recorded Oct 16, 202611-5023 contacts →

Exact match

“As the leading online supplier of Bearings and Seals in the UK, situated in the Northwest, we proudly offer top brands like SKF and NTN.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24Exact matchBristol, United KingdomHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
25Exact matchAberdeen, United KingdomHQ recorded Oct 16, 202611-5023 contacts →

Exact match

“Alba Gaskets is a specialist, independent provider of innovative sealing technology designed to ensure our clients can maintain the very highest levels of asset integrity.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 25 of 207 industrial sealing manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,082 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial sealing manufacturers based in the United Kingdom at a glance

As of Oct 16, 2026
38.2%Verified-email coverage
38.9Average contacts per company
11-50Median size (employees)
3.9%Largest-city concentration · Birmingham
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
78
11-50
81
51-200
33
201-500
5
501-1,000
4
1,001-5,000
2
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 207 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 “industrial sealing manufacturers” 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 3,082 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 16, 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 “industrial sealing manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial sealing manufacturers are there based in the United Kingdom?

RevenueBase identified 207 company matches for industrial sealing manufacturers 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?

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

Which city has the most industrial sealing manufacturers?

Birmingham leads with 8 company records, followed by Leeds (6) and Aberdeen (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 3,082 professional contacts with verified work emails tracked across these 207 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 16, 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.