Company lists · Data refreshed September 2026

Top 25 Isolator manufacturers based in the United Kingdom

RevenueBase identified 82 company matches for isolator manufacturers associated with the United Kingdom as of September 2026 and tracks 1,260 professional contacts across them, including 512 with verified work emails. Leicester is the largest hub.

This list covers company matches for isolator 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 September 30, 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 30, 2026 How this list was built
82Companies
1,260Contacts tracked
512Verified emails
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The 25 largest isolator manufacturers based in the United Kingdom

Ranked by team size
Top 25 of 82 company matches for isolator manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchLeeds, United KingdomHQ recorded Sep 30, 202651-200136 contacts →

Exact match

“Wilson Power Solutions is a power and distribution transformer manufacturer, recognised for pioneering amorphous transformer core technology, making it home to Europe's most…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchBolton, United KingdomHQ recorded Sep 30, 202651-200123 contacts →

Exact match

“In the early 1960s, Howorth’s experience and skills were applied in response to the needs of the medical profession.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchSheffield, United KingdomHQ recorded Sep 30, 2026501-1,000123 contacts →

Exact match

“The Standard Group of Companies (#stangroupco) provides a wide range of world-class quality assured process equipment from ANFD's to Barrier Isolators, Glass Lined Reactors to Dry…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchLiverpool, United KingdomHQ recorded Sep 30, 202651-200112 contacts →

Exact match

“ChargePoint Technology is your trusted specialist for safe and reliable contained and sterile transfer solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchDoncaster, United KingdomHQ recorded Sep 30, 2026201-50075 contacts →

Exact match

“Specialising in Smart Metering, Isolator Switch Installations & Renewable Energy Solutions Founded in 2018, Energise Energy has been working independently and alongside major…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchHeywood, United KingdomHQ recorded Sep 30, 202651-20059 contacts →

Exact match

“Envair Technology is the unified brand of Envair and Total Containment Solutions (TCS), a single source provider of next generation clean air and containment systems.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchHuddersfield Yorkshire, United KingdomHQ recorded Sep 30, 202651-20057 contacts →

Exact match

“Extract Technology has over 70 years of engineering heritage in aseptic and containment systems for pharmaceutical, biopharmaceutical, nuclear containment, and radiopharmaceutical…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchBridgend Industrial Estate, United KingdomHQ recorded Sep 30, 202651-20040 contacts →

Exact match

“MLE was established in 1976 to provide specialist design & manufacturing services for 12kV – 145kV overhead line disconnectors & switches.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchManchester, United KingdomHQ recorded Sep 30, 202651-20034 contacts →

Exact match

“Laboratories, cleanrooms, pharmaceutical facilities, and research centres around the world trust us to deliver clean air and containment solutions that help you create safer, more…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchMirfield, United KingdomHQ recorded Sep 30, 202611-5031 contacts →

Exact match

“PBSC designs and manufactures bespoke cleanroom and high containment systems that set recognised standards in containment engineering worldwide.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchTelford, United KingdomHQ recorded Sep 30, 202611-5031 contacts →

Exact match

“For over thirty-five years, Proteus Switchgear has been at the forefront of British manufacturing - specialising in the production of industrial and domestic switchgear with full…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchGreat Notley, United KingdomHQ recorded Sep 30, 202611-5023 contacts →

Exact match

“Over the last thirty years Boddingtons Electrical has established itself as a leading manufacturer and supplier of insulated tools and electrical safety products.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchCorsham, United KingdomHQ recorded Sep 30, 2026501-1,00022 contacts →

Exact match

“We are PENTA Electrical Safety Products Multinational industrial leader, pioneer and expert manufacturer of electrical safety solutions, committed to ensuring your safety at every…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchNottingham, United KingdomHQ recorded Sep 30, 202611-5022 contacts →

Exact match

“Since 1947, Termate has been engineering high-performance electrical insulation components trusted by engineers and manufacturers worldwide- OUR PRODUCTS - All our products…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchPortsmouth, United KingdomHQ recorded Sep 30, 202611-5019 contacts →

Exact match

“Containment Technology Services specialise in the design, construction and commissioning of mobile and bench mounted containment systems to the Pharmaceutical industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchLeicester, United KingdomHQ recorded Sep 30, 202651-20019 contacts →

Exact match

“iST POWER LIMITED is a UK-based manufacturer of high-performance transformers, reactors, and wound components-serving critical infrastructure and industrial applications for over…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchSouth Cerney, United KingdomHQ recorded Sep 30, 202611-5016 contacts →

Exact match

“At PACE Networks, we connect leading European manufacturers with the UK & Ireland’s rail and power grid industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchStoke-on-trent, United KingdomHQ recorded Sep 30, 202611-5014 contacts →

Exact match

“Design, Manufacture & Supply of electrical insulators, insulator hardware, conductor accessories & medium voltage overhead switchgear.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchStockport, United KingdomHQ recorded Sep 30, 202611-5011 contacts →

Exact match

“Outstanding containment performance using flexible film solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchNorth Shields, United KingdomHQ recorded Sep 30, 202611-509 contacts →

Exact match

“From our purpose built headquarters near Newcastle upon Tyne, England, Anglitemp is acknowledged as a world leader in the manufacture and fabrication of cryogenic and high…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchLancing, United KingdomHQ recorded Sep 30, 202611-507 contacts →

Exact match

“Established since 1980, Astra Group is specialised in the design and manufacture of specialist products for cleanrooms, controlled environments and hazardous areas.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchLeeds, United KingdomHQ recorded Sep 30, 2026501-1,0005 contacts →

Exact match

“Specialists in anti vibration mounts, GMT Rubber-Metal-Technic are one of the world’s leading manufacturers and suppliers of vibration isolation products.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchSouth Woodham Ferrers, United KingdomHQ recorded Sep 30, 202611-505 contacts →

Exact match

“OJM Insulations supply and install insulation to pipework and ductwork from all the leading manufacturers.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchAshton Under Lyne, United KingdomHQ recorded Sep 30, 20261-104 contacts →

Exact match

“We are a UK based company who have been designing and manufacturing Waysafe® benchtop safety enclosures since 1991.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchIlkeston, United KingdomHQ recorded Sep 30, 202611-504 contacts →

Exact match

“National manufacturer and supplier of insulated covers”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 82 isolator manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 512 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Isolator manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026
40.6%Verified-email coverage
15.4Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · Leicester
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
35
51-200
12
201-500
2
501-1,000
3

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 82 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 “isolator 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 512 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 30, 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 “isolator manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many isolator manufacturers are there based in the United Kingdom?

RevenueBase identified 82 company matches for isolator manufacturers 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?

Wilson Power Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most isolator manufacturers?

Leicester leads with 4 company records, followed by Gosport (3) and Huddersfield (3).

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 512 professional contacts with verified work emails tracked across these 82 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 30, 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.