Company lists · Data refreshed November 2026

Top 16 Intermediate voltage insulators suppliers based in the United Kingdom

RevenueBase identified 35 company matches for intermediate voltage insulators suppliers associated with the United Kingdom as of November 2026 and tracks 372 professional contacts across them, including 150 with verified work emails. London is the largest hub.

This list covers company matches for intermediate voltage insulators 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 November 5, 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 Nov 5, 2026 How this list was built
35Companies
372Contacts tracked
150Verified emails
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The 16 largest intermediate voltage insulators suppliers based in the United Kingdom

Ranked by team size
Top 16 of 35 company matches for intermediate voltage insulators suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchClayton West, United KingdomHQ recorded Nov 5, 202651-20061 contacts →

Exact match

“AUS is a specialist supplier to the electricity distribution and transmission, rail, utility arboricultural, and telecommunications industries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchWoking, United KingdomHQ recorded Nov 5, 202651-20047 contacts →

Exact match

“Jointing Tech is leading UK distributor of specialist power cables and accessories, supporting the maintenance, development, and connection of the UK’s electrical infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchNottingham, United KingdomHQ recorded Nov 5, 202611-5024 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 · Nov 5, 2026 · View company records in RevenueBase
4Exact matchCorsham, United KingdomHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
5Exact matchGreat Notley, United KingdomHQ recorded Nov 5, 202611-5022 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 · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBromborough, United KingdomHQ recorded Nov 5, 202651-20014 contacts →

Exact match

“IMS specialise in the manufacture, machining and supply of high temperature insulation materials and components for use throughout industry world-wide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchStoke-on-trent, United KingdomHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
8Exact matchRotherham, United KingdomHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“We’re Jade Insulation, a thermal insulation and trace heating contractor based in Rotherham, South Yorkshire, with a regional office in Middlesex.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchNorth Shields, United KingdomHQ recorded Nov 5, 202611-5011 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 · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBradford, United KingdomHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Presspahn Ltd is a privately owned independent company founded in 1925, primarily dealing in Electrical Insulation, Thermal Insulation and Mica Insulation parts, products and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchManchester, United KingdomHQ recorded Nov 5, 20261-107 contacts →

Exact match

“For over 20 years Grosvenor Oil has been supplying & distributing high quality electrical insulating oils and providing specialist associated oil services to the utility and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMarket Harborough, United KingdomHQ recorded Nov 5, 20261-106 contacts →

Exact match

“In this increasingly fast moving industry, specifying the right product for the right application has never been more important.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchNear Atherstone, United KingdomHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Welcome to Overhead Line Fittings Ltd Since its establishment in 1961, Overhead Line Fittings (UK) Limited has worked with National Grid (formerly the CEGB), the DNO’s and their…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMilton Keynes, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Supplier of superior OLE products to the railway industry: Insulating Materials: Section Insulators Neutral Sections (Phase Breaks) Insulator Rods Catenary Suspension: Forked…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchWest Thurrock, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“At PMP Manufacturing Ltd we utilise the most advanced insulation materials to provide insulation systems for the industrial market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchBirmingham, United KingdomHQ recorded Nov 5, 202611-501 contacts →

Exact match

“Established in Birmingham since 1908, Heaven Dowsett has remained the primary supplier of plastics and electrical insulations to industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 16 of 35 intermediate voltage insulators suppliers based in the United Kingdom

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Intermediate voltage insulators suppliers based in the United Kingdom at a glance

As of Nov 5, 2026
40.3%Verified-email coverage
10.6Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
15
51-200
5
501-1,000
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 35 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 “intermediate voltage insulators 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 150 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 5, 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 “intermediate voltage insulators suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many intermediate voltage insulators suppliers are there based in the United Kingdom?

RevenueBase identified 35 company matches for intermediate voltage insulators suppliers 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?

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

Which city has the most intermediate voltage insulators suppliers?

London leads with 2 company records, followed by Manchester (2) and Birmingham (1).

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 150 professional contacts with verified work emails tracked across these 35 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 5, 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.