Company lists · Data refreshed November 2026

Top 25 Insulators and hardware suppliers based in the United Kingdom

RevenueBase identified 143 company matches for insulators and hardware suppliers associated with the United Kingdom as of November 2026 and tracks 1,228 professional contacts across them, including 447 with verified work emails. London is the largest hub.

This list covers company matches for insulators and hardware 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
143Companies
1,228Contacts tracked
447Verified emails
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The 25 largest insulators and hardware suppliers based in the United Kingdom

Ranked by team size
Top 25 of 143 company matches for insulators and hardware suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBristol, United KingdomHQ recorded Nov 6, 2026501-1,000179 contacts →

Exact match

“Denmans has over 50 branches nationwide and is part of the largest Electrical Distributor in the world, the Rexel Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGainsborough, United KingdomHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“We are an award winning independent electrical wholesaler selling electrical supplies and services to commercial, residential and industrial trade sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOxford, United KingdomHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Electricbase has become a leading power in electrical wholesaling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchClayton West, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
5Exact matchCorby, United KingdomHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“A leading independent electrical distributor specialising in the supply of electrical materials to contractors and the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPoole, United KingdomHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“We are an electrical wholesale company supplying electrical contractors, installers, facilities managers and commercial and industrial users with a wide range of electrical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNottingham, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
8Exact matchDunmurry, United KingdomHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Century Electrical Wholesale Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGreat Notley, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
10Exact matchColnbrook, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Established for 20 years, Rapid Electrical is an independent trade distributor that’s trusted by building and industrial contractors across London and the South to supply the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKnowsley Industrial Park, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“K&G Distribution Ltd is a specialist stockist and distributor of thermal, fire, acoustic insulation and associated products for use in HVAC, Marine/Offshore, Petrochem, Powergen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWakefield, United KingdomHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Novora Building Services provides a dedicated national service across the UK from a regional branch network centrally controlled from our head office in Yorkshire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWakefield, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Founded in 1992, we specialise in the supply of Electrical Automotive Conduit, Hinged / Sealed Fittings and Automotive Electrical Connectors / Interfaces that protect critical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGalleywood, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Innovative Insulation Solutions with Comprehensive Technical Support: Wray-tech specialises in Fire Protection, Acoustic materials, Thermal solutions, Drylining, and External…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Elmelin manufacture products using Mica and high temperature insulation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBromborough, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
17Exact matchStoke-on-trent, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
18Exact matchColeraine, United KingdomHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“BM Electrical Wholesale Limited was founded in 1993 as an independent business to rival the national electrical wholesaler networks and provide a local, efficient and personal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNottingham, United KingdomHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Supplying and installing thermal insulation for over 75 years, priding ourselves on a professional service and close working relationships with our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchStapleford Abbotts, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“H&V INSULATION SUPPLIES LIMITED is a construction company based out of UNITS1 & 2 THE MITCHELLS GUTTERIDGE LANE, STAPLEFORD ABBOTTS, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBradford, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
22Exact matchTewkesbury, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Rifina is Gloucestershire’s leading Independent Electrical Distributor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGlenrothes, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGateshead, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Power Wholesale Ltd are an independent electrical material distributor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We are an independent distributor and fabricator of thermal insulation products based in the West Midlands with coverage and prompt service across the whole of the UK and Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 143 insulators and hardware suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 447 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insulators and hardware suppliers based in the United Kingdom at a glance

As of Nov 6, 2026
36.4%Verified-email coverage
8.6Average contacts per company
11-50Median size (employees)
5.6%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
67
51-200
13
501-1,000
1
1,001-5,000
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 143 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 “insulators and hardware 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 447 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 “insulators and hardware suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insulators and hardware suppliers are there based in the United Kingdom?

RevenueBase identified 143 company matches for insulators and hardware 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?

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

Which city has the most insulators and hardware suppliers?

London leads with 8 company records, followed by Birmingham (3) and Gateshead (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 447 professional contacts with verified work emails tracked across these 143 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 143 insulators and hardware suppliers based in the United Kingdom. Start with a free account, no credit card.

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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.