Company lists · Data refreshed October 2026

Top 25 Electrical insulation suppliers based in the United Kingdom

Name: Electrical insulation suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 152 companies tracked

RevenueBase identified 152 company matches for electrical insulation suppliers associated with the United Kingdom as of October 2026 and tracks 810 professional contacts across them, including 253 with verified work emails. London is the largest hub.

This list covers company matches for electrical insulation 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 25, 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 25, 2026 How this list was built

152Companies

810Contacts tracked

253Verified emails

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The 25 largest electrical insulation suppliers based in the United Kingdom

Ranked by team size

Top 25 of 152 company matches for electrical insulation suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kingspan Technical Insulation LTD	Exact match	Basildon, United KingdomHQ recorded Oct 25, 2026	51-200	44 contacts →
	Exact match “We manufacture high performance insulation products for pipework and ductwork in building services / HVAC, process, petrochemical and refrigeration services applications.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Hilltop Products LTD	Exact match	Golborne, United KingdomHQ recorded Oct 25, 2026	11-50	24 contacts →
	Exact match “Hilltop has over 45 years experience in the supply of heat shrinkable products and the manufacturing of PVC tubing.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	AEV LTD	Exact match	Birkenhead, United KingdomHQ recorded Oct 25, 2026	11-50	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Termate Limited	Exact match	Nottingham, United KingdomHQ recorded Oct 25, 2026	11-50	23 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 · Oct 25, 2026 · View company records in RevenueBase
5	Boddingtons Electrical LTD	Exact match	Great Notley, United KingdomHQ recorded Oct 25, 2026	11-50	21 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 · Oct 25, 2026 · View company records in RevenueBase
6	K&g Distribution LTD	Exact match	Knowsley Industrial Park, United KingdomHQ recorded Oct 25, 2026	11-50	18 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 · Oct 25, 2026 · View company records in RevenueBase
7	AIM	Exact match	Crawley, United KingdomHQ recorded Oct 25, 2026	51-200	16 contacts →
	Exact match “Established in 1989 as an insulation converter.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Linear Insulation	Exact match	Nottingham, United KingdomHQ recorded Oct 25, 2026	11-50	16 contacts →
	Exact match “Established in 2006 and specialising in all aspects of Insulation and Trace Heating.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Wray-Tech Supplies LTD	Exact match	Galleywood, United KingdomHQ recorded Oct 25, 2026	11-50	14 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 · Oct 25, 2026 · View company records in RevenueBase
10	Elmelin	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match “Elmelin manufacture products using Mica and high temperature insulation.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Allied Insulators LTD	Exact match	Stoke-on-trent, United KingdomHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match “Design, Manufacture & Supply of electrical insulators, insulator hardware, conductor accessories & medium voltage overhead switchgear.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	IMS Insulation	Exact match	Bromborough, United KingdomHQ recorded Oct 25, 2026	51-200	12 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 · Oct 25, 2026 · View company records in RevenueBase
13	Ecotherm Insulation	Exact match	Basildon, United KingdomHQ recorded Oct 25, 2026	51-200	12 contacts →
	Exact match “EcoTherm Insulation (UK) is one of the UK's leading suppliers of PIR rigid thermal insulation.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Jade Insulation LTD	Exact match	Rotherham, United KingdomHQ recorded Oct 25, 2026	11-50	11 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 · Oct 25, 2026 · View company records in RevenueBase
15	H&v Insulation Supplies Limited	Exact match	Stapleford Abbotts, United KingdomHQ recorded Oct 25, 2026	11-50	10 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 · Oct 25, 2026 · View company records in RevenueBase
16	Gill Insulation	Exact match	Nottingham, United KingdomHQ recorded Oct 25, 2026	51-200	10 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 · Oct 25, 2026 · View company records in RevenueBase
17	TBA Protective Solutions	Exact match	Rochdale, United KingdomHQ recorded Oct 25, 2026	1-10	9 contacts →
	Exact match “TBA Protective Solutions manufacture and supply ESD Products, EMI Shielding Products, ATEX Compliant Products for explosive atmospheres, a full range of Thermal Insulation in…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Anglitemp Limited	Exact match	North Shields, United KingdomHQ recorded Oct 25, 2026	11-50	9 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 · Oct 25, 2026 · View company records in RevenueBase
19	ACE Thermal Insulation LTD	Exact match	Essex, United KingdomHQ recorded Oct 25, 2026	11-50	9 contacts →
	Exact match “Thermal insulation company specialising in all mechanical insulation, fire protection, trace heating, sheet metal and much more.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Custom Insulation Limited	Exact match	Burton On Trent, United KingdomHQ recorded Oct 25, 2026	11-50	8 contacts →
	Exact match “The UK’s Strongest Independent Technically Competent Service Provider of Acoustic, Thermal & Fire Retardant Insulation Solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Presspahn Limited	Exact match	Bradford, United KingdomHQ recorded Oct 25, 2026	11-50	8 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 · Oct 25, 2026 · View company records in RevenueBase
22	Grosvenor OIL Services LTD	Exact match	Manchester, United KingdomHQ recorded Oct 25, 2026	1-10	7 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 · Oct 25, 2026 · View company records in RevenueBase
23	Quantum Insulation LTD	Exact match	Market Harborough, United KingdomHQ recorded Oct 25, 2026	1-10	6 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 · Oct 25, 2026 · View company records in RevenueBase
24	Curtis Insulation LTD	Exact match	Airdrie, United KingdomHQ recorded Oct 25, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	MDL Insulations LTD	Exact match	Burntwood, United KingdomHQ recorded Oct 25, 2026	11-50	6 contacts →
	Exact match “MDL Insulations Ltd are trade fabricators and converters of bespoke acoustic, fire and thermal insulation solutions for the construction and OEM markets available through our…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electrical insulation suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 152 electrical insulation suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 253 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical insulation suppliers based in the United Kingdom at a glance

As of Oct 25, 2026

31.2%Verified-email coverage

5.3Average contacts per company

11-50Median size (employees)

4.6%Largest-city concentration · London

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 152 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 “electrical insulation 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 253 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 25, 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 “electrical insulation suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical insulation suppliers are there based in the United Kingdom?

RevenueBase identified 152 company matches for electrical insulation 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?

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

Which city has the most electrical insulation suppliers?

London leads with 7 company records, followed by Liverpool (4) and Birmingham (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 253 professional contacts with verified work emails tracked across these 152 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 25, 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.