Company lists · Data refreshed October 2026

Top 25 High tension supports suppliers based in the United Kingdom

RevenueBase identified 63 company matches for high tension supports suppliers associated with the United Kingdom as of October 2026 and tracks 1,514 professional contacts across them, including 542 with verified work emails. London is the largest hub.

This list covers company matches for high tension supports 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 26, 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 26, 2026 How this list was built
63Companies
1,514Contacts tracked
542Verified emails
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The 25 largest high tension supports suppliers based in the United Kingdom

Ranked by team size
Top 25 of 63 company matches for high tension supports suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 Oct 26, 20261,001-5,000728 contacts →

Exact match

“Freedom is a leading provider of facilities and power engineering services.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchChorley, United KingdomHQ recorded Oct 26, 202651-20081 contacts →

Exact match

“Advantage NRG is a specialist, labour only, sub-contractor using its own skilled labour force to build and maintain electrical transmission systems.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchWare, United KingdomHQ recorded Oct 26, 2026201-50078 contacts →

Exact match

“C.U.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchClayton West, United KingdomHQ recorded Oct 26, 202651-20060 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 · Oct 26, 2026 · View company records in RevenueBase
5Exact matchHill, United KingdomHQ recorded Oct 26, 202651-20045 contacts →

Exact match

“GTDS was established in July 2004 to provide specialist installation and commissioning services to the major manufacturers, National Grid and the Distribution Network Operators…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchPerivale, United KingdomHQ recorded Oct 26, 202651-20044 contacts →

Exact match

“Durkin and Sons have for 40 years been a go-to partner for National Grid, and DNO organisations, who continue to entrust the delivery of large HV & EHV cabling projects to us.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchWigan, United KingdomHQ recorded Oct 26, 202651-20035 contacts →

Exact match

“A civil engineering and construction company specialising in the High Voltage and Extra High Voltage sectors, providing a range of services to clients such as National Grid…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchAndover, United KingdomHQ recorded Oct 26, 202651-20032 contacts →

Exact match

“Preformed Line Products (GB) Limited was established in 1957 and is a wholly owned subsidiary of Preformed Line Products Company of Cleveland, Ohio, USA.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchOakham, United KingdomHQ recorded Oct 26, 202611-5031 contacts →

Exact match

“CBS Products (KT), Ltd are at the forefront of cabling technology as designers and manufacturers of innovative installation equipment for HV Transmission towers, LV Distribution…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchMaghera, United KingdomHQ recorded Oct 26, 202611-5019 contacts →

Exact match

“Grid Team Services efficiently constructs and installs quality end-to-end electrical transmission and distribution systems.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchWortley, United KingdomHQ recorded Oct 26, 202611-5017 contacts →

Exact match

“Unique in its operations, PES engineers substation equipment at its Leeds-based production facility, providing turnkey private network installation, independent contestable…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchPennygillam Industrial Estate, United KingdomHQ recorded Oct 26, 202611-5017 contacts →

Exact match

“Oakway Ltd was established in 1992 & with over 30 years experience across Multi Utilities we have the scale of a large business but the feel of a family run one.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchChester, United KingdomHQ recorded Oct 26, 202611-5016 contacts →

Exact match

“FCE Projects Limited provides power network construction services to utility, industrial and commercial clients across the North West and North Wales.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchLoughgall, United KingdomHQ recorded Oct 26, 202611-5016 contacts →

Exact match

“CPD powerline Ltd is an industry leading specialist in the supply, construction and refurbishment of powerlines across the UK and Europe.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchNevendon, United KingdomHQ recorded Oct 26, 202611-5013 contacts →

Exact match

“At MD Groundworks we deliver all aspects of power infrastructure requirements.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchCroydon, United KingdomHQ recorded Oct 26, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchChatham, United KingdomHQ recorded Oct 26, 202611-507 contacts →

Exact match

“Experts in electrical infrastructure for engineering & construction sectors.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchInverness, United KingdomHQ recorded Oct 26, 2026201-5007 contacts →

Exact match

“From the complexities of installing temporary masts and towers, the additional safety concerns related to working in heavily populated areas and crossing motorways, to…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
19Exact matchMerseyside, United KingdomHQ recorded Oct 26, 202651-2007 contacts →

Exact match

“Future Electrics Ltd was established in Our expertise lies within the area of the Utilities Networks.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
20Exact matchNationwide, United KingdomHQ recorded Oct 26, 202611-506 contacts →

Exact match

“Here at edsp solutions we can design, project manage and deliver all schemes from low voltage through to 132kv with the capabilities to also project manage schemes at 275kv &…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
21Exact matchMotherwell, United KingdomHQ recorded Oct 26, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
22Exact matchBristol Bristol, United KingdomHQ recorded Oct 26, 202651-2005 contacts →

Exact match

“Ethical Power Connections is an Independent Connection Provider and Electrical Transmission and Distribution Networks Contractor.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
23Exact matchTelford, United KingdomHQ recorded Oct 26, 202611-504 contacts →

Exact match

“For over 50 years, Webster-Wilkinson have designed, manufactured and supplied a comprehensive range of Transformer Components to the Transmission & Distribution marketplace – both…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
24Exact matchBridgwater, United KingdomHQ recorded Oct 26, 20261-104 contacts →

Exact match

“PPL strive to provide our customers with high quality treated wood poles, serviced by knowledgeable management with over 60 years’ experience in the wood pole market.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
25Exact matchNear Atherstone, United KingdomHQ recorded Oct 26, 202611-503 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 · Oct 26, 2026 · View company records in RevenueBase

Showing 25 of 63 high tension supports suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 542 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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High tension supports suppliers based in the United Kingdom at a glance

As of Oct 26, 2026
35.8%Verified-email coverage
24.0Average contacts per company
11-50Median size (employees)
9.5%Largest-city concentration · London
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
22
51-200
14
201-500
2
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 63 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 “high tension supports 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 542 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 26, 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 “high tension supports suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many high tension supports suppliers are there based in the United Kingdom?

RevenueBase identified 63 company matches for high tension supports 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?

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

Which city has the most high tension supports suppliers?

London leads with 6 company records, followed by Leeds (3) and Manchester (2).

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 542 professional contacts with verified work emails tracked across these 63 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 26, 2026.

Ready to reach these companies? Verified emails and direct dials for all 63 high tension supports 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.