Company lists · Data refreshed November 2026

Top 25 Underground electrical contractors based in the United Kingdom

RevenueBase identified 1,108 company matches for underground electrical contractors associated with the United Kingdom as of November 2026 and tracks 5,410 professional contacts across them, including 1,332 with verified work emails. London is the largest hub.

This list covers company matches for underground electrical contractors 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
1,108Companies
5,410Contacts tracked
1,332Verified emails
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The 25 largest underground electrical contractors based in the United Kingdom

Ranked by team size
Top 25 of 1,108 company matches for underground electrical contractors 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 matchRochdale, United KingdomHQ recorded Nov 6, 2026501-1,000198 contacts →

Exact match

“P.N.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBrierley Hill, United KingdomHQ recorded Nov 6, 2026201-500139 contacts →

Exact match

“S&R Construction was founded in 1998 with a view to providing affordable, sustainable gas, water and electric mains and utility installation services for a broad range of clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTipton, United KingdomHQ recorded Nov 6, 2026201-500127 contacts →

Exact match

“Doocey Group Utility Infrastructure Contractor operating nationally in the construction Industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChorley, United KingdomHQ recorded Nov 6, 202651-20086 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKettering, United KingdomHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Infrastructure Gateway Ltd have been working with developers providing them with the expertise to deliver the utilities on construction projects for over 20 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchGrantham, United KingdomHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Harlaxton Engineering Services Ltd is a family run, wholly independent company operating as an ICP (Independent Connection Provider), SLO (Self Lay Organisation) and UIP (Utility…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPerivale, United KingdomHQ recorded Nov 6, 202651-20043 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChelmsford, United KingdomHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Laser Electrical are contractors within the residential, commercial, educational and public sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDunfermline, United KingdomHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Electricity Asset Services specialise in Procurement, Design, Management and execution of all works associated with High and Low voltage Underground Electricity Networks on behalf…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMarch, United KingdomHQ recorded Nov 6, 2026201-50035 contacts →

Exact match

“Welcome to Prestige Pipelaying LTD, a distinguished industry leader in the provision of essential infrastructure services within the United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNewtownabbey, United KingdomHQ recorded Nov 6, 2026201-50033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOakham, United KingdomHQ recorded Nov 6, 202611-5032 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a31 contacts →

Exact match

“Electrical Contractors and Wholesalers based in Central London and Essex.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMarkyate, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Editquest Limited is an Electrical contractor based in Markyate Hertfordshire”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCoventry, United KingdomHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Rogers Civil Engineering was formed in 2012 and has experienced significant growth to become a leading multi- disciplined contractor specialising in civil engineering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchColchester, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“At MCBS, we don’t just power places - we power lives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWalsall, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Pascon Limited is an electrical contracting company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“MD Electrical Contractors specialises in providing top-tier electrical services to a diverse range of clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPencaitland, United KingdomHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“We are one of Scotland’s leading electrical contractors offering a reputable service focusing on cost effective solutions, along with professional advice on the design of your…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchUpton Warren, United KingdomHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Barrie Beard Ltd was established in 1978 by the late, Mr Barrie Beard and now has a board of nine directors who are committed to achieving the highest standards of corporate…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNewry, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“O'Hanlon & Farrell Electrical has provided full service Electrical Contracting for over 35 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIlkeston, United KingdomHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Trust Utility Management Ltd is a company based out of United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNewcastle Under Lyme, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDarlington, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“At Harvey Electrical Services, we provide dependable, high-quality electrical contracting for businesses, developers, and homeowners across the North East.”

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

Showing 25 of 1,108 underground electrical contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,332 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underground electrical contractors based in the United Kingdom at a glance

As of Nov 6, 2026
24.6%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
6.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
627
11-50
348
51-200
49
201-500
5
501-1,000
4
10001+
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 1,108 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 “underground electrical contractors” 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 1,332 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.

Underground electrical contractors by metro

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 “underground electrical contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underground electrical contractors are there based in the United Kingdom?

RevenueBase identified 1,108 company matches for underground electrical contractors 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?

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

Which city has the most underground electrical contractors?

London leads with 75 company records, followed by Manchester (19) and Bristol (16).

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 1,332 professional contacts with verified work emails tracked across these 1,108 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 1,108 underground electrical contractors 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.