Company lists · Data refreshed September 2026

Top 25 Utility distribution companies based in the United Kingdom

RevenueBase identified 109 company matches for utility distribution companies associated with the United Kingdom as of September 2026 and tracks 33,717 professional contacts across them, including 15,136 with verified work emails. London is the largest hub.

This list covers company matches for utility distribution companies 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 September 19, 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 Sep 19, 2026 How this list was built
109Companies
33,717Contacts tracked
15,136Verified emails
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The 25 largest utility distribution companies based in the United Kingdom

Ranked by team size
Top 25 of 109 company matches for utility distribution companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchLondon, United KingdomHQ recorded Sep 19, 202610001+24,403 contacts →

Exact match

“We power the lives of millions of people across Britain, New York and Massachusetts, moving energy from where it’s made to the communities that need it, every single day.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 19, 20265,001-10,0002,949 contacts →

Exact match

“UK Power Networks is a Distribution Network Operator providing power to a quarter of the UK's population.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchGlasgow, United KingdomHQ recorded Sep 19, 20261,001-5,0001,523 contacts →

Exact match

“We transmit, distribute and connect electricity to and from 3.5 million homes and businesses over our network, 24 hours a day, every day of the year.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchWorsley, United KingdomHQ recorded Sep 19, 20265,001-10,000977 contacts →

Exact match

“Network Plus is a leading utility and infrastructure service provider, operating across the UK.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchNewport, United KingdomHQ recorded Sep 19, 20261,001-5,000762 contacts →

Exact match

“We are Wales & West Utilities, your gas emergency and pipeline service.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchUnited KingdomHQ recorded Sep 19, 2026501-1,000396 contacts →

Exact match

“The Energy Assets Group is a leading, nationwide, utilities firm which owns, operates and manages over 1.8 million meter, data and network assets throughout Britain.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchWest Farleigh, United KingdomHQ recorded Sep 19, 2026501-1,000147 contacts →

Exact match

“Ferns is one of the largest independent utility infrastructure services providers in the south of the UK.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchRochdale, United KingdomHQ recorded Sep 19, 2026501-1,000141 contacts →

Exact match

“P.N.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchBrierley Hill, United KingdomHQ recorded Sep 19, 2026201-500137 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 · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLeatherhead, United KingdomHQ recorded Sep 19, 202651-200136 contacts →

Exact match

“ESP Utilities Group Ltd is licensed to operate gas and electricity networks by the industry regulator Ofgem and has helped thousands across the country to make the connection.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchManchester, United KingdomHQ recorded Sep 19, 2026201-500135 contacts →

Exact match

“Originally established in 2018, the business was rebranded in 2020 as IES Utilities Group Ltd.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSalford, United KingdomHQ recorded Sep 19, 2026201-500108 contacts →

Exact match

“Excalon is one of the Britain’s leading UK Electrical Utility Service Providers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchKettering, United KingdomHQ recorded Sep 19, 202651-20076 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 · Sep 19, 2026 · View company records in RevenueBase
14Exact matchGlasgow, United KingdomHQ recorded Sep 19, 202651-20066 contacts →

Exact match

“We are an independent adopter of utility assets on behalf of our licensed operators Last Mile Electricity Ltd and Last Mile Gas Ltd.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchCardiff, United KingdomHQ recorded Sep 19, 202651-20063 contacts →

Exact match

“We understand that there are a myriad of different options and avenues available when it comes to finding the best utility infrastructure solution for your development.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchReading, United KingdomHQ recorded Sep 19, 202651-20048 contacts →

Exact match

“Indigo Networks invests in, adopts, owns and operates essential electricity, gas and water infrastructure and networks across the UK.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchBury St Edmunds, United KingdomHQ recorded Sep 19, 202611-5045 contacts →

Exact match

“Metropolitan is the leading independent district energy and multi-utility infrastructure provider – the only company combining all the traditional utility networks and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchManchester, United KingdomHQ recorded Sep 19, 202651-20037 contacts →

Exact match

“Forming part of the larger Bethell Group our Multi Utility division provides in-house Design & Construction throughout the North West, Wales and Yorkshire to major developers…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchDenton, United KingdomHQ recorded Sep 19, 2026201-50036 contacts →

Exact match

“Welcome to Caecillian, a dynamic organisation with a rich history rooted in the utilities sector.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5036 contacts →

Exact match

“We’re an independent multi-utility network operator.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchBury, United KingdomHQ recorded Sep 19, 202611-5032 contacts →

Exact match

“Crown Energy is the energy and utility division of the Crown Oil Group.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchBrighouse, United KingdomHQ recorded Sep 19, 202651-20032 contacts →

Exact match

“Heffernan Utilities is a trusted multi-utility provider working across the UK.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchLuton, United KingdomHQ recorded Sep 19, 202651-20029 contacts →

Exact match

“M&S Water Services (Utilities) Limited has been trading since 1997 when the company was set up to bridge the gap between water companies and the customer that domestic plumbers…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchIlkeston, United KingdomHQ recorded Sep 19, 202651-20029 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchManchester, United KingdomHQ recorded Sep 19, 202651-20027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 109 utility distribution companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 15,136 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Utility distribution companies based in the United Kingdom at a glance

As of Sep 19, 2026
44.9%Verified-email coverage
309.3Average contacts per company
11-50Median size (employees)
13.8%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
24
51-200
23
201-500
10
501-1,000
4
1,001-5,000
2
5,001-10,000
3
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 109 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 “utility distribution companies” 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 15,136 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 September 19, 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 “utility distribution companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many utility distribution companies are there based in the United Kingdom?

RevenueBase identified 109 company matches for utility distribution companies associated with the United Kingdom as of September 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?

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

Which city has the most utility distribution companies?

London leads with 15 company records, followed by Manchester (9) and Glasgow (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 15,136 professional contacts with verified work emails tracked across these 109 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 September 19, 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.