Company lists · Data refreshed September 2026

Top 25 Utility management companies based in the United Kingdom

Name: Utility management companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 303 companies tracked

RevenueBase identified 303 utility management companies headquartered in the United Kingdom as of September 2026 and tracks 45,771 professional contacts across them, including 17,666 with verified work emails. London is the largest hub.

This list covers utility management companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

303Companies

45,771Contacts tracked

17,666Verified emails

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The 25 largest utility management companies based in the United Kingdom

Ranked by team size

Top 25 of 303 utility management companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to utility management companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	National Grid	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	10001+	24,403 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 22, 2026
2	British GAS	Indirect evidence	Windsor, United KingdomHQ checked Sep 22, 2026	10001+	9,238 contacts →
	Indirect evidence “Taking care of things.” Source: RevenueBase Database · checked Sep 22, 2026
3	Centrica	Indirect evidence	Windsor, United KingdomHQ checked Sep 22, 2026	10001+	4,555 contacts →
	Indirect evidence “Centrica is an international energy services and solutions company, founded on a 200-year heritage of serving customers in homes and businesses.” Source: RevenueBase Database · checked Sep 22, 2026
4	Shell Energy	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	1,001-5,000	2,627 contacts →
	Indirect evidence “We help businesses manage energy needs, boost efficiency, control costs and achieve decarbonisation goals for a better energy future.” Source: RevenueBase Database · checked Sep 22, 2026
5	Northern GAS And Power	Indirect evidence	Gateshead, United KingdomHQ checked Sep 22, 2026	501-1,000	509 contacts →
	Indirect evidence “As leaders in our field, we’re trusted by over businesses to provide a full energy service.” Source: RevenueBase Database · checked Sep 22, 2026
6	PE	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	366 contacts →
	Partial evidence “Based in Canary Wharf and spanning operations across three continents, PE (formally Pozitive Energy) stands as a sustainable utility provider, alongside offering telecoms…” Source: RevenueBase Database · checked Sep 22, 2026
7	EIC Partnership	Indirect evidence	Redditch, United KingdomHQ checked Sep 22, 2026	51-200	316 contacts →
	Indirect evidence “EIC Partnership: A Legacy of Expertise, A Commitment to Sustainability With origins dating back to 1975, EIC has cultivated nearly 50 years of distinguished service in energy and…” Source: RevenueBase Database · checked Sep 22, 2026
8	Water Plus	Partial evidence	Stoke-on-trent, United KingdomHQ checked Sep 22, 2026	201-500	302 contacts →
	Partial evidence “We're the UK's largest business water retailer, providing organisations of all sizes with billing, account management, meter reading and water efficiency services.” Source: RevenueBase Database · checked Sep 22, 2026
9	WAVE	Indirect evidence	Durham, United KingdomHQ checked Sep 22, 2026	201-500	214 contacts →
	Indirect evidence “Welcome to Wave.” Source: RevenueBase Database · checked Sep 22, 2026
10	Consultiv Utilities	Partial evidence	Hebburn, United KingdomHQ checked Sep 22, 2026	201-500	159 contacts →
	Partial evidence “At Consultiv Utilities, we help organisations to take control of their energy strategy and support them in navigating the complexities of energy, with confidence.” Source: RevenueBase Database · checked Sep 22, 2026
11	Mitie Energy	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	125 contacts →
	Partial evidence “Mitie Energy are an award-winning, UK-based energy, utilities and sustainability solutions business.” Source: RevenueBase Database · checked Sep 22, 2026
12	ONE Utility Bill	Indirect evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 22, 2026	201-500	119 contacts →
	Indirect evidence “We make bills as easy as they should be.” Source: RevenueBase Database · checked Sep 22, 2026
13	Crown GAS & Power	Indirect evidence	Bury, United KingdomHQ checked Sep 22, 2026	51-200	113 contacts →
	Indirect evidence “Crown Gas & Power is an award-winning business energy supplier to the commercial sector.” Source: RevenueBase Database · checked Sep 22, 2026
14	TROO	Indirect evidence	Doxford International Business Park, United KingdomHQ checked Sep 22, 2026	51-200	106 contacts →
	Indirect evidence “Managing business energy can be overwhelming.” Source: RevenueBase Database · checked Sep 22, 2026
15	Independent Utility Advice LTD	Partial evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 22, 2026	51-200	98 contacts →
	Partial evidence “Procurement services from Independent Utility Advice can protect your company from rising business energy costs and fluctuating prices.” Source: RevenueBase Database · checked Sep 22, 2026
16	Swiftswitch	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	76 contacts →
	Strong evidence “SwiftSwitch help businesses save time and money on their business utility costs by providing a free and impartial account management service.” Source: RevenueBase Database · checked Sep 22, 2026
17	Homebox	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	68 contacts →
	Partial evidence “What we do We make managing utilities extraordinarily easy.” Source: RevenueBase Database · checked Sep 22, 2026
18	Direct Business Solutions	Strong evidence	Houghton Le Spring, United KingdomHQ checked Sep 22, 2026	51-200	67 contacts →
	Strong evidence “As one of the largest energy consultancies in the UK, Direct Business Solutions can take the hassle out of business utilities with comprehensive utility management services.” Source: RevenueBase Database · checked Sep 22, 2026
19	Utilitrack	Indirect evidence	Bedford, United KingdomHQ checked Sep 22, 2026	51-200	64 contacts →
	Indirect evidence “We know businesses don't consistently get a competitive deal on their energy bills, so by simplifying which supplier to choose through our simple market comparison - we help them…” Source: RevenueBase Database · checked Sep 22, 2026
20	Monarch Partnership	Partial evidence	Wallington, United KingdomHQ checked Sep 22, 2026	51-200	61 contacts →
	Partial evidence “Services we provide: Fixed Energy Procurement Flexible Energy Procurement Building Management Carbon Solutions Waste Management Invoice Validation (Electricity, Gas, Water)…” Source: RevenueBase Database · checked Sep 22, 2026
21	Telex UK	Partial evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 22, 2026	11-50	54 contacts →
	Partial evidence “Our aim is to make business utilities simple.” Source: RevenueBase Database · checked Sep 22, 2026
22	Water2business	Partial evidence	Bristol, United KingdomHQ checked Sep 22, 2026	51-200	51 contacts →
	Partial evidence “water2business is a leading retailer of water and waste water management solutions to businesses and organisations across England and Scotland.” Source: RevenueBase Database · checked Sep 22, 2026
23	Fusion For Business	Indirect evidence	Durham, United KingdomHQ checked Sep 22, 2026	51-200	49 contacts →
	Indirect evidence “At Fusion For Business, we believe in the value of genuine human connection - people doing business with people they trust.” Source: RevenueBase Database · checked Sep 22, 2026
24	Ista Energy UK	Indirect evidence	Duxford, United KingdomHQ checked Sep 22, 2026	n/a	46 contacts →
	Indirect evidence “Ista is an established, multinational energy services organisation, headquartered in Germany, operating across 22 countries with 5800 employees.” Source: RevenueBase Database · checked Sep 22, 2026
25	The Logical Utilities Company Limited	Partial evidence	Cheltenham, United KingdomHQ checked Sep 22, 2026	11-50	45 contacts →
	Partial evidence “We are pioneers in utilities bureau support services and developers of the best technology in the market.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: utility management companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names utility management companies.
Partial evidence: Its own public description names part of utility management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name utility management companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 303 utility management companies based in the United Kingdom

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Utility management companies based in the United Kingdom at a glance

As of Sep 22, 2026

38.6%Verified-email coverage

151.1Average contacts per company

1-10Median size (employees)

14.9%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

163

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 303 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among utility management companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “utility management companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names utility management companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among utility management companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 17,666 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Utility management companies by metro

Utility management companies in London45

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names utility management companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 303 utility management companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

National Grid, headquartered in London, tops this list with the largest team on record.

Which city has the most utility management companies?

London leads with 45 headquartered companies, followed by Manchester (13) and Birmingham (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 17,666 verified decision-maker contacts tracked across these 303 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 Smart Search, 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.