Company lists · Data verified August 2026

Top 25 Energy management software companies based in the United Kingdom

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 540 companies tracked

There are 540 energy management software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 18,319 professional contacts across them, including 5,909 with verified work emails and 1,026 with mobile numbers. London is the largest hub.

This list covers energy management software 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. Data current as of August 28, 2026.

540Companies

18,319Contacts tracked

5,909Verified emails

1,026Mobile numbers

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The 25 largest energy management software companies based in the United Kingdom

Ranked by team size

Top 25 of 540 energy management software companies based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	British GAS	Staines	10001+	9,287	2,729
2	Kaluza	London	501-1,000	601	359
3	Correla	Solihull	201-500	291	166
4	E.On Control Solutions LTD	n/a	201-500	205	146
5	Learnd	Clerkenwell	201-500	200	134
6	CFP Energy	London	201-500	177	95
7	Myenergi	Stallingborough	201-500	170	93
8	Brady Technologies	Edinburgh	51-200	144	3
9	Amt-Sybex	n/a	51-200	120	52
10	Gorilla	London	51-200	107	84
11	TROO	n/a	51-200	104	74
12	best.energy	London	51-200	97	43
13	Team Energy Auditing Agency LTD	Milton Keynes	51-200	70	31
14	Arenko	London	51-200	68	35
15	Matrix Control Solutions LTD	Glasgow	201-500	61	30
16	Utiligroup ESG	Chorley	201-500	59	44
17	Forest Rock	Loughborough	51-200	57	35
18	Fusion For Business	Durham	51-200	49	34
19	UTOPI	Glasgow	51-200	49	32
20	ZOA	London	501-1,000	43	33
21	Faradai	London	51-200	40	18
22	Impact Control Systems Limited	Leeds	51-200	36	23
23	Celtic Dynamics	Birmingham	51-200	29	14
24	Arbnco	Glasgow	51-200	26	21
25	Laplace Solutions LTD	Reading	51-200	26	12

Showing 25 of 540 energy management software companies based in the United Kingdom

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Energy management software companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 133 HQs

1,026Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

279

11-50

193

51-200

201-500

501-1,000

1,001-5,000

10001+

Energy management software companies by metro

Metro	Companies
Energy management software companies in London	133
Energy management software companies in Manchester	14
Energy management software companies in Cambridge	11
Energy management software companies in Birmingham	9
Energy management software companies in Edinburgh	9
Energy management software companies in Newcastle Upon Tyne	9
Energy management software companies in Bristol	9

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “energy management software companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 540 energy management software companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

British GAS, headquartered in Staines, tops this list with the largest team on record.

Which city has the most energy management software companies?

London leads with 133 headquartered companies, followed by Manchester (14) and Cambridge (11).

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 5,909 verified decision-maker contacts tracked across these 540 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.