Company lists · Data verified August 2026

Top 25 Energy pricing optimization software based in the United Kingdom

Name: Energy pricing optimization software 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 131 companies tracked

There are 131 energy pricing optimization software headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 3,472 professional contacts across them, including 1,617 with verified work emails and 285 with mobile numbers. London is the largest hub.

This list covers energy pricing optimization software 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.

131Companies

3,472Contacts tracked

1,617Verified emails

285Mobile numbers

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The 25 largest energy pricing optimization software based in the United Kingdom

Ranked by team size

Top 25 of 131 energy pricing optimization software 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	Kaluza	London	501-1,000	601	359
2	Correla	Solihull	201-500	291	166
3	DARE	London	201-500	235	137
4	YES Energy Demand Forecasts	London	201-500	198	5
5	Brady Technologies	Edinburgh	51-200	144	3
6	Amt-Sybex	n/a	51-200	120	52
7	POWWR	Manchester	51-200	117	40
8	Gorilla	London	51-200	107	84
9	Arenko	London	51-200	68	35
10	Flui Technologies	Wallingford	51-200	65	46
11	Utiligroup ESG	Chorley	201-500	59	44
12	Powerverse	London	11-50	52	26
13	Chameleon Technology UK LTD	Harrogate	11-50	44	28
14	Advanced Infrastructure	Cambridge	11-50	41	23
15	Joulen	Belfast	11-50	38	28
16	Wheatley Software Solutions	Tostock Bury St. Edmunds	51-200	31	22
17	Utilidex	London	11-50	28	13
18	Octaipipe	London	11-50	23	17
19	Quorum	Sedgefield	11-50	20	17
20	Evaluate Energy	London	51-200	18	9
21	Open Energi	London	11-50	18	7
22	Matrica	London	11-50	17	11
23	ONZO	London	11-50	15	2
24	Flatpeak	London	11-50	15	2
25	Belltree	Edinburgh	11-50	14	9

Showing 25 of 131 energy pricing optimization software based in the United Kingdom

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Energy pricing optimization software based in the United Kingdom at a glance

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 48 HQs

285Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Energy pricing optimization software by metro

Metro	Companies
Energy pricing optimization software in London	48
Energy pricing optimization software in Edinburgh	6
Energy pricing optimization software in Cambridge	5
Energy pricing optimization software in Oxford	5
Energy pricing optimization software in Belfast	3
Energy pricing optimization software in Newcastle Upon Tyne	3
Energy pricing optimization software in Nottingham	3

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 pricing optimization software”, 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 pricing optimization software are there based in the United Kingdom?

There are 131 energy pricing optimization software headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most energy pricing optimization software?

London leads with 48 headquartered companies, followed by Edinburgh (6) and Cambridge (5).

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 1,617 verified decision-maker contacts tracked across these 131 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.