Company lists · Data verified August 2026

Top 25 Energy forecasting software companies based in the United Kingdom

Name: Energy forecasting 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 71 companies tracked

There are 71 energy forecasting software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 2,195 professional contacts across them, including 1,036 with verified work emails and 170 with mobile numbers. London is the largest hub.

This list covers energy forecasting 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.

71Companies

2,195Contacts tracked

1,036Verified emails

170Mobile numbers

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

Ranked by team size

Top 25 of 71 energy forecasting 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	Kaluza	London	501-1,000	601	359
2	Correla	Solihull	201-500	291	166
3	YES Energy Demand Forecasts	London	201-500	198	5
4	Brady Technologies	Edinburgh	51-200	144	3
5	Amt-Sybex	n/a	51-200	120	52
6	Gorilla	London	51-200	107	84
7	Camlin Energy	Lisburn	501-1,000	105	64
8	Arenko	London	51-200	68	35
9	Powerverse	London	11-50	52	26
10	Chameleon Technology UK LTD	Harrogate	11-50	44	28
11	Transitionzero	London	11-50	44	10
12	Advanced Infrastructure	Cambridge	11-50	41	23
13	Designbuilder Software	Stroud	11-50	31	17
14	Utilidex	London	11-50	28	13
15	Open Climate FIX	London	1-10	26	15
16	Vekta Group	Edinburgh	11-50	17	14
17	Matrica	London	11-50	17	11
18	Centre For NET Zero Octopus Energy Group	London	11-50	14	11
19	Belltree	Edinburgh	11-50	14	9
20	enee.io	Manchester	1-10	14	5
21	Cognitive Business	London	11-50	12	8
22	Smpnet	London	1-10	11	3
23	Bitbloom	Glasgow	11-50	10	10
24	Enegen Power Systems	Solent	11-50	10	6
25	Olsights	Brentford	1-10	9	7

Showing 25 of 71 energy forecasting software companies based in the United Kingdom

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

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 27 HQs

170Contacts 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

Energy forecasting software companies by metro

Metro	Companies
Energy forecasting software companies in London	27
Energy forecasting software companies in Edinburgh	5
Energy forecasting software companies in Bristol	3
Energy forecasting software companies in Cambridge	3
Energy forecasting software companies in Manchester	2
Energy forecasting software companies in Glasgow	2
Energy forecasting software companies in Newcastle Upon Tyne	2

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 forecasting 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 forecasting software companies are there based in the United Kingdom?

There are 71 energy forecasting software companies 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 forecasting software companies?

London leads with 27 headquartered companies, followed by Edinburgh (5) and Bristol (3).

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 1,036 verified decision-maker contacts tracked across these 71 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.