Company lists · Data refreshed September 2026

Top 24 Power generation software developers based in the United Kingdom

Name: Power generation software developers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 96 companies tracked

RevenueBase identified 96 power generation software developers headquartered in the United Kingdom as of September 2026 and tracks 5,025 professional contacts across them, including 1,332 with verified work emails and 520 with mobile numbers. London is the largest hub.

This list covers power generation software developers 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 5, 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 5, 2026 86% judged on-target in blind review

96Companies

5,025Contacts tracked

1,332Verified emails

520Mobile numbers

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The 24 largest power generation software developers based in the United Kingdom

Ranked by team size

Top 24 of 96 power generation software developers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to power generation software developers: 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	EA Technology	Indirect evidence	Chester, United KingdomHQ checked Sep 5, 2026	201-500	317 contacts →
	Indirect evidence “EA Technology provide innovative solutions for smarter planning, operations and investment decisions across electrical networks globally.” Source: RevenueBase Database · checked Sep 5, 2026
2	Correla	Indirect evidence	Solihull, United KingdomHQ checked Sep 5, 2026	201-500	293 contacts →
	Indirect evidence “Correla exists because we dream of a simpler, greener society powered by our investment in innovation and our passion for customers.” Source: RevenueBase Database · checked Sep 5, 2026
3	Brady Technologies	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	146 contacts →
	Indirect evidence “At Brady Technologies, we are at the forefront of the energy transition, helping market participants navigate new challenges and opportunities with confidence.” Source: RevenueBase Database · checked Sep 5, 2026
4	Alderley	Indirect evidence	Wotton-under-edge, United KingdomHQ checked Sep 5, 2026	201-500	123 contacts →
	Indirect evidence “Alderley is the integrated solutions provider for the global energy industry.” Source: RevenueBase Database · checked Sep 5, 2026
5	Amt-Sybex	Indirect evidence	Oxfordshire, United KingdomHQ checked Sep 5, 2026	51-200	120 contacts →
	Indirect evidence “AMT-SYBEX has worked in the infrastructure and energy industries since 1990, witnessing many changes; from privatisation to deregulation, to smart energy and beyond.” Source: RevenueBase Database · checked Sep 5, 2026
6	Controls And Data Services	Partial evidence	Birmingham, United KingdomHQ checked Sep 5, 2026	1,001-5,000	117 contacts →
	Partial evidence “Our aim is to be the world’s best provider of power system controls and intelligence.” Source: RevenueBase Database · checked Sep 5, 2026
7	GMSL	Strong evidence	Cambridge, United KingdomHQ checked Sep 5, 2026	51-200	76 contacts →
	Strong evidence “GMSL are the market leaders in software and 24/7 operations for gas and power companies across Europe.” Source: RevenueBase Database · checked Sep 5, 2026
8	Arenko	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	68 contacts →
	Indirect evidence “Arenko is a market leading technology provider enabling the clean energy transition.” Source: RevenueBase Database · checked Sep 5, 2026
9	IPEC	Strong evidence	Manchester, United KingdomHQ checked Sep 5, 2026	11-50	64 contacts →
	Strong evidence “IPEC Limited was founded in 1995 with the objective of transferring cutting-edge technology to the power industry by generating a dialogue between academic research, industry, and…” Source: RevenueBase Database · checked Sep 5, 2026
10	Powerverse	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	50 contacts →
	Indirect evidence “Powerverse is a smart energy management company committed to creating a more affordable, connected electric future.” Source: RevenueBase Database · checked Sep 5, 2026
11	Chameleon Technology UK LTD	Indirect evidence	Harrogate, United KingdomHQ checked Sep 5, 2026	11-50	37 contacts →
	Indirect evidence “Chameleon Technology is a visionary smart technology solutions company, pioneering smart devices since 2010.” Source: RevenueBase Database · checked Sep 5, 2026
12	Fennex	Partial evidence	Aberdeen, United KingdomHQ checked Sep 5, 2026	11-50	35 contacts →
	Partial evidence “Fennex, a multi award-winning industrial software company with specialised knowledge in the energy industry, focuses on developing innovative AI powered digital solutions to drive…” Source: RevenueBase Database · checked Sep 5, 2026
13	AMP X	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	35 contacts →
	Partial evidence “Amp X delivers an innovative digital energy platform providing grid software services holistically addressing the challenges associated with the energy transition at the edge of…” Source: RevenueBase Database · checked Sep 5, 2026
14	Wheatley Software Solutions	Partial evidence	Bury St. Edmunds, United KingdomHQ checked Sep 5, 2026	51-200	31 contacts →
	Partial evidence “Wheatley Software Solutions is a UK based pioneering software company providing innovative products to the utility metering industry.” Source: RevenueBase Database · checked Sep 5, 2026
15	Proserv UK LTD	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 5, 2026	501-1,000	31 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
16	MPL Technology Group	Indirect evidence	Bicester, United KingdomHQ checked Sep 5, 2026	11-50	31 contacts →
	Indirect evidence “At MPL, we define an Estate as the full network of client facilities contributing to overall energy use.” Source: RevenueBase Database · checked Sep 5, 2026
17	Asset55	Partial evidence	Sunderland, United KingdomHQ checked Sep 5, 2026	11-50	27 contacts →
	Partial evidence “44 (0) 191 535 8350 \| sales@assetfiftyfive.com At our core, we are a software engineering technology company.” Source: RevenueBase Database · checked Sep 5, 2026
18	Utilidex	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	26 contacts →
	Partial evidence “Utilidex delivers a range of integrated energy software products supporting end customers, consultants and energy suppliers/generators for data management, billing, trading…” Source: RevenueBase Database · checked Sep 5, 2026
19	Nortech Management LTD	Indirect evidence	Evesham, United KingdomHQ checked Sep 5, 2026	11-50	24 contacts →
	Indirect evidence “Nortech supply specialist monitoring technology products and services to utilities, generators and system integrators.” Source: RevenueBase Database · checked Sep 5, 2026
20	PAD Technology LTD	Indirect evidence	Braintree, United KingdomHQ checked Sep 5, 2026	11-50	13 contacts →
	Indirect evidence “PAD Technology provides turnkey monitoring and control solutions for the energy Industry.” Source: RevenueBase Database · checked Sep 5, 2026
21	LYTT	Partial evidence	Fitzrovia, United KingdomHQ checked Sep 5, 2026	51-200	13 contacts →
	Partial evidence “LYTT is a technology company transforming customer decision making by providing software to turn contextual sensing data into real-time insights, driving increased asset…” Source: RevenueBase Database · checked Sep 5, 2026
22	Utilityclick UK	Partial evidence	West Malling, United KingdomHQ checked Sep 5, 2026	11-50	13 contacts →
	Partial evidence “UtilityClick is a Software Company offering industry-leading cloud-based solutions to the energy sector.” Source: RevenueBase Database · checked Sep 5, 2026
23	Orbit Energy	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	1-10	13 contacts →
	Indirect evidence “You sweat the good stuff.” Source: RevenueBase Database · checked Sep 5, 2026
24	Seaglass Cloud Technology	Partial evidence	Oxford, United KingdomHQ checked Sep 5, 2026	11-50	12 contacts →
	Partial evidence “At Seaglass Cloud Technology we design, develop and integrate cloud-based software for the energy industry.” Source: RevenueBase Database · checked Sep 5, 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: power generation software developers. 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 power generation software developers.
Partial evidence: Its own public description names part of power generation software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name power generation software developers. 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 24 of 96 power generation software developers based in the United Kingdom

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Power generation software developers based in the United Kingdom at a glance

As of Sep 5, 2026

26.5%Verified-email coverage

10.3%Mobile-number coverage

52.3Average contacts per company

11-50Median size (employees)

24.0%Largest-city concentration · London

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1,2530–30

5931–60

061–90

090–180

20180+

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 power generation software developers, 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 “power generation software developers”. 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 power generation software developers), 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 power generation software developers, 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, 1,332 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 5, 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.

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 power generation software developers, 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 power generation software developers are there based in the United Kingdom?

RevenueBase identified 96 power generation software developers 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?

EA Technology, headquartered in Chester, tops this list with the largest team on record.

Which city has the most power generation software developers?

London leads with 23 headquartered companies, followed by Aberdeen (4) and Manchester (4).

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 1,332 verified decision-maker contacts tracked across these 96 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 5, 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.