Company lists · Data refreshed September 2026

Top 25 Electric utility software companies based in the United Kingdom

Name: Electric utility software 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 1, 2026 168 companies tracked

RevenueBase identified 168 electric utility software companies headquartered in the United Kingdom as of September 2026 and tracks 28,485 professional contacts across them, including 12,358 with verified work emails and 7,295 with mobile numbers. London is the largest hub.

This list covers electric utility 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

168Companies

28,485Contacts tracked

12,358Verified emails

7,295Mobile numbers

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The 25 largest electric utility software companies based in the United Kingdom

Ranked by team size

Top 25 of 168 electric utility software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to electric utility software 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	Warwick, United Kingdom	10001+	24,327 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 1, 2026
2	Energy Assets	Partial evidence	Newport Gwent, United Kingdom	501-1,000	396 contacts →
	Partial evidence “The Energy Assets Group is a leading, nationwide, utilities firm which owns, operates and manages over 1.8 million meter, data and network assets throughout Britain.” Source: RevenueBase Database · checked Sep 1, 2026
3	Terranova Software	Strong evidence	Leamington Spa, United Kingdom	201-500	363 contacts →
	Strong evidence “Since 2001 Terranova has gone on to become a leading software supplier into the utility sector.” Source: RevenueBase Database · checked Sep 1, 2026
4	Correla	Indirect evidence	Solihull, United Kingdom	201-500	291 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 1, 2026
5	YES Energy Demand Forecasts	Indirect evidence	London, United Kingdom	201-500	198 contacts →
	Indirect evidence “TESLA Forecasting Solutions was acquired by Yes Energy in January 2024.” Source: RevenueBase Database · checked Sep 1, 2026
6	Conrad Energy	Indirect evidence	Abingdon, United Kingdom	51-200	172 contacts →
	Indirect evidence “Conrad Energy is a leading UK energy company.” Source: RevenueBase Database · checked Sep 1, 2026
7	NM Group	Strong evidence	Knaresborough, United Kingdom	51-200	144 contacts →
	Strong evidence “NM Group optimise the performance of electricity networks using geospatial data, software and analytics.” Source: RevenueBase Database · checked Sep 1, 2026
8	Brady Technologies	Indirect evidence	Edinburgh, United Kingdom	51-200	144 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 1, 2026
9	Enoda LTD	Indirect evidence	Edinburgh, United Kingdom	51-200	134 contacts →
	Indirect evidence “ENODA’s world-class team are building the first truly decentralized, intelligent energy system that will reshape how we generate, store, and distribute energy.” Source: RevenueBase Database · checked Sep 1, 2026
10	Amt-Sybex	Indirect evidence	United Kingdom	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 1, 2026
11	POWWR	Strong evidence	Manchester, United Kingdom	51-200	117 contacts →
	Strong evidence “POWWR is a cloud-based software provider for the energy and utilities sector.” Source: RevenueBase Database · checked Sep 1, 2026
12	Radiodetection LTD	Partial evidence	Bristol, United Kingdom	201-500	117 contacts →
	Partial evidence “Radiodetection is a world leader in the management of critical infrastructure and utilities, providing best in class equipment and solutions, designed to prevent damage, manage…” Source: RevenueBase Database · checked Sep 1, 2026
13	Gorilla	Indirect evidence	London, United Kingdom	51-200	107 contacts →
	Indirect evidence “Hi there, we are Gorilla.” Source: RevenueBase Database · checked Sep 1, 2026
14	Camlin Energy	Indirect evidence	Lisburn, United Kingdom	501-1,000	105 contacts →
	Indirect evidence “Empowering Your Tomorrow.” Source: RevenueBase Database · checked Sep 1, 2026
15	GMSL	Partial evidence	Cambridge, United Kingdom	51-200	77 contacts →
	Partial evidence “GMSL are the market leaders in software and 24/7 operations for gas and power companies across Europe.” Source: RevenueBase Database · checked Sep 1, 2026
16	Technolog LTD	Indirect evidence	Wirksworth Wirksworth, United Kingdom	201-500	71 contacts →
	Indirect evidence “Technolog has over 40 years' experience in the design and manufacture of battery-powered data logging, meter reading and pressure control products for the water, gas and…” Source: RevenueBase Database · checked Sep 1, 2026
17	Flui Technologies	Strong evidence	Wallingford, United Kingdom	51-200	65 contacts →
	Strong evidence “We are the leading provider of critical utilities and infrastructure software in the UK & I.” Source: RevenueBase Database · checked Sep 1, 2026
18	Utiligroup ESG	Indirect evidence	Chorley, United Kingdom	201-500	59 contacts →
	Indirect evidence “ESG is the leading single-source enabler of market entry leading competitive growth at scale, operational performance optimisation and smart enablement for new entrant energy…” Source: RevenueBase Database · checked Sep 1, 2026
19	Methodia	Strong evidence	London, United Kingdom	51-200	53 contacts →
	Strong evidence “Methodia is a software development company, which specializes in Business-as-a-Service (BaaS) and Software-as-a-Service (SaaS) solutions designed for utility retailers.” Source: RevenueBase Database · checked Sep 1, 2026
20	ST Clements Services	Strong evidence	Daventry, United Kingdom	11-50	53 contacts →
	Strong evidence “St Clements is a leading specialist supplier of software products and development services to the UK Utilities industry.” Source: RevenueBase Database · checked Sep 1, 2026
21	Powerverse	Partial evidence	London, United Kingdom	11-50	52 contacts →
	Partial evidence “Powerverse is a smart energy management company committed to creating a more affordable, connected electric future.” Source: RevenueBase Database · checked Sep 1, 2026
22	Cloud Energy Software	Strong evidence	Manchester, United Kingdom	51-200	48 contacts →
	Strong evidence “For over 20 years, Cloud Energy Software has partnered with organisations across the energy and utility sector to implement technology strategies, prototype digital services and…” Source: RevenueBase Database · checked Sep 1, 2026
23	The Logical Utilities Company Limited	Partial evidence	Cheltenham, United Kingdom	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 1, 2026
24	Chameleon Technology UK LTD	Indirect evidence	Harrogate, United Kingdom	11-50	44 contacts →
	Indirect evidence “Chameleon Technology is a visionary smart technology solutions company, pioneering smart devices since 2010.” Source: RevenueBase Database · checked Sep 1, 2026
25	ZOA	Indirect evidence	London, United Kingdom	501-1,000	43 contacts →
	Indirect evidence “We need intelligent technology to accelerate our path to net zero.” Source: RevenueBase Database · checked Sep 1, 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: electric utility software 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 electric utility software companies.
Partial evidence: Its own public description names part of electric utility software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electric utility software 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 168 electric utility software companies based in the United Kingdom

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Electric utility software companies based in the United Kingdom at a glance

As of Sep 1, 2026

43.4%Verified-email coverage

25.6%Mobile-number coverage

169.6Average contacts per company

11-50Median size (employees)

13.1%Largest-city concentration · London

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

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 electric utility software 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 “electric utility software 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 electric utility software 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 electric utility software 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, 12,358 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 1, 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 electric utility software 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 electric utility software companies are there based in the United Kingdom?

RevenueBase identified 168 electric utility software 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 Warwick, tops this list with the largest team on record.

Which city has the most electric utility software companies?

London leads with 22 headquartered companies, followed by Manchester (8) and Edinburgh (6).

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 12,358 verified decision-maker contacts tracked across these 168 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 1, 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.