Company lists · Data refreshed September 2026

Top 25 Substation management software companies based in the United Kingdom

Name: Substation management 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 29, 2026 72 companies tracked

RevenueBase identified 72 substation management software companies headquartered in the United Kingdom as of September 2026 and tracks 1,772 professional contacts across them, including 620 with verified work emails. London is the largest hub.

This list covers substation 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 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 29, 2026 86% judged on-target in blind review

72Companies

1,772Contacts tracked

620Verified emails

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

Ranked by team size

Top 25 of 72 substation management software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to substation management 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	EA Technology	Indirect evidence	Chester, United KingdomHQ checked Sep 29, 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 29, 2026
2	Brady Technologies	Indirect evidence	London, United KingdomHQ checked Sep 29, 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 29, 2026
3	Amt-Sybex	Indirect evidence	Oxfordshire, United KingdomHQ checked Sep 29, 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 29, 2026
4	Radiodetection LTD	Partial evidence	Bristol, United KingdomHQ checked Sep 29, 2026	201-500	118 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 29, 2026
5	IPEC	Indirect evidence	Manchester, United KingdomHQ checked Sep 29, 2026	11-50	64 contacts →
	Indirect 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 29, 2026
6	Lloyd Morris Electrical LTD	Indirect evidence	Wrexham, United KingdomHQ checked Sep 29, 2026	51-200	47 contacts →
	Indirect evidence “Lloyd Morris Electrical Limited is a company of Electrical Engineers, specialising in the design, manufacture and installation of Electrical Distribution and Control Systems for…” Source: RevenueBase Database · checked Sep 29, 2026
7	Acrastyle Limited	Indirect evidence	Ulverston, United KingdomHQ checked Sep 29, 2026	51-200	43 contacts →
	Indirect evidence “Acrastyle Limited (UK) is a resource-rich engineering company that designs, manufactures, tests, installs, commissions, and maintains high-voltage sub-station protection and…” Source: RevenueBase Database · checked Sep 29, 2026
8	Substation Engineering Services LTD	Strong evidence	Stafford, United KingdomHQ checked Sep 29, 2026	11-50	36 contacts →
	Strong evidence “Specialising in High Voltage Substation Installation & Commissioning, Site & Project Management, Refurbishment, Maintenance, SES Ltd has established a solid reputation for…” Source: RevenueBase Database · checked Sep 29, 2026
9	Wheatley Software Solutions	Partial evidence	Bury St. Edmunds, United KingdomHQ checked Sep 29, 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 29, 2026
10	Industrial Switchgear Services LTD	Indirect evidence	Hyde, United KingdomHQ checked Sep 29, 2026	51-200	30 contacts →
	Indirect evidence “ISS Ltd are a HV/LV Power Engineering company operating nationwide, undertaking Turnkey Electrical Distribution Projects and Site Service activities, including installation…” Source: RevenueBase Database · checked Sep 29, 2026
11	B&s Group LTD	Indirect evidence	Chester, United KingdomHQ checked Sep 29, 2026	11-50	29 contacts →
	Indirect evidence “B&S Group is an innovative, high growth engineering business delivering full-service solutions for power and renewable energy networks.” Source: RevenueBase Database · checked Sep 29, 2026
12	Asset55	Partial evidence	Sunderland, United KingdomHQ checked Sep 29, 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 29, 2026
13	Nortech Management LTD	Indirect evidence	Evesham, United KingdomHQ checked Sep 29, 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 29, 2026
14	ZIV Automation UK LTD	Partial evidence	Gateshead, United KingdomHQ checked Sep 29, 2026	201-500	20 contacts →
	Partial evidence “ZIV Automation UK specialise in automating Transmission & Distribution Networks providing automation hardware, software & support.” Source: RevenueBase Database · checked Sep 29, 2026
15	Winshall LTD	Strong evidence	Llantrisant, United KingdomHQ checked Sep 29, 2026	11-50	17 contacts →
	Strong evidence “Substation Project Support: Project & Site Management, Civils & M&E Installation Teams.” Source: RevenueBase Database · checked Sep 29, 2026
16	Power Engineering Services	Partial evidence	Wortley, United KingdomHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “Unique in its operations, PES engineers substation equipment at its Leeds-based production facility, providing turnkey private network installation, independent contestable…” Source: RevenueBase Database · checked Sep 29, 2026
17	Ingenious Power Engineering	Partial evidence	Reading, United KingdomHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “From a small single electrical connection to a new substation, we take full responsibility for ensuring your new connection gets done!” Source: RevenueBase Database · checked Sep 29, 2026
18	Redas Engineering & Construction	Partial evidence	Staffordshire, United KingdomHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “REDAS Engineering & Construction is a team of experienced professionals with more than a decade experience in substation tendering, procurement, design, Installation, and…” Source: RevenueBase Database · checked Sep 29, 2026
19	Utilityclick UK	Partial evidence	West Malling, United KingdomHQ checked Sep 29, 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 29, 2026
20	HV Energy Solutions LTD	Partial evidence	Norwich, United KingdomHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial evidence “Our distinct expertise lies in designing, engineering, maintaining, installing, testing and commissioning high-voltage substations, electrical transmission and distribution…” Source: RevenueBase Database · checked Sep 29, 2026
21	Lucy Electric UK Limited	Indirect evidence	Oxford, United KingdomHQ checked Sep 29, 2026	51-200	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
22	Smpnet	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	11 contacts →
	Indirect evidence “SMPnet’s Omega technology suite is a core platform for advanced power system optimisation and control across modern energy networks.” Source: RevenueBase Database · checked Sep 29, 2026
23	Agathos Systems LTD	Partial evidence	Nottingham, United KingdomHQ checked Sep 29, 2026	11-50	10 contacts →
	Partial evidence “AGATHOS SYSTEMS LTD has been leading the way for over 40 years, delivering innovative software, systems, and solutions designed specifically for electrical wholesalers.” Source: RevenueBase Database · checked Sep 29, 2026
24	Visualwind	Partial evidence	Sheffield, United KingdomHQ checked Sep 29, 2026	1-10	6 contacts →
	Partial evidence “At Visualwind we create software for the renewable energy industry.” Source: RevenueBase Database · checked Sep 29, 2026
25	Electrical Distribution Solutions	Indirect evidence	Wolverhampton, United KingdomHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect evidence “We at Electrical Distribution Solutions deliver tailored solutions to the electrical distribution and control needs of business, large or small.” Source: RevenueBase Database · checked Sep 29, 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: substation management 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 substation management software companies.
Partial evidence: Its own public description names part of substation management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name substation management 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 72 substation management software companies based in the United Kingdom

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

As of Sep 29, 2026

35.0%Verified-email coverage

24.6Average contacts per company

11-50Median size (employees)

11.1%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 72 companies.

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 substation management 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 “substation management 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 substation management 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 substation management 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, 620 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 29, 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 substation management 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 substation management software companies are there based in the United Kingdom?

RevenueBase identified 72 substation management 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?

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

Which city has the most substation management software companies?

London leads with 8 headquartered companies, followed by Manchester (5) and Chester (2).

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 620 verified decision-maker contacts tracked across these 72 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 29, 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.