Company lists · Data refreshed September 2026

Top 19 Power systems application developers based in the United Kingdom

Name: Power systems application 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 20, 2026 37 companies tracked

RevenueBase identified 37 company matches for power systems application developers associated with the United Kingdom as of September 2026 and tracks 1,485 professional contacts across them, including 711 with verified work emails. London is the largest hub.

This list covers company matches for power systems application developers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 20, 2026 How this list was built

37Companies

1,485Contacts tracked

711Verified emails

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The 19 largest power systems application developers based in the United Kingdom

Ranked by team size

Top 19 of 37 company matches for power systems application developers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	EA Technology	Exact match	Chester, United KingdomHQ recorded Sep 20, 2026	201-500	317 contacts →
	Exact match “EA Technology provide innovative solutions for smarter planning, operations and investment decisions across electrical networks globally.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Correla	Exact match	Solihull, United KingdomHQ recorded Sep 20, 2026	201-500	293 contacts →
	Exact match “Correla exists because we dream of a simpler, greener society powered by our investment in innovation and our passion for customers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Brady Technologies	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	146 contacts →
	Exact match “At Brady Technologies, we are at the forefront of the energy transition, helping market participants navigate new challenges and opportunities with confidence.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Amt-Sybex	Exact match	Oxfordshire, United KingdomHQ recorded Sep 20, 2026	51-200	120 contacts →
	Exact match “AMT-SYBEX has worked in the infrastructure and energy industries since 1990, witnessing many changes; from privatisation to deregulation, to smart energy and beyond.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	GMSL	Exact match	Cambridge, United KingdomHQ recorded Sep 20, 2026	51-200	76 contacts →
	Exact match “GMSL are the market leaders in software and 24/7 operations for gas and power companies across Europe.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	IPEC	Exact match	Manchester, United KingdomHQ recorded Sep 20, 2026	11-50	64 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Powerverse	Exact match	London, United KingdomHQ recorded Sep 20, 2026	11-50	50 contacts →
	Exact match “Powerverse is a smart energy management company committed to creating a more affordable, connected electric future.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Cloud Energy Software	Exact match	Manchester, United KingdomHQ recorded Sep 20, 2026	51-200	49 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	AMP X	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	35 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Wheatley Software Solutions	Exact match	Bury St. Edmunds, United KingdomHQ recorded Sep 20, 2026	51-200	31 contacts →
	Exact match “Wheatley Software Solutions is a UK based pioneering software company providing innovative products to the utility metering industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Asset55	Exact match	Sunderland, United KingdomHQ recorded Sep 20, 2026	11-50	27 contacts →
	Exact match “44 (0) 191 535 8350 \| sales@assetfiftyfive.com At our core, we are a software engineering technology company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Utilidex	Exact match	London, United KingdomHQ recorded Sep 20, 2026	11-50	26 contacts →
	Exact match “Utilidex delivers a range of integrated energy software products supporting end customers, consultants and energy suppliers/generators for data management, billing, trading…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Smpnet	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1-10	11 contacts →
	Exact match “SMPnet’s Omega technology suite is a core platform for advanced power system optimisation and control across modern energy networks.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Bitbloom	Exact match	Glasgow, United KingdomHQ recorded Sep 20, 2026	11-50	10 contacts →
	Exact match “Designed to Grow with You Bitbloom provides the go-to software platform ‘Sift’ for portfolio generation improvement, helping you to unlock the full value of your renewable assets.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Visualwind	Exact match	Sheffield, United KingdomHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “At Visualwind we create software for the renewable energy industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Samp Technology Ltd, Operations & Maintenance Smart Asset Management	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “SAMP Technology has built software tools that enable power generation performance improvement and risk management.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Argand Solutions Limited	Exact match	Totnes, United KingdomHQ recorded Sep 20, 2026	1-10	5 contacts →
	Exact match “Argand Solutions is an Innovate UK-funded energy technology business focused on enabling optimised renewable energy and energy storage systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Lilac Energy Software Solutions LTD	Exact match	Edinburgh, United KingdomHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “Lilac Energy Software Solutions is a specialist supplier of software systems to energy industry clients throughout Europe.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Open Grid Systems	Exact match	Glasgow, United KingdomHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “For over 10 years Open Grid Systems has delivered industry-leading, model-driven software solutions to utilities across the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “power systems application developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 19 of 37 power systems application developers based in the United Kingdom

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Power systems application developers based in the United Kingdom at a glance

As of Sep 20, 2026

47.9%Verified-email coverage

40.1Average contacts per company

11-50Median size (employees)

29.7%Largest-city concentration · London

Sep 20, 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 37 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “power systems application developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 711 professional contacts with verified work emails across the full matched dataset. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “power systems application developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power systems application developers are there based in the United Kingdom?

RevenueBase identified 37 company matches for power systems application developers associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

EA Technology tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most power systems application developers?

London leads with 11 company records, followed by Manchester (4) and Edinburgh (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 711 professional contacts with verified work emails tracked across these 37 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 SmartSearch, 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.