Company lists · Data refreshed September 2026

Top 25 Energy procurement software developers based in the United Kingdom

Name: Energy procurement 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 28, 2026 450 companies tracked

RevenueBase identified 450 energy procurement software developers headquartered in the United Kingdom as of September 2026 and tracks 8,483 professional contacts across them, including 4,185 with verified work emails. London is the largest hub.

This list covers energy procurement 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 28, 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 28, 2026 86% judged on-target in blind review

450Companies

8,483Contacts tracked

4,185Verified emails

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The 25 largest energy procurement software developers based in the United Kingdom

Ranked by team size

Top 25 of 450 energy procurement software developers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy procurement 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	Aurora Energy Research	Partial evidence	Oxford, United KingdomHQ checked Sep 28, 2026	501-1,000	1,034 contacts →
	Partial evidence “Established in 2013, Aurora Energy Research is a leading global provider of power market forecasting and analytics for critical investment and financing decisions.” Source: RevenueBase Database · checked Sep 28, 2026
2	Kaluza	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	595 contacts →
	Partial evidence “Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination.” Source: RevenueBase Database · checked Sep 28, 2026
3	Northern GAS And Power	Partial evidence	Gateshead, United KingdomHQ checked Sep 28, 2026	501-1,000	509 contacts →
	Partial evidence “As leaders in our field, we’re trusted by over businesses to provide a full energy service.” Source: RevenueBase Database · checked Sep 28, 2026
4	NEXOS	Strong evidence	Aberdeen, United KingdomHQ checked Sep 28, 2026	501-1,000	446 contacts →
	Strong evidence “A new breed of engineering, procurement and construction (EPC) provider that is turning next-gen energy into operational reality, through innovative solutions, partnerships and…” Source: RevenueBase Database · checked Sep 28, 2026
5	Correla	Indirect evidence	Solihull, United KingdomHQ checked Sep 28, 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 28, 2026
6	Inatech	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	275 contacts →
	Partial evidence “Established in 2002, Inatech is a global pioneer in intelligent cloud-based energy trading risk management (ETRM) and fuel management solutions.” Source: RevenueBase Database · checked Sep 28, 2026
7	Intec Energy Solutions	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	242 contacts →
	Strong evidence “INTEC Energy Solutions delivers best-in-class services in Engineering, Procurement, Construction (EPC), Battery Energy Storage Systems (BESS), Manufacturing, Project Development…” Source: RevenueBase Database · checked Sep 28, 2026
8	Inenco Group	Partial evidence	Lytham, United KingdomHQ checked Sep 28, 2026	501-1,000	190 contacts →
	Partial evidence “Inenco Group has been acquired by Sustainable Energy First.” Source: RevenueBase Database · checked Sep 28, 2026
9	Myenergi	Partial evidence	Stallingborough, United KingdomHQ checked Sep 28, 2026	201-500	168 contacts →
	Partial evidence “We give you control of your generated green energy, creating the ultimate eco-smart home.” Source: RevenueBase Database · checked Sep 28, 2026
10	Brady Technologies	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	146 contacts →
	Partial 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 28, 2026
11	AMBER	Partial evidence	Cardiff, United KingdomHQ checked Sep 28, 2026	51-200	124 contacts →
	Partial evidence “We are an award-winning energy consultancy and certified B Corp™.” Source: RevenueBase Database · checked Sep 28, 2026
12	Tritility	Strong evidence	Jarrow, United KingdomHQ checked Sep 28, 2026	51-200	122 contacts →
	Strong evidence “Tritility is a UK business energy consultancy helping organisations reduce energy and overhead costs through smarter electricity, gas and water procurement.” Source: RevenueBase Database · checked Sep 28, 2026
13	Amt-Sybex	Partial evidence	Oxfordshire, United KingdomHQ checked Sep 28, 2026	51-200	120 contacts →
	Partial 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 28, 2026
14	POWWR	Strong evidence	Manchester, United KingdomHQ checked Sep 28, 2026	51-200	117 contacts →
	Strong evidence “POWWR is a cloud-based software provider for the energy and utilities sector.” Source: RevenueBase Database · checked Sep 28, 2026
15	Sunel Group	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	113 contacts →
	Partial evidence “SUNEL GROUP is a globally recognized EPC Contractor and Developer for Solar projects.” Source: RevenueBase Database · checked Sep 28, 2026
16	Smarter Grid Solutions	Strong evidence	Glasgow, United KingdomHQ checked Sep 28, 2026	51-200	111 contacts →
	Strong evidence “Smarter Grid Solutions is an enterprise energy software company with a unique end to end approach to Distributed Energy Resource Management Systems (DERMS) to deliver net zero…” Source: RevenueBase Database · checked Sep 28, 2026
17	TROO	Partial evidence	Doxford International Business Park, United KingdomHQ checked Sep 28, 2026	51-200	106 contacts →
	Partial evidence “Managing business energy can be overwhelming.” Source: RevenueBase Database · checked Sep 28, 2026
18	Independent Utility Advice LTD	Strong evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 28, 2026	51-200	98 contacts →
	Strong evidence “Procurement services from Independent Utility Advice can protect your company from rising business energy costs and fluctuating prices.” Source: RevenueBase Database · checked Sep 28, 2026
19	The Green Energy Advice Bureau	Partial evidence	Sunderland, United KingdomHQ checked Sep 28, 2026	51-200	90 contacts →
	Partial evidence “The Green Energy Advice Bureau are a leading independent award-winning UK commercial energy consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
20	GMSL	Partial evidence	Cambridge, United KingdomHQ checked Sep 28, 2026	51-200	76 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 28, 2026
21	Onlinedirect Limited	Partial evidence	Northampton, United KingdomHQ checked Sep 28, 2026	51-200	67 contacts →
	Partial evidence “For over 25 years we have operated with a singular vision: To be the UK's most trusted business energy support services company.” Source: RevenueBase Database · checked Sep 28, 2026
22	Monarch Partnership	Strong evidence	Wallington, United KingdomHQ checked Sep 28, 2026	51-200	61 contacts →
	Strong evidence “Services we provide: Fixed Energy Procurement Flexible Energy Procurement Building Management Carbon Solutions Waste Management Invoice Validation (Electricity, Gas, Water)…” Source: RevenueBase Database · checked Sep 28, 2026
23	Utiligroup ESG	Partial evidence	Chorley, United KingdomHQ checked Sep 28, 2026	201-500	60 contacts →
	Partial 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 28, 2026
24	Atamis	Strong evidence	Cardiff, United KingdomHQ checked Sep 28, 2026	51-200	58 contacts →
	Strong evidence “Atamis is a leading UK procurement software provider that increases efficiencies throughout the strategic sourcing cycle.” Source: RevenueBase Database · checked Sep 28, 2026
25	Fidelity Energy LTD	Partial evidence	Newbury, United KingdomHQ checked Sep 28, 2026	51-200	55 contacts →
	Partial evidence “Fidelity Energy is changing the way businesses procure their energy.” Source: RevenueBase Database · checked Sep 28, 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: energy procurement 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 energy procurement software developers.
Partial evidence: Its own public description names part of energy procurement software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy procurement 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 25 of 450 energy procurement software developers based in the United Kingdom

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Energy procurement software developers based in the United Kingdom at a glance

As of Sep 28, 2026

49.3%Verified-email coverage

18.9Average contacts per company

11-50Median size (employees)

20.9%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

221

11-50

159

51-200

201-500

501-1,000

5,001-10,000

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 450 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 energy procurement 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 “energy procurement 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 energy procurement 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 energy procurement 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, 4,185 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 28, 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.

Energy procurement software developers by metro

Energy procurement software developers in London94

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 energy procurement 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 energy procurement software developers are there based in the United Kingdom?

RevenueBase identified 450 energy procurement 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?

Aurora Energy Research, headquartered in Oxford, tops this list with the largest team on record.

Which city has the most energy procurement software developers?

London leads with 94 headquartered companies, followed by Liverpool (11) and Newcastle Upon Tyne (11).

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 4,185 verified decision-maker contacts tracked across these 450 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 28, 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.