Company lists · Data refreshed September 2026

Top 25 Energy management platform providers based in the United Kingdom

RevenueBase identified 803 energy management platform providers headquartered in the United Kingdom as of September 2026 and tracks 33,430 professional contacts across them, including 11,709 with verified work emails. London is the largest hub.

This list covers energy management platform providers 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
803Companies
33,430Contacts tracked
11,709Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy management platform providers based in the United Kingdom

Ranked by team size
Top 25 of 803 energy management platform providers 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 management platform providers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceWindsor, United KingdomHQ checked Sep 28, 202610001+9,238 contacts →

Indirect evidence

“Taking care of things.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceWindsor, United KingdomHQ checked Sep 28, 202610001+4,555 contacts →

Partial evidence

“Centrica is an international energy services and solutions company, founded on a 200-year heritage of serving customers in homes and businesses.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 28, 20261,001-5,0002,627 contacts →

Partial evidence

“We help businesses manage energy needs, boost efficiency, control costs and achieve decarbonisation goals for a better energy future.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceGlasgow, United KingdomHQ checked Sep 28, 20261,001-5,000766 contacts →

Partial evidence

“Through our range of innovative energy solutions, we are delivering the future of smart energy – working closely with private and public sector partners to decarbonise the UK…”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceManchester, United KingdomHQ checked Sep 28, 20261,001-5,000692 contacts →

Indirect evidence

“We are Calisen.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceWalton-on-thames, United KingdomHQ checked Sep 28, 2026201-500658 contacts →

Indirect evidence

“We are passionate about driving sustainable change for our planet.”

Source: RevenueBase Database · checked Sep 28, 2026
7Strong evidenceLondon, United KingdomHQ checked Sep 28, 2026501-1,000595 contacts →

Strong evidence

“Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination.”

Source: RevenueBase Database · checked Sep 28, 2026
8Strong evidenceNottingham, United KingdomHQ checked Sep 28, 2026501-1,000431 contacts →

Strong evidence

“ENSEK provides an award winning EnTech platform that enables the digital transformation of the world's leading energy suppliers.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceEuxton, United KingdomHQ checked Sep 28, 2026501-1,000380 contacts →

Indirect evidence

“We're ESG - and we put the power of data in your hands.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceLuton, United KingdomHQ checked Sep 28, 2026n/a345 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceSolihull, United KingdomHQ checked Sep 28, 2026201-500293 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
12Strong evidenceLondon, United KingdomHQ checked Sep 28, 202651-200275 contacts →

Strong 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
13Strong evidenceMaidenhead, United KingdomHQ checked Sep 28, 2026201-500218 contacts →

Strong evidence

“BMSI is the UK’s largest & leading Independent systems integrator of Building Energy Management Systems (BEMS).”

Source: RevenueBase Database · checked Sep 28, 2026
14Strong evidenceBury, United KingdomHQ checked Sep 28, 2026201-500206 contacts →

Strong evidence

“Who we are » The UK’s leading Energy Management company » Our aim is to increase energy performance within buildings » Deliver energy projects to maximise customer return on…”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceManchester, United KingdomHQ checked Sep 28, 2026201-500196 contacts →

Partial evidence

“learnd was founded in 2020 to disrupt the way buildings operate by providing energy and cost savings at scale - we call this the Power of Many.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceTewkesbury, United KingdomHQ checked Sep 28, 202651-200175 contacts →

Partial evidence

“ABEC is one of the leading independent Building Management System (BMS) and Electrical Power Monitoring System (EPMS) specialists.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceLondon, United KingdomHQ checked Sep 28, 2026201-500171 contacts →

Partial evidence

“CFP Energy is a leading provider of energy and environmental solutions for industrial and commercial clients.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceStallingborough, United KingdomHQ checked Sep 28, 2026201-500168 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
19Strong evidenceBristol, United KingdomHQ checked Sep 28, 202651-200142 contacts →

Strong evidence

“Optimised exists to accelerate the shift to a low-carbon future by making energy management work; commercially, operationally and sustainably.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceEdinburgh, United KingdomHQ checked Sep 28, 202651-200132 contacts →

Partial 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 28, 2026
21Partial evidenceLondon, United KingdomHQ checked Sep 28, 202651-200125 contacts →

Partial evidence

“Mitie Energy are an award-winning, UK-based energy, utilities and sustainability solutions business.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceCardiff, United KingdomHQ checked Sep 28, 202651-200124 contacts →

Partial evidence

“We are an award-winning energy consultancy and certified B Corp™.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceManchester, United KingdomHQ checked Sep 28, 202651-200124 contacts →

Partial evidence

“Smart Choice Metering delivers smart meter solutions to domestic customers, businesses and energy suppliers nationwide.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceOxfordshire, United KingdomHQ checked Sep 28, 202651-200120 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
25Partial evidenceManchester, United KingdomHQ checked Sep 28, 202651-200117 contacts →

Partial evidence

“POWWR is a cloud-based software provider for the energy and utilities sector.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 803 energy management platform providers based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 11,709 reachable decision-makers.

Free signup · no credit card

View the full list →

Energy management platform providers based in the United Kingdom at a glance

As of Sep 28, 2026
35.0%Verified-email coverage
41.6Average contacts per company
11-50Median size (employees)
21.9%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
384
11-50
284
51-200
92
201-500
15
501-1,000
10
1,001-5,000
6
5,001-10,000
1
10001+
4

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 803 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 management platform providers, 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 management platform providers”. 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 management platform providers), 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 management platform providers, 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, 11,709 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.

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 management platform providers, 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 management platform providers are there based in the United Kingdom?

RevenueBase identified 803 energy management platform providers 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?

British GAS, headquartered in Windsor, tops this list with the largest team on record.

Which city has the most energy management platform providers?

London leads with 176 headquartered companies, followed by Manchester (32) and Glasgow (14).

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 11,709 verified decision-maker contacts tracked across these 803 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.

Ready to reach these companies? Verified emails and direct dials for all 803 energy management platform providers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.