Company lists · Data refreshed October 2026

Top 25 Building energy management system manufacturers based in the United Kingdom

RevenueBase identified 401 company matches for building energy management system manufacturers associated with the United Kingdom as of October 2026 and tracks 4,649 professional contacts across them, including 1,971 with verified work emails. London is the largest hub.

This list covers company matches for building energy management system manufacturers 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 October 9, 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 Oct 9, 2026 How this list was built
401Companies
4,649Contacts tracked
1,971Verified emails
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The 25 largest building energy management system manufacturers based in the United Kingdom

Ranked by team size
Top 25 of 401 company matches for building energy management system manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMaidenhead, United KingdomHQ recorded Oct 9, 2026201-500232 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchBury, United KingdomHQ recorded Oct 9, 2026201-500216 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchManchester, United KingdomHQ recorded Oct 9, 2026201-500194 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchTewkesbury, United KingdomHQ recorded Oct 9, 202651-200171 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchHorsham, United KingdomHQ recorded Oct 9, 2026501-1,000117 contacts →

Exact match

“Trend is one of the world's leading Building Energy Management Systems manufacturers, with a worldwide distribution and support network covering over 50 countries.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 9, 202651-200114 contacts →

Exact match

“With over 50 years experience in creating solutions for lighting, heating and ventilation, CP Electronics is a world leader in energy saving controls.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 9, 202651-200105 contacts →

Exact match

“Best.Energy is a UK based company specialising in the measurement, control and reduction of energy consumption and costs within the industrial, commercial and public sectors.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchGlasgow, United KingdomHQ recorded Oct 9, 202651-200100 contacts →

Exact match

“We help businesses optimise their HVACR and BMS control systems, reduce energy use, and ensure food safety compliance.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 9, 202651-20072 contacts →

Exact match

“3MSe Ltd are an experienced provider of turnkey Building Management Systems.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchTunbridge Wells, United KingdomHQ recorded Oct 9, 202651-20071 contacts →

Exact match

“We deliver intelligent, integrated and innovative BMS solutions through our superior customer service, approach and expertise.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchBurnham, United KingdomHQ recorded Oct 9, 202611-5065 contacts →

Exact match

“One of the UK's leading independent BEMS companies, fast growing and focused to be at the forefront of the building controls industry.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchBury, United KingdomHQ recorded Oct 9, 2026201-50054 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchLoughborough, United KingdomHQ recorded Oct 9, 202651-20050 contacts →

Exact match

“Forest Rock: Your Full-Stack IoT Solution Partner Forest Rock is a leading provider of innovative IoT and building management solutions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchChiswick, United KingdomHQ recorded Oct 9, 202651-20050 contacts →

Exact match

“Delmatic are leading suppliers of advanced lighting control and management systems.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchHarrogate, United KingdomHQ recorded Oct 9, 202611-5049 contacts →

Exact match

“Chameleon Technology is a visionary smart technology solutions company, pioneering smart devices since 2010.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchNorthampton, United KingdomHQ recorded Oct 9, 202651-20041 contacts →

Exact match

“AES is a leading provider of intelligent building control system solutions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchColeshill, United KingdomHQ recorded Oct 9, 202651-20041 contacts →

Exact match

“Demma was acquired by Nordomatic in 2022.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchWatford, United KingdomHQ recorded Oct 9, 202651-20040 contacts →

Exact match

“Since 1967 tftull has been specialising in the design, engineering, manufacture, installation, commissioning & maintenance of building management control systems and panels.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchBirmingham, United KingdomHQ recorded Oct 9, 202611-5038 contacts →

Exact match

“Your buildings are running 24/7, making decisions you can't see.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchLiverpool, United KingdomHQ recorded Oct 9, 202651-20037 contacts →

Exact match

“Impact Control Systems have been providing Building Energy Management System solutions for over 30 Years.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchHartley Wintney, United KingdomHQ recorded Oct 9, 202611-5037 contacts →

Exact match

“https://onesight.solutions/ Here at One Sightsolutions we are the leading UK supplier of reputable building automation and energy management products & services.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchSittingbourne, United KingdomHQ recorded Oct 9, 202611-5034 contacts →

Exact match

“We founded global associates based on a single commitment to our clients: to deliver the right business results for you, on time and on budget, with high-quality, cost-effective…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchEgham, United KingdomHQ recorded Oct 9, 202611-5031 contacts →

Exact match

“An independent control systems house specialising in Building Energy Management Systems (BMS, BEMS) for the building services industry and was formed in the autumn of 1998.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchIrlam, United KingdomHQ recorded Oct 9, 2026201-50031 contacts →

Exact match

“Have you ever hit a project where off-the-shelf luminaires stall your timeline, blow up the budget, or leave your client sweating?”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchSlough, United KingdomHQ recorded Oct 9, 202611-5030 contacts →

Exact match

“By specialising in energy solutions, maintenance and 24/7 support, our business allows you to focus on yours.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 401 building energy management system manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,971 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building energy management system manufacturers based in the United Kingdom at a glance

As of Oct 9, 2026
42.4%Verified-email coverage
11.6Average contacts per company
1-10Median size (employees)
14.7%Largest-city concentration · London
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
199
11-50
148
51-200
40
201-500
7
501-1,000
2
1,001-5,000
1

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 401 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 “building energy management system manufacturers” 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 1,971 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 October 9, 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.

Building energy management system manufacturers by metro

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 “building energy management system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building energy management system manufacturers are there based in the United Kingdom?

RevenueBase identified 401 company matches for building energy management system manufacturers associated with the United Kingdom as of October 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?

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

Which city has the most building energy management system manufacturers?

London leads with 59 company records, followed by Manchester (11) and Birmingham (8).

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 1,971 professional contacts with verified work emails tracked across these 401 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 October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 401 building energy management system manufacturers based in the United Kingdom. Start with a free account, no credit card.

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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.