Company lists · Data refreshed September 2026

Top 25 Building automation software developers based in the United Kingdom

Name: Building automation 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 14, 2026 229 companies tracked

RevenueBase identified 229 building automation software developers headquartered in the United Kingdom as of September 2026 and tracks 1,750 professional contacts across them, including 703 with verified work emails. London is the largest hub.

This list covers building automation 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 14, 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 14, 2026 86% judged on-target in blind review

229Companies

1,750Contacts tracked

703Verified emails

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The 25 largest building automation software developers based in the United Kingdom

Ranked by team size

Top 25 of 229 building automation software developers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to building automation 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	Trend Control Systems	Partial evidence	Horsham, United KingdomHQ checked Sep 14, 2026	501-1,000	113 contacts →
	Partial evidence “Trend is one of the world's leading Building Energy Management Systems manufacturers, with a worldwide distribution and support network covering over 50 countries.” Source: RevenueBase Database · checked Sep 14, 2026
2	CP Electronics	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	111 contacts →
	Indirect evidence “With over 50 years experience in creating solutions for lighting, heating and ventilation, CP Electronics is a world leader in energy saving controls.” Source: RevenueBase Database · checked Sep 14, 2026
3	Resource Data Management	Indirect evidence	Glasgow, United KingdomHQ checked Sep 14, 2026	51-200	88 contacts →
	Indirect evidence “We help businesses optimise their HVACR and BMS control systems, reduce energy use, and ensure food safety compliance.” Source: RevenueBase Database · checked Sep 14, 2026
4	Delmatic Lighting Management	Indirect evidence	Chiswick, United KingdomHQ checked Sep 14, 2026	51-200	50 contacts →
	Indirect evidence “Delmatic are leading suppliers of advanced lighting control and management systems.” Source: RevenueBase Database · checked Sep 14, 2026
5	AES Control Systems	Partial evidence	Northampton, United KingdomHQ checked Sep 14, 2026	51-200	45 contacts →
	Partial evidence “AES is a leading provider of intelligent building control system solutions.” Source: RevenueBase Database · checked Sep 14, 2026
6	AET Flexible Space	Partial evidence	East Grinstead, United KingdomHQ checked Sep 14, 2026	11-50	43 contacts →
	Partial evidence “AET Flexible Space has been redefining how buildings breathe since 1993.” Source: RevenueBase Database · checked Sep 14, 2026
7	Beckhoff Automation UK LTD	Partial evidence	Reading, United KingdomHQ checked Sep 14, 2026	51-200	37 contacts →
	Partial evidence “New Automation Technology Beckhoff implements open automation systems based on PC Control technology.” Source: RevenueBase Database · checked Sep 14, 2026
8	Motiontech Software & Controls	Strong evidence	Telford, United KingdomHQ checked Sep 14, 2026	11-50	34 contacts →
	Strong evidence “MotionTech Software and Controls is a leading Industrial Automations specialist based in Telford, England.” Source: RevenueBase Database · checked Sep 14, 2026
9	ONE Sightsolutions LTD	Strong evidence	Hartley Wintney, United KingdomHQ checked Sep 14, 2026	11-50	33 contacts →
	Strong evidence “https://onesight.solutions/ Here at One Sightsolutions we are the leading UK supplier of reputable building automation and energy management products & services.” Source: RevenueBase Database · checked Sep 14, 2026
10	Tyrrell Building Technologies Group	Strong evidence	Leigh, United KingdomHQ checked Sep 14, 2026	51-200	28 contacts →
	Strong evidence “TBT Group is a leading Smart Buildings and IoT Master Systems Integrator (MSI) in the UK, specialising in real-time environmental monitoring, process automation, and energy…” Source: RevenueBase Database · checked Sep 14, 2026
11	Robell Control Systems Limited	Indirect evidence	Birmingham, United KingdomHQ checked Sep 14, 2026	11-50	27 contacts →
	Indirect evidence “Robell Control Systems Limited established in 1989, we are privately owned independent company and are leading independent specialists for design, installation, commissioning and…” Source: RevenueBase Database · checked Sep 14, 2026
12	Laplace Solutions LTD	Indirect evidence	Glasgow, United KingdomHQ checked Sep 14, 2026	51-200	26 contacts →
	Indirect evidence “About Us Laplace Solutions has a history stretching back to 1976, when we sold instrumentation products to a variety of industries.” Source: RevenueBase Database · checked Sep 14, 2026
13	Boss Controls Building Optimisation System Solutions	Indirect evidence	Horsham, United KingdomHQ checked Sep 14, 2026	11-50	25 contacts →
	Indirect evidence “At Boss Controls, our exceptional team embodies the spirit of visionary leadership.” Source: RevenueBase Database · checked Sep 14, 2026
14	Synapsys Solutions LTD	Strong evidence	Burgess Hill, United KingdomHQ checked Sep 14, 2026	11-50	25 contacts →
	Strong evidence “Synapsys Solutions innovative hardware and software solutions help improve building performance, reduce time pressure on facilities personnel and help building owners improve the…” Source: RevenueBase Database · checked Sep 14, 2026
15	Comfort Controls Limited	Indirect evidence	Hemel Hempstead, United KingdomHQ checked Sep 14, 2026	51-200	21 contacts →
	Indirect evidence “Take control of YOUR environment.” Source: RevenueBase Database · checked Sep 14, 2026
16	UMA	Strong evidence	Halifax, United KingdomHQ checked Sep 14, 2026	11-50	21 contacts →
	Strong evidence “UMA transforms buildings into smart, efficient spaces with AI-powered automation.” Source: RevenueBase Database · checked Sep 14, 2026
17	Direk LTD	Partial evidence	Guildford, United KingdomHQ checked Sep 14, 2026	11-50	21 contacts →
	Partial evidence “DIREK turns quiet buildings into colleagues you can actually talk to.” Source: RevenueBase Database · checked Sep 14, 2026
18	QQ Solutions LTD	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	20 contacts →
	Partial evidence “QQ design, supply and install of residental and commercial automation technology and energy-efficient control systems.” Source: RevenueBase Database · checked Sep 14, 2026
19	Detail Design Engineering Limited NOW Nordomatic UK	Partial evidence	Sale, United KingdomHQ checked Sep 14, 2026	201-500	19 contacts →
	Partial evidence “Part of the Nordomatic Group, and established in Manchester in 1991, DDE have been answering the call for turnkey installation of building management systems for almost 30 years.” Source: RevenueBase Database · checked Sep 14, 2026
20	ATS	Strong evidence	Kenn, United KingdomHQ checked Sep 14, 2026	11-50	19 contacts →
	Strong evidence “Associated Technology Services (ATS Controls) is an automation and energy solutions specialist delivering Building Management Systems (BMS), Energy Management Systems (EMS), and…” Source: RevenueBase Database · checked Sep 14, 2026
21	Ecosync	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	19 contacts →
	Partial evidence “Smarter Heating, Real-Time Insights EcoSync is a multi-award-winning smart temperature control system, developed out of Oxford University.” Source: RevenueBase Database · checked Sep 14, 2026
22	Lighting Controls LTD	Indirect evidence	Farnham, United KingdomHQ checked Sep 14, 2026	51-200	18 contacts →
	Indirect evidence “Lighting Controls Ltd was established in 2004, in the heart of Surrey, England, where we set out to create top-quality lighting control solutions at a fair price.” Source: RevenueBase Database · checked Sep 14, 2026
23	Atamate Building Intelligence	Partial evidence	Cardiff, United KingdomHQ checked Sep 14, 2026	11-50	16 contacts →
	Partial evidence “Our vision is to make buildings better!” Source: RevenueBase Database · checked Sep 14, 2026
24	Loxone UK	Indirect evidence	Theale, United KingdomHQ checked Sep 14, 2026	501-1,000	15 contacts →
	Indirect evidence “LOXONE was founded in 2009 - and opened its doors in the UK in 2012 - since revolutionising the smart home industry with its green Miniserver becoming a market leader in this…” Source: RevenueBase Database · checked Sep 14, 2026
25	ECS Power And Control LTD	Partial evidence	Norwich, United KingdomHQ checked Sep 14, 2026	51-200	15 contacts →
	Partial evidence “General Business Activities ECS Power and Control Ltd is an established building energy management system house located in the East of England and was founded in 1982.” Source: RevenueBase Database · checked Sep 14, 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: building automation 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 building automation software developers.
Partial evidence: Its own public description names part of building automation software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building automation 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 229 building automation software developers based in the United Kingdom

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Building automation software developers based in the United Kingdom at a glance

As of Sep 14, 2026

40.2%Verified-email coverage

7.6Average contacts per company

1-10Median size (employees)

15.3%Largest-city concentration · London

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

148

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 229 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 building automation 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 “building automation 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 building automation 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 building automation 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, 703 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 14, 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.

Building automation software developers by metro

Building automation software developers in London35

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 building automation 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 building automation software developers are there based in the United Kingdom?

RevenueBase identified 229 building automation 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?

Trend Control Systems, headquartered in Horsham, tops this list with the largest team on record.

Which city has the most building automation software developers?

London leads with 35 headquartered companies, followed by Manchester (4) and Birmingham (3).

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 703 verified decision-maker contacts tracked across these 229 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 14, 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.