Company lists · Data refreshed October 2026

Top 25 Building automation suppliers based in the United Kingdom

Name: Building automation suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 474 companies tracked

RevenueBase identified 474 company matches for building automation suppliers associated with the United Kingdom as of October 2026 and tracks 4,636 professional contacts across them, including 2,104 with verified work emails. London is the largest hub.

This list covers company matches for building automation suppliers 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

474Companies

4,636Contacts tracked

2,104Verified emails

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The 25 largest building automation suppliers based in the United Kingdom

Ranked by team size

Top 25 of 474 company matches for building automation suppliers 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Routeco	Exact match	Milton Keynes, United KingdomHQ recorded Oct 9, 2026	201-500	269 contacts →
	Exact match “At Routeco, we support leading global technology manufacturers with an extensive team of technical specialists, along with proven tools for growth – all focused on strengthening…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Abec LTD	Exact match	Tewkesbury, United KingdomHQ recorded Oct 9, 2026	51-200	171 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
3	Swegon Uk&i	Exact match	Ashby-de-la-zouch, United KingdomHQ recorded Oct 9, 2026	501-1,000	148 contacts →
	Exact match “Swegon is a market leading supplier of energy efficient indoor climate, cooling and life safety systems.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Kempston Controls	Exact match	Rushden, United KingdomHQ recorded Oct 9, 2026	201-500	141 contacts →
	Exact match “Kempston Controls is a leader in distributing electrical and mechanical industrial control and automation components.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Smith & Byford	Exact match	Cheam, United KingdomHQ recorded Oct 9, 2026	201-500	139 contacts →
	Exact match “Smith & Byford is a family-owned and operated building services company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Airco Refrigeration And AIR Conditioning LTD	Exact match	Hull, United KingdomHQ recorded Oct 9, 2026	51-200	119 contacts →
	Exact match “Neil Fisher started Airco in 1991.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Trend Control Systems	Exact match	Horsham, United KingdomHQ recorded Oct 9, 2026	501-1,000	117 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
8	CP Electronics	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	114 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
9	BPX Electro Mechanical Co. LTD	Exact match	Leicester, United KingdomHQ recorded Oct 9, 2026	51-200	113 contacts →
	Exact match “We are BPX, 150+ dedicated, knowledgeable, and caring people, based in fifteen branches throughout the UK and Ireland, supplying customers worldwide with automation and control…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Underwoods	Exact match	Enfield, United KingdomHQ recorded Oct 9, 2026	51-200	79 contacts →
	Exact match “Underwoods is one of the UK and Ireland's TRUE technical automation distributors.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	3mse LTD	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	72 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
12	Powrmatic Limited	Exact match	Ilminster, United KingdomHQ recorded Oct 9, 2026	51-200	69 contacts →
	Exact match “Powrmatic is a leading manufacturer and solution provider of advanced HVAC systems, including warm air heating, radiant heating, electric and water-based systems, as well as…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	UK Electric Limited	Exact match	Newbury, United KingdomHQ recorded Oct 9, 2026	51-200	57 contacts →
	Exact match “UK Electric Ltd are a powerful mix of technical sales and distribution companies, offering national coverage of all your energy controls solutions with a robust network of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	OEM Automatic LTD	Exact match	Leicester, United KingdomHQ recorded Oct 9, 2026	51-200	51 contacts →
	Exact match “Welcome to OEM Automatic OEM Automatic Ltd markets and sells components for industrial automation, representing 50 plus leading suppliers and acting as their local sales…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	TLA Distribution LTD	Exact match	Bingham, United KingdomHQ recorded Oct 9, 2026	51-200	48 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	AET Flexible Space	Exact match	East Grinstead, United KingdomHQ recorded Oct 9, 2026	11-50	47 contacts →
	Exact match “AET Flexible Space has been redefining how buildings breathe since 1993.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Greenville IDC	Exact match	Belfast, United KingdomHQ recorded Oct 9, 2026	51-200	45 contacts →
	Exact match “Established in 1978, Greenville IDC is a trusted supplier of industrial drives and control products.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	AES Control Systems	Exact match	Northampton, United KingdomHQ recorded Oct 9, 2026	51-200	41 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
19	Tftull Limited	Exact match	Watford, United KingdomHQ recorded Oct 9, 2026	51-200	40 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
20	Salus Controls UK	Exact match	Rotherham, United KingdomHQ recorded Oct 9, 2026	11-50	39 contacts →
	Exact match “Provider of heating control solutions and Smart Home systems.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Okto Technologies	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	38 contacts →
	Exact match “Master Systems Integrator OKTO Technologies is a leader in the design, development & installation of Smart Building Technology for- SuperPrime Residential - Luxury Hospitality -…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	ONE Sightsolutions LTD	Exact match	Hartley Wintney, United KingdomHQ recorded Oct 9, 2026	11-50	37 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
23	361 Degrees LTD AIR Conditioning, Heating & Ventilation Solutions	Exact match	Leighton Buzzard, United KingdomHQ recorded Oct 9, 2026	11-50	36 contacts →
	Exact match “A good environment can improve morale, productivity and employee retention.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Principal Hvac	Exact match	Belfast, United KingdomHQ recorded Oct 9, 2026	51-200	35 contacts →
	Exact match “Principal HVAC are at the leading edge of Heating, Ventilation & Air conditioning systems for commercial and residential property.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Syscom BMS	Exact match	Egham, United KingdomHQ recorded Oct 9, 2026	11-50	31 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

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 “building automation suppliers”. 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 25 of 474 building automation suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,104 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building automation suppliers based in the United Kingdom at a glance

As of Oct 9, 2026

45.4%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

11.0%Largest-city concentration · London

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

254

11-50

163

51-200

201-500

501-1,000

1,001-5,000

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 474 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 automation suppliers” 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 2,104 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 automation suppliers by metro

Building automation suppliers in London52

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 automation suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building automation suppliers are there based in the United Kingdom?

RevenueBase identified 474 company matches for building automation suppliers 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?

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

Which city has the most building automation suppliers?

London leads with 52 company records, followed by Birmingham (8) and Leeds (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 2,104 professional contacts with verified work emails tracked across these 474 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.

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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.