Company lists · Data refreshed September 2026

Top 25 Building management software companies based in the United Kingdom

Name: Building management software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 363 companies tracked

RevenueBase identified 363 building management software companies headquartered in the United Kingdom as of September 2026 and tracks 4,021 professional contacts across them, including 1,748 with verified work emails. London is the largest hub.

This list covers building management software companies 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 27, 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 27, 2026 86% judged on-target in blind review

363Companies

4,021Contacts tracked

1,748Verified emails

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The 25 largest building management software companies based in the United Kingdom

Ranked by team size

Top 25 of 363 building management software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to building management software companies: 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	Gratte Brothers Group	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	501-1,000	270 contacts →
	Partial evidence “Gratte Brothers Group is a leading independent provider of comprehensive building services, renowned for exceptional quality.” Source: RevenueBase Database · checked Sep 27, 2026
2	Abec LTD	Strong evidence	Tewkesbury, United KingdomHQ checked Sep 27, 2026	51-200	175 contacts →
	Strong evidence “ABEC is one of the leading independent Building Management System (BMS) and Electrical Power Monitoring System (EPMS) specialists.” Source: RevenueBase Database · checked Sep 27, 2026
3	Smith & Byford	Partial evidence	Cheam, United KingdomHQ checked Sep 27, 2026	201-500	132 contacts →
	Partial evidence “Smith & Byford is a family-owned and operated building services company.” Source: RevenueBase Database · checked Sep 27, 2026
4	Plentific	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	129 contacts →
	Indirect evidence “Plentific is on a mission to build the best-in-class operating platform for real estate and transform disconnected systems into unified intelligence.” Source: RevenueBase Database · checked Sep 27, 2026
5	Lavanda	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	113 contacts →
	Strong evidence “Our transformative property management software and solutions help support many of the world’s leading real estate companies, helping ensure their future success by providing…” Source: RevenueBase Database · checked Sep 27, 2026
6	Trend Control Systems	Strong evidence	Horsham, United KingdomHQ checked Sep 27, 2026	501-1,000	113 contacts →
	Strong 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 27, 2026
7	Resource Data Management	Indirect evidence	Glasgow, United KingdomHQ checked Sep 27, 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 27, 2026
8	Essensys	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	85 contacts →
	Indirect evidence “Founded in 2006 and listed on the AIM market of the London Stock Exchange since 2019, essensys operates across the UK, Europe, North America, and APAC – serving office landlords…” Source: RevenueBase Database · checked Sep 27, 2026
9	Sfg20	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	80 contacts →
	Strong evidence “Manage your building maintenance, effortlessly, through the SFG20 software, Facilities-iQ.” Source: RevenueBase Database · checked Sep 27, 2026
10	3mse LTD	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	74 contacts →
	Strong evidence “3MSe Ltd are an experienced provider of turnkey Building Management Systems.” Source: RevenueBase Database · checked Sep 27, 2026
11	Total Control	Indirect evidence	Tunbridge Wells, United KingdomHQ checked Sep 27, 2026	51-200	68 contacts →
	Indirect evidence “We deliver intelligent, integrated and innovative BMS solutions through our superior customer service, approach and expertise.” Source: RevenueBase Database · checked Sep 27, 2026
12	Fisco UK LTD	Partial evidence	Winnersh, United KingdomHQ checked Sep 27, 2026	51-200	65 contacts →
	Partial evidence “FISco UK, powered by Taskye, transforms facilities management into a streamlined, data-driven experience.” Source: RevenueBase Database · checked Sep 27, 2026
13	Fixflo	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	65 contacts →
	Strong evidence “We’re Fixflo, a leading property maintenance management software provider.” Source: RevenueBase Database · checked Sep 27, 2026
14	Kinexio	Partial evidence	Bury St Edmunds, United KingdomHQ checked Sep 27, 2026	11-50	63 contacts →
	Partial evidence “Founded in 2012, Kinexio (formerly Mallcomm), is an end-to-end solution for commercial property management that removes silos, improves operational efficiency and provides…” Source: RevenueBase Database · checked Sep 27, 2026
15	Forest Rock	Strong evidence	Loughborough, United KingdomHQ checked Sep 27, 2026	51-200	56 contacts →
	Strong evidence “Forest Rock: Your Full-Stack IoT Solution Partner Forest Rock is a leading provider of innovative IoT and building management solutions.” Source: RevenueBase Database · checked Sep 27, 2026
16	Nexudus	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	50 contacts →
	Partial evidence “We’re passionate about creating fully customisable, easy-to-integrate software that manages your entire space - from reception to rooftop.” Source: RevenueBase Database · checked Sep 27, 2026
17	Trace Solutions LTD	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	46 contacts →
	Strong evidence “Trace Solutions is a leading supplier of software and services to the property management industry.” Source: RevenueBase Database · checked Sep 27, 2026
18	AES Control Systems	Partial evidence	Northampton, United KingdomHQ checked Sep 27, 2026	51-200	45 contacts →
	Partial evidence “AES is a leading provider of intelligent building control system solutions.” Source: RevenueBase Database · checked Sep 27, 2026
19	ICH Services LTD	Indirect evidence	Leeds, United KingdomHQ checked Sep 27, 2026	51-200	40 contacts →
	Indirect evidence “At ICH, we believe that every customer deserves to be more than just another number.” Source: RevenueBase Database · checked Sep 27, 2026
20	MIS Active Management Systems Limited	Partial evidence	Northwich Cheshire, United KingdomHQ checked Sep 27, 2026	51-200	37 contacts →
	Partial evidence “MIS Active Management Systems Ltd have been providing solutions to the Social Housing market for over 20 years.” Source: RevenueBase Database · checked Sep 27, 2026
21	ONE Sightsolutions LTD	Strong evidence	Hartley Wintney, United KingdomHQ checked Sep 27, 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 27, 2026
22	Fsi, An MRI Software Company	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	1,001-5,000	32 contacts →
	Partial evidence “FSI, an MRI Software company, is a global-leader in CAFM / IWMS software.” Source: RevenueBase Database · checked Sep 27, 2026
23	CPL Software Proptech For Property Managers	Strong evidence	Glasgow, United KingdomHQ checked Sep 27, 2026	11-50	31 contacts →
	Strong evidence “CPL Software has been working with the property management sector since 2010, providing specialist software for property factors, block managers and property management teams…” Source: RevenueBase Database · checked Sep 27, 2026
24	Dwellant	Strong evidence	96 Wilton Road, United KingdomHQ checked Sep 27, 2026	11-50	30 contacts →
	Strong evidence “Dwellant provides cloud-based software and apps for commercial and residential buildings, property management, and leasehold block management.” Source: RevenueBase Database · checked Sep 27, 2026
25	Arthur	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	30 contacts →
	Strong evidence “Arthur is award-winning property management software that helps property professionals save time, reduce admin, and deliver exceptional service.” Source: RevenueBase Database · checked Sep 27, 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 management software companies. 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 management software companies.
Partial evidence: Its own public description names part of building management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building management software companies. 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 363 building management software companies based in the United Kingdom

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Building management software companies based in the United Kingdom at a glance

As of Sep 27, 2026

43.5%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

31.4%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

192

11-50

122

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 363 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 management software companies, 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 management software companies”. 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 management software companies), 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 management software companies, 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, 1,748 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 27, 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 building management software companies, 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 management software companies are there based in the United Kingdom?

RevenueBase identified 363 building management software companies 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?

Gratte Brothers Group, headquartered in London, tops this list with the largest team on record.

Which city has the most building management software companies?

London leads with 114 headquartered companies, followed by Birmingham (7) and Glasgow (7).

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 1,748 verified decision-maker contacts tracked across these 363 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 27, 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.