Company lists · Data refreshed October 2026

Top 23 Building management information technology (it) suppliers based in London, United Kingdom

RevenueBase identified 53 company matches for building management information technology (it) suppliers associated with London, United Kingdom as of October 2026 and tracks 15,663 professional contacts across them, including 3,766 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for building management information technology (it) suppliers associated with London, 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 23, 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 23, 2026 How this list was built
53Companies
15,663Contacts tracked
3,766Verified emails
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The 23 largest building management information technology (it) suppliers based in London, United Kingdom

Ranked by team size
Top 23 of 53 company matches for building management information technology (it) suppliers based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 23, 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 matchLondon, United KingdomHQ recorded Oct 23, 202610001+14,608 contacts →

Exact match

“Founded in 1987, Mitie is the UK’s leading facilities management and professional services company.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 23, 2026501-1,000260 contacts →

Exact match

“Gratte Brothers Group is a leading independent provider of comprehensive building services, renowned for exceptional quality.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 23, 2026201-500155 contacts →

Exact match

“With offices in the UK, Sweden, Australia, Canada and partners in many other strategic locations across the world, Service Works Global (SWG) is a leading international provider…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 23, 202651-20095 contacts →

Exact match

“Manage your building maintenance, effortlessly, through the SFG20 software, Facilities-iQ.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 23, 202651-20072 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-5027 contacts →

Exact match

“NCG is the global technology partner for real estate.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-5016 contacts →

Exact match

“Founded in 2002, Accurro was originally set up to be a commercial building management systems controls company.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-5015 contacts →

Exact match

“At GPM London, we specialise in delivering hassle-free, professional MEP solutions tailored to your needs, no matter the size or complexity of the job.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 23, 202651-20012 contacts →

Exact match

“Mara has spent over 30 years listening to and collaborating with our customers to define and refine the range of products and services that are essential to making buildings…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 23, 202651-20010 contacts →

Exact match

“Baltimore Group is an integrated facilities management & property services company with offices based throughout the UK.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 23, 202651-20010 contacts →

Exact match

“Cilantro Facilities Management ethos is to successfully and proactively manage mechanical, electrical services and energy centres across each of our blue chip clients’…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-509 contacts →

Exact match

“IBOS optimises building systems, transforming them into intelligent, highly efficient operations.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-506 contacts →

Exact match

“Unlock the Full Potential of Your Building with MSI Works!”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-105 contacts →

Exact match

“Trading for more than 20 years under different names, and as OfficeAnyplace Ltd since 2009, we offer full spectrum IT solutions, from outstanding user support to preventative…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-105 contacts →

Exact match

“Thrive-AI provides an end to end solution that puts the end users, operators and asset owners in control of their building, carbon footprint and operating costs.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-104 contacts →

Exact match

“We deliver projects that provide full building control, whether you are looking for a next level smart home which is properly centrally managed, a hotel which needs the wow factor…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-103 contacts →

Exact match

“RJC Controls Ltd specialises in providing advanced technology solutions for the efficient and effective management of various building systems within commercial, residential, and…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-103 contacts →

Exact match

“We are a Building Management, Services and Maintenance company.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-103 contacts →

Exact match

“ESCHER BUILDING INTEGRATION TECHNOLOGY LIMITED BMS HVAC Controls / Energy Management Specialists”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-501 contacts →

Exact match

“A division of the Macrohat group, Macrohat AV is at the forefront of home automation solutions for high-end residential properties.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-501 contacts →

Exact match

“RH MEP is a leading commercial mechanical, electrical, and plumbing service provider.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-101 contacts →

Exact match

“WE-FIX BUILDING SERVICES LTD We-Fix are a customer focused building services provider and as every business is unique, so we make sure that our unwavering commitment to…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase

Showing 23 of 53 building management information technology (it) suppliers based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 3,766 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building management information technology (it) suppliers based in London, United Kingdom at a glance

As of Oct 23, 2026
24.0%Verified-email coverage
295.5Average contacts per company
11-50Median size (employees)
Oct 23, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
17
51-200
11
201-500
4
501-1,000
1
10001+
1

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 53 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 London, United Kingdom whose business descriptions match “building management information technology (it) 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 3,766 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 23, 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.

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 management information technology (it) suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building management information technology (it) suppliers are there based in London, United Kingdom?

RevenueBase identified 53 company matches for building management information technology (it) suppliers associated with London, 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?

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

Which city in the United Kingdom has the most building management information technology (it) suppliers?

London leads the United Kingdom with 53 company records, followed by Sheffield (7) and Leeds (5).

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 3,766 professional contacts with verified work emails tracked across these 53 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 53 building management information technology (it) suppliers based in London, 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.