Company lists · Data refreshed September 2026

Top 25 Connected infrastructure companies based in the United Kingdom

RevenueBase identified 103 company matches for connected infrastructure companies associated with the United Kingdom as of September 2026 and tracks 5,403 professional contacts across them, including 2,447 with verified work emails. London is the largest hub.

This list covers company matches for connected infrastructure companies 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 September 19, 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 Sep 19, 2026 How this list was built
103Companies
5,403Contacts tracked
2,447Verified emails
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The 25 largest connected infrastructure companies based in the United Kingdom

Ranked by team size
Top 25 of 103 company matches for connected infrastructure companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 Sep 19, 2026501-1,0001,319 contacts →

Exact match

“At Boldyn Networks we unlock the power of an interconnected future.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchStevenage, United KingdomHQ recorded Sep 19, 202610001+851 contacts →

Exact match

“M Group | Essential Infrastructure Services for Life It’s an exceptional time to be part of M Group.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchWarrington, United KingdomHQ recorded Sep 19, 20261,001-5,000644 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchReading, United KingdomHQ recorded Sep 19, 2026501-1,000265 contacts →

Exact match

“The Readypower Group brings together three specialist businesses: Readypower Rail Services, delivering critical infrastructure solutions across the network; Readypower Terrawise…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchCambridge, United KingdomHQ recorded Sep 19, 2026201-500223 contacts →

Exact match

“Founded in 1985, John Henry Group is a leading, national independent integrated services provider providing best in class expertise, enabling our partner clients to deliver…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200134 contacts →

Exact match

“The networks of the future are here.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchBracknell, United KingdomHQ recorded Sep 19, 202651-20081 contacts →

Exact match

“KCP | Network Solutions and Design | Software Development | Automation Since 2008 KCP built a legacy of trust with our global customers by becoming a leading provider of SMART…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchBraintree, United KingdomHQ recorded Sep 19, 202651-20075 contacts →

Exact match

“Securing your power needs to deliver your electrification plans with certainty.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchCastle Donington, United KingdomHQ recorded Sep 19, 202651-20071 contacts →

Exact match

“CAME is a leading multinational company, providing integrated technology solutions for automating residential, public and urban environments that creates smart spaces to improve…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLoughborough, United KingdomHQ recorded Sep 19, 202651-20056 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 · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSunderland, United KingdomHQ recorded Sep 19, 20261,001-5,00056 contacts →

Exact match

“We’ve moved!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchChiswick, United KingdomHQ recorded Sep 19, 202651-20050 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchSowerby Bridge, United KingdomHQ recorded Sep 19, 202651-20047 contacts →

Exact match

“Switched on street lighting Over 50 years’ experience in the design and manufacture of street lighting solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchNorthampton, United KingdomHQ recorded Sep 19, 202651-20045 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchThornaby, United KingdomHQ recorded Sep 19, 202651-20039 contacts →

Exact match

“Established in 1991, ACEDA are a leading provider of IT Infrastructure’s, Security Systems, Electrical & Instrumentation and Smart Building Technologies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchIlkeston, United KingdomHQ recorded Sep 19, 202611-5037 contacts →

Exact match

“Core Controls, part of Ipsum Group, are pioneers in the integration, control and automation of complex infrastructure.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchGlasgow, United KingdomHQ recorded Sep 19, 202651-20036 contacts →

Exact match

“Alexander Group delivers integrated infrastructure solutions that help commercial and industrial buildings operate efficiently, safely and sustainably.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchTheale, United KingdomHQ recorded Sep 19, 202651-20035 contacts →

Exact match

“Telelink provide the critical infrastructure that we all take for granted but has a major impact on our day-to-day life.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchPeterborough, United KingdomHQ recorded Sep 19, 202651-20031 contacts →

Exact match

“Remark Group is a multidisciplinary engineering company delivering infrastructure, electrical, security and workplace technology solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5030 contacts →

Exact match

“Landways are revolutionising the way businesses and property owners connect and power their technology stack by using our Infrastructure as a Service model.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchLeigh, United KingdomHQ recorded Sep 19, 202651-20028 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchGlasgow, United KingdomHQ recorded Sep 19, 202651-20026 contacts →

Exact match

“About Us Laplace Solutions has a history stretching back to 1976, when we sold instrumentation products to a variety of industries.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchBurgess Hill, United KingdomHQ recorded Sep 19, 202611-5025 contacts →

Exact match

“Synapsys Solutions innovative hardware and software solutions help improve building performance, reduce time pressure on facilities personnel and help building owners improve the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchKenn, United KingdomHQ recorded Sep 19, 202611-5019 contacts →

Exact match

“Associated Technology Services (ATS Controls) is an automation and energy solutions specialist delivering Building Management Systems (BMS), Energy Management Systems (EMS), and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchReigate, United KingdomHQ recorded Sep 19, 202651-20019 contacts →

Exact match

“Pillinger Controls Ltd was acquired by Nordomatic in 2023.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 103 connected infrastructure companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,447 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Connected infrastructure companies based in the United Kingdom at a glance

As of Sep 19, 2026
45.3%Verified-email coverage
52.5Average contacts per company
11-50Median size (employees)
17.5%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
35
51-200
23
201-500
4
501-1,000
3
1,001-5,000
4
10001+
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 103 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 “connected infrastructure companies” 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 2,447 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 September 19, 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 “connected infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many connected infrastructure companies are there based in the United Kingdom?

RevenueBase identified 103 company matches for connected infrastructure companies associated with the United Kingdom as of September 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?

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

Which city has the most connected infrastructure companies?

London leads with 18 company records, followed by Derby (4) and Manchester (3).

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 2,447 professional contacts with verified work emails tracked across these 103 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 September 19, 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.