Company lists · Data refreshed November 2026

Top 25 Data center commissioning contractors based in the United Kingdom

RevenueBase identified 104 company matches for data center commissioning contractors associated with the United Kingdom as of November 2026 and tracks 891 professional contacts across them, including 379 with verified work emails. London is the largest hub.

This list covers company matches for data center commissioning contractors 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 November 6, 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 Nov 6, 2026 How this list was built
104Companies
891Contacts tracked
379Verified emails
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The 25 largest data center commissioning contractors based in the United Kingdom

Ranked by team size
Top 25 of 104 company matches for data center commissioning contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBuntingford Herts, United KingdomHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“OFFICIAL ACCOUNT* Datalec Precision Installations provides world-class data centre design, build, and installation services that leverage unique technical expertise, including…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchFleet, United KingdomHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“IDS Group are a global data centre and colocation specialist providing a variety of services to support our customers around the world from both our UK and Netherlands office…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Apto deliver highly customised, built-to-suit data centre capacity to help fast track your entry into high-potential markets that will drive future demand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchInchinnan, United KingdomHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Sutton Services International Ltd is one of the UK’s leading and largest specialist HVAC Commissioning companies in delivering Quality-Accredited Building Services Commissioning…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTunbridge Wells, United KingdomHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Burgess Group is a specialist building services consultancy providing single source solutions to the construction industry, property owners and property managers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNorth Shields, United KingdomHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Sutcom is one of the UK’s leading and largest specialist HVAC Commissioning companies in delivering Quality-Accredited Building Services Commissioning Management and System…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRotherham, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“At Applied Power Engineering, we specialise in generator commissioning, optioneering, and generator installation, ensuring reliable power solutions tailored to your needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“ITF provide commissioning planning and execution services for Hyperscale Data Centers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPoole, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“GTR Transmission & Protection Solutions Ltd is a registered engineering company and supplier of high voltage Commissioning Engineers for power stations & substations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWitham, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“EDP Europe specialises in the supply of critical infrastructure solutions for the data centre environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNorthwich, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Aquila UK Engineering is a specialist of commissioning methodology and provide advice and consulting facilities for customers (final or engineering): Initiation and definition of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMaidstone, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Chord Engineering Ltd is an electrical contractor based in Maidstone, Kent.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHarlow, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“We aim to be the most innovative, professional, Commissioning and Water Treatment service provider within the building services sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMidlands, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“iMPLEX Critical Services provides expert and professional commissioning management and solutions tailored towards the data centre industry and critical environment's.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKent, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Pureflow Commissioning Ltd were established in 2010 and have steadily grown to cement ourselves as one of the most solid and reliable commissioning companies in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSalford, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Award winning data centres and server rooms from the Number 1 Schneider Elite partner in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWarrington, United KingdomHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Verisys have carried out works for commercial office landlords and tenants, design and build contractors, developers and owner/occupiers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSunderland, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We provide High Security Installation and Commissioning, electrical infrastructure, technical design, installation and turn-key support to the industrial, commercial, domestic and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAbingdon, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Mechanical Contractor specialising in the Design, Installation and Commissioning of Commercial and Industrial systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOldham, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Oldham-based.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLeeds, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Advanced Power Technology is a leading independent supplier of Energy Efficient Critical Power and Cooling Systems to protect server rooms, data centres and other mission critical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOld Knebworth, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Taylor & Stapleton was founded in 1973 by Paul Taylor and John Stapleton.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSouthend-on-sea, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Thamesgate are leading experts in design, build and installation of Data Centre environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSolihull, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Data Power are able to offer you a complete 'Turnkey' solution having developed a specialist computer room design and build service, to provide our clients a full solution for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEarith, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Nubis Solutions designs, builds and installs bespoke data centre aisle containment, security and accessories, engineered to lower PUE, cut operating costs, reduce carbon footprint…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 104 data center commissioning contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 379 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data center commissioning contractors based in the United Kingdom at a glance

As of Nov 6, 2026
42.5%Verified-email coverage
8.6Average contacts per company
11-50Median size (employees)
16.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
43
51-200
8
201-500
1
501-1,000
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 104 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 “data center commissioning contractors” 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 379 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 November 6, 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 “data center commissioning contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data center commissioning contractors are there based in the United Kingdom?

RevenueBase identified 104 company matches for data center commissioning contractors associated with the United Kingdom as of November 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?

Datalec Precision Installations Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data center commissioning contractors?

London leads with 17 company records, followed by Manchester (6) and Atherton (2).

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 379 professional contacts with verified work emails tracked across these 104 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 November 6, 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.