Company lists · Data refreshed September 2026

Top 25 Data center maintenance and repair companies based in the United Kingdom

RevenueBase identified 226 company matches for data center maintenance and repair companies associated with the United Kingdom as of September 2026 and tracks 3,152 professional contacts across them, including 1,019 with verified work emails and 122 with mobile numbers. London is the largest hub.

This list covers company matches for data center maintenance and repair 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 7, 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 7, 2026 How this list was built
226Companies
3,152Contacts tracked
1,019Verified emails
122Mobile numbers
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The 25 largest data center maintenance and repair companies based in the United Kingdom

Ranked by team size
Top 25 of 226 company matches for data center maintenance and repair companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 7, 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 7, 2026501-1,000585 contacts →

Exact match

“Onnec is a leading partner for IT Infrastructure design, installation and operational support services.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
2Exact matchDerby, United KingdomHQ recorded Sep 7, 2026201-500256 contacts →

Exact match

“Solid Systems Global is a worldwide provider of multi-vendor enterprise equipment services that cover the complete lifecycle of install base technology support.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
3Exact matchPentwyn, United KingdomHQ recorded Sep 7, 2026201-500229 contacts →

Exact match

“Vista is the UK market leader in delivering IT technology deployment and support services in retail, hospitality, healthcare and entertainment sectors.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 7, 202651-200141 contacts →

Exact match

“Deepscale Technologies provide data center, enterprise & managed IT solutions across the globe that enhance how businesses operate.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 7, 202651-20096 contacts →

Exact match

“Promise to deliver Servicing Certainty worldwide.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
6Exact matchUxbridge, United KingdomHQ recorded Sep 7, 202651-20093 contacts →

Exact match

“SPC International is now part of TVS Supply Chain Services, an $8 billion corporation with over employees in over 50 countries around the world.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 7, 202651-20089 contacts →

Exact match

“Ultimate IT solutions.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
8Exact matchBanbury, United KingdomHQ recorded Sep 7, 202651-20081 contacts →

Exact match

“Covenco connects modern data management services with hardware sales, brokerage and support.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
9Exact matchWooburn Green, United KingdomHQ recorded Sep 7, 202651-20076 contacts →

Exact match

“CST is an I.T.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
10Exact matchCalne, United KingdomHQ recorded Sep 7, 2026201-50053 contacts →

Exact match

“NCE Computer Group is a full service IT hardware services organization with 30 years of experience in providing custom service and support solutions with a wide variety of options…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
11Exact matchLeeds, United KingdomHQ recorded Sep 7, 202651-20052 contacts →

Exact match

“Support Warehouse is one of the world’s largest re-sellers of vendors’ technical IT support services with around customers across twelve different countries and over 20 years’…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
12Exact matchYiewsley, United KingdomHQ recorded Sep 7, 202651-20050 contacts →

Exact match

“Beryl Technologies promises to deliver servicing, and network optimization around the globe.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
13Exact matchTheale, United KingdomHQ recorded Sep 7, 202651-20042 contacts →

Exact match

“BlueKong Networks is an International technical engineering services provider; an agile, customer-focused provider of end-to-end next generation IT and Network services.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
14Exact matchKings Cross London, United KingdomHQ recorded Sep 7, 202651-20042 contacts →

Exact match

“Advance Global IT Support is a comprehensive global IT Services provider that focuses on quality & value.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 7, 202651-20038 contacts →

Exact match

“We are focused on providing on-demand and well-managed IT support services around the globe and around the clock.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 7, 202651-20035 contacts →

Exact match

“Ultimate IT Solutions.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 7, 202651-20033 contacts →

Exact match

“Trusted Partner of Your Network Infrastructure Managing network infrastructure in Data-Centres on behalf of a wide range of colocation users since 2009, B-612 offers a…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 7, 202611-5032 contacts →

Exact match

“Globex is an experienced third party IT Support provider in delivering ONSITE support and HARDWARE maintenance services worldwide 24×7.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 7, 202611-5028 contacts →

Exact match

“We managed IT Infrastructures with dedicated Team of vibrant young Professionals.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
20Exact matchWitham, United KingdomHQ recorded Sep 7, 202651-20027 contacts →

Exact match

“Data Centre Solutions Critical Facilities Solutions (CFS) is a world-class facilities services business with more than 25 years’ experience working in Data Centre and Enterprise…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
21Exact matchCheadle, United KingdomHQ recorded Sep 7, 202611-5026 contacts →

Exact match

“We help businesses run at optimal efficiency via reliable, proactive & responsive IT support & managed services Whether your business is a fledgling start-up or an established…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
22Exact matchMilton Keynes, United KingdomHQ recorded Sep 7, 202611-5022 contacts →

Exact match

“Unveiling the Nexus of Possibilities Since launching in 2016, our mission has been to inspire the best people to transform the way in which our clients do business.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 7, 202651-20021 contacts →

Exact match

“Techtigon | Global IT Solutions & Third Party Maintenance Tech Tigon Ltd.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
24Exact matchBerkshire, United KingdomHQ recorded Sep 7, 202651-20019 contacts →

Exact match

“Haz Mission Critical provides professional Mission Critical support to clients around the world.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
25Exact matchBristol, United KingdomHQ recorded Sep 7, 202611-5019 contacts →

Exact match

“How can we be of service?”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase

Showing 25 of 226 data center maintenance and repair companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,019 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data center maintenance and repair companies based in the United Kingdom at a glance

As of Sep 7, 2026
32.3%Verified-email coverage
3.9%Mobile-number coverage
13.9Average contacts per company
11-50Median size (employees)
29.2%Largest-city concentration · London
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
106
11-50
70
51-200
36
201-500
11
501-1,000
1
1,001-5,000
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 maintenance and repair 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 1,019 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 7, 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.

Data center maintenance and repair companies by metro

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 maintenance and repair companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data center maintenance and repair companies are there based in the United Kingdom?

RevenueBase identified 226 company matches for data center maintenance and repair 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?

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

Which city has the most data center maintenance and repair companies?

London leads with 66 company records, followed by Manchester (8) and Birmingham (4).

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 1,019 professional contacts with verified work emails tracked across these 226 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 7, 2026.

Ready to reach these companies? Verified emails and direct dials for all 226 data center maintenance and repair companies based in the 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.