Company lists · Data refreshed September 2026

Top 25 Data center power distribution specialists based in the United Kingdom

Name: Data center power distribution specialists based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 628 companies tracked

RevenueBase identified 628 data center power distribution specialists headquartered in the United Kingdom as of September 2026 and tracks 8,800 professional contacts across them, including 3,764 with verified work emails. London is the largest hub.

This list covers data center power distribution specialists 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 16, 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 16, 2026 86% judged on-target in blind review

628Companies

8,800Contacts tracked

3,764Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest data center power distribution specialists based in the United Kingdom

Ranked by team size

Top 25 of 628 data center power distribution specialists based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to data center power distribution specialists: 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	Lucy Electric	Strong evidence	Thame, United KingdomHQ checked Sep 16, 2026	1,001-5,000	1,238 contacts →
	Strong evidence “Lucy Electric is a leader in secondary power distribution solutions with over 100 years’ industry experience.” Source: RevenueBase Database · checked Sep 16, 2026
2	RED Engineering Design	Strong evidence	London, United KingdomHQ checked Sep 16, 2026	501-1,000	785 contacts →
	Strong evidence “RED Engineering Design, a company of Tractebel, is a global engineering consultancy specialising in the design of complex, mission-critical Data Centre and digital infrastructure…” Source: RevenueBase Database · checked Sep 16, 2026
3	ONNEC	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	501-1,000	585 contacts →
	Indirect evidence “Onnec is a leading partner for IT Infrastructure design, installation and operational support services.” Source: RevenueBase Database · checked Sep 16, 2026
4	Avk-Seg	Strong evidence	Maidenhead, United KingdomHQ checked Sep 16, 2026	201-500	272 contacts →
	Strong evidence “AVK is the largest and fastest-growing supplier of innovative power solutions for data centres, AI infrastructure and leading organisations in the UK and Europe.” Source: RevenueBase Database · checked Sep 16, 2026
5	Sudlows	Partial evidence	Manchester, United KingdomHQ checked Sep 16, 2026	201-500	228 contacts →
	Partial evidence “Sudlows is a multi-award winning Critical Infrastructures, Enterprise Services and Facilities Management specialist which provides a full range of technical services for…” Source: RevenueBase Database · checked Sep 16, 2026
6	Dale Power Solutions	Partial evidence	Scarborough, United KingdomHQ checked Sep 16, 2026	201-500	214 contacts →
	Partial evidence “Founded in 1935 Dale Power Solutions Ltd have been providing reliable; secure power solutions for mission critical services & systems throughout the world.” Source: RevenueBase Database · checked Sep 16, 2026
7	Datalec Precision Installations Limited	Strong evidence	Buntingford Herts, United KingdomHQ checked Sep 16, 2026	51-200	178 contacts →
	Strong evidence “OFFICIAL ACCOUNT* Datalec Precision Installations provides world-class data centre design, build, and installation services that leverage unique technical expertise, including…” Source: RevenueBase Database · checked Sep 16, 2026
8	WB Power Services LTD	Partial evidence	Heanor, United KingdomHQ checked Sep 16, 2026	51-200	168 contacts →
	Partial evidence “WB Power Services Ltd (now proudly part of Rehlko) provide critical power services to some of the UK’s most important businesses and organisations, ensuring essential services are…” Source: RevenueBase Database · checked Sep 16, 2026
9	AF Switchgear	Strong evidence	Sutton-in-ashfield, United KingdomHQ checked Sep 16, 2026	201-500	117 contacts →
	Strong evidence “AF Switchgear is one of the UK's largest switchgear manufacturers and set the standard for LV Switchgear and Power Distribution.” Source: RevenueBase Database · checked Sep 16, 2026
10	Darke & Taylor LTD	Indirect evidence	Oxfordshire, United KingdomHQ checked Sep 16, 2026	51-200	112 contacts →
	Indirect evidence “Our mission is to excel in the design, installation and maintenance of the electro-technical systems that connect to create fit for purpose building environments.” Source: RevenueBase Database · checked Sep 16, 2026
11	Rock Power Connections LTD	Partial evidence	Bromsgrove, United KingdomHQ checked Sep 16, 2026	51-200	105 contacts →
	Partial evidence “Rock Power Connections are experts in electrical connections with a proven track record of quality and safety.” Source: RevenueBase Database · checked Sep 16, 2026
12	Excool	Strong evidence	Bromsgrove, United KingdomHQ checked Sep 16, 2026	201-500	90 contacts →
	Strong evidence “Established in 2010, Excool has consistently led the industry in designing, developing, and delivering unique energy-efficient cooling solutions for data centers across the globe.” Source: RevenueBase Database · checked Sep 16, 2026
13	Future-Tech	Strong evidence	Wokingham, United KingdomHQ checked Sep 16, 2026	51-200	82 contacts →
	Strong evidence “Future-tech is a specialist data centre engineering services provider.” Source: RevenueBase Database · checked Sep 16, 2026
14	GTDS	Strong evidence	Hill, United KingdomHQ checked Sep 16, 2026	51-200	82 contacts →
	Strong evidence “GTDS was established in July 2004 to provide specialist installation and commissioning services to the major manufacturers, National Grid and the Distribution Network Operators…” Source: RevenueBase Database · checked Sep 16, 2026
15	Installation Technology Limited	Indirect evidence	Reading, United KingdomHQ checked Sep 16, 2026	51-200	74 contacts →
	Indirect evidence “Installation Technology has over thirty years of experience in providing technical solutions in advanced communication systems.” Source: RevenueBase Database · checked Sep 16, 2026
16	Premier Electrics	Indirect evidence	Magherafelt, United KingdomHQ checked Sep 16, 2026	51-200	58 contacts →
	Indirect evidence “Premier Electrics have been delivering exciting projects throughout Ireland, UK and Europe since 1993.” Source: RevenueBase Database · checked Sep 16, 2026
17	IDS Group	Strong evidence	Fleet, United KingdomHQ checked Sep 16, 2026	51-200	56 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
18	RJ Power	Strong evidence	Sidcup, United KingdomHQ checked Sep 16, 2026	51-200	53 contacts →
	Strong evidence “RJ Power Group is a specialist electrical contracting business, providing engineering solutions in the power sector.” Source: RevenueBase Database · checked Sep 16, 2026
19	The Wiggett Group LTD	Indirect evidence	Brentwood, United KingdomHQ checked Sep 16, 2026	201-500	51 contacts →
	Indirect evidence “Wiggett Electrical has gone from strength to strength.” Source: RevenueBase Database · checked Sep 16, 2026
20	Durata	Strong evidence	Middlesbrough, United KingdomHQ checked Sep 16, 2026	11-50	47 contacts →
	Strong evidence “Durata is the trusted partner your business needs for critical power, legacy optimisation and modular data centre solutions.” Source: RevenueBase Database · checked Sep 16, 2026
21	Lloyd Morris Electrical LTD	Strong evidence	Wrexham, United KingdomHQ checked Sep 16, 2026	51-200	47 contacts →
	Strong evidence “Lloyd Morris Electrical Limited is a company of Electrical Engineers, specialising in the design, manufacture and installation of Electrical Distribution and Control Systems for…” Source: RevenueBase Database · checked Sep 16, 2026
22	Slaters Electricals	Strong evidence	Tollbridge Road, United KingdomHQ checked Sep 16, 2026	51-200	42 contacts →
	Strong evidence “Established for over 100 years, Slaters Electricals Ltd are experts in LV and HV power distribution equipment, installation and support solutions.” Source: RevenueBase Database · checked Sep 16, 2026
23	Process Control Services	Partial evidence	Buxton, United KingdomHQ checked Sep 16, 2026	51-200	40 contacts →
	Partial evidence “Process Control Services (PCS) is an industrial electrical and data contractor, serving a wide range of sectors across the UK.” Source: RevenueBase Database · checked Sep 16, 2026
24	Phoenix Trescray	Strong evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	39 contacts →
	Strong evidence “We are a leading IT installation company offering complete infrastructure solutions within data centre and commercial sectors.” Source: RevenueBase Database · checked Sep 16, 2026
25	Bladeroom Data Centres	Strong evidence	Cheltenham, United KingdomHQ checked Sep 16, 2026	51-200	37 contacts →
	Strong evidence “BladeRoom Data Centres are designed to be globally consistent and deployable anywhere in the world with speed and precision.” Source: RevenueBase Database · checked Sep 16, 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: data center power distribution specialists. 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 data center power distribution specialists.
Partial evidence: Its own public description names part of data center power distribution specialists, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data center power distribution specialists. 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 628 data center power distribution specialists based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,764 reachable decision-makers.

Free signup · no credit card

View the full list →

Data center power distribution specialists based in the United Kingdom at a glance

As of Sep 16, 2026

42.8%Verified-email coverage

14.0Average contacts per company

11-50Median size (employees)

9.6%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

290

11-50

246

51-200

201-500

501-1,000

1,001-5,000

10001+

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 628 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 data center power distribution specialists, 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 “data center power distribution specialists”. 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 data center power distribution specialists), 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 data center power distribution specialists, 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, 3,764 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 16, 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.

Data center power distribution specialists by metro

Data center power distribution specialists in London60

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 data center power distribution specialists, 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 data center power distribution specialists are there based in the United Kingdom?

RevenueBase identified 628 data center power distribution specialists 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?

Lucy Electric, headquartered in Thame, tops this list with the largest team on record.

Which city has the most data center power distribution specialists?

London leads with 60 headquartered companies, followed by Nottingham (15) and Glasgow (11).

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 3,764 verified decision-maker contacts tracked across these 628 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 628 data center power distribution specialists based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Data center power distribution specialists by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Data center power distribution specialists lists · New lists

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.