Company lists · Data refreshed September 2026

Top 25 Generator installation specialists based in the United Kingdom

Name: Generator installation 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 20, 2026 298 companies tracked

RevenueBase identified 298 company matches for generator installation specialists associated with the United Kingdom as of September 2026 and tracks 2,874 professional contacts across them, including 1,050 with verified work emails. London is the largest hub.

This list covers company matches for generator installation specialists 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 20, 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 20, 2026 How this list was built

298Companies

2,874Contacts tracked

1,050Verified emails

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The 25 largest generator installation specialists based in the United Kingdom

Ranked by team size

Top 25 of 298 company matches for generator installation specialists based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Dale Power Solutions	Exact match	Scarborough, United KingdomHQ recorded Sep 20, 2026	201-500	214 contacts →
	Exact match “Founded in 1935 Dale Power Solutions Ltd have been providing reliable; secure power solutions for mission critical services & systems throughout the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Centrax GAS Turbines	Exact match	Newton Abbot, United KingdomHQ recorded Sep 20, 2026	201-500	193 contacts →
	Exact match “Centrax Gas Turbines manufacture gas turbine-powered generator sets ranging from 3.9 MW to 15 MW.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Generator Power	Exact match	Normanton, United KingdomHQ recorded Sep 20, 2026	201-500	169 contacts →
	Exact match “Generator Power are specialists in the provision of power via the hire and sale of diesel and LPG generators, bunded fuel tanks and other ancillary equipment.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Power Electrics	Exact match	Warmley, United KingdomHQ recorded Sep 20, 2026	201-500	161 contacts →
	Exact match “We bring the energy!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Asee Group	Exact match	Newry, United KingdomHQ recorded Sep 20, 2026	51-200	151 contacts →
	Exact match “ASEE Group is a leader in mechanical and electrical engineering, specialising in generator integration and full-service installations for 45+ years.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Yorpower	Exact match	Sherburn In Elmet, United KingdomHQ recorded Sep 20, 2026	51-200	93 contacts →
	Exact match “YorPower are multi award winning company with their head office based in the UK.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	DTGEN	Exact match	Milngavie, United KingdomHQ recorded Sep 20, 2026	51-200	79 contacts →
	Exact match “From our 6.3-acre HQ in Glasgow, and further sites in Bristol and Rugby, we supply, install and maintain diesel and gas generators, combined heat and power systems (CHP), solar…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Mems Power Generation	Exact match	Gillingham, United KingdomHQ recorded Sep 20, 2026	51-200	56 contacts →
	Exact match “MEMS Power Generation is the UK leader in generator hire, approaching our 50th year of delivering temporary power solutions that businesses can depend on.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	UPS Systems PLC	Exact match	Swindon, United KingdomHQ recorded Sep 20, 2026	11-50	51 contacts →
	Exact match “UPS Systems PLC are the UK’s leading independent supplier of standby power and occupy a unique position in the provision of back-up power solutions to businesses of all sizes.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	AJ Power LTD	Exact match	Craigavon, United KingdomHQ recorded Sep 20, 2026	51-200	41 contacts →
	Exact match “Based at a modern facility in Northern Ireland, UK, AJ Power produces diesel generating sets from 10kVA to 2800kVA using automotive manufacturing techniques, for use in hospitals…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Burtonwood Generator & Switchgear Services LTD	Exact match	St Helens, United KingdomHQ recorded Sep 20, 2026	11-50	38 contacts →
	Exact match “Burtonwood provide a comprehensive range of power generation and switchgear services to the MOD, public and private sectors both in the UK and Europe.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Fivefour Engineering Services	Exact match	Theale, United KingdomHQ recorded Sep 20, 2026	51-200	35 contacts →
	Exact match “FiveFour Engineering Service work within the United Kingdom, Central Europe and Scandinavia for clients that have power requirements in either traditional methods of new build or…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	P&i Group	Exact match	Havant, United KingdomHQ recorded Sep 20, 2026	11-50	31 contacts →
	Exact match “P&I Group (formerly P&I Generators) are trusted Critical Power Specialists, delivering generator and UPS solutions across the UK since As a family-run business, we pride ourselves…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Central Power Services	Exact match	Preston, United KingdomHQ recorded Sep 20, 2026	11-50	30 contacts →
	Exact match “Central Power Services is one of the UK’s most trusted independent power specialists, delivering 24/7 generator hire, sales, and maintenance solutions nationwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Powertecnique	Exact match	Portsmouth, United KingdomHQ recorded Sep 20, 2026	51-200	27 contacts →
	Exact match “Powertecnique is a UK based manufacturer of UPS and diesel generators.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Pleavin Power	Exact match	Wirral, United KingdomHQ recorded Sep 20, 2026	11-50	25 contacts →
	Exact match “Delivering on our promise to be a reliable, effective and powerful solution for your business.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Newburn Power Rental LTD	Exact match	Pontefract, United KingdomHQ recorded Sep 20, 2026	11-50	21 contacts →
	Exact match “At Newburn Power, we specialise in providing temporary power and distribution solutions for projects of every scale – from major construction sites and utilities, to NHS…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Applied Power Engineering LTD	Exact match	Rotherham, United KingdomHQ recorded Sep 20, 2026	11-50	21 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 · Sep 20, 2026 · View company records in RevenueBase
19	Pharos Generator Services Limited	Exact match	Runcorn, United KingdomHQ recorded Sep 20, 2026	11-50	20 contacts →
	Exact match “Pharos Generator Services with over 60 years’ experience in the power generation industry, specialise in the supply, installation, commissioning, repair and servicing of diesel…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Mcnally And Thompson LTD	Exact match	Sunderland, United KingdomHQ recorded Sep 20, 2026	51-200	19 contacts →
	Exact match “McNally and Thompson have built up a reputation within the industry as electrical contractors providing a first class service tailored to our clients individual needs.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	GWF Generators	Exact match	Dundonald, United KingdomHQ recorded Sep 20, 2026	11-50	19 contacts →
	Exact match “GWF Generators are a UK based Cummins Power Generation authorised dealer and offer a range of generators from 17kVA up to We provide a comprehensive package, tailored to meet your…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Mercury Power LTD	Exact match	Surrey, United KingdomHQ recorded Sep 20, 2026	11-50	18 contacts →
	Exact match “Mercury Power Limited have an extensive team of experienced industry experts who specialise in all critical power projects.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Stuart Energy Limited	Exact match	Skelmersdale, United KingdomHQ recorded Sep 20, 2026	51-200	18 contacts →
	Exact match “Here at Stuart Energy, we Provide Generators for Hire and Sale from 10Kva to 1500Kva With over 550 Generators available for hire we have got your power needs covered!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Yellow Power LTD	Exact match	Stoke On Trent, United KingdomHQ recorded Sep 20, 2026	11-50	17 contacts →
	Exact match “Yellow Power Ltd are designers, suppliers and installers of new and used diesel and gas powered generation systems, including provision of all ancillary equipment, commissioning…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Woodlands Power	Exact match	Evesham, United KingdomHQ recorded Sep 20, 2026	11-50	15 contacts →
	Exact match “Established in 1950, Woodlands Power was one of the first providers of critical, standby & temporary power in the UK.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “generator installation specialists”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 298 generator installation specialists based in the United Kingdom

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Generator installation specialists based in the United Kingdom at a glance

As of Sep 20, 2026

36.5%Verified-email coverage

9.6Average contacts per company

1-10Median size (employees)

2.7%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

167

11-50

51-200

201-500

501-1,000

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 298 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 “generator installation specialists” 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 1,050 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 20, 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 “generator installation specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many generator installation specialists are there based in the United Kingdom?

RevenueBase identified 298 company matches for generator installation specialists 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?

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

Which city has the most generator installation specialists?

London leads with 8 company records, followed by Glasgow (5) 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 1,050 professional contacts with verified work emails tracked across these 298 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 20, 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.