Company lists · Data refreshed September 2026

Top 25 Power conversion equipment manufacturers based in the United Kingdom

Name: Power conversion equipment manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 60 companies tracked

RevenueBase identified 60 company matches for power conversion equipment manufacturers associated with the United Kingdom as of September 2026 and tracks 1,246 professional contacts across them, including 362 with verified work emails. East Kilbride is the largest hub.

This list covers company matches for power conversion equipment manufacturers 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 17, 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 17, 2026 How this list was built

60Companies

1,246Contacts tracked

362Verified emails

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The 25 largest power conversion equipment manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 60 company matches for power conversion equipment manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Brush Group	Exact match	Loughborough, United KingdomHQ recorded Sep 17, 2026	501-1,000	367 contacts →
	Exact match “We support the global drive to net zero with innovative, engineered solutions that address grid resilience and systems challenges, facilitate electrification of transport and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Powerstar	Exact match	Sheffield, United KingdomHQ recorded Sep 17, 2026	51-200	135 contacts →
	Exact match “A D2Zero Company With a 24-year track record, Powerstar is an industry leader in electrification, specialising in designing and manufacturing cutting-edge power management tech…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Turbo Power Systems TPS	Exact match	Gateshead, United KingdomHQ recorded Sep 17, 2026	51-200	132 contacts →
	Exact match “Established in 1986, Turbo Power Systems (TPS) is a globally recognised designer and manufacturer of technologically advanced power electronics solutions for customers in the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Bowers Electricals LTD	Exact match	Heanor, United KingdomHQ recorded Sep 17, 2026	11-50	38 contacts →
	Exact match “Bowers Electricals are in the 70th year of powering industry and one of the worlds biggest designers and suppliers of energy saving EU Compliant Tier 1 and Tier 2 Distribution and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Transformers & Rectifiers LTD	Exact match	Guildford, United KingdomHQ recorded Sep 17, 2026	51-200	36 contacts →
	Exact match “Transformers & Rectifiers Ltd is a globally recognised specialist in the design, manufacture, and maintenance of liquid-filled and dry-type transformers, as well as transformer…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	TDC Parsons Peebles	Exact match	Dunfermline, United KingdomHQ recorded Sep 17, 2026	51-200	28 contacts →
	Exact match “TDC Parsons Peebles design, manufacture, test, install and commission high voltage motors, generators and rotary frequency converters in the range 3.3kV to 13.8kV and up to 50MW…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	TMC LTD	Exact match	Maldon, United KingdomHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “TMC (Transformer Manufacturing Company) is a British manufacturer of transformers, power distribution equipment, and associated wound products, with a heritage dating back to 1981.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Ensmart Power Conversion & Energy Storage	Exact match	Braintree, United KingdomHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match “EnSmart Power is one of the UK’s largest providers of energy storage systems and a global specialist in the design and manufacture of uninterruptible power supplies and power…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	IST Power Limited	Exact match	Leicester, United KingdomHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “iST POWER LIMITED is a UK-based manufacturer of high-performance transformers, reactors, and wound components-serving critical infrastructure and industrial applications for over…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Powerstax LTD	Exact match	Wickford, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “We are an SME that specialises in providing innovative power solutions worldwide to a variety of industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Electro-Wind Limited	Exact match	Stoke-on-trent, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “About Electro-Wind Limited Established in 1979, Electro-Wind Limited is one of the UK's leading independent manufacturers of custom-built transformers, dry type transformers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Ideal Power LTD	Exact match	Barnstaple, United KingdomHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “Ideal Power are the experts in providing Power Conversion Solutions, with over 40 years specialist knowledge in the Power Industry; specifying, sourcing and distributing a wide…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Instrument Transformers Limited ITL	Exact match	East Kilbride, United KingdomHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Instrument Transformers Limited (ITL) is a UK-based designer and manufacturer of Current Transformers (CTs), Voltage Transformers (VTs), sensors, and asset monitoring solutions…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Himag Planar Magnetics	Exact match	Quedgeley, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Himag Planar Magnetics possess over two decades of experience in the field of planar transformers with a long term history in inverter technology and PCB design.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Lyra Electronics LTD	Exact match	Wellesbourne, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Smart Power Solutions LLP	Exact match	Leeds, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Smart Power Solutions LLP is based in Leeds in the UK and was founded in 2001.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Admagnetics Manufacturing Division Of ADM Solutions LTD	Exact match	Huncoat, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	SDC Industries	Exact match	East Kilbride, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “SDC INDUSTRIES Ltd, established in 1978, specialise in the manufacture of a wide range of electrical power quality and energy efficiency equipment for industry and commerce…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Semtronics Limited	Exact match	Aylesbury, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Semtronics is specialized in design, developing and manufacturing power electronics solutions for electric mobility applications.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	REO UK	Exact match	Craven Arms, United KingdomHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “REO UK manufactures a range of high-quality power equipment, including electronic controllers, components and electrical regulators.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	CP Power & Automation LTD	Exact match	Coventry, United KingdomHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “CP Power & Automation Ltd are specialists in two areas Power Supplies AC to DC Power Supplies DC to DC Converters Electronic DC Loads UPS Cutting Machinery Cutting Machines for…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Pulsiv	Exact match	Cambridge, United KingdomHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Pulsiv has developed patented technology that improves energy consumption, maximises efficiency and reduces cost in any application where power conversion is required.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Webster-Wilkinson LTD	Exact match	Telford, United KingdomHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “For over 50 years, Webster-Wilkinson have designed, manufactured and supplied a comprehensive range of Transformer Components to the Transmission & Distribution marketplace – both…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Gresham Power Electronics	Exact match	Salisbury, United KingdomHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Gresham Power Electronics Ltd.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	GD Rectifiers LTD	Exact match	West Sussex, United KingdomHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “GD Rectifiers is a global manufacturer and distributor of products, services and solutions to commercial and industrial users of power electronic components.” Recorded in the RevenueBase company graph · Sep 17, 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 “power conversion equipment manufacturers”. 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 60 power conversion equipment manufacturers based in the United Kingdom

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Power conversion equipment manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

29.1%Verified-email coverage

20.8Average contacts per company

11-50Median size (employees)

3.3%Largest-city concentration · East Kilbride

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

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 60 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 “power conversion equipment manufacturers” 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 362 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 17, 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 “power conversion equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power conversion equipment manufacturers are there based in the United Kingdom?

RevenueBase identified 60 company matches for power conversion equipment manufacturers 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?

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

Which city has the most power conversion equipment manufacturers?

East Kilbride leads with 2 company records, followed by Ryde (2) and Salford (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 362 professional contacts with verified work emails tracked across these 60 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 17, 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.