Company lists · Data refreshed September 2026
Top 25 Power supply equipment for telecommunications based in the United Kingdom
RevenueBase identified 113 company matches for power supply equipment for telecommunications associated with the United Kingdom as of September 2026 and tracks 2,666 professional contacts across them, including 1,093 with verified work emails. London is the largest hub.
This list covers company matches for power supply equipment for telecommunications 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.
The 25 largest power supply equipment for telecommunications based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,238 contacts → | ||||
Exact match “Lucy Electric is a leader in secondary power distribution solutions with over 100 years’ industry experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 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 17, 2026 · View company records in RevenueBase | |||||
| 3 | 113 contacts → | ||||
Exact match “TDK-Lambda UK is a unit of the TDK Corporation, a leading global electronics company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 95 contacts → | ||||
Exact match “Riello UPS Ltd is a leader in the manufacture of uninterruptible power supplies (UPS) from 400 VA to 6.4 MVA and standby generators from 8 kVA to 2.5 MVA.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 47 contacts → | ||||
Exact match “Durata is the trusted partner your business needs for critical power, legacy optimisation and modular data centre solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 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 17, 2026 · View company records in RevenueBase | |||||
| 7 | 29 contacts → | ||||
Exact match “PE Systems are a UK OEM specialising in both AC/DC Power Protection Solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 27 contacts → | ||||
Exact match “Powertecnique is a UK based manufacturer of UPS and diesel generators.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 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 | |||||
| 10 | 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 | |||||
| 11 | 21 contacts → | ||||
Exact match “Established in 1994, BCL Power was originally a stationary battery maintenance company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 19 contacts → | ||||
Exact match “Luso Electronics - Your Power and Microwave Specialist We are a leading provider of innovative power supply and microwave solutions, committed to quality and excellence in serving…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 19 contacts → | ||||
Exact match “Prism Power Group is a global Switchgear and Critical Power Systems provider based in London, UK.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 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 17, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “At Specialist Power Systems it is our mission to be the leading independent supplier of secure power equipment and services in the UK.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 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 | |||||
| 17 | 14 contacts → | ||||
Exact match “On-systems has vast experience solving power challenges worldwide since being founded in 2010 by engineer Mike Harvey.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Ecopac (UK) Power Ltd are authorised distributors for MEAN WELL, Eaglerise, EU Chips and Vox Power.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “Critical Power Supplies is a leading independent UK multi-brand supplier of critical power and energy solutions including uninterruptible power supplies and standby power…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “RMD is an independent specialist in integrated power and cooling solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 12 contacts → | ||||
Exact match “Boldly future-oriented while never losing sight of the past, Ashley-Edison(UK) is a time-tested that delivers trusted power quality solutions to your electrical systems-without…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 11 contacts → | ||||
Exact match “At Alan Campbell Engineering Services Ltd, our mission statement is to supply our customers with repair and refurbishment services, spares, systems, training and services on time…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 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 | |||||
| 24 | 11 contacts → | ||||
Exact match “FSP Group is the global leading innovator in the power supply unit sector with over employee worldwide, design and produces over 60 million PSU per year.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “UK-based specialist in power supplies and energy storage solutions, delivering high-performance and reliable products tailored to industrial, commercial and specialised…” 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 supply equipment for telecommunications”. 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 113 power supply equipment for telecommunications based in the United Kingdom
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Power supply equipment for telecommunications based in the United Kingdom at a glance
As of Sep 17, 2026Companies by employee count
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 113 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 supply equipment for telecommunications” 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 1,093 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 supply equipment for telecommunications”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many power supply equipment for telecommunications are there based in the United Kingdom?
RevenueBase identified 113 company matches for power supply equipment for telecommunications 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?
Lucy Electric tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most power supply equipment for telecommunications?
London leads with 7 company records, followed by Nottingham (3) and Aldermaston (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 1,093 professional contacts with verified work emails tracked across these 113 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.
Ready to reach these companies? Verified emails and direct dials for all 113 power supply equipment for telecommunications based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Power supply equipment for telecommunications by geography
- Power supply equipment for telecommunications based in Australia
- Power supply equipment for telecommunications based in Canada
- Power supply equipment for telecommunications based in France
- Power supply equipment for telecommunications based in Germany
- Power supply equipment for telecommunications based in India
- Power supply equipment for telecommunications based in Italy
- Power supply equipment for telecommunications based in Spain
- Power supply equipment for telecommunications based in Taiwan
- Power supply equipment for telecommunications based in Türkiye
- Power supply equipment for telecommunications based in the United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Power supply equipment for telecommunications based in Australia
- Power supply equipment for telecommunications based in Canada
- Power supply equipment for telecommunications based in France
- Power supply equipment for telecommunications based in Germany
- Power supply equipment for telecommunications based in India
- Power supply equipment for telecommunications based in Italy
Company intelligence · public preview
Top 25 power supply equipment for telecommunications based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 113 matching company records for power supply equipment for telecommunications based in the United Kingdom, with 2,666 tracked contacts and 1,093 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 power supply equipment for telecommunications based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Lucy Electriclucyelectric.com HQ: Thame, United KingdomReported employees: 1,001-5,000 | Thame, United Kingdom | 1,001-5,000 | Exact match | 1,238 contacts → |
“Lucy Electric is a leader in secondary power distribution solutions with over 100 years’ industry experience.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Dale Power Solutionsdalepowersolutions.comHQ: Scarborough, United KingdomReported employees: 201-500 | Scarborough, United Kingdom | 201-500 | Exact match | 214 contacts → |
“Founded in 1935 Dale Power Solutions Ltd have been providing reliable; secure power solutions for mission critical services & systems throughout the world.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Tdk-Lambda UKemea.lambda.tdk.comHQ: Ilfracombe, United KingdomReported employees: 201-500 | Ilfracombe, United Kingdom | 201-500 | Exact match | 113 contacts → |
“TDK-Lambda UK is a unit of the TDK Corporation, a leading global electronics company.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Riello UPS LTDriello-ups.co.ukHQ: Wrexham, United KingdomReported employees: 51-200 | Wrexham, United Kingdom | 51-200 | Exact match | 95 contacts → |
“Riello UPS Ltd is a leader in the manufacture of uninterruptible power supplies (UPS) from 400 VA to 6.4 MVA and standby generators from 8 kVA to 2.5 MVA.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Duratadurata-global.comHQ: Middlesbrough, United KingdomReported employees: 11-50 | Middlesbrough, United Kingdom | 11-50 | Exact match | 47 contacts → |
“Durata is the trusted partner your business needs for critical power, legacy optimisation and modular data centre solutions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Fivefour Engineering Servicesfivefourservices.co.ukHQ: Theale, United KingdomReported employees: 51-200 | Theale, United Kingdom | 51-200 | Exact match | 35 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | PE Systems LTDpe-systems.co.uk HQ: Wigan, United KingdomReported employees: 51-200 | Wigan, United Kingdom | 51-200 | Exact match | 29 contacts → |
“PE Systems are a UK OEM specialising in both AC/DC Power Protection Solutions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Powertecniquepowertecnique.comHQ: Portsmouth, United KingdomReported employees: 51-200 | Portsmouth, United Kingdom | 51-200 | Exact match | 27 contacts → |
“Powertecnique is a UK based manufacturer of UPS and diesel generators.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | TMC LTDtmctransformers.co.uk HQ: Maldon, United KingdomReported employees: 11-50 | Maldon, United Kingdom | 11-50 | Exact match | 24 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ensmart Power Conversion & Energy Storageensmartpower.comHQ: Braintree, United KingdomReported employees: 11-50 | Braintree, United Kingdom | 11-50 | Exact match | 23 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BCL Powerbclpower.co.uk HQ: Milton Keynes, United KingdomReported employees: 11-50 | Milton Keynes, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Established in 1994, BCL Power was originally a stationary battery maintenance company.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Luso Electronicslusoelectronics.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Luso Electronics - Your Power and Microwave Specialist We are a leading provider of innovative power supply and microwave solutions, committed to quality and excellence in serving…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Prism Power Groupprismpower.co.ukHQ: Watford, United KingdomReported employees: 11-50 | Watford, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Prism Power Group is a global Switchgear and Critical Power Systems provider based in London, UK.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mercury Power LTDmercurypower.net HQ: Surrey, United KingdomReported employees: 11-50 | Surrey, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Mercury Power Limited have an extensive team of experienced industry experts who specialise in all critical power projects.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Specialist Power Systems Limitedspecialistpower.comHQ: Kempston Hardwick, United KingdomReported employees: 11-50 | Kempston Hardwick, United Kingdom | 11-50 | Exact match | 14 contacts → |
“At Specialist Power Systems it is our mission to be the leading independent supplier of secure power equipment and services in the UK.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Powerstax LTDpowerstax.com HQ: Wickford, United KingdomReported employees: 11-50 | Wickford, United Kingdom | 11-50 | Exact match | 14 contacts → |
“We are an SME that specialises in providing innovative power solutions worldwide to a variety of industries.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | On-Systemson-systems.co.uk HQ: Letchworth, United KingdomReported employees: 11-50 | Letchworth, United Kingdom | 11-50 | Exact match | 14 contacts → |
“On-systems has vast experience solving power challenges worldwide since being founded in 2010 by engineer Mike Harvey.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ecopac UK Power LTDecopacpower.co.ukHQ: Long Crendon, United KingdomReported employees: 11-50 | Long Crendon, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Ecopac (UK) Power Ltd are authorised distributors for MEAN WELL, Eaglerise, EU Chips and Vox Power.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Critical Power Supplies LTDcriticalpowersupplies.co.ukHQ: Thame, United KingdomReported employees: 11-50 | Thame, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Critical Power Supplies is a leading independent UK multi-brand supplier of critical power and energy solutions including uninterruptible power supplies and standby power…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  RMD Power Protection & Coolingrmduk.comHQ: Alloa, United KingdomReported employees: 11-50 | Alloa, United Kingdom | 11-50 | Exact match | 12 contacts → |
“RMD is an independent specialist in integrated power and cooling solutions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ashley Edison International LTDashleyedison.comHQ: Guildford, United KingdomReported employees: 51-200 | Guildford, United Kingdom | 51-200 | Exact match | 12 contacts → |
“Boldly future-oriented while never losing sight of the past, Ashley-Edison(UK) is a time-tested that delivers trusted power quality solutions to your electrical systems-without…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Alan Campbell Engineering Services Limited Aceslacengineeringservices.co.ukHQ: Stoke-on-trent, United KingdomReported employees: 11-50 | Stoke-on-trent, United Kingdom | 11-50 | Exact match | 11 contacts → |
“At Alan Campbell Engineering Services Ltd, our mission statement is to supply our customers with repair and refurbishment services, spares, systems, training and services on time…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ideal Power LTDidealpower.co.ukHQ: Barnstaple, United KingdomReported employees: 1-10 | Barnstaple, United Kingdom | 1-10 | Exact match | 11 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | FSP GB LTDfsp-group.com HQ: St. Albans, United KingdomReported employees: Not recorded | St. Albans, United Kingdom | Not recorded | Exact match | 11 contacts → |
“FSP Group is the global leading innovator in the power supply unit sector with over employee worldwide, design and produces over 60 million PSU per year.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sunpower Electronicssunpower-uk.com HQ: Aldermaston, United KingdomReported employees: 11-50 | Aldermaston, United Kingdom | 11-50 | Exact match | 10 contacts → |
“UK-based specialist in power supplies and energy storage solutions, delivering high-performance and reliable products tailored to industrial, commercial and specialised…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 113 company matches
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Power supply equipment for telecommunications: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
113 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 113 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for power supply equipment for telecommunications?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many power supply equipment for telecommunications did RevenueBase find based in the United Kingdom?
The saved snapshot records 113 matching company records, 2,666 tracked contacts and 1,093 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Power supply equipment for telecommunications by geography
- Power supply equipment for telecommunications based in Australia
- Power supply equipment for telecommunications based in Canada
- Power supply equipment for telecommunications based in France
- Power supply equipment for telecommunications based in Germany
- Power supply equipment for telecommunications based in India
- Power supply equipment for telecommunications based in Italy
- Power supply equipment for telecommunications based in Spain
- Power supply equipment for telecommunications based in Taiwan
- Power supply equipment for telecommunications based in Türkiye
- Power supply equipment for telecommunications based in the United States
Cite this list
RevenueBase Data Team. Top 25 power supply equipment for telecommunications based in the United Kingdom. Snapshot: September 17, 2026. https://revenuebase.ai/companies/power-supply-equipment-for-telecommunications/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Power supply equipment for telecommunications based in Australia
- Power supply equipment for telecommunications based in Canada
- Power supply equipment for telecommunications based in France
- Power supply equipment for telecommunications based in Germany
- Power supply equipment for telecommunications based in India
- Power supply equipment for telecommunications based in Italy
Company intelligence · public preview
Top 25 power supply equipment for telecommunications based in the United Kingdom
RevenueBase records 113 matching company records for power supply equipment for telecommunications based in the United Kingdom, with 2,666 tracked contacts and 1,093 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 power supply equipment for telecommunications based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Lucy Electriclucyelectric.com HQ: Thame, United KingdomReported employees: 1,001-5,000 | Thame, United Kingdom | 1,001-5,000 | Exact match | 1,238 contacts → |
“Lucy Electric is a leader in secondary power distribution solutions with over 100 years’ industry experience.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dale Power Solutionsdalepowersolutions.com HQ: Scarborough, United KingdomReported employees: 201-500 | Scarborough, United Kingdom | 201-500 | Exact match | 214 contacts → |
“Founded in 1935 Dale Power Solutions Ltd have been providing reliable; secure power solutions for mission critical services & systems throughout the world.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tdk-Lambda UKemea.lambda.tdk.com HQ: Ilfracombe, United KingdomReported employees: 201-500 | Ilfracombe, United Kingdom | 201-500 | Exact match | 113 contacts → |
“TDK-Lambda UK is a unit of the TDK Corporation, a leading global electronics company.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Riello UPS LTDriello-ups.co.uk HQ: Wrexham, United KingdomReported employees: 51-200 | Wrexham, United Kingdom | 51-200 | Exact match | 95 contacts → |
“Riello UPS Ltd is a leader in the manufacture of uninterruptible power supplies (UPS) from 400 VA to 6.4 MVA and standby generators from 8 kVA to 2.5 MVA.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Duratadurata-global.com HQ: Middlesbrough, United KingdomReported employees: 11-50 | Middlesbrough, United Kingdom | 11-50 | Exact match | 47 contacts → |
“Durata is the trusted partner your business needs for critical power, legacy optimisation and modular data centre solutions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Fivefour Engineering Servicesfivefourservices.co.uk HQ: Theale, United KingdomReported employees: 51-200 | Theale, United Kingdom | 51-200 | Exact match | 35 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | PE Systems LTDpe-systems.co.uk HQ: Wigan, United KingdomReported employees: 51-200 | Wigan, United Kingdom | 51-200 | Exact match | 29 contacts → |
“PE Systems are a UK OEM specialising in both AC/DC Power Protection Solutions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Powertecniquepowertecnique.com HQ: Portsmouth, United KingdomReported employees: 51-200 | Portsmouth, United Kingdom | 51-200 | Exact match | 27 contacts → |
“Powertecnique is a UK based manufacturer of UPS and diesel generators.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | TMC LTDtmctransformers.co.uk HQ: Maldon, United KingdomReported employees: 11-50 | Maldon, United Kingdom | 11-50 | Exact match | 24 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ensmart Power Conversion & Energy Storageensmartpower.com HQ: Braintree, United KingdomReported employees: 11-50 | Braintree, United Kingdom | 11-50 | Exact match | 23 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BCL Powerbclpower.co.uk HQ: Milton Keynes, United KingdomReported employees: 11-50 | Milton Keynes, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Established in 1994, BCL Power was originally a stationary battery maintenance company.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Luso Electronicslusoelectronics.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Luso Electronics - Your Power and Microwave Specialist We are a leading provider of innovative power supply and microwave solutions, committed to quality and excellence in serving…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Prism Power Groupprismpower.co.uk HQ: Watford, United KingdomReported employees: 11-50 | Watford, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Prism Power Group is a global Switchgear and Critical Power Systems provider based in London, UK.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mercury Power LTDmercurypower.net HQ: Surrey, United KingdomReported employees: 11-50 | Surrey, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Mercury Power Limited have an extensive team of experienced industry experts who specialise in all critical power projects.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Specialist Power Systems Limitedspecialistpower.com HQ: Kempston Hardwick, United KingdomReported employees: 11-50 | Kempston Hardwick, United Kingdom | 11-50 | Exact match | 14 contacts → |
“At Specialist Power Systems it is our mission to be the leading independent supplier of secure power equipment and services in the UK.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Powerstax LTDpowerstax.com HQ: Wickford, United KingdomReported employees: 11-50 | Wickford, United Kingdom | 11-50 | Exact match | 14 contacts → |
“We are an SME that specialises in providing innovative power solutions worldwide to a variety of industries.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | On-Systemson-systems.co.uk HQ: Letchworth, United KingdomReported employees: 11-50 | Letchworth, United Kingdom | 11-50 | Exact match | 14 contacts → |
“On-systems has vast experience solving power challenges worldwide since being founded in 2010 by engineer Mike Harvey.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ecopac UK Power LTDecopacpower.co.uk HQ: Long Crendon, United KingdomReported employees: 11-50 | Long Crendon, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Ecopac (UK) Power Ltd are authorised distributors for MEAN WELL, Eaglerise, EU Chips and Vox Power.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Critical Power Supplies LTDcriticalpowersupplies.co.uk HQ: Thame, United KingdomReported employees: 11-50 | Thame, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Critical Power Supplies is a leading independent UK multi-brand supplier of critical power and energy solutions including uninterruptible power supplies and standby power…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RMD Power Protection & Coolingrmduk.com HQ: Alloa, United KingdomReported employees: 11-50 | Alloa, United Kingdom | 11-50 | Exact match | 12 contacts → |
“RMD is an independent specialist in integrated power and cooling solutions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ashley Edison International LTDashleyedison.com HQ: Guildford, United KingdomReported employees: 51-200 | Guildford, United Kingdom | 51-200 | Exact match | 12 contacts → |
“Boldly future-oriented while never losing sight of the past, Ashley-Edison(UK) is a time-tested that delivers trusted power quality solutions to your electrical systems-without…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Alan Campbell Engineering Services Limited Aceslacengineeringservices.co.uk HQ: Stoke-on-trent, United KingdomReported employees: 11-50 | Stoke-on-trent, United Kingdom | 11-50 | Exact match | 11 contacts → |
“At Alan Campbell Engineering Services Ltd, our mission statement is to supply our customers with repair and refurbishment services, spares, systems, training and services on time…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ideal Power LTDidealpower.co.uk HQ: Barnstaple, United KingdomReported employees: 1-10 | Barnstaple, United Kingdom | 1-10 | Exact match | 11 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | FSP GB LTDfsp-group.com HQ: St. Albans, United KingdomReported employees: Not recorded | St. Albans, United Kingdom | Not recorded | Exact match | 11 contacts → |
“FSP Group is the global leading innovator in the power supply unit sector with over employee worldwide, design and produces over 60 million PSU per year.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sunpower Electronicssunpower-uk.com HQ: Aldermaston, United KingdomReported employees: 11-50 | Aldermaston, United Kingdom | 11-50 | Exact match | 10 contacts → |
“UK-based specialist in power supplies and energy storage solutions, delivering high-performance and reliable products tailored to industrial, commercial and specialised…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 113 company matches
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Power supply equipment for telecommunications: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
113 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 113 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for power supply equipment for telecommunications?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many power supply equipment for telecommunications did RevenueBase find based in the United Kingdom?
The saved snapshot records 113 matching company records, 2,666 tracked contacts and 1,093 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Power supply equipment for telecommunications by geography
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Cite this list
RevenueBase Data Team. Top 25 power supply equipment for telecommunications based in the United Kingdom. Snapshot: September 17, 2026. https://revenuebase.ai/companies/power-supply-equipment-for-telecommunications/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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