Company lists · Data refreshed November 2026
Top 25 Power supply designers worldwide
RevenueBase identified 912 company matches for power supply designers worldwide as of November 2026 and tracks 15,399 professional contacts across them, including 3,304 with verified work emails. The United States is the largest market and Dhaka the largest hub.
This list covers company matches for power supply designers worldwide, 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 November 6, 2026. Country and city lists for power supply designers follow the table.
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 designers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,317 contacts → | ||||
Exact match “Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 541 contacts → | ||||
Exact match “Our lives function on a power grid.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 355 contacts → | ||||
Exact match “Delivering confidence for over 40 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 283 contacts → | ||||
Exact match “DACPOL SERVICE 05-500 Piaseczno, Pulawska 34, Poland Phones No:48 22 70 35 180 Fax No: 48 22 70 35 181 E-mail: service@dacpolservice.eu Web site: Management: Adam Sitnik –…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 224 contacts → | ||||
Exact match “IE provides custom-engineered, packaged equipment to industrial markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 206 contacts → | ||||
Exact match “At CUI our purpose is straight-forward: power products how you want them, when you want them.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 175 contacts → | ||||
Exact match “For over 100 years, SAI (Switchboard Apparatus, Inc.) has supplied innovative and reliable equipment for electrical power distribution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 167 contacts → | ||||
Exact match “PowerCon A/S assist in the development of electronic power converters and test equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 153 contacts → | ||||
Exact match “Davenham Switchgear Limited, a proud member of Legrand Group are an industry leader in the design, engineering, manufacturing, and commissioning of advanced electrical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 149 contacts → | ||||
Exact match “Conception et fabrication sur-mesure d’équipements électriques et électroniques, destinés à l’automatisation et à l’alimentation électrique de machines et process industriels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 134 contacts → | ||||
Exact match “At Switchgear Power Systems, we engineer and manufacture high quality, custom electrical power distribution equipment with speed, flexibility, and competitive pricing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 134 contacts → | ||||
Exact match “Located on California’s beautiful Central Coast, Rantec Power Systems has been providing power conversion products since 1971.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 117 contacts → | ||||
Exact match “Moso Power Supply Technology is a mechanical or industrial engineering company based out of SHENZHEN.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 108 contacts → | ||||
Exact match “DNJ ENERGY” is an emerging organization offering a comprehensive package in Engineering with utmost Quality and Commitment to the clients globally, with the following services-…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 96 contacts → | ||||
Exact match “AC/DC Power Supplies, DC/DC Converters, Switching Regulators and Custom Power Solutions RECOM Power is a leading manufacturer of power supplies with over standard products from…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 94 contacts → | ||||
Exact match “Die Müller Bleher Group ist ein seit über 30 Jahren bestehendes und erfolgreiches Ingenieurbüro für die elektrotechnische Gebäudeausrüstung.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 93 contacts → | ||||
Exact match “Fuji SMBE is a leading Electrical System Integrator (Power) specialising in combining different electrical systems and components such as devices, sensors and other operational…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 90 contacts → | ||||
Exact match “Design & Consulting Engineering Services : 1.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 89 contacts → | ||||
Exact match “Millennium Control Systems is a member of the Grenzebach Group and part of a global network to meet the world’s all-time high demand for power distribution and automation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 89 contacts → | ||||
Exact match “Leadership in the equipments and electrical systems for the innovation, competitiveness, service, quality and respect for the Environment and Security.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 75 contacts → | ||||
Exact match “Nelumbo provides Engineering, Design, Development, Manufacturing, Testing & Commissioning of Power System, Controls, Protection, Automation/SCADA Systems for Power Plants &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 64 contacts → | ||||
Exact match “TekMinds provides design and engineering services to firms for generation, distribution, and control of power.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 63 contacts → | ||||
Exact match “POWERBOX designs and manufactures advanced power conversion solutions for mission-critical applications where reliability cannot be compromised.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 56 contacts → | ||||
Exact match “Lloyd Morris Electrical Limited is a company of Electrical Engineers, specialising in the design, manufacture and installation of Electrical Distribution and Control Systems for…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 51 contacts → | ||||
Exact match “Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.” Recorded in the RevenueBase company graph · Nov 6, 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 designers”. 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 912 power supply designers worldwide
See the full list, filter by size, metro and specialty, and access 3,304 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Power supply designers worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for power supply designers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “power supply designers” 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. 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 3,304 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 November 6, 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.
Power supply designers by location
6 lists · largest firstEvery Power supply designers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 designers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many power supply designers are there worldwide?
RevenueBase identified 912 company matches for power supply designers worldwide as of November 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?
Industrial Electric Mfg. IEM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most power supply designers?
The United States leads with 161 companies, followed by Italy (95) and Brazil (37). Every power supply designers list by country and city is linked on this page.
Which city has the most power supply designers?
Dhaka leads with 6 company records, followed by Vadodara (6) and Bangalore (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 3,304 professional contacts with verified work emails tracked across these 912 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 912 power supply designers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 power supply designers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 912 matching company records for power supply designers worldwide, with 15,399 tracked contacts and 3,304 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: November 6, 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 designers worldwide
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 |  Industrial Electric Mfg. IEMiemfg.comHQ: Fremont, BC, United StatesReported employees: 1,001-5,000 | Fremont, BC, United States | 1,001-5,000 | Exact match | 1,317 contacts → |
“Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  EC Electricecpowerslife.comHQ: Portland, OR, United StatesReported employees: 1,001-5,000 | Portland, OR, United States | 1,001-5,000 | Exact match | 541 contacts → |
“Our lives function on a power grid.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Edmonton, CO, CanadaReported employees: 201-500 | Edmonton, CO, Canada | 201-500 | Exact match | 355 contacts → |
“Delivering confidence for over 40 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Dacpol Servicedacpol.euHQ: Mikówiec, PolandReported employees: Not recorded | Mikówiec, Poland | Not recorded | Exact match | 283 contacts → |
“DACPOL SERVICE 05-500 Piaseczno, Pulawska 34, Poland Phones No:48 22 70 35 180 Fax No: 48 22 70 35 181 E-mail: service@dacpolservice.eu Web site: Management: Adam Sitnik –…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Intermountain Electronicsie-corp.comHQ: Price, IL, United StatesReported employees: 501-1,000 | Price, IL, United States | 501-1,000 | Exact match | 224 contacts → |
“IE provides custom-engineered, packaged equipment to industrial markets.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  CUI INCcui.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 206 contacts → |
“At CUI our purpose is straight-forward: power products how you want them, when you want them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SAI Advanced Power Solutions, INCsai-aps.comHQ: Franklin Park, IL, United StatesReported employees: 501-1,000 | Franklin Park, IL, United States | 501-1,000 | Exact match | 175 contacts → |
“For over 100 years, SAI (Switchboard Apparatus, Inc.) has supplied innovative and reliable equipment for electrical power distribution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Powerconpowercon.dkHQ: Hobro, DenmarkReported employees: 201-500 | Hobro, Denmark | 201-500 | Exact match | 167 contacts → |
“PowerCon A/S assist in the development of electronic power converters and test equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Davenham Switchgear Limiteddavenham.comHQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 153 contacts → |
“Davenham Switchgear Limited, a proud member of Legrand Group are an industry leader in the design, engineering, manufacturing, and commissioning of advanced electrical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  GERALgeral.comHQ: Belley, FranceReported employees: 201-500 | Belley, France | 201-500 | Exact match | 149 contacts → |
“Conception et fabrication sur-mesure d’équipements électriques et électroniques, destinés à l’automatisation et à l’alimentation électrique de machines et process industriels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Switchgear Power Systemsswitchgearpower.comHQ: Winneconne, WI, United StatesReported employees: 201-500 | Winneconne, WI, United States | 201-500 | Exact match | 134 contacts → |
“At Switchgear Power Systems, we engineer and manufacture high quality, custom electrical power distribution equipment with speed, flexibility, and competitive pricing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Rantec Power Systems INCrantec.comHQ: Los Osos, CA, United StatesReported employees: 201-500 | Los Osos, CA, United States | 201-500 | Exact match | 134 contacts → |
“Located on California’s beautiful Central Coast, Rantec Power Systems has been providing power conversion products since 1971.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Moso Powerled.mosopower.comHQ: Shenzhen, ChinaReported employees: 10001+ | Shenzhen, China | 10001+ | Exact match | 117 contacts → |
“Moso Power Supply Technology is a mechanical or industrial engineering company based out of SHENZHEN.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  DNJ Energydnjenergy.comHQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 108 contacts → |
“DNJ ENERGY” is an emerging organization offering a comprehensive package in Engineering with utmost Quality and Commitment to the clients globally, with the following services-…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Recom Powerrecom-power.comHQ: Gmunden, AustriaReported employees: 201-500 | Gmunden, Austria | 201-500 | Exact match | 96 contacts → |
“AC/DC Power Supplies, DC/DC Converters, Switching Regulators and Custom Power Solutions RECOM Power is a leading manufacturer of power supplies with over standard products from…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Müller Bleher Groupmb-gp.deHQ: Filderstadt, GermanyReported employees: 201-500 | Filderstadt, Germany | 201-500 | Exact match | 94 contacts → |
“Die Müller Bleher Group ist ein seit über 30 Jahren bestehendes und erfolgreiches Ingenieurbüro für die elektrotechnische Gebäudeausrüstung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Fuji Smbe PTE LTDsmbe.fujielectric.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 93 contacts → |
“Fuji SMBE is a leading Electrical System Integrator (Power) specialising in combining different electrical systems and components such as devices, sensors and other operational…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  System Protection Electrical Engineers & Consultantssystemprotection.inHQ: Vadodara, IndiaReported employees: 51-200 | Vadodara, India | 51-200 | Exact match | 90 contacts → |
“Design & Consulting Engineering Services : 1.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Millenniumm-controls.comHQ: Beachwood, OH, United StatesReported employees: 51-200 | Beachwood, OH, United States | 51-200 | Exact match | 89 contacts → |
“Millennium Control Systems is a member of the Grenzebach Group and part of a global network to meet the world’s all-time high demand for power distribution and automation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sisintsisint.ptHQ: Canelas, PortugalReported employees: 51-200 | Canelas, Portugal | 51-200 | Exact match | 89 contacts → |
“Leadership in the equipments and electrical systems for the innovation, competitiveness, service, quality and respect for the Environment and Security.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Nelumbo Technologies PVT LTDnelumbo.inHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 75 contacts → |
“Nelumbo provides Engineering, Design, Development, Manufacturing, Testing & Commissioning of Power System, Controls, Protection, Automation/SCADA Systems for Power Plants &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Tekminds Internationaltekminds.comHQ: Sterling, VA, United StatesReported employees: 11-50 | Sterling, VA, United States | 11-50 | Exact match | 64 contacts → |
“TekMinds provides design and engineering services to firms for generation, distribution, and control of power.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Powerbox Prbxprbx.comHQ: Hägersten, SwedenReported employees: 51-200 | Hägersten, Sweden | 51-200 | Exact match | 63 contacts → |
“POWERBOX designs and manufactures advanced power conversion solutions for mission-critical applications where reliability cannot be compromised.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Lloyd Morris Electrical LTDlloydmorris.co.ukHQ: Wrexham, United KingdomReported employees: 51-200 | Wrexham, United Kingdom | 51-200 | Exact match | 56 contacts → |
“Lloyd Morris Electrical Limited is a company of Electrical Engineers, specialising in the design, manufacture and installation of Electrical Distribution and Control Systems for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Enersol Engineeringenersol.ieHQ: Drogheda, IrelandReported employees: 51-200 | Drogheda, Ireland | 51-200 | Exact match | 51 contacts → |
“Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 912 company matches
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Power supply designers: dataset insights
November 6, 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
906 records in the displayed employee bands.
6 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 912 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: November 6, 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 ↗
Power supply designers by location
6 lists · largest firstEvery Power supply designers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for power supply designers?
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 designers did RevenueBase find worldwide?
The saved snapshot records 912 matching company records, 15,399 tracked contacts and 3,304 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: November 6, 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.
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Cite this list
RevenueBase Data Team. Top 25 power supply designers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/power-supply-designers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 power supply designers worldwide
RevenueBase records 912 matching company records for power supply designers worldwide, with 15,399 tracked contacts and 3,304 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: November 6, 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 designers worldwide
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 | Industrial Electric Mfg. IEMiemfg.com HQ: Fremont, BC, United StatesReported employees: 1,001-5,000 | Fremont, BC, United States | 1,001-5,000 | Exact match | 1,317 contacts → |
“Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | EC Electricecpowerslife.com HQ: Portland, OR, United StatesReported employees: 1,001-5,000 | Portland, OR, United States | 1,001-5,000 | Exact match | 541 contacts → |
“Our lives function on a power grid.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Edmonton, CO, CanadaReported employees: 201-500 | Edmonton, CO, Canada | 201-500 | Exact match | 355 contacts → |
“Delivering confidence for over 40 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Dacpol Servicedacpol.eu HQ: Mikówiec, PolandReported employees: Not recorded | Mikówiec, Poland | Not recorded | Exact match | 283 contacts → |
“DACPOL SERVICE 05-500 Piaseczno, Pulawska 34, Poland Phones No:48 22 70 35 180 Fax No: 48 22 70 35 181 E-mail: service@dacpolservice.eu Web site: Management: Adam Sitnik –…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Intermountain Electronicsie-corp.com HQ: Price, IL, United StatesReported employees: 501-1,000 | Price, IL, United States | 501-1,000 | Exact match | 224 contacts → |
“IE provides custom-engineered, packaged equipment to industrial markets.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | CUI INCcui.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 206 contacts → |
“At CUI our purpose is straight-forward: power products how you want them, when you want them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SAI Advanced Power Solutions, INCsai-aps.com HQ: Franklin Park, IL, United StatesReported employees: 501-1,000 | Franklin Park, IL, United States | 501-1,000 | Exact match | 175 contacts → |
“For over 100 years, SAI (Switchboard Apparatus, Inc.) has supplied innovative and reliable equipment for electrical power distribution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Powerconpowercon.dk HQ: Hobro, DenmarkReported employees: 201-500 | Hobro, Denmark | 201-500 | Exact match | 167 contacts → |
“PowerCon A/S assist in the development of electronic power converters and test equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Davenham Switchgear Limiteddavenham.com HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 153 contacts → |
“Davenham Switchgear Limited, a proud member of Legrand Group are an industry leader in the design, engineering, manufacturing, and commissioning of advanced electrical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | GERALgeral.com HQ: Belley, FranceReported employees: 201-500 | Belley, France | 201-500 | Exact match | 149 contacts → |
“Conception et fabrication sur-mesure d’équipements électriques et électroniques, destinés à l’automatisation et à l’alimentation électrique de machines et process industriels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Switchgear Power Systemsswitchgearpower.com HQ: Winneconne, WI, United StatesReported employees: 201-500 | Winneconne, WI, United States | 201-500 | Exact match | 134 contacts → |
“At Switchgear Power Systems, we engineer and manufacture high quality, custom electrical power distribution equipment with speed, flexibility, and competitive pricing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Rantec Power Systems INCrantec.com HQ: Los Osos, CA, United StatesReported employees: 201-500 | Los Osos, CA, United States | 201-500 | Exact match | 134 contacts → |
“Located on California’s beautiful Central Coast, Rantec Power Systems has been providing power conversion products since 1971.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Moso Powerled.mosopower.com HQ: Shenzhen, ChinaReported employees: 10001+ | Shenzhen, China | 10001+ | Exact match | 117 contacts → |
“Moso Power Supply Technology is a mechanical or industrial engineering company based out of SHENZHEN.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | DNJ Energydnjenergy.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 108 contacts → |
“DNJ ENERGY” is an emerging organization offering a comprehensive package in Engineering with utmost Quality and Commitment to the clients globally, with the following services-…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Recom Powerrecom-power.com HQ: Gmunden, AustriaReported employees: 201-500 | Gmunden, Austria | 201-500 | Exact match | 96 contacts → |
“AC/DC Power Supplies, DC/DC Converters, Switching Regulators and Custom Power Solutions RECOM Power is a leading manufacturer of power supplies with over standard products from…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Müller Bleher Groupmb-gp.de HQ: Filderstadt, GermanyReported employees: 201-500 | Filderstadt, Germany | 201-500 | Exact match | 94 contacts → |
“Die Müller Bleher Group ist ein seit über 30 Jahren bestehendes und erfolgreiches Ingenieurbüro für die elektrotechnische Gebäudeausrüstung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Fuji Smbe PTE LTDsmbe.fujielectric.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 93 contacts → |
“Fuji SMBE is a leading Electrical System Integrator (Power) specialising in combining different electrical systems and components such as devices, sensors and other operational…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | System Protection Electrical Engineers & Consultantssystemprotection.in HQ: Vadodara, IndiaReported employees: 51-200 | Vadodara, India | 51-200 | Exact match | 90 contacts → |
“Design & Consulting Engineering Services : 1.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Millenniumm-controls.com HQ: Beachwood, OH, United StatesReported employees: 51-200 | Beachwood, OH, United States | 51-200 | Exact match | 89 contacts → |
“Millennium Control Systems is a member of the Grenzebach Group and part of a global network to meet the world’s all-time high demand for power distribution and automation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sisintsisint.pt HQ: Canelas, PortugalReported employees: 51-200 | Canelas, Portugal | 51-200 | Exact match | 89 contacts → |
“Leadership in the equipments and electrical systems for the innovation, competitiveness, service, quality and respect for the Environment and Security.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Nelumbo Technologies PVT LTDnelumbo.in HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 75 contacts → |
“Nelumbo provides Engineering, Design, Development, Manufacturing, Testing & Commissioning of Power System, Controls, Protection, Automation/SCADA Systems for Power Plants &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tekminds Internationaltekminds.com HQ: Sterling, VA, United StatesReported employees: 11-50 | Sterling, VA, United States | 11-50 | Exact match | 64 contacts → |
“TekMinds provides design and engineering services to firms for generation, distribution, and control of power.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Powerbox Prbxprbx.com HQ: Hägersten, SwedenReported employees: 51-200 | Hägersten, Sweden | 51-200 | Exact match | 63 contacts → |
“POWERBOX designs and manufactures advanced power conversion solutions for mission-critical applications where reliability cannot be compromised.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lloyd Morris Electrical LTDlloydmorris.co.uk HQ: Wrexham, United KingdomReported employees: 51-200 | Wrexham, United Kingdom | 51-200 | Exact match | 56 contacts → |
“Lloyd Morris Electrical Limited is a company of Electrical Engineers, specialising in the design, manufacture and installation of Electrical Distribution and Control Systems for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Enersol Engineeringenersol.ie HQ: Drogheda, IrelandReported employees: 51-200 | Drogheda, Ireland | 51-200 | Exact match | 51 contacts → |
“Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 912 company matches
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Power supply designers: dataset insights
November 6, 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
906 records in the displayed employee bands.
6 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 912 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: November 6, 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 ↗
Power supply designers by location
6 lists · largest firstEvery Power supply designers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for power supply designers?
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 designers did RevenueBase find worldwide?
The saved snapshot records 912 matching company records, 15,399 tracked contacts and 3,304 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: November 6, 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.
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Cite this list
RevenueBase Data Team. Top 25 power supply designers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/power-supply-designers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗