Company lists · Data refreshed November 2026

Top 25 Supervised power supplies suppliers worldwide

RevenueBase identified 2,944 company matches for supervised power supplies suppliers worldwide as of November 2026 and tracks 58,328 professional contacts across them, including 12,665 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for supervised power supplies suppliers 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 2, 2026. Country and city lists for supervised power supplies suppliers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 2, 2026 How this list was built
2,944Companies
58,328Contacts tracked
12,665Verified emails
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The 25 largest supervised power supplies suppliers worldwide

Ranked by team size
Top 25 of 2,944 company matches for supervised power supplies suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact match內湖區, TaiwanHQ recorded Nov 2, 202610001+10,318 contacts →

Exact match

“Delta is a global innovative provider of switching power supplies and DC brushless fans, as well as a major source for power management solutions, components, visual displays…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchTempe, AZ, United StatesHQ recorded Nov 2, 202610001+1,144 contacts →

Exact match

“Artesyn Embedded Power is an Advanced Energy product brand and is well recognized as a global leader in the design and manufacture of highly reliable power conversion solutions…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchİstanbul, TürkiyeHQ recorded Nov 2, 2026201-500902 contacts →

Exact match

“Inform Electronic, one of the European leading power solution specialist, is established in 1980 with the aim of designing and building industrial electronic systems.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchSingapore, GermanyHQ recorded Nov 2, 20261,001-5,000849 contacts →

Exact match

“We are committed to being a leading provider of power solutions, including AC-DC power supplies and DC-DC converters, high voltage power supplies and RF power supplies.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchNew Delhi, IndiaHQ recorded Nov 2, 20261,001-5,000801 contacts →

Exact match

“UTL is one of the leading brand in power back-up and power generation in India.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchZwanenburg, NetherlandsHQ recorded Nov 2, 2026501-1,000693 contacts →

Exact match

“AEG Power Solutions, an independent international company, is a global leader in power supply and conversion for industrial and renewable applications with distinctive expertise…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Nov 2, 20261,001-5,000590 contacts →

Exact match

“RESA Power is your ONE-STOP for all of your power needs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchHalle, BelgiumHQ recorded Nov 2, 202651-200545 contacts →

Exact match

“Automation - THE power management company Automation aims to be an expert partner for its customers in the management of the electrical power by delivering highly qualitative…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchFlorham Park, NJ, United StatesHQ recorded Nov 2, 20261,001-5,000467 contacts →

Exact match

“ASCO Power Technologies has provided power reliability solutions for more than 125 years.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchFaribault, MN, United StatesHQ recorded Nov 2, 2026501-1,000461 contacts →

Exact match

“Trystar is at the forefront of advancing power solutions, charged and driven by a committed, dynamic team, tackling complex challenges, and creating innovative solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchMumbai, IndiaHQ recorded Nov 2, 2026201-500434 contacts →

Exact match

“Aplab has been serving the global market for more than half a century and offers a wide range of power electronics and control products meeting international standards for safety…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchCarrollton, TX, United StatesHQ recorded Nov 2, 20261,001-5,000402 contacts →

Exact match

“Concentric is the first national industrial power services organization delivering forklift and critical power as well as maintenance solutions that ensure uninterrupted…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchWettingen, SwitzerlandHQ recorded Nov 2, 2026501-1,000398 contacts →

Exact match

“Gutor is the leading international Solutions and Services provider of uninterruptible power supply systems for industrial applications.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchOsterode/harz, GermanyHQ recorded Nov 2, 2026501-1,000356 contacts →

Exact match

“Nothing protects quite like Piller“ - with this principle Piller is a world leader in power protection technology and builds electrical systems for mission-critical applications…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchPune, IndiaHQ recorded Nov 2, 2026501-1,000325 contacts →

Exact match

“M/s Intelux Electronics Pvt.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchShenzhen, ChinaHQ recorded Nov 2, 20261,001-5,000295 contacts →

Exact match

“KSTAR is a leading provider of data center infrastructure solutions, with more than 30 years of expertise in power electronics and critical power technologies.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchLegnago, ItalyHQ recorded Nov 2, 2026501-1,000288 contacts →

Exact match

“RIELLO UPS is one of the leading European company for single and three phases UPS on the range from 400 VA to 6400 kVA.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchPalautordera, SpainHQ recorded Nov 2, 2026201-500276 contacts →

Exact match

“Salicru is the leading power electronics company in Spain.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchMinneapolis, MN, United StatesHQ recorded Nov 2, 2026201-500275 contacts →

Exact match

“DC Group delivers one-stop maintenance and emergency service solutions for every make and model of uninterruptible power supply (UPS) equipment built since the 1980s including…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchMandaluyong City, PhilippinesHQ recorded Nov 2, 2026201-500264 contacts →

Exact match

“First Multi-Tech Industrial and Development Corporation (FMIDC) is a provider of power solutions and preventive maintenance to different industries, predominantly telecoms.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchMckinney, TX, United StatesHQ recorded Nov 2, 2026201-500252 contacts →

Exact match

“At Maverick Power, we are revolutionizing power solutions for businesses with a strong commitment to innovation, efficiency, and reliability.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchChassieu, FranceHQ recorded Nov 2, 2026201-500249 contacts →

Exact match

“Since 1948 Chloride is a global leader in designing, manufacturing, and servicing industrial UPS systems to secure power supply for critical equipment across industries.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Nov 2, 2026201-500248 contacts →

Exact match

“Tripp Lite joined the Eaton family in March 2021.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchNoida, IndiaHQ recorded Nov 2, 2026201-500245 contacts →

Exact match

“BPE, Global Leader in Critical Power & Data Center Infrastructure With over 25 years of excellence in power quality, BPE is a full-spectrum provider of power and data-center…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchShenzhen, ChinaHQ recorded Nov 2, 202610001+243 contacts →

Exact match

“MEGMEET Engineered to Empower™ MEGMEET is a leading turnkey solution provider specializing in power solutions for data centers and networking, e-mobility and EV infrastructure…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 2,944 supervised power supplies suppliers worldwide

See the full list, filter by size, metro and specialty, and access 12,665 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Supervised power supplies suppliers worldwide at a glance

As of Nov 2, 2026
21.7%Verified-email coverage
19.8Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · Shenzhen
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
1,026
11-50
1,084
51-200
526
201-500
158
501-1,000
59
1,001-5,000
55
5,001-10,000
13
10001+
11

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 supervised power supplies suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “supervised power supplies suppliers” 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 12,665 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 2, 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.

Supervised power supplies suppliers by location

14 lists · largest first

Every Supervised power supplies suppliers 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 “supervised power supplies suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many supervised power supplies suppliers are there worldwide?

RevenueBase identified 2,944 company matches for supervised power supplies suppliers 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?

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

Which country has the most supervised power supplies suppliers?

The United States leads with 426 companies, followed by India (385) and Brazil (157). Every supervised power supplies suppliers list by country and city is linked on this page.

Which city has the most supervised power supplies suppliers?

Shenzhen leads with 58 company records, followed by Bangalore (36) and Pune (35).

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 12,665 professional contacts with verified work emails tracked across these 2,944 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 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.