Company lists · Data refreshed October 2026

Top 10 Motor-alternator, 400 hz suppliers worldwide

RevenueBase identified 49 company matches for motor-alternator, 400 hz suppliers worldwide as of October 2026 and tracks 1,577 professional contacts across them, including 345 with verified work emails. Bangalore is the largest hub.

This list covers company matches for motor-alternator, 400 hz 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 October 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 28, 2026 How this list was built
49Companies
1,577Contacts tracked
345Verified emails
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The 10 largest motor-alternator, 400 hz suppliers worldwide

Ranked by team size
Top 10 of 49 company matches for motor-alternator, 400 hz suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchJeumont, FranceHQ recorded Oct 28, 2026501-1,000580 contacts →

Exact match

“JEUMONT Electric is a major supplier to the electricity generation and conversion market.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchBangalore, IndiaHQ recorded Oct 28, 2026501-1,00037 contacts →

Exact match

“Leroy-Somer a world leading specialist in Industrial Alternators, designs and manufactures highly innovative eco-technological solutions to serve the industrial and large scale…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchDunfermline, United KingdomHQ recorded Oct 28, 202651-20028 contacts →

Exact match

“TDC Parsons Peebles design, manufacture, test, install and commission high voltage motors, generators and rotary frequency converters in the range 3.3kV to 13.8kV and up to 50MW…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchEibergen, NetherlandsHQ recorded Oct 28, 202651-20027 contacts →

Exact match

“Rotor was established in 1958 and is a member of the WEG Group.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchCebu City, PhilippinesHQ recorded Oct 28, 202651-20015 contacts →

Exact match

“Brand New Open Type, Silent Type, and Trailer Type electric generator sets manufactured by different companies such as Cummins, Perkins, Yangdong, and many more.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchDessau-roßlau, GermanyHQ recorded Oct 28, 202651-2009 contacts →

Exact match

“Welcome to AEM-Anhaltische Elektromotorenwerk Dessau!”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchTampere, FinlandHQ recorded Oct 28, 202611-505 contacts →

Exact match

“We are focused on importing, selling, warehousing and repairing high-quality electric motors, generators and frequency converters.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchBurlington, WI, United StatesHQ recorded Oct 28, 20261-104 contacts →

Exact match

“Visicomm Industries manufactures, sells and rents a broad range of rotary and solid state design frequency converters and changer products from 1kVa to A frequency converter can…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchEmmen, NetherlandsHQ recorded Oct 28, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchStratford, ON, CanadaHQ recorded Oct 28, 202611-501 contacts →

Exact match

“Sommers has been in operation since 1936; manufacturing and servicing electrical generat0rs and alternators.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 10 of 49 motor-alternator, 400 hz suppliers worldwide

See the full list, filter by size, metro and specialty, and access 345 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Motor-alternator, 400 hz suppliers worldwide at a glance

As of Oct 28, 2026
21.9%Verified-email coverage
32.2Average contacts per company
11-50Median size (employees)
8.2%Largest-city concentration · Bangalore
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
12
51-200
16
201-500
3
501-1,000
2
1,001-5,000
2

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 49 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 worldwide whose business descriptions match “motor-alternator, 400 hz 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 345 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 October 28, 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 “motor-alternator, 400 hz suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many motor-alternator, 400 hz suppliers are there worldwide?

RevenueBase identified 49 company matches for motor-alternator, 400 hz suppliers worldwide as of October 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?

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

Which city has the most motor-alternator, 400 hz suppliers?

Bangalore leads with 4 company records, followed by Delhi (2) and Dessau-Rosslau (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 345 professional contacts with verified work emails tracked across these 49 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 October 28, 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.