Company lists · Data refreshed October 2026

Top 25 Emi capacitor filter suppliers worldwide

RevenueBase identified 165 company matches for emi capacitor filter suppliers worldwide as of October 2026 and tracks 2,318 professional contacts across them, including 647 with verified work emails. The United States is the largest market and Changzhou the largest hub.

This list covers company matches for emi capacitor filter 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 25, 2026. Country and city lists for emi capacitor filter 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 Oct 25, 2026 How this list was built
165Companies
2,318Contacts tracked
647Verified emails
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The 25 largest emi capacitor filter suppliers worldwide

Ranked by team size
Top 25 of 165 company matches for emi capacitor filter suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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 matchWatertown, SD, United StatesHQ recorded Oct 25, 20265,001-10,000464 contacts →

Exact match

“The Würth Elektronik Group of companies has about 7,300 employees worldwide and generated global sales of $1.25 billion in 2025.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Oct 25, 2026201-500299 contacts →

Exact match

“Pioneers of EM & E components and products in India, since 1981.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchNashik, IndiaHQ recorded Oct 25, 2026201-50093 contacts →

Exact match

“Exxelia Alcon Electronics is one of the largest capacitor manufacturing companies in India, with state of the art technology and the latest trends.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchSkopje, North MacedoniaHQ recorded Oct 25, 2026501-1,00077 contacts →

Exact match

“KEMET Electronics Macedonia is part of the YAGEO Group, a leading global electronic component company with production and sales facilities in Asia, Europe and the Americas.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchTampa, FL, United StatesHQ recorded Oct 25, 202651-20060 contacts →

Exact match

“Leader Tech is a world-leading innovator and U.S.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchChennai, IndiaHQ recorded Oct 25, 202611-5047 contacts →

Exact match

“TEKIKNOW Technologies is a leading manufacturer in the field of EMI/EMC, RF Shielding, and test & measurement solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchHyderabad, IndiaHQ recorded Oct 25, 202651-20040 contacts →

Exact match

“Viz is a leading manufacturer of film capacitors for various applications such as power electronics, power factor correction and motor run.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchElmsford, NY, United StatesHQ recorded Oct 25, 2026501-1,00034 contacts →

Exact match

“ITG has been a leading electrical and mechanical components, EMI Module and Power Module supplier since 1963.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchNew Bedford, MA, United StatesHQ recorded Oct 25, 2026n/a34 contacts →

Exact match

“CD Aero is a top provider of film capacitors for industrial, medical and specialized applications, serving original equipment manufacturers (OEM) and distributors.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchEatontown, NJ, United StatesHQ recorded Oct 25, 2026201-50029 contacts →

Exact match

“Incorporated in June of 1969, Electronic Concepts has grown to be a recognized and respected name in the electronic component industry.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchNorth Billerica, MA, United StatesHQ recorded Oct 25, 202611-5025 contacts →

Exact match

“NexTek is the premier source for Coaxial/RF Surge Protection and High Current EMC/EMI Filters.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchDordrecht, NetherlandsHQ recorded Oct 25, 202651-20024 contacts →

Exact match

“Holland Shielding Systems develops and manufactures EMI, RFI & EMC shielding solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchBinãn, PhilippinesHQ recorded Oct 25, 202611-5024 contacts →

Exact match

“GMV GMV has been providing premium products and services for the Philippine Semiconductor and Electronics Industry for over 30 years.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchTipp City, OH, United StatesHQ recorded Oct 25, 202651-20023 contacts →

Exact match

“Captor Corporation is an electrical/electronic manufacturing company based out of United States.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchLiverpool, United KingdomHQ recorded Oct 25, 202651-20023 contacts →

Exact match

“MPE Limited, based in the UK, is the world’s leading manufacturer of high performance EMC/EMP, HEMP & TEMPEST filters and capacitor products for supply to the automotive, defence…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchNashik, IndiaHQ recorded Oct 25, 202651-20022 contacts →

Exact match

“Yash Capacitors Pvt.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchAlbuquerque, NM, United StatesHQ recorded Oct 25, 202651-20020 contacts →

Exact match

“Quell is the maker of the EESeal FilterSeals brand of EMI Filters, Retrofit Inserts, and Transient Suppressors.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchMilan, ItalyHQ recorded Oct 25, 202651-20019 contacts →

Exact match

“EMI Solutions (EMIS) has been designing and manufacturing EMI filters for more than 40 years and is a global source for efficient EMI and EMC solutions across all industries…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchMedford, NY, United StatesHQ recorded Oct 25, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchSant Vicenç Dels Horts, SpainHQ recorded Oct 25, 202611-5017 contacts →

Exact match

“CYDESA: 1 EMPRESA CON 2 UNIDADES DE NEGOCIO La empresa española Cydesa es fabricante de baterías de condensadores en BT y AT desde 1976, esto nos convierte en los decanos del…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchHawthorne, CA, United StatesHQ recorded Oct 25, 202611-5017 contacts →

Exact match

“Established in 1959, WEMS Electronics is a full service turn-key Small Business with an extensive complex specializing in state-of-the-art EMI custom filters, engineering and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchBarentin, FranceHQ recorded Oct 25, 202611-5013 contacts →

Exact match

“JACQUES DUBOIS is an electrical/electronic manufacturing company based out of 614, Rue Auguste Badin, Barentin, Normandie, France.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, BrazilHQ recorded Oct 25, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchPortland, ME, United StatesHQ recorded Oct 25, 2026201-50011 contacts →

Exact match

“The Enerdoor Group is an international leader in the development and production of EMC solutions for automated and industrial machinery.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchConcorezzo, FranceHQ recorded Oct 25, 202611-5011 contacts →

Exact match

“Euro Technologies was founded at Concorezzo (Milan) in July 2007.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 165 emi capacitor filter suppliers worldwide

See the full list, filter by size, metro and specialty, and access 647 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Emi capacitor filter suppliers worldwide at a glance

As of Oct 25, 2026
27.9%Verified-email coverage
14.0Average contacts per company
11-50Median size (employees)
2.4%Largest-city concentration · Changzhou
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
56
11-50
43
51-200
40
201-500
13
501-1,000
6
1,001-5,000
4
5,001-10,000
1

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 emi capacitor filter suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “emi capacitor filter 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 647 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 25, 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.

Emi capacitor filter suppliers by location

1 lists · largest first

Every Emi capacitor filter 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 “emi capacitor filter suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many emi capacitor filter suppliers are there worldwide?

RevenueBase identified 165 company matches for emi capacitor filter 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?

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

Which country has the most emi capacitor filter suppliers?

The United States leads with 25 companies. Every emi capacitor filter suppliers list by country and city is linked on this page.

Which city has the most emi capacitor filter suppliers?

Changzhou leads with 4 company records, followed by Shenzhen (4) and Foshan (3).

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 647 professional contacts with verified work emails tracked across these 165 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 25, 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.