Company lists · Data refreshed November 2026

Top 25 Electromagnetic compatibility testing labs worldwide

RevenueBase identified 691 company matches for electromagnetic compatibility testing labs worldwide as of November 2026 and tracks 7,603 professional contacts across them, including 1,966 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for electromagnetic compatibility testing labs 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 electromagnetic compatibility testing labs 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 6, 2026 How this list was built
691Companies
7,603Contacts tracked
1,966Verified emails
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The 25 largest electromagnetic compatibility testing labs worldwide

Ranked by team size
Top 25 of 691 company matches for electromagnetic compatibility testing labs worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchMontigny Le Bretonneux, FranceHQ recorded Nov 6, 2026501-1,000471 contacts →

Exact match

“We provide global testing services for automotive, aeronautic & defence industries : we perform environmental, mechanical, EMC and electrical tests.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchParis, United KingdomHQ recorded Nov 6, 2026201-500317 contacts →

Exact match

“The Microwave Vision Group offers cutting-edge technologies for the visualization of electromagnetic waves.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSaarbruecken, GermanyHQ recorded Nov 6, 2026201-500212 contacts →

Exact match

“The best of two worlds – CTC advanced GmbH and CETECOM GmbH merge to form cetecom advanced GmbH This merger creates a unified company from two leading suppliers in the field of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchFontenay-aux-roses, FranceHQ recorded Nov 6, 2026201-500197 contacts →

Exact match

“As a preferred partner in compliance for the marketing and promotion of your electrical and electronic products, LCIE Bureau Veritas supports you from the development phase…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBaltimore, TX, United StatesHQ recorded Nov 6, 2026201-500195 contacts →

Exact match

“Eurofins Electrical & Electronics North America is a leading testing and certification laboratory, providing a unique array of testing services and accreditations for regulatory…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSijhih District, TaiwanHQ recorded Nov 6, 20261,001-5,000193 contacts →

Exact match

“Since its inception in 1986, Sporton International has been focusing on providing customers with professional product testing and certification services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchChennai, IndiaHQ recorded Nov 6, 2026201-500192 contacts →

Exact match

“Redefining ELECTRICAL SAFETY”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBurton, IN, United StatesHQ recorded Nov 6, 2026501-1,000156 contacts →

Exact match

“Trialon is now Element!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDowners Grove, IL, United StatesHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Founded in 1954, Elite Electronic Engineering, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBinyamina, IsraelHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“Hermon Laboratories is a one-stop shop for testing, compliance, certification and support services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLakewood, CO, United StatesHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Electro Magnetic Applications, Inc.(EMA) is a leader in electromagnetic simulation, testing, and consulting for aerospace, defense, automotive, and electronics industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMariposa, CA, United StatesHQ recorded Nov 6, 202611-5074 contacts →

Exact match

“Founded in 1973, CKC Laboratories offers premier EMC Testing and Design Consultation services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchToulouse, FranceHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Through our unique range of EMC products and services (Test Software, Technical assistance and Simulation, Modeling & Analysis services), NEXIO has established itself as a major…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSouderton, PA, United StatesHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“AR RF/Microwave Instrumentation provides Total RF Test Solutions, by offering customers RF test instrumentation, RF test systems, EMC test software, and chambers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchYork, United KingdomHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Eurofins E&E UK provides a comprehensive range of testing, certification and compliance services for designers and manufacturers of electronic and electrical products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChennai, IndiaHQ recorded Nov 6, 202611-5049 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDamascus, OH, United StatesHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“F2 Labs is an accredited, full service product conformity assessment organization founded in 1991.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMadison Heights, MI, United StatesHQ recorded Nov 6, 2026201-50042 contacts →

Exact match

“Reliable Analysis is highly regarded for its cutting-edge EMC testing of electric vehicle (EV) powertrains and other components, from both global auto manufacturers and new…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLøkken Verk, NorwayHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Electronic Manufacturing with focus on radio applications, highly qualified test department for RF applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHortolândia, BrazilHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Excelência em Ensaios de Compatibilidade Eletromagnética e Certificação de Produtos!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchStraßkirchen, GermanyHQ recorded Nov 6, 202611-5036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNattheim, TX, GermanyHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Albatross Projects is one of the leading global manufacturers of anechoic chambers and shielded rooms for various applications in EMC, antenna testing and high-frequency…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNew Castle, NC, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Applus Keystone+ specializes in streamlining the burden of regulatory compliance testing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchReichenwalde, GermanyHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Wir machen die Welt ein bisschen sicherer!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Wavecontrol, founded in 1997, is an engineering company specialising in electromagnetic field measurements in the areas of radio frequency safety and electromagnetic compatibility.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 691 electromagnetic compatibility testing labs worldwide

See the full list, filter by size, metro and specialty, and access 1,966 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electromagnetic compatibility testing labs worldwide at a glance

As of Nov 6, 2026
25.9%Verified-email coverage
11.0Average contacts per company
1-10Median size (employees)
1.2%Largest-city concentration · Shenzhen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
387
11-50
198
51-200
67
201-500
22
501-1,000
3
1,001-5,000
5
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 electromagnetic compatibility testing labs are linked below.
What qualifies
Company records worldwide whose business descriptions match “electromagnetic compatibility testing labs” 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 1,966 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.

Electromagnetic compatibility testing labs by location

6 lists · largest first

Every Electromagnetic compatibility testing labs 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 “electromagnetic compatibility testing labs”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electromagnetic compatibility testing labs are there worldwide?

RevenueBase identified 691 company matches for electromagnetic compatibility testing labs 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?

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

Which country has the most electromagnetic compatibility testing labs?

The United States leads with 137 companies, followed by Germany (58) and the United Kingdom (48). Every electromagnetic compatibility testing labs list by country and city is linked on this page.

Which city has the most electromagnetic compatibility testing labs?

Shenzhen leads with 8 company records, followed by Bangalore (7) and Barcelona (4).

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 1,966 professional contacts with verified work emails tracked across these 691 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.

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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.