Company lists · Data refreshed September 2026

Top 25 Testing equipment manufacturers worldwide

Name: Testing equipment manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 2,171 companies tracked

RevenueBase identified 2,171 testing equipment manufacturers worldwide as of September 2026 and tracks 36,237 professional contacts across them, including 10,664 with verified work emails. India is the largest market and Bangalore the largest hub.

This list covers testing equipment manufacturers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026. Country and city lists for testing equipment manufacturers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

2,171Companies

36,237Contacts tracked

10,664Verified emails

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The 25 largest testing equipment manufacturers worldwide

Ranked by team size

Top 25 of 2,171 testing equipment manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to testing equipment manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NI National Instruments	Indirect evidence	Austin, TX, United StatesHQ checked Sep 30, 2026	5,001-10,000	7,081 contacts →
	Indirect evidence “In 2023, Emerson acquired NI and introduced its new Test & Measurement business group.” Source: RevenueBase Database · checked Sep 30, 2026
2	Tektronix	Partial evidence	Beaverton, OR, United StatesHQ checked Sep 30, 2026	1,001-5,000	3,355 contacts →
	Partial evidence “We design and manufacture test and measurement solutions to break through the walls of complexity and accelerate global innovation.” Source: RevenueBase Database · checked Sep 30, 2026
3	Anritsu	Partial evidence	Atsugi-shi, JapanHQ checked Sep 30, 2026	1,001-5,000	1,370 contacts →
	Partial evidence “Since 1895 Anritsu has been leading the way as a pioneer in information communications equipment, contributing to the evolution and development of communications technologies.” Source: RevenueBase Database · checked Sep 30, 2026
4	Instron	Strong evidence	Norwood, MA, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,015 contacts →
	Strong evidence “Instron manufactures and services a wide range of cutting-edge materials testing equipment used by research scientists, design engineers, and quality control managers.” Source: RevenueBase Database · checked Sep 30, 2026
5	SPEA	Strong evidence	Volpiano, ItalyHQ checked Sep 30, 2026	501-1,000	767 contacts →
	Strong evidence “Since 1976, SPEA designs and manufactures the best automatic test equipment for Semiconductor ICs, MEMS, electronic boards and modules.” Source: RevenueBase Database · checked Sep 30, 2026
6	Transcat	Partial evidence	Rochester, NY, United StatesHQ checked Sep 30, 2026	501-1,000	673 contacts →
	Partial evidence “At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Source: RevenueBase Database · checked Sep 30, 2026
7	Chroma ATE INC	Indirect evidence	Taoyuan City, TaiwanHQ checked Sep 30, 2026	1,001-5,000	498 contacts →
	Indirect evidence “Founded in 1984, Chroma ATE Inc.” Source: RevenueBase Database · checked Sep 30, 2026
8	Zwickroell	Partial evidence	Ulm, GermanyHQ checked Sep 30, 2026	1,001-5,000	484 contacts →
	Partial evidence “ZwickRoell is the world's leading supplier of materials testing machines.” Source: RevenueBase Database · checked Sep 30, 2026
9	Spherea Group	Indirect evidence	Toulouse, FranceHQ checked Sep 30, 2026	1,001-5,000	432 contacts →
	Indirect evidence “Spherea Group: A 60-Year Legacy Since 1965, the Spherea Group has built a strong legacy in test and quality solutions, rooted in the electronics activities of Aerospatiale, where…” Source: RevenueBase Database · checked Sep 30, 2026
10	Industrial Physics	Indirect evidence	New Albany, IN, United StatesHQ checked Sep 30, 2026	201-500	430 contacts →
	Indirect evidence “At Industrial Physics, we protect the integrity of quality control, R&D, and operations experts across various industries.” Source: RevenueBase Database · checked Sep 30, 2026
11	Toshniwal Enterprises Controls Pvt. LTD	Partial evidence	IndiaHQ checked Sep 30, 2026	201-500	195 contacts →
	Partial evidence “T&M Solution Provider, No 1 in Telecom Services, Rental and Sales of T&M Equipments - FLEXIRENTAL programme.” Source: RevenueBase Database · checked Sep 30, 2026
12	Electrolab Group	Strong evidence	Mumbai, IndiaHQ checked Sep 30, 2026	201-500	170 contacts →
	Strong evidence “Electrolab is a manufacturer of pharmaceutical testing equipments like Dissolution Testers, Media Degasser, Disintegration Tester, Friability Tester, Tap Density Tester…” Source: RevenueBase Database · checked Sep 30, 2026
13	SONEL	Partial evidence	Świdnica, PolandHQ checked Sep 30, 2026	201-500	168 contacts →
	Partial evidence “We are a Polish manufacturer of high quality measuring instruments.” Source: RevenueBase Database · checked Sep 30, 2026
14	Thermotron Industries	Partial evidence	Holland, MI, United StatesHQ checked Sep 30, 2026	201-500	164 contacts →
	Partial evidence “For more than 55 years, Thermotron has provided quality environmental test equipment.” Source: RevenueBase Database · checked Sep 30, 2026
15	Lamotte Company	Strong evidence	Chestertown, MD, United StatesHQ checked Sep 30, 2026	201-500	154 contacts →
	Strong evidence “Since 1919, we are a leading manufacturer of environmental testing equipment for water and soil.” Source: RevenueBase Database · checked Sep 30, 2026
16	Chroma Systems Solutions, INC	Indirect evidence	Foothill Ranch, CA, United StatesHQ checked Sep 30, 2026	51-200	153 contacts →
	Indirect evidence “Chroma is the largest worldwide provider of power test instruments and automated test systems.” Source: RevenueBase Database · checked Sep 30, 2026
17	Highvolt Prüftechnik Dresden Gmbh	Partial evidence	Dresden, GermanyHQ checked Sep 30, 2026	201-500	148 contacts →
	Partial evidence “HIGHVOLT Prüftechnik Dresden GmbH is a global leader in high voltage and high current test systems and measurement equipment with experience of 120 years.” Source: RevenueBase Database · checked Sep 30, 2026
18	Circuit Check INC	Indirect evidence	Maple Grove, MN, United StatesHQ checked Sep 30, 2026	201-500	129 contacts →
	Indirect evidence “Circuit Check is a leading provider of automated test systems and test fixtures for complex electronic products for the automotive, military/aerospace, medical, industrial, and…” Source: RevenueBase Database · checked Sep 30, 2026
19	Alpha Technologies	Indirect evidence	Hudson, OH, United StatesHQ checked Sep 30, 2026	51-200	129 contacts →
	Indirect evidence “Alpha Technologies provides the insight our customers need that ensures the quality, sustainability, and performance of their materials.” Source: RevenueBase Database · checked Sep 30, 2026
20	Controls	Partial evidence	Liscate, ItalyHQ checked Sep 30, 2026	51-200	124 contacts →
	Partial evidence “With over 50 years’ industry experience we understand civil engineering testing intimately.” Source: RevenueBase Database · checked Sep 30, 2026
21	Tinius Olsen	Partial evidence	Horsham, PA, United StatesHQ checked Sep 30, 2026	51-200	114 contacts →
	Partial evidence “At Tinius Olsen we specialize in the manufacture and supply of test systems to prove the performance and strength of raw materials including metals, alloys, composites, plastics…” Source: RevenueBase Database · checked Sep 30, 2026
22	Tesco Metering	Partial evidence	Bristol, PA, United StatesHQ checked Sep 30, 2026	201-500	114 contacts →
	Partial evidence “TESCO Metering: The source for meter testing instruments and accessories for over 100 Years.” Source: RevenueBase Database · checked Sep 30, 2026
23	Nagman Instruments & Electronics Private Limited	Indirect evidence	IndiaHQ checked Sep 30, 2026	51-200	114 contacts →
	Indirect evidence “Nagman is a 3 decade old Instrumentation company based in Chennai, India manufacturing & marketing Portable Temperature, Pressure & Signal Calibrators, Calibration Hand Pumps…” Source: RevenueBase Database · checked Sep 30, 2026
24	BAUER	Strong evidence	Bristol, CT, United StatesHQ checked Sep 30, 2026	51-200	113 contacts →
	Strong evidence “Bauer is a world-leader in the design and manufacture of high quality test and support equipment for the commercial and military aviation industries.” Source: RevenueBase Database · checked Sep 30, 2026
25	Good Will Instrument Co., LTD	Indirect evidence	TaiwanHQ checked Sep 30, 2026	501-1,000	113 contacts →
	Indirect evidence “Founded in 1975, the Good Will Instrument Co.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: testing equipment manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names testing equipment manufacturers.
Partial evidence: Its own public description names part of testing equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name testing equipment manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,171 testing equipment manufacturers worldwide

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Testing equipment manufacturers worldwide at a glance

As of Sep 30, 2026

29.4%Verified-email coverage

16.7Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Bangalore

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

793

11-50

848

51-200

366

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among testing equipment manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for testing equipment manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “testing equipment manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names testing equipment manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among testing equipment manufacturers, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 10,664 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Testing equipment manufacturers by location

12 lists · largest first

Every Testing equipment manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Testing equipment manufacturers based in Bangalore, India35

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names testing equipment manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many testing equipment manufacturers are there worldwide?

RevenueBase identified 2,171 testing equipment manufacturers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

NI National Instruments, headquartered in Austin, tops this list with the largest team on record.

Which country has the most testing equipment manufacturers?

India leads with 404 companies, followed by the United States (281) and the United Kingdom (113). Every testing equipment manufacturers list by country and city is linked on this page.

Which city has the most testing equipment manufacturers?

Bangalore leads with 35 headquartered companies, followed by Chennai (32) and Delhi (30).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 10,664 verified decision-maker contacts tracked across these 2,171 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.