Company lists · Data refreshed October 2026

Top 25 Manufacturing quality assurance companies worldwide

Name: Manufacturing quality assurance companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 5,148 companies tracked

RevenueBase identified 5,148 company matches for manufacturing quality assurance companies worldwide as of October 2026 and tracks 314,126 professional contacts across them, including 77,417 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers company matches for manufacturing quality assurance companies 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 17, 2026. Country and city lists for manufacturing quality assurance companies 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 17, 2026 How this list was built

5,148Companies

314,126Contacts tracked

77,417Verified emails

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The 25 largest manufacturing quality assurance companies worldwide

Ranked by team size

Top 25 of 5,148 company matches for manufacturing quality assurance companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SGS	Exact match	Baar, SwitzerlandHQ recorded Oct 17, 2026	10001+	63,840 contacts →
	Exact match “SGS is the world’s leading Testing, Inspection and Certification company.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Bureau Veritas	Exact match	Paris, United KingdomHQ recorded Oct 17, 2026	10001+	48,617 contacts →
	Exact match “Bureau Veritas is a world leader in Testing, Inspection and Certification.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Intertek	Exact match	London, United KingdomHQ recorded Oct 17, 2026	10001+	24,130 contacts →
	Exact match “Intertek is a leading Total Quality Assurance provider to industries worldwide.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	TÜV SÜD	Exact match	Munich, GermanyHQ recorded Oct 17, 2026	10001+	13,757 contacts →
	Exact match “TÜV SÜD is the trusted partner of choice for safety, security and sustainability solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	UL Solutions	Exact match	Northbrook, IL, United StatesHQ recorded Oct 17, 2026	10001+	12,880 contacts →
	Exact match “A global leader in applied safety science, UL Solutions (NYSE: ULS) transforms safety, security and sustainability challenges into opportunities for customers in more than 110…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	TÜV Rheinland Group	Exact match	Cologne, GermanyHQ recorded Oct 17, 2026	10001+	8,316 contacts →
	Exact match “Neutral, independent third party For more than 150 years, TÜV Rheinland has stood for ensuring quality, safety, and efficiency in conjunction with people, the environment, and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Applus	Exact match	Madrid, SpainHQ recorded Oct 17, 2026	10001+	7,065 contacts →
	Exact match “Applus+ is a worldwide leader in the testing, inspection, and certification sector.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	DEKRA	Exact match	Stuttgart, GermanyHQ recorded Oct 17, 2026	10001+	5,782 contacts →
	Exact match “For more than 100 years, DEKRA has been a trusted name in safety.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Element Materials Technology	Exact match	London, United KingdomHQ recorded Oct 17, 2026	5,001-10,000	4,423 contacts →
	Exact match “The Element Materials Technology Group is one of the world’s leading global providers of testing, inspection, and certification services for a diverse range of products…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	TRIGO	Exact match	Nanterre, FranceHQ recorded Oct 17, 2026	10001+	3,844 contacts →
	Exact match “QUALITY ALONG THE SUPPLY CHAIN Founded in 1997, TRIGO Group is a multinational company providing quality solutions for the automotive, aerospace and other transport industries.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	Formel D Group	Exact match	Cologne, GermanyHQ recorded Oct 17, 2026	10001+	2,943 contacts →
	Exact match “Formel D is a global service provider for testing, inspection & certification.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	OCA Global	Exact match	Sant Cugat Del Valles, SpainHQ recorded Oct 17, 2026	1,001-5,000	2,931 contacts →
	Exact match “OCA Global is a private business group –with headquarters in Spain–, dedicated to inspection, quality control, certification, testing, consulting, and training activities.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Cotecna	Exact match	Plainpalais, SwitzerlandHQ recorded Oct 17, 2026	5,001-10,000	2,393 contacts →
	Exact match “Cotecna is a leading provider of testing, inspection and certification services.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	TUV India Pvt. LTD	Exact match	Mumbai, IndiaHQ recorded Oct 17, 2026	1,001-5,000	2,262 contacts →
	Exact match “TUV India Pvt.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	ACE	Exact match	CanadaHQ recorded Oct 17, 2026	n/a	1,973 contacts →
	Exact match “consulting firm in quality and environmental management system, quality control,quality assurance and lean manufacturing and productivity improvement.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	QIMA	Exact match	Hong KongHQ recorded Oct 17, 2026	5,001-10,000	1,653 contacts →
	Exact match “QIMA is more than a testing, inspection, certification, and compliance company: We are on a mission to offer clients smart solutions to make products consumers can trust.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Stratosphere Quality	Exact match	Fishers, IN, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,595 contacts →
	Exact match “Stratosphere Quality, founded in 2009, is a major global provider of quality assurance and outsourcing solutions, such as sorting and inspection services, to manufacturers of…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Vinçotte	Exact match	Vilvoorde, BelgiumHQ recorded Oct 17, 2026	1,001-5,000	1,259 contacts →
	Exact match “Vinçotte (a Kiwa company since May 2022) offers objective and advisory services in inspection, certification, conformity assessment and training.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	A1qa	Exact match	Decatur, GA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,043 contacts →
	Exact match “a1qa is a global software testing and QA outsourcing company trusted by IT firms and Fortune 500 enterprises to deliver software quality that holds under real-world pressure.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Falcão Bauer	Exact match	Sao Paulo, BrazilHQ recorded Oct 17, 2026	1,001-5,000	979 contacts →
	Exact match “Desde 1953 as empresas do Grupo Falcão Bauer prestam serviços nas áreas de Engenharia Consultiva realizando serviços de assessoria, avaliação, inspeção, Certificações (produtos e…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	AENOR	Exact match	Madrid, SpainHQ recorded Oct 17, 2026	501-1,000	978 contacts →
	Exact match “AENOR is a global company, that identifies and helps organizations to overcome relevant competitiveness gaps.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Applied Technical Services, LLC	Exact match	Marietta, GA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	922 contacts →
	Exact match “Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Socotec UK & Ireland	Exact match	Burton Upon Trent, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	898 contacts →
	Exact match “SOCOTEC UK is a network of industry-leading experts we empower ambitious businesses at every stage of the asset lifecycle.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	British Engineering Services Group	Exact match	Warrington, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	775 contacts →
	Exact match “Testing, inspection, certification and compliance is our core business so that’s what gets 100% of our focus.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Exact X Forestall Group	Exact match	Częstochowa, PolandHQ recorded Oct 17, 2026	5,001-10,000	759 contacts →
	Exact match “Exact x Forestall is a leading global provider of quality control solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “manufacturing quality assurance companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 5,148 manufacturing quality assurance companies worldwide

See the full list, filter by size, metro and specialty, and access 77,417 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Manufacturing quality assurance companies worldwide at a glance

As of Oct 17, 2026

24.6%Verified-email coverage

61.0Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Istanbul

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

2,219

11-50

1,563

51-200

781

201-500

308

501-1,000

100

1,001-5,000

5,001-10,000

10001+

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 manufacturing quality assurance companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “manufacturing quality assurance companies” 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 77,417 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 17, 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.

Manufacturing quality assurance companies by location

29 lists · largest first

Every Manufacturing quality assurance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “manufacturing quality assurance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing quality assurance companies are there worldwide?

RevenueBase identified 5,148 company matches for manufacturing quality assurance companies 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?

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

Which country has the most manufacturing quality assurance companies?

The United States leads with 592 companies, followed by India (465) and Brazil (270). Every manufacturing quality assurance companies list by country and city is linked on this page.

Which city has the most manufacturing quality assurance companies?

Istanbul leads with 60 company records, followed by Sao Paulo (42) and Shenzhen (41).

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 77,417 professional contacts with verified work emails tracked across these 5,148 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 17, 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.