Company lists · Data refreshed October 2026

Top 25 Contract manufacturing auditors worldwide

RevenueBase identified 740 company matches for contract manufacturing auditors worldwide as of October 2026 and tracks 10,226 professional contacts across them, including 2,284 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for contract manufacturing auditors 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 10, 2026. Country and city lists for contract manufacturing auditors 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 10, 2026 How this list was built
740Companies
10,226Contacts tracked
2,284Verified emails
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The 25 largest contract manufacturing auditors worldwide

Ranked by team size
Top 25 of 740 company matches for contract manufacturing auditors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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 matchKowloon, Hong KongHQ recorded Oct 10, 202610001+3,864 contacts →

Exact match

“The Bureau Veritas Consumer Products Services division is a world-leading concept-to-consumer quality assurance and compliance services provider to manufacturers, distributors and…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 10, 20261,001-5,000254 contacts →

Exact match

“Since 1987 HQTS has delivered product inspections, factory audits, testing and quality consulting throughout Asia.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3Exact matchBerlin, ItalyHQ recorded Oct 10, 20261,001-5,000232 contacts →

Exact match

“For more than a decade the Tentamus Group has been providing services to customers all over the world.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchBan Chang, ThailandHQ recorded Oct 10, 2026201-500226 contacts →

Exact match

“Dexon is committed to the delivery of quality inspection services and continuous improvement for our customers satisfaction.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchMchenry, IL, United StatesHQ recorded Oct 10, 2026501-1,000208 contacts →

Exact match

“Pro QC International provides tailored quality solutions with a human touch in 100 countries.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchNoida, IndiaHQ recorded Oct 10, 202651-200188 contacts →

Exact match

“Today RSJ Inspection is one of the best-known complete conformity assessments & neutral third party companies in Asia.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchWestbury, NY, United StatesHQ recorded Oct 10, 202651-200165 contacts →

Exact match

“Quality & Compliance | Regulatory Strategy | Inspection Readiness & Remediation | Data Integrity.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchWrocław, PolandHQ recorded Oct 10, 202651-200109 contacts →

Exact match

“The basis of our work is the set of values and standards of work we have developed for years.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchOsborne Park, AustraliaHQ recorded Oct 10, 202651-200101 contacts →

Exact match

“Worldwide Provider of Inspection, Auditing & Quality Services GQS provides proven, effective and efficient product conformity and assurance services.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchJundiaí, BrazilHQ recorded Oct 10, 202651-20075 contacts →

Exact match

“Com o objetivo de assegurar a qualidade e manter um elevado nível de segurança e confiabilidade, a FLEX AERO possui um sistema de controle de qualidade que consta com auditorias…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact matchDayton, OH, United StatesHQ recorded Oct 10, 202611-5070 contacts →

Exact match

“Since 1994, EAGLE has built an excellent reputation by providing third party auditing services that are objective and value-added.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchHong KongHQ recorded Oct 10, 20261,001-5,00068 contacts →

Exact match

“is a global quality control powerhouse built for the pace of brands and retailers in the consumer product industry, delivering agile, end-to-end quality control solutions.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact matchPleasant Prairie, WI, United StatesHQ recorded Oct 10, 202651-20065 contacts →

Exact match

“Regulatory Compliance Associates Inc.(RCA) is a team of experienced professionals from FDA-regulated industries including pharmaceutical, biologics and medical device.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact matchHong KongHQ recorded Oct 10, 202651-20057 contacts →

Exact match

“White Horse Laboratories is a Western-owned and operated independent, third-party quality control provider based in the epicenter of Asia's electronics market.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchHong KongHQ recorded Oct 10, 202651-20053 contacts →

Exact match

“We are dedicated professionals leading in quality control for global sourcing, helping you thrive in the digital economy.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16Exact matchSouth Plainfield, NJ, United StatesHQ recorded Oct 10, 2026201-50052 contacts →

Exact match

“United Pharma Technologies (UPT) is a global life-science services company delivering CQV, validation, quality, automation, and regulatory compliance solutions to the…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17Exact matchTirupur, IndiaHQ recorded Oct 10, 202611-5051 contacts →

Exact match

“Credence Inspection Services Pvt.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchKowloon, Hong KongHQ recorded Oct 10, 2026201-50050 contacts →

Exact match

“API is a company member or Worms Safety Group, specializes in Home Equipment quality management for: • Toys • Furniture (indoor and outdoor) • Home Improvement / DIY • Home decor…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchMunich, GermanyHQ recorded Oct 10, 202651-20043 contacts →

Exact match

“Our GxP quality is guided by trusted independence and proven quality, earned through decades of objective auditing, and rooted in the latest global and local regulatory…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchJohannesburg, South AfricaHQ recorded Oct 10, 2026201-50043 contacts →

Exact match

“Microtronix Manufacturing is a proudly South African company with a legacy built on innovation, precision, and trust.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchFremont, CA, United StatesHQ recorded Oct 10, 202651-20043 contacts →

Exact match

“WELLEX is a full-service electronic contract manufacturer, founded in 1983 to support OEM companies with all phases of their manufacturing requirements, from product design…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchBeykoz, TürkiyeHQ recorded Oct 10, 202611-5039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchMiraflores, PeruHQ recorded Oct 10, 202611-5038 contacts →

Exact match

“Our aim is to assure rigth quality based on production environment standards and regulations; focusing our expertise to address different Industries (F&B, AgroIndustry, etc.)…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Oct 10, 202651-20036 contacts →

Exact match

“Contract Research Organization and consulting firm specializing in all matters related to Safety, Quality & Compliance for the Life Sciences and Food industries.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchMinneapolis, MN, United StatesHQ recorded Oct 10, 202611-5035 contacts →

Exact match

“Quality Auditing LLC is the industry leader in Quality Management System Auditing & Consulting for clients in highly-regulated industries, including Medical Device…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 740 contract manufacturing auditors worldwide

See the full list, filter by size, metro and specialty, and access 2,284 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contract manufacturing auditors worldwide at a glance

As of Oct 10, 2026
22.3%Verified-email coverage
13.8Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · Shenzhen
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
363
11-50
215
51-200
110
201-500
34
501-1,000
4
1,001-5,000
7
10001+
7

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 contract manufacturing auditors are linked below.
What qualifies
Company records worldwide whose business descriptions match “contract manufacturing auditors” 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 2,284 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 10, 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.

Contract manufacturing auditors by location

3 lists · largest first

Every Contract manufacturing auditors 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 “contract manufacturing auditors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contract manufacturing auditors are there worldwide?

RevenueBase identified 740 company matches for contract manufacturing auditors 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?

Bureau Veritas Consumer Products Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most contract manufacturing auditors?

The United States leads with 144 companies, followed by India (62) and the United Kingdom (31). Every contract manufacturing auditors list by country and city is linked on this page.

Which city has the most contract manufacturing auditors?

Shenzhen leads with 27 company records, followed by Hong Kong (11) and Istanbul (10).

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 2,284 professional contacts with verified work emails tracked across these 740 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 10, 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.