Company lists · Data refreshed October 2026

Top 25 Manufacturing audit firms worldwide

RevenueBase identified 1,184 company matches for manufacturing audit firms worldwide as of October 2026 and tracks 12,465 professional contacts across them, including 2,227 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for manufacturing audit firms 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 audit firms 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
1,184Companies
12,465Contacts tracked
2,227Verified emails
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The 25 largest manufacturing audit firms worldwide

Ranked by team size
Top 25 of 1,184 company matches for manufacturing audit firms 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKowloon, Hong KongHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
2Exact matchCzęstochowa, PolandHQ recorded Oct 17, 20265,001-10,000759 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
3Exact matchLondon, United KingdomHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
4Exact matchMchenry, IL, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Oct 17, 2026201-500116 contacts →

Exact match

“Talenz Audit accompagne les acteurs économiques, entreprises et organisations, dans leurs relations économiques, dans l’analyse de la fiabilité de leurs données financières, et…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchNatal, BrazilHQ recorded Oct 17, 202651-200103 contacts →

Exact match

“A Rui Cadete Consultores é uma empresa que se orgulha de ter nascido com um DNA diferente.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchOsborne Park, AustraliaHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
8Exact matchNew Delhi, IndiaHQ recorded Oct 17, 202651-20092 contacts →

Exact match

“UCC & Associates LLP was founded in 1991 under the leadership of Umesh Chand Goyal and Sunita Umesh, the founder partners.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchMumbai, IndiaHQ recorded Oct 17, 202611-5071 contacts →

Exact match

“Established in the year 1987, fully operational and growing exponentially since early 2003.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchDayton, OH, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
11Exact matchMaldegem, BelgiumHQ recorded Oct 17, 2026n/a68 contacts →

Exact match

“QUESS is specialized in auditing, consulting, training and advising regarding to (ISO) managementsystems.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchMonterrey, MexicoHQ recorded Oct 17, 202651-20065 contacts →

Exact match

“SPC Consulting Group ofrece un gran abanico de servicios personalizados para dar soluciones a la problemática que pueda tener cualquier tipo de empresa.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchBoulder, United StatesHQ recorded Oct 17, 202651-20063 contacts →

Exact match

“in3corp is a key global provider of supply chain audit, royalty verification programs, cost recovery, avoidance and mitigation; expertly finding transaction errors and…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchAmman, JordanHQ recorded Oct 17, 202651-20061 contacts →

Exact match

“PKF Jordan, member firm of PKF International, is a regional, multidisciplinary consulting firm with industry specific services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchJohannesburg, South AfricaHQ recorded Oct 17, 202651-20055 contacts →

Exact match

“Stein Registered Auditors was founded in 2002 and is managed by six dynamic and broad skilled partners who collectively brings over 150 years of knowledge, skills and expertise in…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchGlasgow, United KingdomHQ recorded Oct 17, 202651-20054 contacts →

Exact match

“International Associates (IA) is a leading provider of assessment, audit, verification, certification and training services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchKowloon, Hong KongHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
18Exact matchPort Shepstone, South AfricaHQ recorded Oct 17, 202651-20050 contacts →

Exact match

“Lockhat Incorporated is a firm of registered auditors offering a range of financial services to both corporate business and government.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchTbilisi, GeorgiaHQ recorded Oct 17, 202651-20046 contacts →

Exact match

“Kudos Georgia is an independent audit, accounting, valuation, tax advisory and corporate finance firm based in Tbilisi, Georgia.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchQuerétaro, MexicoHQ recorded Oct 17, 2026201-50045 contacts →

Exact match

“As a 30 year old provider for the Industry, we offer quality inspection services and advanced manufacturing services, using the top efficient technology in the processes to create…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchBrno, Czech RepublicHQ recorded Oct 17, 2026201-50044 contacts →

Exact match

“We are a partner in quality control within manufacturing processes.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchLuxembourgHQ recorded Oct 17, 202611-5040 contacts →

Exact match

“PKF Audit & Conseil est devenu un cabinet indépendant et un membre du réseau PKF International depuis 2018.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchFortaleza, BrazilHQ recorded Oct 17, 202651-20040 contacts →

Exact match

“Accord Contabilidade e Auditoria S/S is a company based out of Brazil.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchBeykoz, TürkiyeHQ recorded Oct 17, 202611-5039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchMiraflores, PeruHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase

Showing 25 of 1,184 manufacturing audit firms worldwide

See the full list, filter by size, metro and specialty, and access 2,227 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Manufacturing audit firms worldwide at a glance

As of Oct 17, 2026
17.9%Verified-email coverage
10.5Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · Sao Paulo
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
683
11-50
352
51-200
97
201-500
38
501-1,000
3
1,001-5,000
5
5,001-10,000
1
10001+
2

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 audit firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “manufacturing audit firms” 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 2,227 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 audit firms by location

7 lists · largest first

Every Manufacturing audit firms 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 “manufacturing audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing audit firms are there worldwide?

RevenueBase identified 1,184 company matches for manufacturing audit firms 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 manufacturing audit firms?

Brazil leads with 110 companies, followed by the United States (103) and Spain (67). Every manufacturing audit firms list by country and city is linked on this page.

Which city has the most manufacturing audit firms?

Sao Paulo leads with 23 company records, followed by Shenzhen (19) and Istanbul (16).

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 2,227 professional contacts with verified work emails tracked across these 1,184 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.