Company lists · Data refreshed November 2026

Top 25 Quality control and quality assurance consultancy services worldwide

Name: Quality control and quality assurance consultancy services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 9,848 companies tracked

RevenueBase identified 9,848 company matches for quality control and quality assurance consultancy services worldwide as of November 2026 and tracks 113,077 professional contacts across them, including 22,970 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for quality control and quality assurance consultancy services 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 5, 2026. Country and city lists for quality control and quality assurance consultancy services 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 5, 2026 How this list was built

9,848Companies

113,077Contacts tracked

22,970Verified emails

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The 25 largest quality control and quality assurance consultancy services worldwide

Ranked by team size

Top 25 of 9,848 company matches for quality control and quality assurance consultancy services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Intertek	Exact match	London, NY, United KingdomHQ recorded Nov 5, 2026	10001+	24,944 contacts →
	Exact match “Intertek is a leading Total Quality Assurance provider to industries worldwide.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Bureau Veritas Consumer Products Services	Exact match	Kowloon, NY, Hong KongHQ recorded Nov 5, 2026	10001+	3,981 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 · Nov 5, 2026 · View company records in RevenueBase
3	MCA Auditoria E Gerenciamento Ltda	Exact match	Belo Horizonte, BrazilHQ recorded Nov 5, 2026	1,001-5,000	1,995 contacts →
	Exact match “MCA Audit and Management Ltd, which specializes in consulting, auditing and project management and construction, is a company created by professionals graduating from leading…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	ACE	Exact match	CanadaHQ recorded Nov 5, 2026	n/a	1,989 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 · Nov 5, 2026 · View company records in RevenueBase
5	Planit	Exact match	Sydney, AustraliaHQ recorded Nov 5, 2026	1,001-5,000	1,671 contacts →
	Exact match “At Planit, we provide businesses with the vision, precision and independence they need to improve the quality of their software and the way they deliver it.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Falcão Bauer	Exact match	Sao Paulo, BrazilHQ recorded Nov 5, 2026	1,001-5,000	1,017 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 · Nov 5, 2026 · View company records in RevenueBase
7	Steritech	Exact match	Charlotte, NC, United StatesHQ recorded Nov 5, 2026	1,001-5,000	838 contacts →
	Exact match “For over 30 years, Steritech has been an industry leader and pioneer in providing assessments and consulting solutions to companies drive operational consistency and help…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Exact X Forestall Group	Exact match	Częstochowa, PolandHQ recorded Nov 5, 2026	5,001-10,000	778 contacts →
	Exact match “Exact x Forestall is a leading global provider of quality control solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	MTP Métodos Y Tecnología	Exact match	Madrid, SpainHQ recorded Nov 5, 2026	501-1,000	732 contacts →
	Exact match “Consultora especializada en servicios de Aseguramiento de la Calidad del Software dirigidos a controlar y mejorar los costes, plazos y calidad del ciclo de vida de los productos…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Intedya International Dynamic Advisors	Exact match	Cayes, HaitiHQ recorded Nov 5, 2026	201-500	605 contacts →
	Exact match “Intedya is an Global Company specialized in Consulting, Training, Auditing based on International and Local Standards and best practices to manage Quality, Environment, Food…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	SQA	Exact match	Bogotá, ColombiaHQ recorded Nov 5, 2026	201-500	536 contacts →
	Exact match “Empowering growth-driven technology companies with reliable and efficient software quality assurance solutions, our QA services specialize in QA automation, staff augmentation…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Safety Management Group	Exact match	Indianapolis, IN, United StatesHQ recorded Nov 5, 2026	201-500	495 contacts →
	Exact match “We are people-centric Quality, Health, Safety, and Environmental (QHSE) consultants driven to reduce risk, foster sustainable operations, and enhance safety culture to protect…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	ILAB	Exact match	Indianapolis, United StatesHQ recorded Nov 5, 2026	501-1,000	450 contacts →
	Exact match “iLAB specializes in Software Quality Assurance services, providing global solutions to our customers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Quality Professionals Q-Pros	Exact match	United StatesHQ recorded Nov 5, 2026	501-1,000	420 contacts →
	Exact match “Quality Professionals (Q-Pros) is a global independent software Quality Assurance and Testing services provider supporting enterprise and government organizations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Bureau Veritas Primary Integration	Exact match	Mclean, VA, United StatesHQ recorded Nov 5, 2026	201-500	411 contacts →
	Exact match “Founded in 2005, the vision behind Primary Integration (PI) was to build the most elite mission critical commissioning/data center commissioning and operational risk management…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Lifeanalytics	Exact match	Oderzo, ItalyHQ recorded Nov 5, 2026	501-1,000	391 contacts →
	Exact match “Lifeanalytics: dalle analisi chimiche e microbiologiche alla consulenza e formazione Sosteniamo i nostri Clienti nell’interpretazione e nell’implementazione delle normative…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Ecol Studio Lifeanalytics	Exact match	Lucca, ItalyHQ recorded Nov 5, 2026	201-500	375 contacts →
	Exact match “Salute, Sicurezza, Ambiente e Qualità del prodotto: sei davvero sostenibile?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Cutech Group	Exact match	SingaporeHQ recorded Nov 5, 2026	201-500	373 contacts →
	Exact match “Cutech Quality and Cutech Process are part of a multi-disciplinary group offering comprehensive Quality Assurance, Quality Control, Inspection, Testing, Engineering, and Technical…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	W3softech India Private Limited	Exact match	Hyderabad, IndiaHQ recorded Nov 5, 2026	51-200	370 contacts →
	Exact match “W3Softech is an Independent QA services company specializing in Functional, Automation, non-functional testing services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Impactiva	Exact match	Dongguan City, ChinaHQ recorded Nov 5, 2026	201-500	339 contacts →
	Exact match “Impactiva is the world's leader in Process Optimization, Quality Management and Quality Assurance/Control for the Leather, Footwear, Leathergoods, Outdoor Gear and Apparel…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	The Citation Group	Exact match	Wilmslow, United KingdomHQ recorded Nov 5, 2026	1,001-5,000	322 contacts →
	Exact match “The Citation Group offer unrivalled compliance and quality services to over businesses across the UK, Australia, New Zealand, and Canada.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Vaisesika	Exact match	Carlsbad, United StatesHQ recorded Nov 5, 2026	201-500	279 contacts →
	Exact match “Vaisesika Consulting is a global tech and consulting firm that helps businesses transform their digital setups and stay compliant in a straightforward way.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Hqts Group	Exact match	London, United KingdomHQ recorded Nov 5, 2026	1,001-5,000	268 contacts →
	Exact match “Since 1987 HQTS has delivered product inspections, factory audits, testing and quality consulting throughout Asia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Greensqa	Exact match	Cali, ColombiaHQ recorded Nov 5, 2026	201-500	266 contacts →
	Exact match “Tu software te frena en lugar de impulsarte?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	SQS	Exact match	Zollikofen, SwitzerlandHQ recorded Nov 5, 2026	51-200	263 contacts →
	Exact match “The Swiss Association for Quality and Management Systems (SQS) is Switzerland's leading organisation for certification and assessment services.” Recorded in the RevenueBase company graph · Nov 5, 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 “quality control and quality assurance consultancy services”. 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 9,848 quality control and quality assurance consultancy services worldwide

See the full list, filter by size, metro and specialty, and access 22,970 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Quality control and quality assurance consultancy services worldwide at a glance

As of Nov 5, 2026

20.3%Verified-email coverage

11.5Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · Sao Paulo

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

6,964

11-50

2,015

51-200

529

201-500

155

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

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 quality control and quality assurance consultancy services are linked below.
What qualifies: Company records worldwide whose business descriptions match “quality control and quality assurance consultancy services” 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 22,970 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 5, 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.

Quality control and quality assurance consultancy services by location

48 lists · largest first

Every Quality control and quality assurance consultancy services 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 “quality control and quality assurance consultancy services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many quality control and quality assurance consultancy services are there worldwide?

RevenueBase identified 9,848 company matches for quality control and quality assurance consultancy services 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?

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

Which country has the most quality control and quality assurance consultancy services?

The United States leads with 1,002 companies, followed by Brazil (781) and the United Kingdom (578). Every quality control and quality assurance consultancy services list by country and city is linked on this page.

Which city has the most quality control and quality assurance consultancy services?

Sao Paulo leads with 143 company records, followed by Lima (84) and London (73).

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 22,970 professional contacts with verified work emails tracked across these 9,848 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 5, 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.