Company lists · Data refreshed November 2026

Top 25 Quality assurance staffing services worldwide

RevenueBase identified 1,627 company matches for quality assurance staffing services worldwide as of November 2026 and tracks 27,515 professional contacts across them, including 3,639 with verified work emails. The United States is the largest market and Hyderabad the largest hub.

This list covers company matches for quality assurance staffing 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 assurance staffing 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
1,627Companies
27,515Contacts tracked
3,639Verified emails
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The 25 largest quality assurance staffing services worldwide

Ranked by team size
Top 25 of 1,627 company matches for quality assurance staffing 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKearney, KS, United StatesHQ recorded Nov 5, 2026n/a1,852 contacts →

Exact match

“When staffing is inconsistent across locations, the cost goes far beyond an open shift.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchJundiaí, BrazilHQ recorded Nov 5, 20265,001-10,000958 contacts →

Exact match

“A WCA Brasil atua na área de Prestação de Serviços há 26 anos.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Nov 5, 20261,001-5,000601 contacts →

Exact match

“LINK Staffing has been placing competent, dependable talent with Texas employers since 1980.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBogotá, ColombiaHQ recorded Nov 5, 2026201-500536 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
5Exact matchIndianapolis, United StatesHQ recorded Nov 5, 2026501-1,000450 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
6Exact matchSan Mateo, CA, United StatesHQ recorded Nov 5, 2026501-1,000437 contacts →

Exact match

“We are celebrating 30 years of testing excellence and innovation at LogiGear, we're proud to be a cornerstone in our clients' journeys, delivering confidence not just in our…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Nov 5, 2026501-1,000420 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
8Exact matchAtlanta, United StatesHQ recorded Nov 5, 2026201-500395 contacts →

Exact match

“Tescom is one of the world's largest independent Software Quality Assurance companies and a pioneer in the industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchAldie, VA, United StatesHQ recorded Nov 5, 202651-200349 contacts →

Exact match

“Vyze Inc is a leading IT staffing company that helps small and big organizations acquire, engage and retain the right talents, when and how you need them, such as contract-hire…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchChicago, WI, United StatesHQ recorded Nov 5, 202651-200347 contacts →

Exact match

“Connect Search, LLC is a boutique staffing firm founded by a group of partners who share the same vision and are all recruiters at heart.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchUtica, MI, United StatesHQ recorded Nov 5, 2026501-1,000258 contacts →

Exact match

“A-Line Staffing Solutions is a premier staffing company that supplies professionals to the Healthcare, Insurance, Pharmaceutical, and Information Technology industries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Nov 5, 2026n/a233 contacts →

Exact match

“Innovative Management Solutions Group launched in 1996 specializes in contingency recruitment services in the fields of Construction, Life Sciences, Engineering, Information…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMchenry, IL, United StatesHQ recorded Nov 5, 2026501-1,000219 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMargate, FL, United StatesHQ recorded Nov 5, 20261,001-5,000213 contacts →

Exact match

“GL Staffing Services is one of the largest privately owned staffing companies in Florida.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBrampton, ON, CanadaHQ recorded Nov 5, 202651-200212 contacts →

Exact match

“IS2 Workforce Solutions is a Canadian-owned leader in providing end-to-end staffing solutions, offering a range of services including Temporary Staffing, Direct Hire Placement…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchFalls Church, VA, United StatesHQ recorded Nov 5, 2026501-1,000210 contacts →

Exact match

“NVT Staffing is a direct reflection of the rapid growth and expansion of our parent company, Northern Virginia Temporaries, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchDallas, TX, United StatesHQ recorded Nov 5, 2026501-1,000196 contacts →

Exact match

“Core Personnel is a premiere staffing agency with offices in Dallas, Houston, Austin and Las Vegas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchNoida, TX, IndiaHQ recorded Nov 5, 202651-200182 contacts →

Exact match

“About HikeQA We are an independent Quality Assurance company who is successfully delivering robust QA and testing solutions for every type of software and mobile applications for…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBethesda, MD, United StatesHQ recorded Nov 5, 202651-200166 contacts →

Exact match

“Information for Clients: Elite Personnel, a certified woman-owned business, is a full-service recruitment firm providing top-notch personnel for Direct Hire, Temp-to-Hire…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchRichardson, TX, United StatesHQ recorded Nov 5, 2026201-500161 contacts →

Exact match

“AVA Consulting is a global Staffing and Services company that specializes in providing highly talented resources to our clients, either on a Contract basis or as Full Time…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202651-200158 contacts →

Exact match

“BPI is your trusted resource in IT: We hire Fee For Service Consultants or Permanent Placements.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchRoswell, GA, United StatesHQ recorded Nov 5, 202651-200152 contacts →

Exact match

“In business for over 40 years, TechniPower specializes in the temporary and direct placement of experienced technical professionals in all industries and services throughout the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchChennai, IndiaHQ recorded Nov 5, 202651-200146 contacts →

Exact match

“Codoid Innovations – a futuristic QA Company - offers you innovative technology solutions that are guaranteed to accelerate your business, keep existing customers engaged, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMilan, ItalyHQ recorded Nov 5, 2026201-500140 contacts →

Exact match

“LA DIFFERENZA E' NEL TALENTO.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchWarsaw, PolandHQ recorded Nov 5, 202651-200134 contacts →

Exact match

“We manage the testing prosess at every stage from planning to the end of the project B2Bnetwork provides tests outsourcing services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 1,627 quality assurance staffing services worldwide

See the full list, filter by size, metro and specialty, and access 3,639 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Quality assurance staffing services worldwide at a glance

As of Nov 5, 2026
13.2%Verified-email coverage
16.9Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · Hyderabad
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
698
11-50
518
51-200
267
201-500
88
501-1,000
36
1,001-5,000
14
5,001-10,000
2
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 quality assurance staffing services are linked below.
What qualifies
Company records worldwide whose business descriptions match “quality assurance staffing 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 3,639 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 assurance staffing services by location

62 lists · largest first

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

How many quality assurance staffing services are there worldwide?

RevenueBase identified 1,627 company matches for quality assurance staffing 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?

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

Which country has the most quality assurance staffing services?

The United States leads with 695 companies, followed by India (145) and France (140). Every quality assurance staffing services list by country and city is linked on this page.

Which city has the most quality assurance staffing services?

Hyderabad leads with 23 company records, followed by New York (18) and Houston (17).

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 3,639 professional contacts with verified work emails tracked across these 1,627 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.