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.
The 25 largest quality assurance staffing services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,852 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 | |||||
| 2 | 958 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 | |||||
| 3 | 601 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 | |||||
| 4 | 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 | |||||
| 5 | 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 | |||||
| 6 | 437 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 | |||||
| 7 | 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 | |||||
| 8 | 395 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 | |||||
| 9 | 349 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 | |||||
| 10 | 347 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 | |||||
| 11 | 258 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 | |||||
| 12 | 233 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 | |||||
| 13 | 219 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 | |||||
| 14 | 213 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 | |||||
| 15 | 212 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 | |||||
| 16 | 210 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 | |||||
| 17 | 196 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 | |||||
| 18 | 182 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 | |||||
| 19 | 166 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 | |||||
| 20 | 161 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 | |||||
| 21 | 158 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 | |||||
| 22 | 152 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 | |||||
| 23 | 146 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 | |||||
| 24 | 140 contacts → | ||||
Exact match “LA DIFFERENZA E' NEL TALENTO.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 134 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 | |||||
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 assurance staffing 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 1,627 quality assurance staffing services worldwide
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Quality assurance staffing services worldwide at a glance
As of Nov 5, 2026Companies by employee count
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 firstEvery 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
- Quality assurance staffing services based in the United States695
- Quality assurance staffing services based in India145
- Quality assurance staffing services based in France140
- Quality assurance staffing services based in Switzerland121
- Quality assurance staffing services based in Australia105
- Quality assurance staffing services based in Brazil99
- Quality assurance staffing services based in South Africa81
- Quality assurance staffing services based in the United Kingdom64
- Quality assurance staffing services based in Canada61
- Quality assurance staffing services based in the Netherlands61
- Quality assurance staffing services based in Sweden60
- Quality assurance staffing services based in Belgium51
- Quality assurance staffing services based in Norway41
- Quality assurance staffing services based in Germany35
- Quality assurance staffing services based in Austria34
- Quality assurance staffing services based in Denmark32
Cities
- Quality assurance staffing services based in New York, United States188
- Quality assurance staffing services based in London, United Kingdom156
- Quality assurance staffing services based in Houston, United States155
- Quality assurance staffing services based in Hyderabad, India141
- Quality assurance staffing services based in Atlanta, United States122
- Quality assurance staffing services based in Dallas, United States118
- Quality assurance staffing services based in Toronto, Canada107
- Quality assurance staffing services based in Chicago, United States99
- Quality assurance staffing services based in Austin, United States95
- Quality assurance staffing services based in Noida, India70
- Quality assurance staffing services based in Bangalore, India64
- Quality assurance staffing services based in Mississauga, Canada61
- Quality assurance staffing services based in Boston, United States60
- Quality assurance staffing services based in San Diego, United States60
- Quality assurance staffing services based in Los Angeles, United States57
- Quality assurance staffing services based in Sheridan, United States55
- Quality assurance staffing services based in Phoenix, United States53
- Quality assurance staffing services based in Charlotte, United States50
- Quality assurance staffing services based in Denver, United States50
- Quality assurance staffing services based in San Francisco, United States49
- Quality assurance staffing services based in Irving, United States47
- Quality assurance staffing services based in Wilmington, United States45
- Quality assurance staffing services based in Plano, United States44
- Quality assurance staffing services based in Orlando, United States43
- Quality assurance staffing services based in Tampa, United States42
- Quality assurance staffing services based in Miami, United States41
- Quality assurance staffing services based in Berlin, Germany40
- Quality assurance staffing services based in Philadelphia, United States36
- Quality assurance staffing services based in Frisco, United States34
- Quality assurance staffing services based in Raleigh, United States34
- Quality assurance staffing services based in San Jose, United States34
- Quality assurance staffing services based in Cincinnati, United States33
- Quality assurance staffing services based in Dover, United States32
- Quality assurance staffing services based in Edison, United States32
- Quality assurance staffing services based in Columbus, United States31
- Quality assurance staffing services based in Irvine, United States31
- Quality assurance staffing services based in San Antonio, United States31
- Quality assurance staffing services based in Washington, United States31
- Quality assurance staffing services based in Hamburg, Germany30
- Quality assurance staffing services based in Alpharetta, United States29
- Quality assurance staffing services based in Scottsdale, United States29
- Quality assurance staffing services based in Indianapolis, United States28
- Quality assurance staffing services based in Paris, France27
- Quality assurance staffing services based in Princeton, United States27
- Quality assurance staffing services based in Las Vegas, United States25
- Quality assurance staffing services based in Pittsburgh, United States25
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.
More company lists
Company intelligence · public preview
Top 25 quality assurance staffing services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,627 matching company records for quality assurance staffing services worldwide, with 27,515 tracked contacts and 3,639 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 quality assurance staffing services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Kearney, KS, United StatesReported employees: Not recorded | Kearney, KS, United States | Not recorded | Exact match | 1,852 contacts → |
“When staffing is inconsistent across locations, the cost goes far beyond an open shift.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Jundiaí, BrazilReported employees: 5,001-10,000 | Jundiaí, Brazil | 5,001-10,000 | Exact match | 958 contacts → |
“A WCA Brasil atua na área de Prestação de Serviços há 26 anos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 601 contacts → |
“LINK Staffing has been placing competent, dependable talent with Texas employers since 1980.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Bogotá, ColombiaReported employees: 201-500 | Bogotá, Colombia | 201-500 | Exact match | 536 contacts → |
“Empowering growth-driven technology companies with reliable and efficient software quality assurance solutions, our QA services specialize in QA automation, staff augmentation…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Indianapolis, United StatesReported employees: 501-1,000 | Indianapolis, United States | 501-1,000 | Exact match | 450 contacts → |
“iLAB specializes in Software Quality Assurance services, providing global solutions to our customers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: San Mateo, CA, United StatesReported employees: 501-1,000 | San Mateo, CA, United States | 501-1,000 | Exact match | 437 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 420 contacts → |
“Quality Professionals (Q-Pros) is a global independent software Quality Assurance and Testing services provider supporting enterprise and government organizations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Atlanta, United StatesReported employees: 201-500 | Atlanta, United States | 201-500 | Exact match | 395 contacts → |
“Tescom is one of the world's largest independent Software Quality Assurance companies and a pioneer in the industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Aldie, VA, United StatesReported employees: 51-200 | Aldie, VA, United States | 51-200 | Exact match | 349 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Chicago, WI, United StatesReported employees: 51-200 | Chicago, WI, United States | 51-200 | Exact match | 347 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Utica, MI, United StatesReported employees: 501-1,000 | Utica, MI, United States | 501-1,000 | Exact match | 258 contacts → |
“A-Line Staffing Solutions is a premier staffing company that supplies professionals to the Healthcare, Insurance, Pharmaceutical, and Information Technology industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Toronto, ON, CanadaReported employees: Not recorded | Toronto, ON, Canada | Not recorded | Exact match | 233 contacts → |
“Innovative Management Solutions Group launched in 1996 specializes in contingency recruitment services in the fields of Construction, Life Sciences, Engineering, Information…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Mchenry, IL, United StatesReported employees: 501-1,000 | Mchenry, IL, United States | 501-1,000 | Exact match | 219 contacts → |
“Pro QC International provides tailored quality solutions with a human touch in 100 countries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Margate, FL, United StatesReported employees: 1,001-5,000 | Margate, FL, United States | 1,001-5,000 | Exact match | 213 contacts → |
“GL Staffing Services is one of the largest privately owned staffing companies in Florida.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Brampton, ON, CanadaReported employees: 51-200 | Brampton, ON, Canada | 51-200 | Exact match | 212 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Falls Church, VA, United StatesReported employees: 501-1,000 | Falls Church, VA, United States | 501-1,000 | Exact match | 210 contacts → |
“NVT Staffing is a direct reflection of the rapid growth and expansion of our parent company, Northern Virginia Temporaries, Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Dallas, TX, United StatesReported employees: 501-1,000 | Dallas, TX, United States | 501-1,000 | Exact match | 196 contacts → |
“Core Personnel is a premiere staffing agency with offices in Dallas, Houston, Austin and Las Vegas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Noida, TX, IndiaReported employees: 51-200 | Noida, TX, India | 51-200 | Exact match | 182 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Bethesda, MD, United StatesReported employees: 51-200 | Bethesda, MD, United States | 51-200 | Exact match | 166 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Richardson, TX, United StatesReported employees: 201-500 | Richardson, TX, United States | 201-500 | Exact match | 161 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 158 contacts → |
“BPI is your trusted resource in IT: We hire Fee For Service Consultants or Permanent Placements.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Roswell, GA, United StatesReported employees: 51-200 | Roswell, GA, United States | 51-200 | Exact match | 152 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 146 contacts → |
“Codoid Innovations – a futuristic QA Company - offers you innovative technology solutions that are guaranteed to accelerate your business, keep existing customers engaged, and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 140 contacts → |
“LA DIFFERENZA E' NEL TALENTO.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 134 contacts → |
“We manage the testing prosess at every stage from planning to the end of the project B2Bnetwork provides tests outsourcing services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,627 company matches
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Quality assurance staffing services: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,625 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,627 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Quality assurance staffing services by location
62 lists · largest firstEvery 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
- Quality assurance staffing services based in the United States695
- Quality assurance staffing services based in India145
- Quality assurance staffing services based in France140
- Quality assurance staffing services based in Switzerland121
- Quality assurance staffing services based in Australia105
- Quality assurance staffing services based in Brazil99
- Quality assurance staffing services based in South Africa81
- Quality assurance staffing services based in the United Kingdom64
- Quality assurance staffing services based in Canada61
- Quality assurance staffing services based in the Netherlands61
- Quality assurance staffing services based in Sweden60
- Quality assurance staffing services based in Belgium51
- Quality assurance staffing services based in Norway41
- Quality assurance staffing services based in Germany35
- Quality assurance staffing services based in Austria34
- Quality assurance staffing services based in Denmark32
Cities
- Quality assurance staffing services based in New York, United States188
- Quality assurance staffing services based in London, United Kingdom156
- Quality assurance staffing services based in Houston, United States155
- Quality assurance staffing services based in Hyderabad, India141
- Quality assurance staffing services based in Atlanta, United States122
- Quality assurance staffing services based in Dallas, United States118
- Quality assurance staffing services based in Toronto, Canada107
- Quality assurance staffing services based in Chicago, United States99
- Quality assurance staffing services based in Austin, United States95
- Quality assurance staffing services based in Noida, India70
- Quality assurance staffing services based in Bangalore, India64
- Quality assurance staffing services based in Mississauga, Canada61
- Quality assurance staffing services based in Boston, United States60
- Quality assurance staffing services based in San Diego, United States60
- Quality assurance staffing services based in Los Angeles, United States57
- Quality assurance staffing services based in Sheridan, United States55
- Quality assurance staffing services based in Phoenix, United States53
- Quality assurance staffing services based in Charlotte, United States50
- Quality assurance staffing services based in Denver, United States50
- Quality assurance staffing services based in San Francisco, United States49
- Quality assurance staffing services based in Irving, United States47
- Quality assurance staffing services based in Wilmington, United States45
- Quality assurance staffing services based in Plano, United States44
- Quality assurance staffing services based in Orlando, United States43
- Quality assurance staffing services based in Tampa, United States42
- Quality assurance staffing services based in Miami, United States41
- Quality assurance staffing services based in Berlin, Germany40
- Quality assurance staffing services based in Philadelphia, United States36
- Quality assurance staffing services based in Frisco, United States34
- Quality assurance staffing services based in Raleigh, United States34
- Quality assurance staffing services based in San Jose, United States34
- Quality assurance staffing services based in Cincinnati, United States33
- Quality assurance staffing services based in Dover, United States32
- Quality assurance staffing services based in Edison, United States32
- Quality assurance staffing services based in Columbus, United States31
- Quality assurance staffing services based in Irvine, United States31
- Quality assurance staffing services based in San Antonio, United States31
- Quality assurance staffing services based in Washington, United States31
- Quality assurance staffing services based in Hamburg, Germany30
- Quality assurance staffing services based in Alpharetta, United States29
- Quality assurance staffing services based in Scottsdale, United States29
- Quality assurance staffing services based in Indianapolis, United States28
- Quality assurance staffing services based in Paris, France27
- Quality assurance staffing services based in Princeton, United States27
- Quality assurance staffing services based in Las Vegas, United States25
- Quality assurance staffing services based in Pittsburgh, United States25
Questions about this company list
What does Exact match mean for quality assurance staffing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many quality assurance staffing services did RevenueBase find worldwide?
The saved snapshot records 1,627 matching company records, 27,515 tracked contacts and 3,639 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 quality assurance staffing services worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/quality-assurance-staffing-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 quality assurance staffing services worldwide
RevenueBase records 1,627 matching company records for quality assurance staffing services worldwide, with 27,515 tracked contacts and 3,639 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 quality assurance staffing services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Kearney, KS, United StatesReported employees: Not recorded | Kearney, KS, United States | Not recorded | Exact match | 1,852 contacts → |
“When staffing is inconsistent across locations, the cost goes far beyond an open shift.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Jundiaí, BrazilReported employees: 5,001-10,000 | Jundiaí, Brazil | 5,001-10,000 | Exact match | 958 contacts → |
“A WCA Brasil atua na área de Prestação de Serviços há 26 anos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 601 contacts → |
“LINK Staffing has been placing competent, dependable talent with Texas employers since 1980.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Bogotá, ColombiaReported employees: 201-500 | Bogotá, Colombia | 201-500 | Exact match | 536 contacts → |
“Empowering growth-driven technology companies with reliable and efficient software quality assurance solutions, our QA services specialize in QA automation, staff augmentation…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Indianapolis, United StatesReported employees: 501-1,000 | Indianapolis, United States | 501-1,000 | Exact match | 450 contacts → |
“iLAB specializes in Software Quality Assurance services, providing global solutions to our customers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: San Mateo, CA, United StatesReported employees: 501-1,000 | San Mateo, CA, United States | 501-1,000 | Exact match | 437 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 420 contacts → |
“Quality Professionals (Q-Pros) is a global independent software Quality Assurance and Testing services provider supporting enterprise and government organizations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Atlanta, United StatesReported employees: 201-500 | Atlanta, United States | 201-500 | Exact match | 395 contacts → |
“Tescom is one of the world's largest independent Software Quality Assurance companies and a pioneer in the industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Aldie, VA, United StatesReported employees: 51-200 | Aldie, VA, United States | 51-200 | Exact match | 349 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Chicago, WI, United StatesReported employees: 51-200 | Chicago, WI, United States | 51-200 | Exact match | 347 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Utica, MI, United StatesReported employees: 501-1,000 | Utica, MI, United States | 501-1,000 | Exact match | 258 contacts → |
“A-Line Staffing Solutions is a premier staffing company that supplies professionals to the Healthcare, Insurance, Pharmaceutical, and Information Technology industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Toronto, ON, CanadaReported employees: Not recorded | Toronto, ON, Canada | Not recorded | Exact match | 233 contacts → |
“Innovative Management Solutions Group launched in 1996 specializes in contingency recruitment services in the fields of Construction, Life Sciences, Engineering, Information…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Mchenry, IL, United StatesReported employees: 501-1,000 | Mchenry, IL, United States | 501-1,000 | Exact match | 219 contacts → |
“Pro QC International provides tailored quality solutions with a human touch in 100 countries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Margate, FL, United StatesReported employees: 1,001-5,000 | Margate, FL, United States | 1,001-5,000 | Exact match | 213 contacts → |
“GL Staffing Services is one of the largest privately owned staffing companies in Florida.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Brampton, ON, CanadaReported employees: 51-200 | Brampton, ON, Canada | 51-200 | Exact match | 212 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Falls Church, VA, United StatesReported employees: 501-1,000 | Falls Church, VA, United States | 501-1,000 | Exact match | 210 contacts → |
“NVT Staffing is a direct reflection of the rapid growth and expansion of our parent company, Northern Virginia Temporaries, Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Dallas, TX, United StatesReported employees: 501-1,000 | Dallas, TX, United States | 501-1,000 | Exact match | 196 contacts → |
“Core Personnel is a premiere staffing agency with offices in Dallas, Houston, Austin and Las Vegas.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Noida, TX, IndiaReported employees: 51-200 | Noida, TX, India | 51-200 | Exact match | 182 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Bethesda, MD, United StatesReported employees: 51-200 | Bethesda, MD, United States | 51-200 | Exact match | 166 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Richardson, TX, United StatesReported employees: 201-500 | Richardson, TX, United States | 201-500 | Exact match | 161 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 158 contacts → |
“BPI is your trusted resource in IT: We hire Fee For Service Consultants or Permanent Placements.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Roswell, GA, United StatesReported employees: 51-200 | Roswell, GA, United States | 51-200 | Exact match | 152 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 146 contacts → |
“Codoid Innovations – a futuristic QA Company - offers you innovative technology solutions that are guaranteed to accelerate your business, keep existing customers engaged, and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 140 contacts → |
“LA DIFFERENZA E' NEL TALENTO.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 134 contacts → |
“We manage the testing prosess at every stage from planning to the end of the project B2Bnetwork provides tests outsourcing services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,627 company matches
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Quality assurance staffing services: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,625 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,627 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
Publisher-reported method study
The published RevenueBase SmartSearch benchmark
86% good or better at Exact
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. It reports 86% of Exact matches judged good or better, and 77% for a 240-pair sample of one- or two-word categories. This evaluates the method across study queries rather than auditing this individual list.
Read the study and full methodology ↗RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Quality assurance staffing services by location
62 lists · largest firstEvery 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
- Quality assurance staffing services based in the United States695
- Quality assurance staffing services based in India145
- Quality assurance staffing services based in France140
- Quality assurance staffing services based in Switzerland121
- Quality assurance staffing services based in Australia105
- Quality assurance staffing services based in Brazil99
- Quality assurance staffing services based in South Africa81
- Quality assurance staffing services based in the United Kingdom64
- Quality assurance staffing services based in Canada61
- Quality assurance staffing services based in the Netherlands61
- Quality assurance staffing services based in Sweden60
- Quality assurance staffing services based in Belgium51
- Quality assurance staffing services based in Norway41
- Quality assurance staffing services based in Germany35
- Quality assurance staffing services based in Austria34
- Quality assurance staffing services based in Denmark32
Cities
- Quality assurance staffing services based in New York, United States188
- Quality assurance staffing services based in London, United Kingdom156
- Quality assurance staffing services based in Houston, United States155
- Quality assurance staffing services based in Hyderabad, India141
- Quality assurance staffing services based in Atlanta, United States122
- Quality assurance staffing services based in Dallas, United States118
- Quality assurance staffing services based in Toronto, Canada107
- Quality assurance staffing services based in Chicago, United States99
- Quality assurance staffing services based in Austin, United States95
- Quality assurance staffing services based in Noida, India70
- Quality assurance staffing services based in Bangalore, India64
- Quality assurance staffing services based in Mississauga, Canada61
- Quality assurance staffing services based in Boston, United States60
- Quality assurance staffing services based in San Diego, United States60
- Quality assurance staffing services based in Los Angeles, United States57
- Quality assurance staffing services based in Sheridan, United States55
- Quality assurance staffing services based in Phoenix, United States53
- Quality assurance staffing services based in Charlotte, United States50
- Quality assurance staffing services based in Denver, United States50
- Quality assurance staffing services based in San Francisco, United States49
- Quality assurance staffing services based in Irving, United States47
- Quality assurance staffing services based in Wilmington, United States45
- Quality assurance staffing services based in Plano, United States44
- Quality assurance staffing services based in Orlando, United States43
- Quality assurance staffing services based in Tampa, United States42
- Quality assurance staffing services based in Miami, United States41
- Quality assurance staffing services based in Berlin, Germany40
- Quality assurance staffing services based in Philadelphia, United States36
- Quality assurance staffing services based in Frisco, United States34
- Quality assurance staffing services based in Raleigh, United States34
- Quality assurance staffing services based in San Jose, United States34
- Quality assurance staffing services based in Cincinnati, United States33
- Quality assurance staffing services based in Dover, United States32
- Quality assurance staffing services based in Edison, United States32
- Quality assurance staffing services based in Columbus, United States31
- Quality assurance staffing services based in Irvine, United States31
- Quality assurance staffing services based in San Antonio, United States31
- Quality assurance staffing services based in Washington, United States31
- Quality assurance staffing services based in Hamburg, Germany30
- Quality assurance staffing services based in Alpharetta, United States29
- Quality assurance staffing services based in Scottsdale, United States29
- Quality assurance staffing services based in Indianapolis, United States28
- Quality assurance staffing services based in Paris, France27
- Quality assurance staffing services based in Princeton, United States27
- Quality assurance staffing services based in Las Vegas, United States25
- Quality assurance staffing services based in Pittsburgh, United States25
Questions about this company list
What does Exact match mean for quality assurance staffing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many quality assurance staffing services did RevenueBase find worldwide?
The saved snapshot records 1,627 matching company records, 27,515 tracked contacts and 3,639 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 quality assurance staffing services worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/quality-assurance-staffing-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗