Company lists · Data refreshed September 2026
Top 25 Staff augmentation companies for accounting firms worldwide
RevenueBase identified 11,081 staff augmentation companies for accounting firms worldwide as of September 2026 and tracks 238,357 professional contacts across them, including 38,399 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers staff augmentation companies for accounting firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for staff augmentation companies for accounting firms follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 staff augmentation companies for accounting firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 25,574 contacts → | ||||
Indirect evidence “At Robert Half, we prioritize your security-if you believe you've encountered a scam or fraudulent recruiter, please report it immediately to All Robert Half recruiters…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 4,263 contacts → | ||||
Indirect evidence “We’re Spherion-a staffing and recruiting pioneer that’s been driving careers and helping businesses grow for over 75 years.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 3,934 contacts → | ||||
Indirect evidence “Select Staffing is a leading provider of temporary staffing and employment services in the U.S, with nationwide operations across multiple contingent staffing sectors.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 3,912 contacts → | ||||
Indirect evidence “Don’t wait until understaffing eats away at your productivity and client satisfaction.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 2,027 contacts → | ||||
Indirect evidence “Al meer dan vijfendertig jaar verbindt Start People mens en werk.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,948 contacts → | ||||
Indirect evidence “Remedy Intelligent Staffing is a nationwide professional staffing organization with more than 50 years of recruiting and selection expertise to match job candidates with positions…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,840 contacts → | ||||
Indirect evidence “Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,791 contacts → | ||||
Indirect evidence “Yacht is dé organisatie van en voor professionals.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,748 contacts → | ||||
Indirect evidence “L’Italia è piena di talenti: il nostro lavoro è riconoscerli!” Synergie Italia S.p.A.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,599 contacts → | ||||
Indirect evidence “Companies need talent.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,545 contacts → | ||||
Indirect evidence “Infotree Global was founded in 2002 in a small office in Canton, MI, Infotree Global had a clear mission; To bring the world’s best talent together with the greatest companies…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,431 contacts → | ||||
Partial evidence “We are a Full Service Solutions Company specializing in placements of professionals in Information Technology, Finance/Accounting, Energy (front, mid and back office)…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,286 contacts → | ||||
Indirect evidence “CoWorx Staffing Services is one of the largest staffing firms in the U.S.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,213 contacts → | ||||
Indirect evidence “Die DIS AG gehört zu den größten Personaldienstleistern im deutschsprachigen Raum.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,187 contacts → | ||||
Indirect evidence “TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,120 contacts → | ||||
Indirect evidence “Partner for Talent.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,019 contacts → | ||||
Indirect evidence “Founded in 1985, QPS Employment Group has grown from a two-person operation to one of the nation's leading staffing and recruiting firms, with more than 300 internal employees…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,012 contacts → | ||||
Indirect evidence “The Solution to Your Staffing Needs Lyneer Staffing Solutions is a national workforce solutions company with over 25 years of experience in the staffing industry.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 973 contacts → | ||||
Partial evidence “With over a decade of experience, we specialize in Finance, Accounting, Administrative, and Executive staffing markets.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 960 contacts → | ||||
Indirect evidence “Max International is a trusted US staffing and recruitment firm committed to connecting top-tier talent with leading organizations across the United States.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 955 contacts → | ||||
Indirect evidence “Career Strategies is a full service staffing firm specializing in Property Management, Healthcare and Professional Services recruitment.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 901 contacts → | ||||
Indirect evidence “RemX is the professional staffing division of EmployBridge, a $3 billion staffing organization with more than 600 offices in the U.S.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 841 contacts → | ||||
Partial evidence “Elite Network is a recruiting firm specializing in accounting and finance, with deep roots in the Bay Area and clients across the country.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 838 contacts → | ||||
Indirect evidence “Selecionar, contratar e gerir pessoas com liderança, habilidade e sensibilidade.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 833 contacts → | ||||
Indirect evidence “A Bernhoeft Contadores é uma empresa de atuação nacional que oferece terceirização de serviços contábeis para clientes de diversos portes e segmentos.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: staff augmentation companies for accounting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names staff augmentation companies for accounting firms.
- Partial evidence
- Its own public description names part of staff augmentation companies for accounting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name staff augmentation companies for accounting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 11,081 staff augmentation companies for accounting firms worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 38,399 reachable decision-makers.
Free signup · no credit card
Staff augmentation companies for accounting firms worldwide at a glance
As of Sep 29, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among staff augmentation companies for accounting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for staff augmentation companies for accounting firms are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “staff augmentation companies for accounting firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names staff augmentation companies for accounting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among staff augmentation companies for accounting firms, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 38,399 across the full list. 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 September 29, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Staff augmentation companies for accounting firms by location
59 lists · largest firstEvery Staff augmentation companies for accounting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Staff augmentation companies for accounting firms based in the United States4,423
- Staff augmentation companies for accounting firms based in the United Kingdom681
- Staff augmentation companies for accounting firms based in India610
- Staff augmentation companies for accounting firms based in Brazil564
- Staff augmentation companies for accounting firms based in the Netherlands448
- Staff augmentation companies for accounting firms based in Germany438
- Staff augmentation companies for accounting firms based in Canada429
- Staff augmentation companies for accounting firms based in France378
- Staff augmentation companies for accounting firms based in Australia179
- Staff augmentation companies for accounting firms based in South Africa107
- Staff augmentation companies for accounting firms based in Switzerland92
- Staff augmentation companies for accounting firms based in Italy83
- Staff augmentation companies for accounting firms based in Sweden83
- Staff augmentation companies for accounting firms based in Spain80
- Staff augmentation companies for accounting firms based in Belgium75
- Staff augmentation companies for accounting firms based in Norway59
- Staff augmentation companies for accounting firms based in Poland46
- Staff augmentation companies for accounting firms based in Portugal46
- Staff augmentation companies for accounting firms based in the Philippines42
- Staff augmentation companies for accounting firms based in Denmark41
- Staff augmentation companies for accounting firms based in Austria39
- Staff augmentation companies for accounting firms based in Romania36
- Staff augmentation companies for accounting firms based in Ireland29
- Staff augmentation companies for accounting firms based in New Zealand27
Cities
- Staff augmentation companies for accounting firms based in New York, United States193
- Staff augmentation companies for accounting firms based in Houston, United States151
- Staff augmentation companies for accounting firms based in London, United Kingdom145
- Staff augmentation companies for accounting firms based in Sao Paulo, Brazil115
- Staff augmentation companies for accounting firms based in Toronto, Canada103
- Staff augmentation companies for accounting firms based in Atlanta, United States102
- Staff augmentation companies for accounting firms based in Dallas, United States94
- Staff augmentation companies for accounting firms based in Chicago, United States86
- Staff augmentation companies for accounting firms based in Paris, France85
- Staff augmentation companies for accounting firms based in Los Angeles, United States76
- Staff augmentation companies for accounting firms based in Ahmedabad, India54
- Staff augmentation companies for accounting firms based in Austin, United States53
- Staff augmentation companies for accounting firms based in Boston, United States49
- Staff augmentation companies for accounting firms based in Hyderabad, India44
- Staff augmentation companies for accounting firms based in Miami, United States43
- Staff augmentation companies for accounting firms based in Bangalore, India42
- Staff augmentation companies for accounting firms based in Mississauga, Canada42
- Staff augmentation companies for accounting firms based in Orlando, United States42
- Staff augmentation companies for accounting firms based in Phoenix, United States42
- Staff augmentation companies for accounting firms based in Sydney, Australia41
- Staff augmentation companies for accounting firms based in Charlotte, United States39
- Staff augmentation companies for accounting firms based in Montreal, Canada39
- Staff augmentation companies for accounting firms based in San Diego, United States39
- Staff augmentation companies for accounting firms based in Stockholm, Sweden38
- Staff augmentation companies for accounting firms based in Denver, United States33
- Staff augmentation companies for accounting firms based in Tampa, United States33
- Staff augmentation companies for accounting firms based in Irvine, United States32
- Staff augmentation companies for accounting firms based in Rio De Janeiro, Brazil32
- Staff augmentation companies for accounting firms based in Amsterdam, Netherlands31
- Staff augmentation companies for accounting firms based in San Francisco, United States31
- Staff augmentation companies for accounting firms based in Washington, United States30
- Staff augmentation companies for accounting firms based in Columbus, United States28
- Staff augmentation companies for accounting firms based in Melbourne, Australia28
- Staff augmentation companies for accounting firms based in Philadelphia, United States28
- Staff augmentation companies for accounting firms based in Oslo, Norway26
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names staff augmentation companies for accounting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many staff augmentation companies for accounting firms are there worldwide?
RevenueBase identified 11,081 staff augmentation companies for accounting firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Robert Half, headquartered in Menlo Park, tops this list with the largest team on record.
Which country has the most staff augmentation companies for accounting firms?
The United States leads with 4,423 companies, followed by the United Kingdom (681) and India (610). Every staff augmentation companies for accounting firms list by country and city is linked on this page.
Which city has the most staff augmentation companies for accounting firms?
New York leads with 193 headquartered companies, followed by Houston (151) and London (151).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 38,399 verified decision-maker contacts tracked across these 11,081 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 11,081 staff augmentation companies for accounting firms worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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 Smart Search, 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.