Company lists · Data refreshed September 2026
Top 25 Global accounting outsourcing companies worldwide
RevenueBase identified 22,063 global accounting outsourcing companies worldwide as of September 2026 and tracks 171,796 professional contacts across them, including 34,372 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers global accounting outsourcing companies 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 28, 2026. Country and city lists for global accounting outsourcing companies 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 global accounting outsourcing companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,912 contacts → | ||||
Indirect evidence “Don’t wait until understaffing eats away at your productivity and client satisfaction.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,231 contacts → | ||||
Partial evidence “OUR PEOPLE, YOUR PRIORITIES Streamline your finance & accounting team at 50% cost savings with a team as small as one.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,166 contacts → | ||||
Partial evidence “JindalX, part of OP Jindal Group, is a global service company creating success stories for over 20 years.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,021 contacts → | ||||
Strong evidence “D&V Philippines is a finance and accounting outsourcing company that helps CFOs, accounting firms, audit firms, and other professional services firms build reliable offshore…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 995 contacts → | ||||
Indirect evidence “At Invensis, we solve business inefficiencies.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 917 contacts → | ||||
Partial evidence “We’re on a mission to become Asia Pacific's most trusted provider of outsourced accounting, trade, international business and advisory services.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 865 contacts → | ||||
Indirect evidence “Statistics first” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 857 contacts → | ||||
Partial evidence “Confiance specializes in providing highly personalized business solutions in the areas of bookkeeping and accounting, financial planning, financial advisory, back office and…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 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 28, 2026Thanks. The Data Team will review it. | |||||
| 10 | 831 contacts → | ||||
Strong evidence “IQ BackOffice is the leading accounting Business Process Outsourcing and Automation provider, offering 99.97% quality and up to 68% savings to companies around the globe.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 11 | 810 contacts → | ||||
Partial evidence “Established in 2008, Pacific was formed to serve the clients with the best services in the field of outsourced accounting.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 12 | 798 contacts → | ||||
Indirect evidence “D N A & Co.| Chartered Accountants” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 13 | 666 contacts → | ||||
Indirect evidence “Fundada em 1984, a Domingues e Pinho Contadores conta com uma trajetória de sucesso, baseada na ética e na excelência dos serviços prestados.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 14 | 628 contacts → | ||||
Partial evidence “KMK Ventures is a leading Outsourced Accounting & Tax solutions company providing services to clients based out of USA.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 15 | 571 contacts → | ||||
Partial evidence “Founded in 2007, Metriqe Solutions started out as a Hotel Accounting firm in USA.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 16 | 505 contacts → | ||||
Partial evidence “BDO – en global byrå med nöjdast kunder i revisionsbranschen BDO är en revisions- och rådgivningsbyrå som finns med dig hela vägen.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 17 | 486 contacts → | ||||
Indirect evidence “SandMartin is a distinguished industry leader with a 40-year legacy, employing over 550 skilled professionals across five offices in India, including state-of-the-art facilities…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 18 | 477 contacts → | ||||
Strong evidence “Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 19 | 477 contacts → | ||||
Partial evidence “Share Microfin Ltd is an Accounting company located in 1-224/58, Rajeev Nagar, Nacharam, Hyderabad, Andhra Pradesh, India.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 20 | 474 contacts → | ||||
Strong evidence “Smartsourcing is a global outsourcing company redefining how businesses scale through people-first solutions.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 21 | 474 contacts → | ||||
Strong evidence “Global FPO is an Accounting, Bookkeeping and Tax Consulting, and outsourcing company that helps CPAs, accounting firms, small and mid-sized businesses, and startups strengthen…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 22 | 460 contacts → | ||||
Strong evidence “Neyond was established in 2004, with the goal of providing business consulting, IT consulting and strategic business process outsourcing services in accounting, financial, tax…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 23 | 457 contacts → | ||||
Indirect evidence “Expert accountants + simple software = financial admin, done.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 24 | 450 contacts → | ||||
Indirect evidence “Two chartered accountancy firms S.P.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 25 | 423 contacts → | ||||
Partial evidence “Corient is a specialist outsourced accounting and bookkeeping partner, built exclusively for UK accountancy practices.” Source: RevenueBase Database · checked Sep 28, 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: global accounting outsourcing companies. 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 global accounting outsourcing companies.
- Partial evidence
- Its own public description names part of global accounting outsourcing companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name global accounting outsourcing companies. 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 22,063 global accounting outsourcing companies worldwide
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Global accounting outsourcing companies worldwide at a glance
As of Sep 28, 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 global accounting outsourcing companies, 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 global accounting outsourcing companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “global accounting outsourcing companies”. 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 global accounting outsourcing companies), 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 global accounting outsourcing companies, 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, 34,372 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 28, 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.
Global accounting outsourcing companies by location
96 lists · largest firstEvery Global accounting outsourcing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Global accounting outsourcing companies based in the United States5,391
- Global accounting outsourcing companies based in Brazil2,356
- Global accounting outsourcing companies based in the United Kingdom1,641
- Global accounting outsourcing companies based in India1,562
- Global accounting outsourcing companies based in Canada967
- Global accounting outsourcing companies based in Australia750
- Global accounting outsourcing companies based in the Netherlands443
- Global accounting outsourcing companies based in Sweden409
- Global accounting outsourcing companies based in Poland388
- Global accounting outsourcing companies based in France384
- Global accounting outsourcing companies based in South Africa326
- Global accounting outsourcing companies based in Pakistan289
- Global accounting outsourcing companies based in the United Arab Emirates257
- Global accounting outsourcing companies based in Denmark229
- Global accounting outsourcing companies based in Belgium224
- Global accounting outsourcing companies based in the Philippines217
- Global accounting outsourcing companies based in Norway156
- Global accounting outsourcing companies based in Germany145
- Global accounting outsourcing companies based in Peru120
- Global accounting outsourcing companies based in Colombia111
- Global accounting outsourcing companies based in Finland107
- Global accounting outsourcing companies based in Spain103
- Global accounting outsourcing companies based in Italy102
- Global accounting outsourcing companies based in New Zealand96
- Global accounting outsourcing companies based in Ireland92
- Global accounting outsourcing companies based in Sri Lanka92
- Global accounting outsourcing companies based in Portugal89
- Global accounting outsourcing companies based in Mexico82
- Global accounting outsourcing companies based in Chile72
- Global accounting outsourcing companies based in Switzerland65
- Global accounting outsourcing companies based in Argentina64
- Global accounting outsourcing companies based in Greece52
- Global accounting outsourcing companies based in Hungary47
- Global accounting outsourcing companies based in Israel47
- Global accounting outsourcing companies based in Romania41
- Global accounting outsourcing companies based in Croatia37
- Global accounting outsourcing companies based in Lithuania34
- Global accounting outsourcing companies based in Ecuador31
Cities
- Global accounting outsourcing companies based in Sao Paulo, Brazil405
- Global accounting outsourcing companies based in London, United Kingdom346
- Global accounting outsourcing companies based in Ahmedabad, India275
- Global accounting outsourcing companies based in Dubai, United Arab Emirates162
- Global accounting outsourcing companies based in New York, United States148
- Global accounting outsourcing companies based in New Delhi, India119
- Global accounting outsourcing companies based in Toronto, Canada110
- Global accounting outsourcing companies based in Rio De Janeiro, Brazil109
- Global accounting outsourcing companies based in Stockholm, Sweden95
- Global accounting outsourcing companies based in Houston, United States90
- Global accounting outsourcing companies based in Mumbai, India89
- Global accounting outsourcing companies based in Los Angeles, United States87
- Global accounting outsourcing companies based in Curitiba, Brazil80
- Global accounting outsourcing companies based in Paris, France79
- Global accounting outsourcing companies based in Belo Horizonte, Brazil77
- Global accounting outsourcing companies based in Johannesburg, South Africa76
- Global accounting outsourcing companies based in Melbourne, Australia76
- Global accounting outsourcing companies based in Sydney, Australia73
- Global accounting outsourcing companies based in Calgary, Canada70
- Global accounting outsourcing companies based in Bangalore, India66
- Global accounting outsourcing companies based in Austin, United States65
- Global accounting outsourcing companies based in Chicago, United States63
- Global accounting outsourcing companies based in Warszawa, Poland63
- Global accounting outsourcing companies based in Miami, United States59
- Global accounting outsourcing companies based in Dallas, United States58
- Global accounting outsourcing companies based in Pune, India56
- Global accounting outsourcing companies based in San Diego, United States55
- Global accounting outsourcing companies based in Delhi, India53
- Global accounting outsourcing companies based in Porto Alegre, Brazil53
- Global accounting outsourcing companies based in Atlanta, United States51
- Global accounting outsourcing companies based in Lima, Peru50
- Global accounting outsourcing companies based in Cape Town, South Africa49
- Global accounting outsourcing companies based in Noida, India48
- Global accounting outsourcing companies based in Denver, United States45
- Global accounting outsourcing companies based in Kolkata, India43
- Global accounting outsourcing companies based in Auckland, New Zealand42
- Global accounting outsourcing companies based in Bengaluru, India42
- Global accounting outsourcing companies based in Mississauga, Canada41
- Global accounting outsourcing companies based in Sheridan, United States41
- Global accounting outsourcing companies based in Vancouver, Canada40
- Global accounting outsourcing companies based in Hyderabad, India39
- Global accounting outsourcing companies based in Phoenix, United States39
- Global accounting outsourcing companies based in Manchester, United Kingdom37
- Global accounting outsourcing companies based in Oslo, Norway37
- Global accounting outsourcing companies based in Campinas, Brazil36
- Global accounting outsourcing companies based in Gurgaon, India36
- Global accounting outsourcing companies based in Orlando, United States36
- Global accounting outsourcing companies based in Portland, United States36
- Global accounting outsourcing companies based in Edmonton, Canada33
- Global accounting outsourcing companies based in Montreal, Canada33
- Global accounting outsourcing companies based in San Francisco, United States32
- Global accounting outsourcing companies based in Las Vegas, United States31
- Global accounting outsourcing companies based in Tampa, United States31
- Global accounting outsourcing companies based in Ottawa, Canada30
- Global accounting outsourcing companies based in Wilmington, United States27
- Global accounting outsourcing companies based in Seattle, United States26
- Global accounting outsourcing companies based in Irvine, United States25
- Global accounting outsourcing companies based in Washington, United States25
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 global accounting outsourcing companies, 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 global accounting outsourcing companies are there worldwide?
RevenueBase identified 22,063 global accounting outsourcing companies 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?
TOA Global, headquartered in Southport, tops this list with the largest team on record.
Which country has the most global accounting outsourcing companies?
The United States leads with 5,391 companies, followed by Brazil (2,356) and the United Kingdom (1,641). Every global accounting outsourcing companies list by country and city is linked on this page.
Which city has the most global accounting outsourcing companies?
Sao Paulo leads with 405 headquartered companies, followed by London (361) and Ahmedabad (276).
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 34,372 verified decision-maker contacts tracked across these 22,063 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 28, 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 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.