Company lists · Data refreshed September 2026

Top 25 Outsourced financial services worldwide

RevenueBase identified 12,819 outsourced financial services worldwide as of September 2026 and tracks 97,652 professional contacts across them, including 21,005 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers outsourced financial services 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 21, 2026. Country and city lists for outsourced financial services 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
12,819Companies
97,652Contacts tracked
21,005Verified emails
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The 25 largest outsourced financial services worldwide

Ranked by team size
Top 25 of 12,819 outsourced financial services worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to outsourced financial services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSouthport, AustraliaHQ checked Sep 21, 20261,001-5,0003,912 contacts →

Indirect evidence

“Don’t wait until understaffing eats away at your productivity and client satisfaction.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceAustin, TX, United StatesHQ checked Sep 21, 202610001+2,231 contacts →

Indirect 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 21, 2026
3Indirect evidenceAustin, TX, United StatesHQ checked Sep 21, 20261,001-5,0001,721 contacts →

Indirect evidence

“Consero Global, backed by BV Investment Partners, is the pioneer of Finance as a Service (FaaS), disrupting how Investment Managers and PE/VC-backed software, business services…”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceMakati, PhilippinesHQ checked Sep 21, 20261,001-5,0001,021 contacts →

Partial 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 21, 2026
5Indirect evidenceBangalore, IndiaHQ checked Sep 21, 20261,001-5,000995 contacts →

Indirect evidence

“At Invensis, we solve business inefficiencies.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceAhmedabad, IndiaHQ checked Sep 21, 20261,001-5,000857 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 21, 2026
7Partial evidenceMadrid, SpainHQ checked Sep 21, 20261,001-5,000850 contacts →

Partial evidence

“Nos especializamos en la externalización de servicios a entidades financieras y nos reinventamos continuamente en un mercado cada vez más competitivo para lograr lo más…”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceS.lazzaro Di Savena, ItalyHQ checked Sep 21, 20261,001-5,000844 contacts →

Partial evidence

“CSE è una società leader nazionale nella fornitura di soluzioni e servizi end-to-end per le financial institutions.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceManila, PhilippinesHQ checked Sep 21, 2026501-1,000831 contacts →

Partial 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 21, 2026
10Indirect evidenceIrving, TX, United StatesHQ checked Sep 21, 2026201-500571 contacts →

Indirect evidence

“Founded in 2007, Metriqe Solutions started out as a Hotel Accounting firm in USA.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceCairo, EgyptHQ checked Sep 21, 20261,001-5,000508 contacts →

Indirect evidence

“BDO Esnad- Egyptian Joint Stock Company and a member of BDO International Limited- is a leading Business Process Service Provider providing organizations with BPO services that…”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceNoida, IndiaHQ checked Sep 21, 2026501-1,000486 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 21, 2026
13Partial evidenceLondon, United KingdomHQ checked Sep 21, 202651-200481 contacts →

Partial evidence

“FinancePlus is WPP’s internal Financial Shared Service organisation, providing transactional back-office financial services to WPP companies.”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceHarrow, United KingdomHQ checked Sep 21, 2026201-500477 contacts →

Partial evidence

“Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceNoida, IndiaHQ checked Sep 21, 2026501-1,000474 contacts →

Partial 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 21, 2026
16Partial evidenceSwindon, United KingdomHQ checked Sep 21, 202651-200471 contacts →

Partial evidence

“The CFO Centre is the world's #1 provider of fractional Chief Financial Officers to SMEs with over 750 CFOs, across 18 countries* Ambitious £2m - £50m turnover companies are able…”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceBarcelona, SpainHQ checked Sep 21, 2026501-1,000418 contacts →

Indirect evidence

“Tessi IBERIA nace en 1.997 y aunque en el inicio se centra en la gestión hipotecaria, ya desde sus orígenes nace con unos valores fundamentales, que todavía hoy perviven, y…”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceBeverly, MA, United StatesHQ checked Sep 21, 202651-200415 contacts →

Partial evidence

Outsourced Bookkeeping and Controller Services Supporting Strategies provides outsourced bookkeeping services, controller services and operational support to growing businesses.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceMohali, IndiaHQ checked Sep 21, 2026201-500415 contacts →

Indirect evidence

“Escalon’s one stop shop approach gives you a single touch point for everything you need to keep your company safe.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceMelbourne, AustraliaHQ checked Sep 21, 2026501-1,000404 contacts →

Indirect evidence

“We are OBP.”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 20261,001-5,000397 contacts →

Partial evidence

Outsource Partners International (OPI) is a professional services firm dedicated to the outsourcing of finance, accounting, and analytics business processes.”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceSydney, AustraliaHQ checked Sep 21, 2026501-1,000349 contacts →

Partial evidence

“hammerjack is an Australian and Philippine-owned offshore outsourcing and Knowledge Process Outsourcing (KPO) provider.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceNew York, United StatesHQ checked Sep 21, 2026201-500339 contacts →

Partial evidence

“OHI is a specialized finance and real estate accounting outsourcing service provider with operations out of New Delhi (India) since 2006.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceMalabe, Sri LankaHQ checked Sep 21, 20265,001-10,000335 contacts →

Indirect evidence

“Established in 2014, MAS Legato was set up as the captive Shared Services arm of MAS, servicing the diverse Strategic Business Units within the Group.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceBudapest, HungaryHQ checked Sep 21, 2026201-500328 contacts →

Partial evidence

“Process Solutions (PS) is a group providing Business Process Outsourcing services, operating an independent accounting business in the Central European region.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 12,819 outsourced financial services worldwide

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Outsourced financial services worldwide at a glance

As of Sep 21, 2026
21.5%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Sao Paulo
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
9,318
11-50
2,637
51-200
573
201-500
152
501-1,000
43
1,001-5,000
40
5,001-10,000
6
10001+
6

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 outsourced financial services, 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 outsourced financial services are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “outsourced financial services”. 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 outsourced financial services), 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 outsourced financial services, 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, 21,005 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 21, 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.

Outsourced financial services by location

56 lists · largest first

Every Outsourced financial services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase 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 outsourced financial services, 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 outsourced financial services are there worldwide?

RevenueBase identified 12,819 outsourced financial services 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 outsourced financial services?

The United States leads with 3,175 companies, followed by Brazil (1,331) and India (940). Every outsourced financial services list by country and city is linked on this page.

Which city has the most outsourced financial services?

Sao Paulo leads with 271 headquartered companies, followed by London (180) and Ahmedabad (129).

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 21,005 verified decision-maker contacts tracked across these 12,819 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 21, 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.