Company lists · Data refreshed September 2026

Top 25 IT services accounting companies worldwide

Name: IT services accounting companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 28,724 companies tracked

RevenueBase identified 28,724 IT services accounting companies worldwide as of September 2026 and tracks 252,827 professional contacts across them, including 51,013 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers IT services accounting 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 IT services accounting 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

28,724Companies

252,827Contacts tracked

51,013Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest IT services accounting companies worldwide

Ranked by team size

Top 25 of 28,724 IT services accounting companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to IT services accounting companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Withum	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,326 contacts →
	Partial evidence “Withum is a forward-thinking, technology-driven advisory and accounting firm, helping clients to Be in a Position of Strength in today’s modern business landscape.” Source: RevenueBase Database · checked Sep 28, 2026
2	Carr, Riggs & Ingram	Partial evidence	Enterprise, AL, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,102 contacts →
	Partial evidence “Carr, Riggs & Ingram (CRI) is a Top 25 nationally-ranked accounting and advisory firm driven by relationships to cultivate growth.” Source: RevenueBase Database · checked Sep 28, 2026
3	BDO In Indonesia	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	501-1,000	1,508 contacts →
	Indirect evidence “BDO is the leading provider of professional services within the mid-tier of our profession.” Source: RevenueBase Database · checked Sep 28, 2026
4	ASA	Partial evidence	Delhi, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,098 contacts →
	Partial evidence “ASA is the exclusive India member firm of Baker Tilly International network – the 9th largest accounting network globally.” Source: RevenueBase Database · checked Sep 28, 2026
5	D&v Philippines	Partial evidence	Makati, PhilippinesHQ checked Sep 28, 2026	1,001-5,000	1,021 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 28, 2026
6	SS Kothari Mehta & CO	Indirect evidence	New Delhi, IndiaHQ checked Sep 28, 2026	501-1,000	957 contacts →
	Indirect evidence “S S Kothari Mehta & Company (SSKM) is chartered accountant firm established in 1953 in Kolkata and later on expanded its base to New Delhi, Chandigarh & Mumbai as well.” Source: RevenueBase Database · checked Sep 28, 2026
7	Nangia & CO LLP	Indirect evidence	Delhi-ncr, IndiaHQ checked Sep 28, 2026	1,001-5,000	952 contacts →
	Indirect evidence “Nangia & Co LLP stands as a preeminent one of the top leading CA firm in India with a remarkable four-decade legacy of enriching the business landscape for an extensive clientele…” Source: RevenueBase Database · checked Sep 28, 2026
8	The MIL Corporation	Indirect evidence	Bowie, MD, United StatesHQ checked Sep 28, 2026	501-1,000	941 contacts →
	Indirect evidence “Established in 1980, MIL provides innovative cyber, engineering, financial, and information technology services to the federal government.” Source: RevenueBase Database · checked Sep 28, 2026
9	Singhi & CO	Indirect evidence	Kolkata, IndiaHQ checked Sep 28, 2026	501-1,000	928 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
10	Grant Thornton España	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	501-1,000	890 contacts →
	Indirect evidence “En Grant Thornton España ayudamos a que tu empresa vaya más allá.” Source: RevenueBase Database · checked Sep 28, 2026
11	Confiance Business Solutions INC	Partial evidence	Ahmedabad, IndiaHQ checked Sep 28, 2026	1,001-5,000	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, 2026
12	T R Chadha & CO LLP	Indirect evidence	Gurugram, IndiaHQ checked Sep 28, 2026	1,001-5,000	851 contacts →
	Indirect evidence “Established in May 1946 by Late Mr.” Source: RevenueBase Database · checked Sep 28, 2026
13	Bernhoeft	Indirect evidence	Recife, BrazilHQ checked Sep 28, 2026	501-1,000	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, 2026
14	CA Firm In India	Indirect evidence	Rohini, IndiaHQ checked Sep 28, 2026	n/a	798 contacts →
	Indirect evidence “D N A & Co.\| Chartered Accountants” Source: RevenueBase Database · checked Sep 28, 2026
15	MTI	Indirect evidence	Staines-upon-thames, United KingdomHQ checked Sep 28, 2026	201-500	764 contacts →
	Indirect evidence “MTI provides award-winning, end-to-end technology solutions and services in cyber security and data centre for over 35 years.” Source: RevenueBase Database · checked Sep 28, 2026
16	Softcell Technologies Global Pvt. LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	501-1,000	763 contacts →
	Partial evidence “With 35 years of experience, Softcell Technologies Global is a trusted IT services provider specialising in (i) IT security and cybersecurity solutions,(ii) cloud / on-premise…” Source: RevenueBase Database · checked Sep 28, 2026
17	Systems Engineering Services Corporation Sesc	Indirect evidence	Reston, VA, United StatesHQ checked Sep 28, 2026	201-500	747 contacts →
	Indirect evidence “Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune companies and government organizations.” Source: RevenueBase Database · checked Sep 28, 2026
18	EASI	Partial evidence	Nivelles, BelgiumHQ checked Sep 28, 2026	501-1,000	739 contacts →
	Partial evidence “Easi is a Belgian IT company founded in offering state-of-the-art solutions and services to the mid-market, in the domains of software development, IT infrastructure, cloud and…” Source: RevenueBase Database · checked Sep 28, 2026
19	Linktic S.A.S	Indirect evidence	Bogotá, ColombiaHQ checked Sep 28, 2026	1,001-5,000	736 contacts →
	Indirect evidence “20 años convirtiendo la visión tecnológica en resultados de alto impacto.” Source: RevenueBase Database · checked Sep 28, 2026
20	PKF Littlejohn	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	702 contacts →
	Indirect evidence “We are a fast-growing firm of accountants and business advisers based in London’s Canary Wharf, Leeds and in Manchester.” Source: RevenueBase Database · checked Sep 28, 2026
21	Lodha & CO	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	201-500	641 contacts →
	Partial evidence “Lodha & Co LLP is one of the leading home grown accounting and consulting firms in India.” Source: RevenueBase Database · checked Sep 28, 2026
22	Talal Abu-Ghazaleh Global	Partial evidence	Amman, JordanHQ checked Sep 28, 2026	1,001-5,000	633 contacts →
	Partial evidence “The Talal Abu-Ghazaleh Global (TAG-Global) is the largest global group of professional service firms in the fields of Accounting External Audit, Internal Audit, Corporate…” Source: RevenueBase Database · checked Sep 28, 2026
23	Guru & Jana	Indirect evidence	Bangalore, IndiaHQ checked Sep 28, 2026	201-500	621 contacts →
	Indirect evidence “Guru & Jana (GJ) a CA firm in Bangalore based on the philosophy - “Earn, we will & should, but with dignity, joy & trust”, specializes in India Entry, Audit & Assurance…” Source: RevenueBase Database · checked Sep 28, 2026
24	BDO Luxembourg	Indirect evidence	LuxembourgHQ checked Sep 28, 2026	501-1,000	600 contacts →
	Indirect evidence “BDO Luxembourg is one of the largest firms of accountants, auditors and consultants in Luxembourg.” Source: RevenueBase Database · checked Sep 28, 2026
25	NIC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	n/a	581 contacts →
	Partial evidence “NIC has been providing IT Solutions, Cybersecurity, and Cloud Services for businesses and organizations for the past two decades.” Source: RevenueBase Database · checked Sep 28, 2026

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: IT services accounting 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 IT services accounting companies.
Partial evidence: Its own public description names part of IT services accounting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT services accounting 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 28,724 IT services accounting companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 51,013 reachable decision-makers.

Free signup · no credit card

View the full list →

IT services accounting companies worldwide at a glance

As of Sep 28, 2026

20.2%Verified-email coverage

8.8Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

17,347

11-50

8,819

51-200

1,853

201-500

351

501-1,000

1,001-5,000

5,001-10,000

10001+

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 IT services accounting 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 IT services accounting companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “IT services accounting 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 IT services accounting 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 IT services accounting 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, 51,013 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.

IT services accounting companies by location

118 lists · largest first

Every IT services accounting companies 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 IT services accounting 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 IT services accounting companies are there worldwide?

RevenueBase identified 28,724 IT services accounting 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?

Withum, headquartered in Princeton, tops this list with the largest team on record.

Which country has the most IT services accounting companies?

The United States leads with 4,438 companies, followed by Brazil (3,537) and India (3,300). Every IT services accounting companies list by country and city is linked on this page.

Which city has the most IT services accounting companies?

Sao Paulo leads with 615 headquartered companies, followed by London (420) and Dubai (298).

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 51,013 verified decision-maker contacts tracked across these 28,724 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.

Ready to reach these companies? Verified emails and direct dials for all 28,724 IT services accounting companies 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.