Company lists · Data refreshed September 2026

Top 25 Business services firms worldwide

Name: Business services firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 18,657 companies tracked

RevenueBase identified 18,657 company matches for business services firms worldwide as of September 2026 and tracks 140,285 professional contacts across them, including 32,046 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for business services firms 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 September 19, 2026. Country and city lists for business services firms 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

18,657Companies

140,285Contacts tracked

32,046Verified emails

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

The 25 largest business services firms worldwide

Ranked by team size

Top 25 of 18,657 company matches for business services firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	PWC Norway	Exact match	Oslo, NorwayHQ recorded Sep 19, 2026	1,001-5,000	1,824 contacts →
	Exact match “PwC er et ledende globalt kompetansehus som bidrar med kunnskap, innsikt og verdiskapning.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	BDO In Indonesia	Exact match	Jakarta, IndonesiaHQ recorded Sep 19, 2026	501-1,000	1,508 contacts →
	Exact match “BDO is the leading provider of professional services within the mid-tier of our profession.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	EXL Services LTD	Exact match	n/a	n/a	1,373 contacts →
	Exact match “Established in 1994, we provide a blend of business strategy, marketing services, behavioural change and executive coaching services and techniques to help grow the business of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	COGEP	Exact match	Saint-doulchard, FranceHQ recorded Sep 19, 2026	1,001-5,000	1,051 contacts →
	Exact match “Une vision augmentée du conseil au service de votre réussite.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Acclime	Exact match	Hong KongHQ recorded Sep 19, 2026	1,001-5,000	822 contacts →
	Exact match “Acclime provides a comprehensive range of professional services and business advisory to help businesses navigate complex regulatory environments and achieve their goals at all…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	CNK & Associates LLP	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	501-1,000	809 contacts →
	Exact match “CNK & Associates LLP (CNK) is a multi-disciplinary firm specializing in providing a wide spectrum of professional services under one roof to leading domestic and multinational…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Orcom Cabinet D'expertise Comptable, Audit ET Conseil	Exact match	Orléans, FranceHQ recorded Sep 19, 2026	1,001-5,000	800 contacts →
	Exact match “Pour ORCOM, le conseil est un état d'esprit.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	CF	Exact match	Bordeaux, FranceHQ recorded Sep 19, 2026	1,001-5,000	674 contacts →
	Exact match “Diriger une entreprise aujourd’hui, c’est faire face à des décisions de plus en plus complexes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	CPA Ferrere	Exact match	Montevideo, UruguayHQ recorded Sep 19, 2026	201-500	662 contacts →
	Exact match “Nuestra Empresa: CPA FERRERE es una de las mayores y más prestigiosas firmas de servicios profesionales de la región, con más de 600 colaboradores en sus oficinas de Uruguay y…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Scrubbed.Net Global Services	Exact match	San Fernando, PhilippinesHQ recorded Sep 19, 2026	1,001-5,000	617 contacts →
	Exact match “Scrubbed is an outsourced professional services firm providing a complete suite of accounting*, finance, and tax services, as well as support services for professional…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	BDO Luxembourg	Exact match	LuxembourgHQ recorded Sep 19, 2026	501-1,000	600 contacts →
	Exact match “BDO Luxembourg is one of the largest firms of accountants, auditors and consultants in Luxembourg.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Armstrong Watson	Exact match	Carlisle, United KingdomHQ recorded Sep 19, 2026	501-1,000	579 contacts →
	Exact match “Armstrong Watson has been advising and protecting clients across the North of England and Scotland since 1867.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	VGD	Exact match	Wemmel, BelgiumHQ recorded Sep 19, 2026	201-500	559 contacts →
	Exact match “Samen ondernemen, met kennis en visie.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Lisicki Litvin & Asociados	Exact match	Ciudad Autónoma De Buenos Aires, ArgentinaHQ recorded Sep 19, 2026	501-1,000	553 contacts →
	Exact match “Somos una firma de profesionales altamente especializados y comprometidos con las necesidades de nuestros clientes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	GVA	Exact match	Paris, FranceHQ recorded Sep 19, 2026	51-200	499 contacts →
	Exact match “Créé en 1975, GVA est composé de 80 personnes, pour près de 10 millions de chiffre d’affaires.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Brown Edwards	Exact match	Roanoke, VA, United StatesHQ recorded Sep 19, 2026	201-500	496 contacts →
	Exact match “Providing Professional Business Advisory and Consulting Services including tax, accounting and IT services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Deloitte Consulting	Exact match	Milan, ItalyHQ recorded Sep 19, 2026	10001+	406 contacts →
	Exact match “Deloitte è tra le più grandi realtà nei servizi professionali alle imprese in Italia, dove è presente da circa 100 anni.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Goglobal	Exact match	Tokyo, JapanHQ recorded Sep 19, 2026	201-500	396 contacts →
	Exact match “GoGlobal is the leading professional services company to guide, establish and manage global operations with compliance and confidence.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Gravita	Exact match	London, United KingdomHQ recorded Sep 19, 2026	201-500	379 contacts →
	Exact match “Welcome to the new era of accountancy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Stevens & LEE	Exact match	Reading, PA, United StatesHQ recorded Sep 19, 2026	201-500	354 contacts →
	Exact match “Stevens & Lee is the cornerstone of The Stevens & Lee Companies, a platform of affiliated professional service firms which provides a full range of legal, investment banking…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	SVA A Professional Services Company	Exact match	Madison, WI, United StatesHQ recorded Sep 19, 2026	201-500	323 contacts →
	Exact match “Listed below are the two entities that make up SVA, a highly diversified, independent professional services firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	SKS Business Services	Exact match	London, United KingdomHQ recorded Sep 19, 2026	501-1,000	322 contacts →
	Exact match “At SKS, we pride ourselves on being different.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Alianzo	Exact match	Goiânia, BrazilHQ recorded Sep 19, 2026	201-500	320 contacts →
	Exact match “Movidos pela alta performance, resultados financeiros, contábeis e operacionais excepcionais para nossos clientes, a Alianzo é feita por pessoas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Ecovis Deutschland	Exact match	Berlin, GermanyHQ recorded Sep 19, 2026	1,001-5,000	319 contacts →
	Exact match “Wir bei Ecovis sind Steuerberater, Wirtschaftsprüfer, Rechtsanwälte und Unternehmensberater.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	In Extenso Centre Ouest	Exact match	Cholet, FranceHQ recorded Sep 19, 2026	501-1,000	313 contacts →
	Exact match “In Extenso Centre Ouest, dirigé par Jean-François Trouillard est un acteur majeur de l’expertise comptable et des services professionnels pour les TPE-PME dans l’ouest de la…” Recorded in the RevenueBase company graph · Sep 19, 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 “business services firms”. 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 18,657 business services firms worldwide

See the full list, filter by size, metro and specialty, and access 32,046 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Business services firms worldwide at a glance

As of Sep 19, 2026

22.8%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

12,749

11-50

4,727

51-200

827

201-500

166

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

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 business services firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “business services firms” 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 32,046 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 September 19, 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.

Business services firms by location

64 lists · largest first

Every Business services firms 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 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 “business services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business services firms are there worldwide?

RevenueBase identified 18,657 company matches for business services firms worldwide as of September 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?

PWC Norway tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most business services firms?

The United States leads with 2,269 companies, followed by Brazil (1,989) and Italy (1,176). Every business services firms list by country and city is linked on this page.

Which city has the most business services firms?

Sao Paulo leads with 352 company records, followed by London (184) and Madrid (147).

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 32,046 professional contacts with verified work emails tracked across these 18,657 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 September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 18,657 business services 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 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.