Company lists · Data refreshed September 2026

Top 25 Professional services networks worldwide

Name: Professional services networks worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 29,882 companies tracked

RevenueBase identified 29,882 company matches for professional services networks worldwide as of September 2026 and tracks 1,851,526 professional contacts across them, including 613,271 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for professional services networks 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 29, 2026. Country and city lists for professional services networks 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 29, 2026 How this list was built

29,882Companies

1,851,526Contacts tracked

613,271Verified emails

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The 25 largest professional services networks worldwide

Ranked by team size

Top 25 of 29,882 company matches for professional services networks worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Kpmg India	Exact match	Gurugram, IndiaHQ recorded Sep 29, 2026	10001+	28,997 contacts →
	Exact match “KPMG entities in India are established under the laws of India and are owned and managed (as the case may be) by established Indian professionals.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	PWC India	Exact match	Kolkata, IndiaHQ recorded Sep 29, 2026	10001+	26,651 contacts →
	Exact match “At PwC, we help clients build trust and reinvent so they can turn complexity into competitive advantage.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	BDO	Exact match	Brussels, BelgiumHQ recorded Sep 29, 2026	10001+	14,003 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 29, 2026 · View company records in RevenueBase
4	Kpmg Australia	Exact match	Sydney, AustraliaHQ recorded Sep 29, 2026	5,001-10,000	9,024 contacts →
	Exact match “Welcome to KPMG.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	MNP	Exact match	Calgary, AB, CanadaHQ recorded Sep 29, 2026	5,001-10,000	8,773 contacts →
	Exact match “MNP is a leading national accounting, tax and business consulting firm in Canada.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	BDO UK	Exact match	London, United KingdomHQ recorded Sep 29, 2026	5,001-10,000	6,933 contacts →
	Exact match “BDO LLP is an accountancy and business advisory firm that provides Audit, Tax, Deals, and Consulting, Risk & Outsourcing (CR & O) services to entrepreneurial, growing and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Kpmg France	Exact match	Paris La Défense, FranceHQ recorded Sep 29, 2026	10001+	5,839 contacts →
	Exact match “Leader de l'audit, du conseil et de l'expertise comptable, KPMG France est membre de KPMG International, réseau de cabinets indépendants exerçant dans 155 pays.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	SGV & CO	Exact match	Makati City, PhilippinesHQ recorded Sep 29, 2026	5,001-10,000	5,764 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Kpmg Brazil	Exact match	Sao Paulo, BrazilHQ recorded Sep 29, 2026	1,001-5,000	5,551 contacts →
	Exact match “A KPMG opera como uma rede internacional de firmas-membro que oferecem serviços nas áreas de Audit, Tax e Advisory.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Grant Thornton UK	Exact match	London, United KingdomHQ recorded Sep 29, 2026	5,001-10,000	5,509 contacts →
	Exact match “When choosing an advisor, you could accept the usual compromises.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	BDO Canada	Exact match	Toronto, ON, CanadaHQ recorded Sep 29, 2026	1,001-5,000	4,833 contacts →
	Exact match “Canada’s Top 100 Employers 2025 I 2024 I 2023 I 2022 BDO Canada LLP is a leading provider of professional services to clients across a variety of sectors and segments.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	RSM	Exact match	London, United KingdomHQ recorded Sep 29, 2026	10001+	3,630 contacts →
	Exact match “RSM is a leading global network of assurance, tax and consulting firms focused on the middle-market.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Kpmg Singapore	Exact match	SingaporeHQ recorded Sep 29, 2026	1,001-5,000	3,496 contacts →
	Exact match “KPMG is a global organization of independent professional services firms providing Audit, Tax and Advisory services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	PWC Luxembourg	Exact match	LuxembourgHQ recorded Sep 29, 2026	1,001-5,000	3,413 contacts →
	Exact match “PwC Luxembourg is the largest professional services firm in Luxembourg with over 3,600 people employed from 90 different countries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	In Extenso	Exact match	Lyon, FranceHQ recorded Sep 29, 2026	5,001-10,000	3,278 contacts →
	Exact match “Crée en 1991 In Extenso est l’un des leaders de l’expertise comptable en France.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	PWC Switzerland	Exact match	Zurich, SwitzerlandHQ recorded Sep 29, 2026	1,001-5,000	2,751 contacts →
	Exact match “At PwC, our purpose is to build trust in society and solve important problems.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	BDO In Australia	Exact match	Bdo, IndonesiaHQ recorded Sep 29, 2026	1,001-5,000	2,528 contacts →
	Exact match “BDO is a trusted adviser to clients seeking audit, tax and advisory services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Grant Thornton Ireland	Exact match	Dublin, IrelandHQ recorded Sep 29, 2026	1,001-5,000	2,374 contacts →
	Exact match “In Ireland, Grant Thornton Ireland and Grant Thornton Corporate Finance Limited (and their respective subsidiary/affiliate entities) operate under an alternative practice…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	PWC Sweden	Exact match	Stockholm, SwedenHQ recorded Sep 29, 2026	1,001-5,000	2,276 contacts →
	Exact match “På PwC hjälper vi våra kunder att bygga förtroende och ställa om sin verksamhet för att öka konkurrenskraften.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Nelson Wilians Advogados	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	1,001-5,000	2,267 contacts →
	Exact match “Desde a NWADV transforma desafios jurídicos complexos em decisões mais seguras para empresas nacionais e internacionais.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	PWC Greece	Exact match	Marousi, GreeceHQ recorded Sep 29, 2026	1,001-5,000	1,957 contacts →
	Exact match “At PwC our purpose is to build trust in society and solve important problems.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Kpmg Luxembourg	Exact match	LuxembourgHQ recorded Sep 29, 2026	1,001-5,000	1,902 contacts →
	Exact match “KPMG is a global organization of independent professional services firms providing Audit, Tax and Advisory services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Allens	Exact match	Sydney, AustraliaHQ recorded Sep 29, 2026	1,001-5,000	1,901 contacts →
	Exact match “Allens is a leading international law firm with a long and proud heritage of shaping the future for our clients, our people and the communities in which we work.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	RSM Australia	Exact match	Perth, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,896 contacts →
	Exact match “RSM Australia is a member of RSM, the world’s 6th largest network of assurance, tax and consulting firms.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Kpmg Philippines	Exact match	Makati City, PhilippinesHQ recorded Sep 29, 2026	1,001-5,000	1,888 contacts →
	Exact match “KPMG R.G.” Recorded in the RevenueBase company graph · Sep 29, 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 “professional services networks”. 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 29,882 professional services networks worldwide

See the full list, filter by size, metro and specialty, and access 613,271 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional services networks worldwide at a glance

As of Sep 29, 2026

33.1%Verified-email coverage

62.0Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Sao Paulo

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

13,396

11-50

11,485

51-200

3,259

201-500

785

501-1,000

293

1,001-5,000

362

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 professional services networks are linked below.
What qualifies: Company records worldwide whose business descriptions match “professional services networks” 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 613,271 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 29, 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.

Professional services networks by location

182 lists · largest first

Every Professional services networks 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 “professional services networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional services networks are there worldwide?

RevenueBase identified 29,882 company matches for professional services networks 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?

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

Which country has the most professional services networks?

The United States leads with 3,510 companies, followed by Brazil (2,379) and Italy (2,209). Every professional services networks list by country and city is linked on this page.

Which city has the most professional services networks?

Sao Paulo leads with 534 company records, followed by Paris (371) and London (359).

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 613,271 professional contacts with verified work emails tracked across these 29,882 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 29, 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 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.