Company lists · Data refreshed November 2026

Top 25 Professional services networks based in Canada

RevenueBase identified 193 company matches for professional services networks associated with Canada as of November 2026 and tracks 10,985 professional contacts across them, including 6,132 with verified work emails. Toronto is the largest hub.

This list covers company matches for professional services networks associated with Canada, 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 November 5, 2026.

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 Nov 5, 2026 How this list was built
193Companies
10,985Contacts tracked
6,132Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest professional services networks based in Canada

Ranked by team size
Top 25 of 193 company matches for professional services networks based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchToronto, ON, CanadaHQ recorded Nov 5, 20261,001-5,0005,079 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 · Nov 5, 2026 · View company records in RevenueBase
2Exact matchQuébec, QC, CanadaHQ recorded Nov 5, 20261,001-5,0001,286 contacts →

Exact match

“Mallette compte plus de 40 bureaux solidement implantés dans plusieurs régions du Québec et regroupe plus de 1 600 ressources œuvrant dans différents secteurs d’activité.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchWaterloo, ON, CanadaHQ recorded Nov 5, 20261,001-5,000847 contacts →

Exact match

“With member firms from coast to coast, the Baker Tilly Canada Cooperative is one of the country’s largest associations of chartered professional accounting firms.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMontréal, QC, CanadaHQ recorded Nov 5, 2026201-500349 contacts →

Exact match

“FBL | SOCIÉTÉ DE COMPTABLES PROFESSIONNELS AGRÉÉS Ayant été désigné comme étant l’un des dix plus grands cabinets au Québec, FBL jouit d’une solide expertise depuis plus de 45 ans.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchVictoriaville, QC, CanadaHQ recorded Nov 5, 2026201-500304 contacts →

Exact match

“Votre réseau québécois d’experts comptables!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202651-200279 contacts →

Exact match

“As an award-winning public accounting firm, we provide exceptional professional service (by being accessible, responsive and proactive) to meet the special and on-going individual…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Nov 5, 2026201-500272 contacts →

Exact match

“At Segal GCSE LLP, we embrace an ambitious firm philosophy: to provide our valued clients with an expansive service experience that enables greater opportunities for growth and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchWaterloo, ON, CanadaHQ recorded Nov 5, 20261,001-5,000227 contacts →

Exact match

“Recognized as Canada’s mid-market leader for audit, tax and advisory solutions, our association of 24 independent member firms comprises the eighth largest public accounting group…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202651-200116 contacts →

Exact match

“Owen Bird Law Corporation is a full-service regional law firm located in Vancouver, British Columbia, Canada.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMontreal, QC, CanadaHQ recorded Nov 5, 202651-200114 contacts →

Exact match

“Basé à Montréal, PSB BOISJOLI S.E.N.C.R.L.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLeamington, ON, CanadaHQ recorded Nov 5, 202651-200104 contacts →

Exact match

“With a deep affinity for progress and bold entrepreneurialism, Melo LLP is an integrated, multidisciplinary team committed to driving business sustainability and growth.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202651-200100 contacts →

Exact match

“Located in the heart of Downtown Vancouver, Invictus Accounting Group LLP provides consulting, accounting and tax advisory for publicly listed and privately held companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchCalgary, AB, CanadaHQ recorded Nov 5, 202611-5098 contacts →

Exact match

“Moodys Private Client is the home of Moodys Tax Law, Moodys Private Client Law, and Moodys Private Client Accounting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202651-20080 contacts →

Exact match

“Quality Service.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchAlmonte, ON, CanadaHQ recorded Nov 5, 202651-20075 contacts →

Exact match

“Ascend is a professional services firm providing accounting, tax, advisory, and business consulting services to individuals, entrepreneurs, and organizations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“At Davidson & Company, we believe that relationships are built with people, not companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchChâteauguay, QC, CanadaHQ recorded Nov 5, 202651-20059 contacts →

Exact match

“Depuis plus de 45 ans, les professionnels de Chiasson Gauvreau Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchChilliwack, BC, CanadaHQ recorded Nov 5, 202611-5051 contacts →

Exact match

“At LLT we like smart work with a dose of fun.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSimcoe, ON, CanadaHQ recorded Nov 5, 202611-5036 contacts →

Exact match

“Good Redden Klosler’s history dates back to 1948.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202651-20035 contacts →

Exact match

“FY International (FY) is an international network of independent accounting, legal, and consulting firms.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202651-20034 contacts →

Exact match

“Vohora LLP joined Doane Grant Thornton LLP on December 1, 2025.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMarkham, ON, CanadaHQ recorded Nov 5, 202651-20034 contacts →

Exact match

“Kreston GTA offers partner-led Chartered Professional Accountant services for corporations, small to midsize companies, individuals, nonprofit organizations and entrepreneurs in a…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202611-5033 contacts →

Exact match

“Walsh King LLP is a Vancouver-based, independent firm of Chartered Professional Accountants dedicated to serving the needs of private entities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchVaughan, ON, CanadaHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“POWERING FINANCIAL SUCCESS Fazzari + Partners, strives to provide timely financial advice, built on solid accounting and advisory experience, in a paperless work environment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchMississauga, ON, CanadaHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“SME is a business platform that connects and empowers independent CPAs and lawyers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 193 professional services networks based in Canada

See the full list, filter by size, metro and specialty, and access 6,132 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Professional services networks based in Canada at a glance

As of Nov 5, 2026
55.8%Verified-email coverage
56.9Average contacts per company
11-50Median size (employees)
13.5%Largest-city concentration · Toronto
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
81
11-50
68
51-200
28
201-500
3
501-1,000
1
1,001-5,000
9
10001+
1

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 193 companies.

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.
What qualifies
Company records associated with Canada 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 6,132 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 November 5, 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 metro

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 based in Canada?

RevenueBase identified 193 company matches for professional services networks associated with Canada as of November 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?

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

Which city has the most professional services networks?

Toronto leads with 26 company records, followed by Vancouver (19) and Montreal (18).

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 6,132 professional contacts with verified work emails tracked across these 193 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 November 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 193 professional services networks based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.