Company lists · Data verified August 2026

Top 25 Accounting consulting firms based in Montreal, Canada

Name: Accounting consulting firms based in Montreal, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 167 companies tracked

There are 167 accounting consulting firms headquartered in Montreal, Canada (RevenueBase, August 2026). RevenueBase tracks 4,091 professional contacts across them, including 2,176 with verified work emails and 192 with mobile numbers. Toronto is the largest hub.

This list covers accounting consulting firms headquartered in Montreal, Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

167Companies

4,091Contacts tracked

2,176Verified emails

192Mobile numbers

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The 25 largest accounting consulting firms based in Montreal, Canada

Ranked by team size

Top 25 of 167 accounting consulting firms based in Montreal, Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Raymond Chabot Grant Thornton	Montreal, QC	1,001-5,000	2,537	1,578
2	Demers Beaulne LLP	Montreal, QC	201-500	318	183
3	PSB Boisjoli	Montreal, QC	51-200	206	139
4	Levy Pilotte LLP	Montreal, QC	51-200	45	22
5	BDO Canada Français	Montreal, QC	1,001-5,000	45	18
6	Comptinc	Montreal, QC	11-50	42	21
7	Groupe PAF	Montreal, QC	11-50	30	7
8	BDT CPA	Montreal, QC	11-50	28	11
9	Lemieux Cantin S.E.N.C.R.L	Montreal, QC	11-50	24	14
10	UHY Victor LLP	Montreal, QC	11-50	24	14
11	MPA Société DE Comptables Professionnels Agréés INC	Montreal, QC	11-50	19	12
12	Guindi	Montreal, QC	11-50	17	9
13	Villeneuve Venne, S.E.N.C.R.L	Montreal, QC	11-50	17	7
14	Schwartz Levitsky Feldman Montreal	Montreal, QC	51-200	17	1
15	LCA CPA LLP	Montreal, QC	11-50	15	7
16	Belmonte Leger SEP	Montreal, QC	11-50	12	4
17	BCA CPA	Montreal, QC	11-50	11	9
18	Serene Accounting	Montreal, QC	1-10	11	7
19	Labranche Therrien Daoust Lefrançois	Montreal, QC	51-200	10	6
20	EB Conseil Fiscal INC	Montreal, QC	11-50	10	4
21	Virtuacompta	Montreal, QC	1-10	9	4
22	Brunet ROY Dubé CPA	Montreal, QC	11-50	9	2
23	Paquin & Associés INC	Montreal, QC	11-50	8	5
24	Therrien, Therrien CPA	Montreal, QC	1-10	8	4
25	Papillon ET Associés INC	Montreal, QC	11-50	6	5

Showing 25 of 167 accounting consulting firms based in Montreal, Canada

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Accounting consulting firms based in Montreal, Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 314 HQs

192Contacts with mobile numbers

15Emails re-verified in last 30 days

Companies by employee count

1-10

117

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Accounting consulting firms by metro in Canada

Metro	Companies
Accounting consulting firms in Toronto	314
Accounting consulting firms in Calgary	168
Accounting consulting firms in Montreal	167
Accounting consulting firms in Mississauga	159
Accounting consulting firms in Vancouver	146
Accounting consulting firms in Edmonton	82
Accounting consulting firms in Ottawa	66
Accounting consulting firms in Quebec	57

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “accounting consulting firms”, with match quality audited by blind human judging, and headquartered in Montreal, Canada.
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: Contact records re-verify on a rolling cadence; 15 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many accounting consulting firms are there based in Montreal, Canada?

There are 167 accounting consulting firms headquartered in Montreal, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Raymond Chabot Grant Thornton, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most accounting consulting firms?

Toronto leads with 314 headquartered companies, followed by Calgary (168) and Montreal (167).

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 2,176 verified decision-maker contacts tracked across these 167 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.