Company lists · Data verified August 2026

Top 25 Accounting firms for international nonprofits based in Canada

Name: Accounting firms for international nonprofits based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,082 companies tracked

There are 1,082 accounting firms for international nonprofits headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 21,525 professional contacts across them, including 10,465 with verified work emails and 1,121 with mobile numbers. Toronto is the largest hub.

This list covers accounting firms for international nonprofits headquartered in 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.

1,082Companies

21,525Contacts tracked

10,465Verified emails

1,121Mobile numbers

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The 25 largest accounting firms for international nonprofits based in Canada

Ranked by team size

Top 25 of 1,082 accounting firms for international nonprofits based in 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	MNP	Calgary, AB	5,001-10,000	8,807	4,975
2	Welch LLP	Trenton, ON	201-500	398	228
3	Crowe Mackay LLP	Kelowna, BC	201-500	398	1
4	FBL S.E.N.C.R.L. Société DE Comptables Professionnels Agréés	Quebec	201-500	346	265
5	Dmcl Chartered Professional Accountants	Port Coquitlam, BC	201-500	314	214
6	Crowe Soberman	Toronto, ON	51-200	261	1
7	Segal Gcse LLP	Toronto, ON	201-500	255	163
8	Collins Barrow	Waterloo, ON	1,001-5,000	229	45
9	Kingston Ross Pasnak LLP	Edmonton, AB	51-200	217	145
10	PSB Boisjoli	Montreal, QC	51-200	206	139
11	Smythe LLP	Langley, BC	201-500	199	125
12	BVA	Sainte-Marie, QC	201-500	168	114
13	Bcgo S.E.N.C.R.L	Laval, QC	51-200	167	93
14	Lemieux Nolet	Lac-Etchemin, QC	201-500	163	2
15	DJB Chartered Professional Accountants	Hamilton, ON	51-200	153	109
16	Davis Martindale LLP	London, ON	51-200	121	98
17	Davidson & Company LLP	Vancouver, BC	51-200	116	73
18	Mcgovern Hurley LLP	Toronto, ON	51-200	113	80
19	Amyot Gélinas	Riviere-Rouge, QC	51-200	112	66
20	Marcil Lavallée	Ottawa, ON	51-200	108	60
21	Ggfl LLP	Ottawa, ON	51-200	93	42
22	Dallaire Forest Kirouac, Comptables Professionnels Agréés S.E.N.C.R.L	Trois-Rivieres, QC	51-200	92	65
23	S C Partners	Mississauga, ON	51-200	89	64
24	Ward & Uptigrove	Listowel, ON	51-200	87	25
25	Famme & Co. Chartered Professional Accountants	Stratford, ON	51-200	86	46

Showing 25 of 1,082 accounting firms for international nonprofits based in Canada

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Accounting firms for international nonprofits based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 99 HQs

1,121Contacts with mobile numbers

64Emails re-verified in last 30 days

Companies by employee count

1-10

680

11-50

294

51-200

201-500

1,001-5,000

5,001-10,000

Accounting firms for international nonprofits by metro

Metro	Companies
Accounting firms for international nonprofits in Toronto	99
Accounting firms for international nonprofits in Mississauga	67
Accounting firms for international nonprofits in Montreal	63
Accounting firms for international nonprofits in Vancouver	58
Accounting firms for international nonprofits in Calgary	53
Accounting firms for international nonprofits in Ottawa	29
Accounting firms for international nonprofits in Edmonton	28
Accounting firms for international nonprofits in Laval	25

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 firms for international nonprofits”, with match quality audited by blind human judging, and headquartered in 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; 64 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 firms for international nonprofits are there based in Canada?

There are 1,082 accounting firms for international nonprofits headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

MNP, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most accounting firms for international nonprofits?

Toronto leads with 99 headquartered companies, followed by Mississauga (67) and Montreal (63).

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 10,465 verified decision-maker contacts tracked across these 1,082 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.