Company lists · Data verified August 2026

Top 25 Accounting firms for international nonprofits based in Mississauga, Canada

There are 67 accounting firms for international nonprofits headquartered in Mississauga, Canada (RevenueBase, August 2026). RevenueBase tracks 394 professional contacts across them, including 155 with verified work emails and 16 with mobile numbers. Toronto is the largest hub.

This list covers accounting firms for international nonprofits headquartered in Mississauga, 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.

67Companies
394Contacts tracked
155Verified emails
16Mobile numbers
Unlock all 67 companies Free account · no credit card · 2 minutes

The 25 largest accounting firms for international nonprofits based in Mississauga, Canada

Ranked by team size
Top 25 of 67 accounting firms for international nonprofits based in Mississauga, Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1S C PartnersMississauga, ON51-2008964
2Clearhouse LLPMississauga, ON51-2006944
3Hdcpa Professional CorporationMississauga, ON11-50155
4F Silveira, Chartered Professional AccountantsMississauga, ON1-10103
5Azim Dahya & Company, CPAMississauga, ON1-10103
6GPC Chartered Professional AccountantsMississauga, ON1-1071
7Linked CFOMississauga, ON1-1071
8GMS Professional Corporation, Chartered Professional AccountantsMississauga, ON1-1064
9Western CPAMississauga, ON1-1064
10TaxvisorsMississauga, ON1-1061
11Affinity LLPMississauga, ON11-5052
12Mccann & Roque Chartered Professional AccountantsMississauga, ON1-1052
13Ebrahimjee & Essaji Professional AccountantsMississauga, ON1-1042
14Bhanot Professional CorporationMississauga, ON1-1041
15Axil Alliance CPAMississauga, ON11-5032
16ASA Professional CorporationMississauga, ON1-1031
17Muntaha CPA Professional CorporationMississauga, ON1-1031
18JNJ Accounting ServicesMississauga, ON1-1031
19BCM Partners LLPMississauga, ON11-5021
20TN CPA Professional CorporationMississauga, ON1-1021
21Sufi CanadaMississauga, ON1-1011
22IPGMississauga, ON1-1011
23RAV Bhatia CPA Professional CorporationMississauga, ON1-1011
24Numbers Plus Professional CorporationMississauga, ON1-1011
25Alpha AccountzyMississauga, ON1-1011

Showing 25 of 67 accounting firms for international nonprofits based in Mississauga, Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 155 reachable decision-makers.

Free account · no credit card

See all 67 companies

Accounting firms for international nonprofits based in Mississauga, Canada at a glance

As of Aug 28, 2026
1-10Median size (employees)
TorontoLargest hub · 99 HQs
16Contacts with mobile numbers
0Emails re-verified in last 30 days

Companies by employee count

1-10
52
11-50
11
51-200
3

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 Mississauga, 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; 0 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 Mississauga, Canada?

There are 67 accounting firms for international nonprofits headquartered in Mississauga, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

S C Partners, headquartered in Mississauga, 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 155 verified decision-maker contacts tracked across these 67 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.

Ready to reach these companies? Verified emails and direct dials for all 67 accounting firms for international nonprofits based in Mississauga, Canada. Start with a free account, no credit card.

Get the full list

Related lists

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.