Company lists · Data verified August 2026
Top 25 Accounting process outsourcing providers based in Canada
There are 724 accounting process outsourcing providers headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 2,565 professional contacts across them, including 671 with verified work emails and 149 with mobile numbers. Toronto is the largest hub.
This list covers accounting process outsourcing providers 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.
The 25 largest accounting process outsourcing providers based in Canada
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 | 28 | |
| 2 | Lifetouch Canada INC | 14 |
| 3 | 12 | |
| 4 | 10 | |
| 5 | 11 | |
| 6 | 10 | |
| 7 | 23 | |
| 8 | 10 | |
| 9 | 18 | |
| 10 | 2 | |
| 11 | 7 | |
| 12 | 6 | |
| 13 | 12 | |
| 14 | 10 | |
| 15 | 11 | |
| 16 | 7 | |
| 17 | 9 | |
| 18 | 4 | |
| 19 | 11 | |
| 20 | 11 | |
| 21 | 3 | |
| 22 | 8 | |
| 23 | 5 | |
| 24 | 4 | |
| 25 | 6 |
Showing 25 of 724 accounting process outsourcing providers based in Canada
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Accounting process outsourcing providers based in Canada at a glance
As of Aug 28, 2026Companies by employee count
Accounting process outsourcing providers by metro
| Metro | Companies |
|---|---|
| Accounting process outsourcing providers in Toronto | 88 |
| Accounting process outsourcing providers in Calgary | 59 |
| Accounting process outsourcing providers in Vancouver | 29 |
| Accounting process outsourcing providers in Ottawa | 25 |
| Accounting process outsourcing providers in Edmonton | 25 |
| Accounting process outsourcing providers in Mississauga | 22 |
| Accounting process outsourcing providers in Surrey | 17 |
| Accounting process outsourcing providers in Quebec | 17 |
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 process outsourcing providers”, 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; 4 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 process outsourcing providers are there based in Canada?
There are 724 accounting process outsourcing providers headquartered in Canada as of August 2026 (RevenueBase).
What is the largest company on this list?
ENKEL, headquartered in Vancouver, tops this list with the largest team on record.
Which city has the most accounting process outsourcing providers?
Toronto leads with 88 headquartered companies, followed by Calgary (59) and Vancouver (29).
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 671 verified decision-maker contacts tracked across these 724 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.
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