Company lists · Data verified August 2026

Top 25 Business process outsourcing firms based in Canada

Name: Business process outsourcing firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 181 companies tracked

There are 181 business process outsourcing firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 7,403 professional contacts across them, including 624 with verified work emails and 504 with mobile numbers. Toronto is the largest hub.

This list covers business process outsourcing firms 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.

181Companies

7,403Contacts tracked

624Verified emails

504Mobile numbers

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The 25 largest business process outsourcing firms based in Canada

Ranked by team size

Top 25 of 181 business process outsourcing firms 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	Stream Global Services	Chilliwack, BC	10001+	2,779	151
2	Advantage Communications INC	Charlottetown, PE	501-1,000	631	49
3	CBV Collection Services LTD	Markham, ON	1,001-5,000	293	67
4	The Sydney Call Centre	Sydney, NS	1,001-5,000	185	11
5	Allied Infoline	Etobicoke, ON	51-200	162	6
6	Innovatia Technical Services INC	Saint John, NB	201-500	137	55
7	Paradigm Quest	Vancouver, BC	201-500	133	50
8	Portway International	Windsor, ON	201-500	104	35
9	Park West Professional Services	W Vancouver, BC	51-200	62	18
10	Business Sherpa Group	Ottawa, ON	11-50	56	26
11	Simpro Solutions Canada	Toronto, ON	501-1,000	51	10
12	Surecall Contact Centers	Calgary, AB	51-200	47	19
13	Groupe Marketing International	Laval, QC	51-200	47	1
14	GCE Global Solutions	Montreal, QC	51-200	40	4
15	FLG Frontline Group	Laval, QC	1,001-5,000	34	4
16	Roundassist INC	Toronto, ON	51-200	33	6
17	Integrated Financial Technologies	Burnaby, BC	51-200	31	19
18	OMNIE	Montreal, QC	501-1,000	31	11
19	Bpo2b Global INC	Toronto	51-200	28	2
20	Bumsa INC	Toronto, ON	11-50	28	2
21	Task Network INC	Toronto, ON	201-500	26	6
22	Uplevel	Stratford, ON	51-200	25	7
23	Pacificall Philippines Incorporated	Ottawa, ON	51-200	25	2
24	Algo Service DE Paie	Sainte-Therese, QC	11-50	15	7
25	Firma Plus CPA	Quebec	11-50	13	4

Showing 25 of 181 business process outsourcing firms based in Canada

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Business process outsourcing firms based in Canada at a glance

As of Aug 28, 2026

11-50Median size (employees)

TorontoLargest hub · 38 HQs

504Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Business process outsourcing firms by metro

Metro	Companies
Business process outsourcing firms in Toronto	38
Business process outsourcing firms in Montreal	13
Business process outsourcing firms in Calgary	11
Business process outsourcing firms in Vancouver	11
Business process outsourcing firms in Edmonton	9
Business process outsourcing firms in Ottawa	6
Business process outsourcing firms in Mississauga	6

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 “business process outsourcing firms”, 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; 6 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 business process outsourcing firms are there based in Canada?

There are 181 business process outsourcing firms headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Stream Global Services, headquartered in Chilliwack, tops this list with the largest team on record.

Which city has the most business process outsourcing firms?

Toronto leads with 38 headquartered companies, followed by Montreal (13) and Calgary (11).

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 624 verified decision-maker contacts tracked across these 181 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.