Company lists · Data verified August 2026
Top 25 Call centers based in Canada
Use this directory to identify 166 call centers based in Canada, with 4,342 listed contacts and 563 listed email addresses. The directory was last updated in August 2026; Toronto is the single most-represented city among the companies on the list.
Call centers handle inbound and outbound phone interactions for clients, including customer service, sales, technical support, appointment setting, and other business communications. This list covers companies that provide call center services directly to businesses or organizations, including inbound, outbound, customer service, sales, support, and appointment-setting operations. Ranked by team size, largest first. Data current as of August 28, 2026.
The 25 largest call centers based in Canada
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Gexel Telecom | 60 |
| 2 |  Blue Ocean Contact Centers | 106 |
| 3 |  Optima Communications International | 9 |
| 4 |  Voxdata | 11 |
| 5 |  Zedd Customer Solutions INC | 17 |
| 6 |  Innovative Vision | 5 |
| 7 |  The Sydney Call Centre | 11 |
| 8 |  Voysus Connection Experts | 27 |
| 9 |  Answerplus | 15 |
| 10 |  Stafford Communications Group | 19 |
| 11 |  7x Powered Group | 49 |
| 12 |  Tigertel | 2 |
| 13 |  Line ONE Contact Centres INC | 16 |
| 14 | Simpro Solutions Canada | 10 |
| 15 |  Concentra Solutions | 6 |
| 16 |  Call Center Guys | 6 |
| 17 |  Groupe Marketing International | 1 |
| 18 |  I24 Call Management Solutions | 15 |
| 19 |  Group Elite | 23 |
| 20 |  Groupe TG | 7 |
| 21 |  Extend Communications | 7 |
| 22 |  Uplevel | 7 |
| 23 |  Telmatik | 6 |
| 24 |  Answer 365 | 3 |
| 25 |  Ecom Customer Care INC | 4 |
Showing 25 of 166 call centers based in Canada
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Call centers based in Canada at a glance
As of Aug 28, 2026Companies by employee count
Call centers by metro
| Metro | Companies |
|---|---|
| Call centers in Toronto | 27 |
| Call centers in Montreal | 20 |
| Call centers in Calgary | 10 |
| Call centers in Laval | 6 |
| Call centers in Winnipeg | 5 |
| Call centers in Vancouver | 5 |
| Call centers in Ottawa | 4 |
| Call centers in Fredericton | 4 |
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 “call centers”, 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; 2 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 call centers are listed based in Canada?
166 call centers are listed based in Canada, with 4,342 contacts and 563 email addresses provided.
Which city has the most call centers in this list?
Toronto is the single most-represented city among the companies on the list.
How can I contact call centers in this directory?
The directory includes 4,342 listed contacts and 563 listed email addresses for the call centers included.
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Call centers by geography
- Call centers based in the United States
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- Call centers based in Italy
- Call centers based in Mexico
- Call centers based in Germany
- Call centers based in France
- Call centers based in Spain
- Call centers based in the Netherlands
- Call centers based in South Africa
- Call centers based in Argentina
- Call centers based in Poland
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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.