Company lists · Data verified August 2026

Top 17 Email support outsourcing companies based in Canada

Name: Email support outsourcing companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 56 companies tracked

There are 56 email support outsourcing companies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 4,601 professional contacts across them, including 318 with verified work emails and 399 with mobile numbers. Toronto is the largest hub.

This list covers email support outsourcing companies 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.

56Companies

4,601Contacts tracked

318Verified emails

399Mobile numbers

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The 17 largest email support outsourcing companies based in Canada

Ranked by team size

Top 17 of 56 email support outsourcing companies 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	Atelka	Fredericton, NB	1,001-5,000	328	4
4	Zedd Customer Solutions INC	Toronto, ON	501-1,000	206	17
5	Innovatia Technical Services INC	Saint John, NB	201-500	137	55
6	Simpro Solutions Canada	Toronto, ON	501-1,000	51	10
7	Groupe Marketing International	Laval, QC	51-200	47	1
8	Task Network INC	Toronto, ON	201-500	26	6
9	Agents Republic INC	Vancouver, BC	51-200	12	5
10	Exosource	Montreal, QC	11-50	11	6
11	Rcspl Canada INC	Mississauga, ON	11-50	11	2
12	Surecall INC	Calgary, AB	51-200	9	1
13	Remote Workteam	Markham, ON	501-1,000	8	1
14	Neil Corporate Services INC	North Bay, ON	51-200	7	2
15	Globe Technologie INC	Quebec, QC	1-10	4	2
16	Future Gate LTD	W Vancouver, BC	11-50	2	1
17	Khamsa Assist	Calgary, AB	1-10	1	1

Showing 17 of 56 email support outsourcing companies based in Canada

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Email support outsourcing companies based in Canada at a glance

As of Aug 28, 2026

11-50Median size (employees)

TorontoLargest hub · 14 HQs

399Contacts with mobile numbers

1Emails 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+

Email support outsourcing companies by metro

Metro	Companies
Email support outsourcing companies in Toronto	14
Email support outsourcing companies in Montreal	5
Email support outsourcing companies in Calgary	3
Email support outsourcing companies in Surrey	3
Email support outsourcing companies in Edmonton	2
Email support outsourcing companies in Vancouver	2
Email support outsourcing companies in Ajax	2
Email support outsourcing companies in Charlottetown	2

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 “email support outsourcing companies”, 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; 1 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 email support outsourcing companies are there based in Canada?

There are 56 email support outsourcing companies 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 email support outsourcing companies?

Toronto leads with 14 headquartered companies, followed by Montreal (5) and Calgary (3).

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 318 verified decision-maker contacts tracked across these 56 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.