Company lists · Data refreshed November 2026

Top 22 24/7 call center services based in Canada

RevenueBase identified 61 company matches for 24/7 call center services associated with Canada as of November 2026 and tracks 1,234 professional contacts across them, including 137 with verified work emails. Toronto is the largest hub.

This list covers company matches for 24/7 call center services associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
61Companies
1,234Contacts tracked
137Verified emails
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The 22 largest 24/7 call center services based in Canada

Ranked by team size
Top 22 of 61 company matches for 24/7 call center services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMontréal, QC, CanadaHQ recorded Nov 5, 2026201-500254 contacts →

Exact match

“Since 1995, VOXDATA has been supplying outsourced call centre services, 24 hours a day, seven days a week, to meet all frontline customer relations needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Nov 5, 2026501-1,000231 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchHamilton, ON, CanadaHQ recorded Nov 5, 2026201-500116 contacts →

Exact match

“AnswerPlus is a leading 24/7 telephone answering service trusted by 2,500+ amazing clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchCalgary, AB, CanadaHQ recorded Nov 5, 2026201-50063 contacts →

Exact match

“Line One.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Nov 5, 2026501-1,00056 contacts →

Exact match

“Simpro is a world wide provider of outsourced call center and back office services including customer service,help desk,technical support,telemarketing,email and chat support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchOttawa, ON, CanadaHQ recorded Nov 5, 202611-5040 contacts →

Exact match

“Welcome to On Call Centre.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBrantford, ON, CanadaHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“Welcome to Extend Communications Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchWinnipeg, CanadaHQ recorded Nov 5, 202651-20023 contacts →

Exact match

“eCom Customer Care is a growing customer contact center staying true to it's Mom and Pop roots.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchToronto, CanadaHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“24/7 Customer Service, Dispatch & Admin For Home Services”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchCalgary, AB, CanadaHQ recorded Nov 5, 202651-20016 contacts →

Exact match

“WiMacTel provides Voice Services such as Operator Services, Directory Assistance, Message Relay Services (TTY and IP Relay) and Billing and are provided as full BPO or SaaS.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“York Consulting is a business-to-business call center that sets appointments and generates leads to put qualified business in your sales pipeline.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSaint-jérôme, QC, CanadaHQ recorded Nov 5, 202651-20014 contacts →

Exact match

“Notre centre de contact client soutient les efforts de vente et de support à la clientèle des entreprises en proposant des solutions éprouvées en gestion des contacts clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchEdmonton, AB, CanadaHQ recorded Nov 5, 202651-20012 contacts →

Exact match

“Select Call Centre has been serving the North American market for 50 years!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“Agents Republic: Your AI-powered Global Contact Center Partner Based in Vancouver, Canada, Agents Republic specializes in delivering cutting-edge contact center solutions through…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchCalgary, AB, CanadaHQ recorded Nov 5, 202651-2008 contacts →

Exact match

“A 24/7/365 outsourced solution for some or all aspects of a companies communications requirements, from telephone reception, help desk including tier one IT help desk and support…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSquamish, BC, CanadaHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Connections Call Center is an award-winning answering service that has been supporting businesses across Canada for over 35 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMontréal, QC, CanadaHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Nous offrons des services personnalisés de réception d’appel pour vous garantir une réponse à vos clients et ce, à chacun des moments de la journée.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLondon, ON, CanadaHQ recorded Nov 5, 20261-106 contacts →

Exact match

“CALLNOVA Incorporated, an ideal call center service provider, is building high standards of customer experience by providing quality services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLondon, ON, CanadaHQ recorded Nov 5, 202611-505 contacts →

Exact match

“We help our clients serve their clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchWetaskiwin, AB, CanadaHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Teleconnect International, Canadian owned and operated, is a 24-Hour call centre that offers a wide range of business services including call answering, emergency call answering…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchAbbotsford, BC, CanadaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“If you are elderly, disabled, recovering from surgery or just live alone, LIFELINE will give you the reassurance that help is available anytime of the day or night 24/7/365.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchWindsor, ON, CanadaHQ recorded Nov 5, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 22 of 61 24/7 call center services based in Canada

See the full list, filter by size, metro and specialty, and access 137 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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24/7 call center services based in Canada at a glance

As of Nov 5, 2026
11.1%Verified-email coverage
20.2Average contacts per company
11-50Median size (employees)
14.8%Largest-city concentration · Toronto
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
16
51-200
19
201-500
5
501-1,000
5
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 61 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Canada whose business descriptions match “24/7 call center services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 137 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “24/7 call center services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many 24/7 call center services are there based in Canada?

RevenueBase identified 61 company matches for 24/7 call center services associated with Canada as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Voxdata tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most 24/7 call center services?

Toronto leads with 9 company records, followed by Montreal (7) and Calgary (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 137 professional contacts with verified work emails tracked across these 61 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.