Company lists · Data refreshed September 2026

Top 25 Telecommunications companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 510 companies tracked

RevenueBase identified 510 telecommunications companies headquartered in Canada as of September 2026 and tracks 29,997 professional contacts across them, including 7,022 with verified work emails and 1,659 with mobile numbers. Toronto is the largest hub.

This list covers telecommunications companies headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

510Companies

29,997Contacts tracked

7,022Verified emails

1,659Mobile numbers

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The 25 largest telecommunications companies based in Canada

Ranked by team size

Top 25 of 510 telecommunications companies based in Canada, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Videotron	Indirect evidence	Montréal (québec), QC, CanadaHQ checked Sep 6, 2026	5,001-10,000	4,270 contacts →
	“Vidéotron s.e.n.c ( http://corpo.videotron.com/carrieres ), filiale à part entière de Quebecor Média inc, est une société intégrée de communications œuvrant dans les domaines de…” Source: company website · checked Sep 6, 2026
2	Shaw Communications	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 6, 2026	10001+	4,209 contacts →
	“Shaw and Rogers have come together to continue expanding connectivity, supporting local communities and bringing you the latest 5G and fibre network technology.” Source: company website · checked Sep 6, 2026
3	Bell Technical Solutions	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	1,870 contacts →
	“Bell Technical Solutions is a subsidiary of Canada’s largest communications company, our purpose is to advance how Canadians connect with each other and the world.” Source: company website · checked Sep 6, 2026
4	Cogeco Connexion	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 6, 2026	1,001-5,000	1,807 contacts →
	“Cogeco delivers 100% local support on a fibre-powered network.” Source: company website · checked Sep 6, 2026
5	Telecon	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 6, 2026	1,001-5,000	1,573 contacts →
	“From a regional telecom networks builder in 1967 in Quebec (Canada), Telecon has grown into a world-class industry-leading telecom networks design, infrastructure and connectivity…” Source: company website · checked Sep 6, 2026
6	Telus Communications	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 6, 2026	10001+	1,153 contacts →
	“TELUS (TSX: T, T.A; NYSE: TU) is a leading national telecommunications company in Canada, with $9.6 billion of annual revenue and 12 million customer connections including 6.5…” Source: company website · checked Sep 6, 2026
7	Xplore INC	Indirect evidence	Markham, ON, CanadaHQ checked Sep 6, 2026	501-1,000	1,066 contacts →
	“For 20 years, Xplore has supported rural living by connecting and serving Canadians who live beyond the bigger city limits.” Source: company website · checked Sep 6, 2026
8	Westower Communications LTD	Strong evidence	Spruce Grove, AB, CanadaHQ checked Sep 6, 2026	201-500	711 contacts →
	“WesTower Communications is Canada’s largest Telecommunications construction company and is committed to meeting the dynamic needs of today’s wireless telecommunications and…” Source: company website · checked Sep 6, 2026
9	Cogeco INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 6, 2026	1,001-5,000	550 contacts →
	“Rooted in the communities it serves, Cogeco Inc.” Source: company website · checked Sep 6, 2026
10	Allstream	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 6, 2026	501-1,000	475 contacts →
	“Allstream is a leader in business communications throughout Canada and the United States.” Source: company website · checked Sep 6, 2026
11	Bell Wholesale	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 6, 2026	10001+	360 contacts →
	“Bell Wholesale provides industry-leading voice, broadband and IP wholesale products and services across Canada, and in key points in the United States and Europe – helping…” Source: company website · checked Sep 6, 2026
12	Vianet	Indirect evidence	Sudbury, ON, CanadaHQ checked Sep 6, 2026	51-200	323 contacts →
	“Internet & telecom provider offering services throughout Ontario, specializing in fibre optics, DSL, Cable, and local phone service.” Source: company website · checked Sep 6, 2026
13	Wind Mobile	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	294 contacts →
	“WIND Mobile (Canada) is now Freedom Mobile.” Source: company website · checked Sep 6, 2026
14	CIK Telecom INC	Strong evidence	Markham, ON, CanadaHQ checked Sep 6, 2026	201-500	267 contacts →
	“CIK Telecom was founded in 2003 in Toronto, Canada, emerging from the advanced telecommunications technology Onet System Inc, a leading consulting company in Canada specializing…” Source: company website · checked Sep 6, 2026
15	Tbaytel	Indirect evidence	Thunder Bay, ON, CanadaHQ checked Sep 6, 2026	201-500	242 contacts →
	“For over 110 years, Tbaytel has recognized the importance of evolution and innovation.” Source: company website · checked Sep 6, 2026
16	Distributel	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	201-500	240 contacts →
	“Proudly serving Canadians since 1988, Distributel provides high-quality service at competitive prices to our customers.” Source: company website · checked Sep 6, 2026
17	Uniserve Communications Corporation	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 6, 2026	n/a	227 contacts →
	“Uniserve Communications Corporation is an unified communications company offering integrated voice and data services over multiple Internet protocol networks, including cable…” Source: company website · checked Sep 6, 2026
18	Cellcom Communications - Cellcom.Ca	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 6, 2026	201-500	226 contacts →
	“Fondée peu après l’émergence de l’industrie de la téléphonie cellulaire au Canada en 1985, Cellcom a été l’un des premiers dépositaires de Bell dans ce secteur.” Source: company website · checked Sep 6, 2026
19	Wireless DNA INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	225 contacts →
	“Wireless DNA is a Canadian telecommunications provider delivering reliable wireless and connectivity solutions for both businesses and consumers nationwide.” Source: company website · checked Sep 6, 2026
20	Link-On Communications	Indirect evidence	Etobicoke, ON, CanadaHQ checked Sep 6, 2026	501-1,000	205 contacts →
	“Over the past 25 years, Link-On Communications has experienced continuous growth from its humble beginnings in 1998.” Source: company website · checked Sep 6, 2026
21	Sogetel INC	Indirect evidence	Nicolet, QC, CanadaHQ checked Sep 6, 2026	201-500	203 contacts →
	“Sogetel is the largest independent telephone company in Quebec and maintains half of all independent access lines in the province.” Source: company website · checked Sep 6, 2026
22	Beyond Wireless	Indirect evidence	Sudbury, ON, CanadaHQ checked Sep 6, 2026	201-500	158 contacts →
	“Beyond Wireless is a Rogers Authorized Dealer that carries the latest and most innovative technology in today’s ever-changing market.” Source: company website · checked Sep 6, 2026
23	Valley Fiber LTD	Indirect evidence	Winkler, MB, CanadaHQ checked Sep 6, 2026	201-500	154 contacts →
	Source: company website · checked Sep 6, 2026
24	Prime Communications Canada	Indirect evidence	Richmond Hill, ON, CanadaHQ checked Sep 6, 2026	201-500	149 contacts →
	“Prime Communications Canada Inc.” Source: company website · checked Sep 6, 2026
25	Vistacare	Indirect evidence	Bedford, NS, CanadaHQ checked Sep 6, 2026	201-500	144 contacts →
	“VistaCare was established in greater Halifax in 2003 to solve technology challenges for today's businesses and organizations.” Source: company website · checked Sep 6, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecommunications companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecommunications companies.
Partial evidence: Its own public description names part of telecommunications companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 510 telecommunications companies based in Canada

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Telecommunications companies based in Canada at a glance

As of Sep 6, 2026

23.4%Verified-email coverage

5.5%Mobile-number coverage

58.8Average contacts per company

11-50Median size (employees)

9.2%Largest-city concentration · Toronto

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

165

11-50

193

51-200

100

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

6,4160–30

55631–60

861–90

790–180

35180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecommunications companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “telecommunications companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names telecommunications companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among telecommunications companies, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 7,022 across the full list. 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 September 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Telecommunications companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecommunications companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecommunications companies are there based in Canada?

RevenueBase identified 510 telecommunications companies headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Videotron, headquartered in Montreal Quebec, tops this list with the largest team on record.

Which city has the most telecommunications companies?

Toronto leads with 47 headquartered companies, followed by Montreal (40) and Calgary (26).

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 7,022 verified decision-maker contacts tracked across these 510 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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 Smart Search, 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.