Company lists · Data refreshed September 2026

Top 24 Communication service providers based in Canada

Name: Communication service providers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 126 companies tracked

RevenueBase identified 126 communication service providers headquartered in Canada as of September 2026 and tracks 11,326 professional contacts across them, including 887 with verified work emails. Toronto is the largest hub.

This list covers communication service providers 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 19, 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 19, 2026 86% judged on-target in blind review

126Companies

11,326Contacts tracked

887Verified emails

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The 24 largest communication service providers based in Canada

Ranked by team size

Top 24 of 126 communication service providers based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to communication service providers: 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	Shaw Communications	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	10001+	4,209 contacts →
	Indirect evidence “Shaw and Rogers have come together to continue expanding connectivity, supporting local communities and bringing you the latest 5G and fibre network technology.” Source: RevenueBase Database · checked Sep 19, 2026
2	Cogeco Connexion	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	1,001-5,000	1,807 contacts →
	Indirect evidence “Cogeco delivers 100% local support on a fibre-powered network.” Source: RevenueBase Database · checked Sep 19, 2026
3	Telus Communications	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	10001+	1,153 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 19, 2026
4	Wind Mobile	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1,001-5,000	294 contacts →
	Indirect evidence “WIND Mobile (Canada) is now Freedom Mobile.” Source: RevenueBase Database · checked Sep 19, 2026
5	Videotron Business	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	501-1,000	273 contacts →
	Indirect evidence “Depuis plus de 20 ans, Vidéotron Affaires est un fournisseur de services de télécommunications d'affaires.” Source: RevenueBase Database · checked Sep 19, 2026
6	Tbaytel	Indirect evidence	Thunder Bay, ON, CanadaHQ checked Sep 19, 2026	201-500	242 contacts →
	Indirect evidence “For over 110 years, Tbaytel has recognized the importance of evolution and innovation.” Source: RevenueBase Database · checked Sep 19, 2026
7	Uniserve Communications Corporation	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	n/a	227 contacts →
	Strong evidence “Uniserve Communications Corporation is an unified communications company offering integrated voice and data services over multiple Internet protocol networks, including cable…” Source: RevenueBase Database · checked Sep 19, 2026
8	Wireless DNA INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	225 contacts →
	Indirect evidence “Wireless DNA is a Canadian telecommunications provider delivering reliable wireless and connectivity solutions for both businesses and consumers nationwide.” Source: RevenueBase Database · checked Sep 19, 2026
9	Orizon Mobile	Indirect evidence	Québec, QC, CanadaHQ checked Sep 19, 2026	51-200	96 contacts →
	Indirect evidence “Orizon Mobile est spécialisée dans les télécommunications, fondée en 1992, mise aujourd'hui sur une relève composée de jeunes entrepreneurs talentueux.” Source: RevenueBase Database · checked Sep 19, 2026
10	Câble Axion	Indirect evidence	Magog, QC, CanadaHQ checked Sep 19, 2026	51-200	89 contacts →
	Indirect evidence “THE # 1 CHOICE OF REGIONAL POPULATIONS Founded in 1984, Câble Axion stands out as the 1 choice of consumers for the excellence of its customer service in the 3 regions it covers…” Source: RevenueBase Database · checked Sep 19, 2026
11	Wightman	Indirect evidence	Clifford, ON, CanadaHQ checked Sep 19, 2026	51-200	69 contacts →
	Indirect evidence “We’re a local telecommunications company that believes in treating people like people!” Source: RevenueBase Database · checked Sep 19, 2026
12	Rally Internet	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	45 contacts →
	Indirect evidence “Rooted in our core belief that fast, reliable Internet should be accessible and affordable to all, at Rally, we keep things simple by offering a premium fibre Internet service at…” Source: RevenueBase Database · checked Sep 19, 2026
13	Carry Telecom	Strong evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	45 contacts →
	Strong evidence “Carry Telecom is an independent ISP having interconnections with Bell Canada, Rogers Communications and Cogeco Communications.” Source: RevenueBase Database · checked Sep 19, 2026
14	Selectcom Telecom	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “Established in 2002, Selectcom Telecom is one of Canada’s leading providers of voice, data and IP telephony solutions.” Source: RevenueBase Database · checked Sep 19, 2026
15	Open Connection	Strong evidence	North Vancouver, BC, CanadaHQ checked Sep 19, 2026	51-200	30 contacts →
	Strong evidence “Open Connection has been around to service your personal and business communication needs since 1986.” Source: RevenueBase Database · checked Sep 19, 2026
16	Bravo Telecom	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “Bravo Telecom is an internet service provider based in Montreal that dedicated itself to offer to Montreal residents efficient and affordable internet and telephone services.” Source: RevenueBase Database · checked Sep 19, 2026
17	Progressive Telecom INC	Indirect evidence	Surrey, BC, CanadaHQ checked Sep 19, 2026	51-200	24 contacts →
	Indirect evidence “Your Telecom Partner Through innovative thinking, data driven insights, and cutting edge technology, we enable next-generation businesses.” Source: RevenueBase Database · checked Sep 19, 2026
18	Fasttelecom	Indirect evidence	Repentigny, QC, CanadaHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Fasttelecom est une jeune entreprise dynamique en télécommunication qui s’est assurée au fil des 15 dernières années une réputation d’excellence dans le domaine.” Source: RevenueBase Database · checked Sep 19, 2026
19	Multicom Communications	Strong evidence	Notre-dame-des-prairies, QC, CanadaHQ checked Sep 19, 2026	11-50	19 contacts →
	Strong evidence “Multicom Communications est une entreprise lanaudoise ayant pignon sur rue à Joliette depuis 1992.” Source: RevenueBase Database · checked Sep 19, 2026
20	Trispec Communications INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Trispec is your single point of contact, single point of responsibility for all your telecommunications needs.” Source: RevenueBase Database · checked Sep 19, 2026
21	Pillar Telecom	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “At Pillar Telecom, we believe that every connection we build is more than just a project-it’s a promise of quality and reliability.” Source: RevenueBase Database · checked Sep 19, 2026
22	Gazelle Communications Corporation	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	11 contacts →
	Indirect evidence “Gazelle is your friendly and personable partner for internet, telecommunications, and customer experience (CX) solutions.” Source: RevenueBase Database · checked Sep 19, 2026
23	Intelecom Solutions INC	Indirect evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
24	Digitcom Telecommunications INC	Strong evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	51-200	9 contacts →
	Strong evidence “For 30 years, Digitcom has provided its customers with innovative and cost-effective communication solutions.” Source: RevenueBase Database · checked Sep 19, 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: communication service providers. 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 communication service providers.
Partial evidence: Its own public description names part of communication service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name communication service providers. 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 24 of 126 communication service providers based in Canada

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Communication service providers based in Canada at a glance

As of Sep 19, 2026

7.8%Verified-email coverage

89.9Average contacts per company

11-50Median size (employees)

15.9%Largest-city concentration · Toronto

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 126 companies.

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 communication service providers, 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 “communication service providers”. 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 communication service providers), 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 communication service providers, 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, 887 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 19, 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.

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 communication service providers, 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 communication service providers are there based in Canada?

RevenueBase identified 126 communication service providers 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?

Shaw Communications, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most communication service providers?

Toronto leads with 20 headquartered companies, followed by Montreal (12) and Vancouver (6).

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 887 verified decision-maker contacts tracked across these 126 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 19, 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.