Company lists · Data refreshed September 2026

Top 25 Business phone system providers based in Canada

RevenueBase identified 173 company matches for business phone system providers associated with Canada as of September 2026 and tracks 1,853 professional contacts across them, including 661 with verified work emails. Toronto is the largest hub.

This list covers company matches for business phone system providers 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 September 19, 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 Sep 19, 2026 How this list was built
173Companies
1,853Contacts tracked
661Verified emails
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The 25 largest business phone system providers based in Canada

Ranked by team size
Top 25 of 173 company matches for business phone system providers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchMarkham, ON, CanadaHQ recorded Sep 19, 2026201-500454 contacts →

Exact match

“Sangoma Technologies Corporation (TSX: STC; Nasdaq: SANG) is a global leader in essential business communications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchMontréal, CanadaHQ recorded Sep 19, 202651-20074 contacts →

Exact match

“Cloudli is a leading provider of next generation voice, messaging, and data communications solutions for businesses and consumers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchCalgary, AB, CanadaHQ recorded Sep 19, 2026n/a41 contacts →

Exact match

“Atcom specializes in business telephone systems for the Canadian marketplace.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchBrampton, ON, CanadaHQ recorded Sep 19, 202651-20036 contacts →

Exact match

“Smart IP sells, installs and maintain corporate phone systems (PBX's) with a special focus on converging voice and data across a customers network infrastructure.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchKitchener, ON, CanadaHQ recorded Sep 19, 202611-5035 contacts →

Exact match

“Founded in 1979 as Smiston Communications, Network Telecom is a re-branded telecommunications institution built to serve Canadian businesses nation-wide.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchWinnipeg, MB, CanadaHQ recorded Sep 19, 202611-5033 contacts →

Exact match

“Founded in 1985, Telexperts - VoIP & IT Services is owned and operated by David and Jess Guberman.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202651-20029 contacts →

Exact match

“VoiceMailTel is a high tech innovator and service provider of a unified telecommunication solution which effectively integrates PSTN, VoIP, cellular, voicemail into an…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchToronto, ON, CanadaHQ recorded Sep 19, 2026201-50028 contacts →

Exact match

“ThinkTel has a track record of over 30 years of growth and success.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchMississauga, ON, CanadaHQ recorded Sep 19, 202611-5023 contacts →

Exact match

“Introtel has installed thousands of phone systems for both small and large organizations.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchMississauga, CanadaHQ recorded Sep 19, 202651-20022 contacts →

Exact match

“Follow Meteor Communications Group for updates on using communications technology effectively.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchCalgary, AB, CanadaHQ recorded Sep 19, 202611-5019 contacts →

Exact match

“Business Telephone Specialists providing digital and VoIP Solutions across Canada.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchDelta, CanadaHQ recorded Sep 19, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchLondon, ON, CanadaHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“In 2011, we set out with a clear goal: to build a VoIP business people could actually count on.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchLaval, QC, CanadaHQ recorded Sep 19, 202611-5017 contacts →

Exact match

“Notre mission est d'être votre partenaire à valeur ajoutée en offrant des solutions en télécommunications qui correspondent à vos besoins.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202651-20017 contacts →

Exact match

“At QueryTel we have collected industry data to outline the bottleneck and specific I.T.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchMississauga, ON, CanadaHQ recorded Sep 19, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchVancouver, BC, CanadaHQ recorded Sep 19, 202611-5015 contacts →

Exact match

“Ansatel is one of Canada’s leading converged communications voice solutions to clients large and small.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchTrois-rivières, QC, CanadaHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“Télipso Parce que nous nous sommes donnés comme mission de simplifier et d’optimiser les communications dans les organisations, nous transformons votre système téléphonique en…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchBurlington, ON, CanadaHQ recorded Sep 19, 202651-20014 contacts →

Exact match

“We're leaders for all things Business Communication.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“StratoVox began as a VoIP consulting company in Toronto in 2012, with the mission of providing Enterprise Class, All-in-One Business Communications Solutions at non-enterprise…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchLangley, BC, CanadaHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Apex 365 is a division of The Westlund Group of Companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchNewmarket, ON, CanadaHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“White Label Cloud & End-User Cloud Phone Systems with self service DID ordering and Automated Billing.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchOttawa, ON, CanadaHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Personalized, stable and secure network solutions with superior performance and seamless business continuity.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchMarkham, ON, CanadaHQ recorded Sep 19, 202611-5012 contacts →

Exact match

“RingOffice specializes in voice, video, cloud communication and network solutions for businesses.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchMontreal, QC, CanadaHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“For 65 years, Cimtel has been a leader in the field of optimizing communications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 173 business phone system providers based in Canada

See the full list, filter by size, metro and specialty, and access 661 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business phone system providers based in Canada at a glance

As of Sep 19, 2026
35.7%Verified-email coverage
10.7Average contacts per company
11-50Median size (employees)
13.9%Largest-city concentration · Toronto
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
85
11-50
71
51-200
12
201-500
2
1,001-5,000
2

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 173 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 “business phone system providers” 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 661 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 September 19, 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 “business phone system providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business phone system providers are there based in Canada?

RevenueBase identified 173 company matches for business phone system providers associated with Canada as of September 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?

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

Which city has the most business phone system providers?

Toronto leads with 24 company records, followed by Montreal (20) and Mississauga (11).

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 661 professional contacts with verified work emails tracked across these 173 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 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 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.