Canada— CA

Telecom companies in Canada — browse 23.8K records

Browse 23,848 telecom companies in Canada — registry-sourced from ISED Canada, scoped to NACE 61. Each record carries up to up to 500 firmographic attributes — from Business Number (BN) and registered address to revenue, headcount and corporate group structure. The largest by revenue are BCE Inc ($17.4B), La Compagnie de Telephone Bell du Canada Ou Bell Canada ($16.3B) and Rogers Communications Inc ($14.7B).

23.8K

Telecom companies

NACE codes

Group-linked records

Top companies

Largest telecom companies in Canada (2026)

The largest telecom companies in Canada by revenue are BCE Inc ($17.4B), La Compagnie de Telephone Bell du Canada Ou Bell Canada ($16.3B) and Rogers Communications Inc ($14.7B). The directory below ranks them — sort any column, or filter by sub-sector, company size and region.

Last updated June 2026.

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Every Canadian telecom companies record with all attributes, by API, bulk export or CRM enrichment.

Showing 25 of 23,848 Canadian telecom companies· click a column to sort, or a company for its full record

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Other telecommunications activities	Verdun	Carrefour Alexander-Graham-Bell Bldg A 7th Fl 1	45,132	$17.4B	1970	Not available	Corporation	1,247
Other telecommunications activities	Verdun	Carrefour Alexander-Graham-Bell Tower A-7-1 1	48,800	$16.3B	2017	14626648	Corporation	1,247
Other telecommunications activities	Toronto	Bloor St E 10th Fl 333	24,000	$14.7B	2023	Not available	Corporation	575
Other telecommunications activities	Vancouver	W Georgia St 23rd Flr 510	106,400	$14.4B	1998	Not available	Corporation	459
Other telecommunications activities	Montréal	boul Rene-Levesque O 25e etage 1350	90,250	$10.9B	1976	Not available	Corporation	391
Other telecommunications activities	Toronto	Consilium Pl 200	40,000	$9.1B	2008	Not available	Corporation	Not available
Other telecommunications activities	Regina	College Ave 2400	9,300	$7.8B	2001	Not available	Corporation	1,210
Other telecommunications activities	Montréal	rue Saint-Jacques 612	11,417	$4B	1965	Not available	Corporation	427
Other telecommunications activities	Halifax	Barrington St 1505	10,000	$3.3B	2006	Not available	Partnership of unknown type	12
Other telecommunications activities	Saint John	Brunswick Pl 1	7,500	$2.5B	2015	Not available	Corporation	1,247
Other telecommunications activities	Montréal	Place Ville-Marie Office 3301 1	5,100	$2.2B	1957	Not available	Corporation	98
Other telecommunications activities	Montréal	Place Ville-Marie 1	2,941	$2.2B	1992	2807246	Corporation	98
Wired telecommunications activities	Montréal	place Ville-Marie 1	7,500	$2B	1978	282936	Corporation	178
Other telecommunications activities	Vancouver	Georgia St W Fl 5 510	73,045	$1.9B	2016	Not available	Corporation	459
Other telecommunications activities	Mississauga	Orbitor Dr 5160	5,500	$1.8B	1996	Not available	Corporation	185
Other telecommunications activities	Montréal	rue Richardson 1751	4,230	$1.4B	2020	Not available	Corporation	14
Other telecommunications activities	Burnaby	Kingsway 3777	4,000	$1.3B	2006	Not available	Corporation	459
Other telecommunications activities	Regina	Saskatchewan Dr 2121	3,600	$1.2B	1985	Not available	Corporation	1,210
Other telecommunications activities	Toronto	Bloor St E 10th Fl 333	3,500	$1.2B	2025	16573282	Corporation	575
Other telecommunications activities	Montréal	rue Saint-Jacques 612	3,500	$1.2B	2017	Not available	Corporation	427
Other telecommunications activities	Winnipeg	Main St 333	4,849	$1.1B	2017	Not available	Corporation	1,247
Other telecommunications activities	Montréal	rte Transcanadienne 8275	1,850	$1.1B	2022	Not available	Corporation	560
Other telecommunications activities	Regina	Saskatchewan Dr 2121	4,031	$979M	1908	Not available	Corporation	1,210
Other telecommunications activities	Ottawa	Innovation Dr 4000	3,300	$934M	2019	11249436	Corporation	277
Other telecommunications activities	Toronto	Queens Quay W 88	1,547	$829M	2016	Not available	Corporation	427

This is a sample. The full database holds 23,848 Canadian telecom companies, each with every attribute in the dictionary below.

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Database overview

Telecom companies in Canada — database overview

Distributions across all 23,848 telecom companies in Canada — registry-sourced from ISED Canada and refreshed daily.

Company size (by employee band)

1–9
86%
10–49
11%
50–199
2%
200–999
1%
1,000+
0%

Sub-sector breakdown (NACE)

Other telecommunications activities63%
Wired telecommunications activities19%
Wireless telecommunications activities18%

Regional distribution

Ontario
42%
Quebec
21%
British Columbia
15%
Alberta
12%
Nova Scotia
3%
Manitoba
2%
Other
5%

Revenue (USD)

Less than $100K
12%
$100K – $1M
83%
$1M – $10M
4%
$10M – $100M
1%
$100M+
0%

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These distributions are computed from the full Canadian telecom companies database, not the sample above.

Data coverage

What data is available on telecom companies in Canada

Canada business database

Firmographics

Legal name, registered address, NACE sub-sector, legal form, founding year and website. Every record is keyed to its Business Number (BN) — the stable ISED Canada identifier that survives name changes and rebrands, making it the most reliable CRM deduplication key for Canada data.

Points of interest

Each company is geocoded to GPS coordinates covering its registered seat and operating locations across Canada, with a precision level on every point — useful for territory planning and proximity targeting.

Tax IDs

Records carry the Business Number (BN) and, where applicable, the VAT registration number, with a flag for when the two coincide. These are the cleanest match keys for enriching lists and cross-referencing against the national tax authority and your CRM.

Group structure

InfobelPRO resolves the corporate hierarchy — parent, subsidiaries and the size of the worldwide corporate family — so sales and compliance teams can see who controls an entity before engaging or onboarding it.

Financials

Annual revenue in local currency, EUR and USD, employee headcount and founding year, with multi-year history where filed. Figures are sourced from ISED Canada filings and carry an Actual-or-Modeled reliability flag.

Data dictionary

Every attribute in the Canadian telecom companies dataset

The full field catalogue behind each record. Contact data (email, phone, executives) is part of the licensed dataset but is never displayed on this page.

Identity

companyName: Registered legal name.
businessName: Trading / commercial name where it differs from the legal name.
tradeName: Additional registered trade name.
nationalID: Business Number (BN) — the official ISED Canada company identifier.
nationalIDIsVat: Flag indicating whether the national ID doubles as the VAT number.

Location

addressStreet: Registered street address.
postCode: Postal code.
city: City / locality.
province: Region / province / county.
country: Country (ISO).
longitude / latitude: Geocoded coordinates of the location.
geoLevel: Precision level of the geocode.

Web

website: Primary corporate URL.
webDomain: Normalised root domain.
websiteStatusFlag: Live / dead / redirect status from the last crawl.
websiteCrawlDate: Date the website was last checked.

Activity

altInternationalCode01–06: Up to six NACE Rev. 2 activity codes plus labels.
internationalCode: US SIC code.
localCode: National activity code.
infobelCode: Proprietary Infobel activity code.

Size

employeesHere: Headcount at this location.
employeesTotal: Total headcount across the entity (with Actual / Modeled flag).

Financials

salesVolume: Annual revenue in local currency.
salesVolumeEuros: Annual revenue converted to EUR.
salesVolumeDollars: Annual revenue converted to USD — shown in the table.
currency: Reporting currency.
yearStarted: Year the company was founded.
financialHistory: Multi-year revenue history where filed.

Status & legal

statusCodeName: HQ, branch or single-location indicator.
legalStatusCodeDescription: Legal form (e.g. limited company / corporation).

Group structure

familyMembers: Number of entities in the worldwide corporate family.
subsidiaryIndicator: Whether the entity is a subsidiary.
parentLinkage: Link to the parent company.
domesticLinkage / globalLinkage: Domestic and global ownership links.
hierarchyCode: Position within the corporate hierarchy.

Source comparison

ISED Canada vs InfobelPRO

ISED Canada gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.

Attribute	ISED CanadaFree official registry	InfobelPRO
Business Number (BN)	Yes	Yes — on 99.9% of records
Legal name & registered address	Yes	Yes
Company status (HQ / branch)	Yes	Yes — daily sync
NACE sub-sector classification	Yes	Yes — up to 6 codes
Annual revenue (local / EUR / USD)	Filings only	Yes — multi-currency
Employee count	No	Yes
Decision-maker contacts	No	Yes — licensed
Geocoded coordinates	No	Yes
Corporate group structure	Filings only	Yes — full hierarchy
API access	No	Yes — REST API
Bulk export (CSV / JSON / Parquet)	No	Yes
Update frequency	Periodic (filings)	Daily sync

FAQ

Frequently asked questions

By the revenue shown in the directory above, the largest telecom companies in Canada include BCE Inc ($17.4B), La Compagnie de Telephone Bell du Canada Ou Bell Canada ($16.3B) and Rogers Communications Inc ($14.7B). Sort the Revenue column or filter by sub-sector, size and region to explore the full ranking.

InfobelPRO lists 23,848 telecom companies registered in Canada, classified under NACE 61, sourced from ISED Canada. The directory covers all registered entities in scope, not a sampled subset.

Ontario holds the largest share with 42% of Canada's telecom companies, followed by Quebec (21%) and British Columbia (15%). The region chart above shows the full distribution.

Telecom companies in Canada are classified under NACE 61 — 3 sub-sector codes appear in this segment. Each record can carry up to six NACE Rev. 2 activity codes, plus a US SIC code and the national activity code.

Core firmographics come directly from ISED Canada and are refreshed daily — new incorporations, address changes and status updates flow through within 24 hours of publication. Revenue and employee figures track annual report filings and carry an Actual-or-Modeled reliability flag.

Yes. InfobelPRO combines registry-sourced firmographics with licensed contact data, processed under GDPR Article 6(1)(f) — legitimate interest. Individual opt-outs are honoured and compliance documentation is available on request.

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Explore more

Discover more segments in Canada

Related directories

See all company directories in Canada, explore the full Canada business database In the US classification, related SIC codes include SIC 4813 — Telephone Communications, Except Radiotelephone, SIC 4812 — Radiotelephone Communications and SIC 4899 — Communications Services, Not Elsewhere Classified., or see how Canada fits into the wider Americas business database.