Ocdotus Inc.
Non-dominant carrier- Also registered as
- Proposed CLEC; BITS licensee; Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- 2-675 Tradewind Dr, Ancaster, ON L9G 4V5, Canada
ISP & Telecom Directory · Canada
Canada Telecom & ISP Providers Starting With O
Registered contact details for the 32 CRTC-registered providers whose name begins with the letter O, from the CRTC register as of 10 September 2026. Address production orders and preservation demands to the registered postal address. No law-enforcement desk is published in this data, so confirm the right legal contact with the carrier before sending. Verify against the live register before serving legal process.
Showing 1–32 of 32 entries
Office Connection Peterborough Ltd.
BITS licensee- Also registered as
- Reseller of telecommunications services
- Address
- 918 High Street, Peterborough, ON K9J 5R2, Canada
OK OK North America Corporation
BITS licensee- Also registered as
- Reseller of telecommunications services
- Address
- PO Box 3581, Glendale, CA 91221-0581, United States
Olds Fibre Ltd.
Competitive local exchange carrier (CLEC)- Also registered as
- BITS licensee
- Address
- #8b, 5221 - 46 Street, Olds, AB T4H 1T5, Canada
Olocom Inc.
BITS licensee- Also registered as
- Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- 304-445 Sugarcreek Trail, London, ON N6H 0C4, Canada
Omni Wireless
BITS licensee- Also registered as
- Reseller of high-speed retail Internet service
- Address
- PO Box 37, Herbert, SK S0H 2A0, Canada
OmniTEC Wireless Inc
Non-dominant carrier- Also registered as
- Reseller of high-speed retail Internet service
- Address
- 87 Woliston Crescent,, Ottawa, ON K2W 1G2, Canada
Omnivigil Solutions Inc.
BITS licensee- Also registered as
- Reseller of telecommunications services
- Address
- 290-4765, 1ère Avenue, Québec, QC G1H 2T3, Canada
OneStream Networks, LLC
BITS licensee- Also registered as
- Reseller of telecommunications services
- Address
- Suite 300- 500 Lee Rd., Rochester, New York 14606, United States
ONNI Networks Limited
BITS licensee- Also registered as
- Reseller of telecommunications services
- Address
- 8232 120th Street, Unit 120, Surrey, BC V3W 3N4, United States
OnServe Inc.
Reseller of telecommunications services- Address
- 700 Progress Road, Kingston, ON K7M 4W9, Canada
OnSwitch Inc.
BITS licensee- Also registered as
- Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- PO Box 50059, Peterborough, ON K9J 8R1, Canada
Ontario 1452935
BITS licensee- Also registered as
- Reseller of telecommunications services
- Address
- 155 Romina Drive, Vaughan, ON L4K 4Z9, Canada
Ontera, a division of NorthernTel
Small incumbent local exchange carrier (SILEC)- Also registered as
- BITS licensee; Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- 160 Elgin Street, Floor 19, Ottawa, ON K2P 2C4, Canada
Onvoy LLC
Reseller of telecommunications services- Address
- 550 West Adams Street, Suite 900, Chicago, IL 60661, United States
OnX Enterprise Solutions Ltd.
BITS licensee- Also registered as
- Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- 165 Commerce Valley Drive West, Suite 300, Thornhill, ON L3T 7V8, Canada
Ooma, Inc.
BITS licensee- Also registered as
- Reseller of telecommunications services
- Address
- Suite 200- 525 Almanor Avenue, Sunnyvale, CA 94085, United States
Open Systems Group Limited
BITS licensee- Also registered as
- Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- 203 - 1201 Dundas Street East, Toronto, ON M4M 1S2, Canada
Opious Ltd.
BITS licensee- Also registered as
- Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- Cranfield Innovation Centre, University Way, Cranfield, MK430BT, United Kingdom
Optic Communications Canada Inc.
BITS licensee- Also registered as
- Reseller of telecommunications services
- Address
- 2425 Matheson Blvd. East, 8th Floor, Mississauga, ON L4W 5K4, Canada
Optinet Systems Inc.
BITS licensee- Also registered as
- Reseller of telecommunications services
- Address
- 3190 - 21331 Gordon Way, Richmond, BC V6W 1J9, Canada
Orange Business Services Canada Inc.
DSL provider- Also registered as
- BITS licensee; Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- 770 Sherbrooke West, Suite 1500, Montréal, QC H3A 1G1, Canada
Orangenet Incorporated
BITS licensee- Also registered as
- Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- 21223 83A Ave, Langley, BC V2Y0C2, Canada
Oricom Internet Inc.
Non-dominant carrier- Also registered as
- DSL provider; BITS licensee; Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- 400, rue Nolin, Québec, QC G1M 1E7, Canada
Orion Wireless Partnership
BITS licensee- Also registered as
- Reseller of high-speed retail Internet service
- Address
- Local 6- 1730 Boul. Cité des Jeunes, Les Cèdres, QC J7T 1K9, Canada
Ormuco Inc.
Non-dominant carrier- Also registered as
- Proposed CLEC; DSL provider; BITS licensee; Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- 1200, Avenue McGill College, Suite 1910 - 1920, Montreal, QC H3B 4G7, Canada
Oshawa PUC Services
BITS licensee- Also registered as
- Reseller of high-speed retail Internet service
- Address
- 100 Simcoe Street South, Oshawa, ON L1H 7M7, Canada
Osquare Consulting and Telecoms Services Inc
BITS licensee- Also registered as
- Reseller of telecommunications services
- Address
- 11 Wildflower Way, Winnipeg, MB R3X 0L3, Canada
Ottawa River Energy Solutions Inc.
Non-dominant carrier- Address
- 186 Frank Nighbor St, Pembroke, ON K8A 4M5, Canada
Outsource Computer Services, Ltd.
BITS licensee- Also registered as
- Reseller of high-speed retail Internet service
- Address
- #1, 5401- 49th Avenue, Olds, AB T4H1G3, Canada
Outsource IT Computing Inc.
BITS licensee- Also registered as
- Reseller of telecommunications services; Reseller of high-speed retail Internet service
- Address
- 5-5420 Mainway, Burlington, ON L7L 6A4, Canada
Ozotélécom S.E.N.C.
Reseller of telecommunications services- Also registered as
- Reseller of high-speed retail Internet service
- Address
- 685, rue Notre-Dame, Lachine, QC H8S 2B4, Canada
Independent reference compiled from CRTC (Canadian Radio-television and Telecommunications Commission) telecommunications registration lists, machine-readable XML editions published on the Open Government Portal: Non-dominant Carriers; CLECs; Proposed CLECs; ILECs; SILECs; Wireless Carriers; DSL providers; Other Carriers; BITS licensees; Resellers of Telecommunications Services; Resellers of High-Speed Retail Internet Service; Competitive Pay Telephone Service Providers for study and investigative use. Ministry of Cyber Affairs is not a government body and does not represent any listed provider. See the Canada directory overview and the directory hub for other countries.