Members

Our members are shareholders of the CST-GA – they are Canadian carriers helping to restore trust in telecommunications.

The following Canadian telecommunications companies are members of the CST-GA:

Beanfield Technologies Inc., TATA Communications (Canada) Ltd. Westman Media Co-operative Ltd., Huron Telecommunications Co-operative Limited, and

Eligibility

Become a Member

Any Canadian Carrier, with a current year DCS and direct access to Canadian Telephone Numbers can participate in the call authentication scheme.

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Become a Certification Authority

Submit your Certificate Practice Statement (CPS) today and start the process to becoming an authorized Certification Authority.

SUBMIT MY CPS

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Whether you are a Canadian carrier interested in joining the CST-GA or simply would like to learn more, we want to hear from you.

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Canadian STI-PA/CA: Neustar