Canadian federal lobbying registration
Registrant: Martin Rust
Lobbying firm: Martin Rust Strategic Advisory Services
Client: General Motors of Canada Company
Client (French name): Compagnie General Motors du Canada
Client address: 1908 Colonel Sam Drive, , Oshawa, ON, L1H 8P7, CAN
Client representative: Geoff Johnstone, Manager, GM Defence
Effective date: 2026-01-01
Posted: 2026-01-19