Canadian federal lobbying registration
Registrant: Jean Gattuso
Client: Letko, Brosseau & Associates Inc.
Client (French name): Letko, Brosseau & Associés Inc.
Client address: 1800 McGill College Ave., Suite 2510, , Montreal, QC, H3A 3J6, CAN
Client representative: Gustavo Derqui, Portfolio Compliance, Senior Advisor
Effective date: 2026-02-27
Posted: 2026-03-26