Fednav supports and participates in various associations and partnerships, including maritime and ports environmental committees, Arctic protection and development, Great Lakes-St. Lawrence initiatives, and economic development as well as marine advisory and human resources groups.
| Antwerp Chartering Club | DNV North American Technical Committee | Mariners' House of Montreal | St. Lawrence Seaway Management Corporation |
| Antwerp Shipping Federation (ASV) | EcoMaris | Maritime Anti-Corruption Network (MACN) | Trident Alliance |
| Arctic Marine Advisory Board | Great Lakes Commission | Montreal Council on Foreign Relations (CORIM) | Chamber of Commerce of Montreal |
| Association of Maritime Arbitrators of Canada | Green Marine | Newfoundland Marine Advisory Board | Cruise the Saint Lawrence Association |
| Belgium Customs Electronic Data Transfer Task Force | Groupe conseil maritime (Quebec Marine Advisory Board) | NEXTAW (Network of Marine Expertise) | |
| BIMCO | Highway H2O | Ontario Marine Council (OMC) | |
| Canada’s Delegation to the IMO’s DSC Sub-Committee | Lloyd’s Register North American Advisory Committee | Quebec Marine Transportation Forum | |
| Canadian Marine Advisory Council | London Maritime Arbitrators Association: Supporting Member's Liaison Committee | Réseau Québec Maritime (RQM) | |
| Canadian Maritime Law Association | Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping | Shipping Federation of Canada | |
| Comité sectoriel de main-d’œuvre de l’industrie maritime du Québec | Marine Transportation Advisory Council (MTAC) | SODES (St. Lawrence Economic Development Council) |