Fednav supports and participates in various associations and partnerships, including maritime and ports/terminals environmental committees, Arctic protection and development, Great Lakes-St. Lawrence initiatives, and economic development as well as marine advisory and human resources groups.
| American Great Lakes Ports Association | Canadian Marine Advisory Council | Laurentian Pilotage Authority | NEXTAW (Network of Marine Expertise) |
| Amundsen | Canadian Maritime Law Association | Lloyd’s Register North American Committee | NK North American Committee |
| Antwerp Chartering Club | CargoM | London Maritime Arbitrators Association: Supporting Member's Liaison Committee | Northwest Territories/Nunavut Chamber of Mines |
| Antwerp Shipping Federation (ASV) | Comité sectoriel de main-d’œuvre de l’industrie maritime du Québec | Maritime Anti-Corruption Network (MACN) |
Ontario Marine Transportation Forum (OMTF) |
| Arctic Marine Advisory Board | DNV GL North American Committee | Marine Transportation Advisory Council (MTAC) | Program of Energy Research & Development (PERD) (NRCan) |
| Arctic Net | Great Lakes Commission | Mariners' House of Montreal | Quebec Marine Transportation Forum |
| Association of Maritime Arbitrators of Canada | Great Lakes Pilotage Authority | Maritime Employers Association | Réseau Québec Maritime (RQM) |
| Ballast Water Collaborative | Great Lakes Seaway Partnership | Montreal Council on Foreign Relations (CORIM) | Shipping Federation of Canada |
|
Belgium Customs Electronic Data Transfer Task Force |
Great Ships Initiative (GSI) | NAMEPA | SODES (St. Lawrence Economic Development Council) |
| BIMCO | Green Marine |
National Association of Waterfront Employers (NAWE) |
St. Lawrence Seaway Management Corporation |
| Board of Trade of Metropolitan Montreal | Groupe conseil maritime (Quebec Marine Advisory Board) | National Marine Advisory Board (NMAB) | St. Lawrence Shipoperators |
| Canada’s Delegation to the IMO’s DSC Sub-Committee | Highway H2O | Newfoundland Marine Advisory Board | Technopole Maritime du Québec |
| Canadian Chamber of Commerce | International Forest Products Transport Association (IFTPA) | NAMEPA | Trident Alliance |