- Nantes Université
- Nantes Université - pôle Humanités
- Nantes Université - pôle Sciences et technologie
- National Institute for Aquatic Resources
- National Institute of Aquatic Resources
- National Marine Fisheries Service
- National Oceanic and Atmospheric Administration
- National Research Institute of Fisheries Engineering
- Natural Resources
- Natural Resources Institute Finland
- NINA TRONDHEIM NOR
- NOAA National Marine Fisheries Service
- Normandie Grands Migrateurs
- Normandie Université
- North Atlantic Salmon Conservation Organization
- Northeast Fisheries Science Center
- Northern Arizona University [Flagstaff]
- Northwest Fisheries Science Center
- Norwegian Institute for Nature Research
- Norwegian Institute for Water Research
- Norwegian School of Veterinary Science
- Norwegian University of Science and Technology
- Norwegian University of Science and Technology [Trondheim]
- Norwegian Water Resources and Energy Directorate
- Nutrition, Métabolisme, Aquaculture