- Namur Research Institute for Life Sciences
- Nantes Université - pôle Humanités
- NASA Ames Research Center
- National Academy of Sciences of Ukraine = Національна академія наук України = Académie nationale des sciences d'Ukraine
- National Agricultural Research and Innovation Center
- National Agronomic Institute of Tunisia
- National Antarctic Scientific Center of Ukraine
- National Institute for Research and Development in Forestry
- National Institute for Research and Development in Forestry Marin Dracea
- National Oceanic and Atmospheric Administration
- National Research Council [Italy]
- National Research Council of Italy | Consiglio Nazionale delle Ricerche
- National Taiwan University [Taiwan]
- National Tsing Hua University [Hsinchu]
- Natural Environment Research Council
- Natural History Museum
- Natural History Museum [Geneva]
- Naturalia-Environnement
- Naturalis Biodiversity Center [Leiden]
- Naturalpha, Parc Eurasanté
- Natural Resources Canada
- Nature Conservation Foundation
- Nature Midi Pyrénées
- Nederlands Instituut Voor Ecologie - NIOO (NETHERLANDS)
- Netherlands Institute of Ecology
- Neuro-anatomie fonctionnelle du comportement et de ses troubles
- Neuro-Dol
- Neuroscience Paris Seine
- Neurosciences cognitives et imagerie cérébrale
- New College of Florida
- New England Biolabs
- Normandie Université
- North Dakota State University
- Northeastern University [Boston]
- Northern Arizona University [Flagstaff]
- Northern Illinois University
- Northwestern University [Evanston]
- Northwest German Forest Research Institute
- Northwest Normal University [Lanzhou]
- Norwegian Institute for Nature Research
- Norwegian University of Life Sciences
- Norwegian University of Science and Technology
- Norwegian University of Science and Technology [Trondheim]
- Nottingham University Business School [Nottingham]
- Novartis Pharma AG
- Novatis Institute for Biomedical Research
- NTNU University Museum [Trondheim]
- Nutrition, Métabolisme, Aquaculture
- NYC Department of Health and Mental Hygiene