- NAGRA
- Nanjing Institute of Geology and Palaeontology
- Nanobiomedicine group
- Nanosciences et Innovation pour les Matériaux, la Biomédecine et l'Energie (ex SIS2M)
- NASA Johnson Space Center
- National 305 Project Office
- National Botanic Garden of Belgium
- National Institite of Marine Geology & Geoecology
- National Institute of Geological Sciences [Philippines Univ]
- National Institute of Marine Geology and Geoecology (Romania)
- National Institute of Materials Physics
- National Institute of Physics of Materials
- National Key Laboratory of Remote Sensing Information and Image Analysis Technology
- National Research & Development Institute for Textiles and Leather
- National Space Institute [Lyngby]
- Natural History Museum of Denmark
- Natural Resources and the Environment
- Natural Resources Policy Section
- Naturhistorisches Museum Vienna
- NERC Centre for Ecology and Hydrology
- NERC National Centre for Earth Observation
- NERC Radiocarbon Facility [East Kilbride]
- Netherlands Institute of Ecology-KNAW, Department of Marine Microbiology
- Neurodégénérescence : modèles et stratégies thérapeutiques
- New Mexico Bureau of Geology & Mineral Resources
- Newton St. Cyres
- Nickel Et environnement
- Niigata University
- Nikolaev Institute of Inorganic Chemistry [Novosibirsk]
- no affiliation
- Nuclear Physics and Techniques Laboratory