Affiliations with the Letter N
- Nagasaki University -- Japan
- Nagoya University -- Japan
- Nanjing Institute of Environmental Sciences -- China
- Nanjing University -- China
- Nanjing University of Technology -- China
- Nankai University -- China
- Nanyang Technological University -- Republic of Singapore
- Nanyang Technological University -- Singapore
- Nara Institute of Science and Technology -- Japan
- Nara University of Education -- Japan
- Nara Women's University -- Japan
- Nat'l. Research Ctr. for Certified Reference Materials -- China
- National Academy of Sciences -- United States
- National Academy of Sciences of Ukraine -- Ukraine
- National Association of Testing Authorities -- Australia
- National Cancer Institute -- United States
- National Centre for Integrated Pest Managment -- India
- National Centre for Scientific Research Demokrito -- Greece
- National Chemical Laboratory -- India
- National Chiao Tung University -- Taiwan
- National Chung Cheng University -- Taiwan
- National Chung Hsing University -- Taiwan
- National Consultative Council for Research & Technology -- Tunisia
- National Council of Science and Technology -- Mexico
- National Environmental Research Institute -- Denmark
- National Federation of Abstracting and Information Services (NFAIS) -- United States
- National Hellenic Research Foundation -- Greece
- National Inst. for Public Health and Environment -- Netherlands
- National Inst. for Quality Control of Agriculture -- Netherlands
- National Institute for Materials Science -- Japan