| National AYUSH Mission | kerala | 5 | |
| National Backward Classes Finance and Development Corporation | delhi | 3 | |
| National Bal Bhavan | delhi | 17 | |
| National Bank for Agriculture and Rural Development | central government | 479 | |
| National Biodiversity Authority | tamil nadu | 25 | |
| National Board of Examinations | delhi | 13 | |
| National Book Trust, India | delhi | 17 | |
| National Botanical Research Institute | uttar pradesh | 19 | |
| National Brain Research Centre | haryana | 26 | |
| National Brain Research Centre | central government | 57 | |
| National Building Organisation | delhi | 1 | |
| National Buildings Construction Corporation Limited | delhi | 107 | |
| National Bureau of Agriculturally Important Microorganisms | uttar pradesh | 10 | |
| National Bureau of Animal Genetic Resources | haryana | 1 | |
| National Bureau of Fish Genetic Resources | uttar pradesh | 10 | |
| National Capital Region Planning Board | delhi | 8 | |
| National Capital Region Transport Corporation Ltd. | delhi | 306 | |
| National Centre for Agricultural Economics and Policy Research | delhi | 20 | |
| National Centre for Antarctic and Ocean Research | goa | 280 | |
| National Centre for Biological Sciences | karnataka | 245 | |
| National Centre for Cell Sciences | maharashtra | 4 | |
| National Centre For Disease Control | delhi | 223 | |
| National Centre For Disease Informatics And Research | karnataka | 39 | |
| National Centre For Earth Science | kerala | 277 | |
| National Centre for Integrated Pest Management | central government | 26 | |