| 63 | NED University of Engineering & Technology |
| 277 | North Karachi Industrial Development & Management Company NKIDMC |
| 92 | North Sindh Urban Services Corporation Limited NSUSC |
| 2 | Nuclear Institute of Agriculture, Tandojam |
| 96 | Nuclear Institute of Medicine & Radiotherapy (NIMRA) |
| 592 | Nuclear Medicine Oncology and Radiography Institute NORIN |
| 20 | Nursing Traning Institute |
| 769 | Nutrition Support Program Health Department |
| 138 | Office of Market Committee |
| 233 | Office Of The Accountant General |
| 466 | Office of the Administrator |
| 381 | Office of the Administrator Union council |
| 390 | Office of the Chemical Examiner |
| 487 | Office of the Chief Architect |
| 464 | Office of the Chief Engineer |