| Competition Commission of India | delhi | 128 | |
| Complaint Registration and Monitoring System | delhi | 5 | |
| Composite Regional Centre | chhattisgarh | 9 | |
| Composite Regional Centre For Persons With Disabilities | tamil nadu | 6 | |
| Comptroller and Auditor General of India, Indian Audit and Accounts Department | delhi | 229 | |
| Computer Science and Engineering, Indian Institute Of Information Technology | madhya pradesh | 1 | |
| Consortium on Micropropagation Research and Technology Development | delhi | 1 | |
| Consultancy Development Centre | delhi | 2 | |
| Container Corporation of India Limited | delhi | 43 | |
| Contonment Board | bihar | 30 | |
| Controller of Certifying Authorities | delhi | 2 | |
| Controller Of Communication Accounts | rajasthan | 1 | |
| Controller Of Communication Accounts | kerala | 4 | |
| Controller Of Communication Accounts | tamil nadu | 55 | |
| Controller Of Communication Accounts | assam | 23 | |
| Controller Of Defence Accounts | tamil nadu | 10 | |
| Controller Of Defence Accounts | assam | 9 | |
| Controller Of Defence Accounts | uttar pradesh | 1 | |
| Controller of Defence Accounts Officers | maharashtra | 2 | |
| Controllerate Of Quality Assurance | karnataka | 1 | |
| Controllerate Of Quality Assurance | tamil nadu | 2 | |
| Controllerate Of Quality Assurance | maharashtra | 22 | |
| Controllerate Of Quality Assurance | karnataka | 1 | |
| Controllerate Of Quality Assurance, Engineering Equipment | maharashtra | 23 | |
| Controllerate Of Quality Assurance, Fire Fighting Equipment | maharashtra | 1 | |