| Mazagon Dock Shipbuilders Limited | maharashtra | 1114 | |
| Mazagon Dock Shipbuilders Limited | central government | 114 | |
| MECON Limited | jharkhand | 29 | |
| Media Government Of India | delhi | 1 | |
| Medical and Health Recruitment Board | assam | 698 | |
| Medical College Hospital, Employees State Insurance Corporation | telangana | 248 | |
| Medical Education | rajasthan | 5 | |
| Medical Education and Research Society | andaman nicobar islands | 57 | |
| Medical Education And Training | uttar pradesh | 1 | |
| Medical Services Recruitment Board | tamil nadu | 4517 | |
| Medical Technology Assessment Board | delhi | 8 | |
| Medicinal And Aromatic Plants Research | gujarat | 9 | |
| Meerut District | uttar pradesh | 44 | |
| MEGA - Metro Link Express for Gandhinagar and Ahmedabad | gujarat | 673 | |
| Meghalaya Administrative Training Institute | meghalaya | 6 | |
| Meghalaya Public Service Commission | meghalaya | 352 | |
| Metal Handicrafts Service Centre | uttar pradesh | 4 | |
| Metro Railway | west bengal | 21 | |
| MG & G Area Provost Unit | maharashtra | 1 | |
| Micro, Small & Medium Enterprises | uttarakhand | 3 | |
| Microwave Tube Research & Development Centre | karnataka | 3 | |
| Military College Of Telecommunication Engineering | madhya pradesh | 18 | |
| Military Hospital | bihar | 19 | |
| Military Hospital C/O 56 APO | gujarat | 2 | |
| Military Hospital Devlali | maharashtra | 4 | |