| Controllerate Of Quality Assurance, General Stores | uttar pradesh | 1 | |
| Controllerate Of Quality Assurance, Heavy Vehicles | tamil nadu | 1 | |
| Controllerate Of Quality Assurance, Infantry Combat Vehicles | telangana | 2 | |
| Controllerate Of Quality Assurance, Instruments | uttarakhand | 2 | |
| Controllerate Of Quality Assurance, Metals | west bengal | 10 | |
| Controllerate Of Quality Assurance, Small Arms | west bengal | 5 | |
| Controllerate Of Quality Assurance, Weapons | madhya pradesh | 8 | |
| Cooch Behar & Sahid Bandana Smriti Mohila Abas | west bengal | 20 | |
| Corporation Bank | central government | 42 | |
| Corporation Bank Economic Development Foundation | karnataka | 1 | |
| Corps Of Military Police, Eastern Command Provost Unit | west bengal | 1 | |
| Cotton Corporation of India Limited | maharashtra | -- | |
| Council for Advancement of Peoples Action and Rural Technology | delhi | 1 | |
| Council For Leather Exports | tamil nadu | 2 | |
| Council of Scientific and Industrial Research | central government | 71 | |
| Council of Scientific and Industrial Research Madras Complex | tamil nadu | 38 | |
| CREED Krishi Vigyan Kendra | tamil nadu | 1 | |
| Crystal Growth Centre, Anna University | tamil nadu | 4 | |
| CSIR - NATIONAL GEOPHYSICAL RESEARCH INSTITUTE | telangana | 237 | |
| CSIR - National Institute For Interdisciplinary Science And Technology | kerala | 211 | |
| CSIR- Unit for Reaserch and Developmnet of Information Products | maharashtra | 62 | |
| CSIR-NATIONAL INSTITUTE OF SCIENCE TECHNOLOGY AND DEVELOPMENT STUDIES | delhi | 83 | |
| CSIR-STRUCTURAL ENGINEERING RESEARCH CENTRE | tamil nadu | 39 | |
| Customs House | andhra pradesh | 14 | |
| D.Y.Patil Education Society's Krishi Vigyan Kendra | maharashtra | 1 | |