| Cylsys Software Solutions Pvt Ltd | |
| Cynapse India Pvt Ltd | Maharashtra |
| Cynepia Technologies | |
| CynLr | Karnataka |
| Cynna Technologies Pvt Ltd | |
| Cynops | |
| CynorSense Solution Pvt Ltd | |
| Cyntexa Labs Pvt Ltd | |
| Cyours | Tamil Nadu |
| Cypal Solutions Pvt Ltd | Karnataka |
| Cypherix | Maharashtra |
| Cypherox | Gujarat |
| Cytomol Labs | Telangana |
| Czar Technologies Pvt Ltd | Gujarat |
| D Solution | |
| D'Art Design | |
| D'arteweb | |
| D-sys Data Solutions Pvt Ltd | Maharashtra |
| D-Zone | Rajasthan |
| D-Zone Design | Gujarat |
| D. A. V. College Hoshiarpur | |
| D. E. Shaw & Co., L.P. | Telangana |
| D. Y. Patil University | Maharashtra |
| D. Y. Patil University - Bachelor of Computer Applications | Maharashtra |
| D.A.V. College Muzaffarnagar | Uttar Pradesh |
| D.A.V. Degree College | |
| D.A.V. Post Graduate College | |
| D.K.M. College for Women | |
| D.M. College of Teacher Education | |
| D.P. Infonet | Gujarat |
| D10X | Maharashtra |
| D2i Technology | |
| D2L Clinical Solutions Pvt Ltd | |
| D2S Technologies | Delhi |
| D2web Solution Pvt Ltd | |
| D9ithub Software Solutions Pvt Ltd | |
| da 4K Technologies Pvt Ltd | Telangana |
| DA-IICT Center for Entrepreneurship and Incubation | |
| Daani IT Solution | Uttar Pradesh |
| DAB of India | |
| Dabur Research Foundation | Uttar Pradesh |
| Dacam Systems Pvt Ltd | Tamil Nadu |
| Daccess Security Systems Pvt Ltd | Maharashtra |
| Dadapatil Rajale Arts & Science College | |
| Dadasaheb Dr. Suresh G. Patil College | |
| Dadi Institute of Engineering & Technology | |
| Dael Technologies | West Bengal |
| Daffodil Software | Haryana |
| DAI Software Solutions Pvt Ltd | |
| Daily Host News | Rajasthan |