| Cadence Infotech | |
| Cadila Pharmaceuticals Ltd | |
| CADS Software India (P) Ltd | Tamil Nadu |
| CADSYS (India) Ltd | |
| CADtech Consultants (P) Ltd | Delhi |
| CADworld Infosystems Pvt Ltd | West Bengal |
| Caftius Technologies Pvt Ltd | Tamil Nadu |
| Cafune Solutions | Uttar Pradesh |
| Cahshkumar | Karnataka |
| Cakiweb Solutions Pvt Ltd | |
| Calcutta Girls' College | |
| Caleedo | Delhi |
| Caliber Software Technologies | Tamil Nadu |
| Calibers Design Software Pvt Ltd | |
| Calibr | Karnataka |
| CalibreCode Solutions Pvt Ltd | |
| Calidad Infotech Services | |
| California Software Company Ltd | Tamil Nadu |
| Call Bharat | |
| Call Centers India | Uttar Pradesh |
| Call2Customers Call Center Pvt Ltd | |
| CallerDesk.io | Uttar Pradesh |
| Calling 24o7 BPO Services Pvt Ltd | |
| Callndata | Maharashtra |
| Calpine I&T Solutions Pvt Ltd | Kerala |
| Calport Technologies | West Bengal |
| Calsoft, Inc. | Maharashtra |
| Calyx Chemicals and Pharmaceuticals Ltd | |
| Camawi Electricals & Electronics Pvt Ltd | Maharashtra |
| Cambrian Bioworks | |
| Cambridge Group of Institutions | |
| Cambridge Institute of Technology | |
| Camellia Institute of Technology | |
| Camellia Institute of Technology Management | |
| Camellia School of Engineering & Technology | |
| Camerton Infoline Pvt Ltd | |
| Camp Education Society's Dr. Arvind B. Telang Senior College Arts, Commerce and Science | Maharashtra |
| Campeya India Pvt Ltd | Uttar Pradesh |
| Campeya India Pvt Ltd | |
| Campus Corporate Connect | Telangana |
| Camsdata Technologies India Pvt Ltd | Karnataka |
| Can Dev Solutions | |
| Canara College | |
| Canara Engineering College | |
| Canarys Automations Pvt Ltd | Karnataka |
| Candela Labs | Karnataka |
| Candent SEO Pvt Ltd | |
| Candid | Maharashtra |
| Candid Web Hosting India | Uttar Pradesh |
| Candidinfo | Uttar Pradesh |