| Addpro Network Pvt Ltd | |
| Addsoft Technologies Pvt Ltd | |
| Addverb Technologies Ltd | Uttar Pradesh |
| AddWeb Solution | Gujarat |
| ADe Technologies, Inc. | Maharashtra |
| Adept Data Services | Delhi |
| Adept Pharma | Telangana |
| AdGlobal360 India Pvt Ltd | Haryana |
| Adhi College of Engineering and Technology | |
| Adhi Software | Tamil Nadu |
| Adhrit Solutions | Karnataka |
| Adi Shankara Institute of Engineering Technology | Kerala |
| Adiance Technologies | Gujarat |
| Adichunchanagiri University | |
| ADII Research & Applications (P) Ltd | Odisha |
| Adinath Controls Pvt Ltd | Gujarat |
| Adino Telecom Ltd | Maharashtra |
| Adion Solutions | West Bengal |
| Adit Microsys Pvt Ltd | Gujarat |
| Aditya Infotech | Maharashtra |
| Aditya Infotech India | |
| Aditya Infotech Ltd | Uttar Pradesh |
| Aditya Silver Oak Institute of Technology | |
| Admana Technology Pvt Ltd | |
| Admin-Ahead Server Technologies | Kerala |
| AdminMat | Gujarat |
| AdMod Technologies Pvt Ltd | Kerala |
| AdOpsOne | Maharashtra |
| Adore Infotech Pvt Ltd | Uttar Pradesh |
| Adorn Commerce, LLP | Gujarat |
| Adorn Technologies | Tamil Nadu |
| Adotname.com | Maharashtra |
| Adrenalin eSystems Ltd | Tamil Nadu |
| Adriyana Solutions Pvt Ltd | |
| Adroit Infoactive Services Pvt Ltd | Telangana |
| Adroit Infosystem | Uttar Pradesh |
| Adroit Web Solutions Pvt Ltd | Uttar Pradesh |
| Adroitec Information Systems (P) Ltd | Uttar Pradesh |
| Adroitte | |
| Adrosonic IT Consultancy Services Pvt Ltd | Maharashtra |
| Ads Bazaar | Delhi |
| Ads Optimiser | |
| Adsengine | Gujarat |
| AdsIN Technologies | Karnataka |
| Adstuck | |
| Adsture | Karnataka |
| Adsum Advisory Services Pvt Ltd | |
| Adsum Originator, LLP | Gujarat |
| Adsys | Rajasthan |
| Adulogix Business Solutions Pvt Ltd | |