| Ascent24 Technologies, LLP | Tamil Nadu |
| ASCENTech Information Technology Pvt Ltd | Maharashtra |
| AscentiQ | |
| Ascian Solutions | Delhi |
| Ascuretech | Rajasthan |
| ASDintech Services Pvt Ltd | |
| Asdsyndicate | Maharashtra |
| ASE Structure Design | Tamil Nadu |
| ASearch Online Technology Pvt Ltd | Delhi |
| Aseum Infotech Pvt Ltd | |
| Asfera Technologies | |
| Asha Infotech | West Bengal |
| Asha Ventures | |
| Ashapura Softech Pvt Ltd | Gujarat |
| Asheno Productions | Uttar Pradesh |
| Ashish Patel | |
| Ashok & Rita Patel Institute of Integrated Study and Research in Biotechnology and Allied Sciences | Gujarat |
| Ashoka Education Foundation | |
| Ashoka Institute of Technology and Management | |
| Ashoka University | |
| Ashtaksha Labs Pvt Ltd | |
| Ashtavakra Institute of Rehabilitation Sciences and Research | |
| Ashvi IT Solutions Pvt Ltd | |
| Ashwatthā Softwares | |
| Ashwini Finance Pvt Ltd | Maharashtra |
| Asia Pacific Institute of Information Technology SD India Panipat | |
| Asia Web Solutions | Punjab |
| Asia-Pacific Institute of Management | Delhi |
| Asian and Pacific Centre for Transfer of Technology | Delhi |
| Asian Business School | |
| Asian Electronics | Maharashtra |
| Asian HealthCare Fund | |
| Asian Infonet | |
| Asian Institute of Public Health | |
| Asian Law College | |
| Asian School of Business | |
| Asianet Satellite Communications Ltd | Kerala |
| AsianLinux | Maharashtra |
| AsiaTech | Uttar Pradesh |
| Asiczen Technologies | Odisha |
| Asista | Karnataka |
| Ask 4 Tech | |
| Ask Any Difference | Punjab |
| Ask Datatech | Gujarat |
| Ask Fundu | Haryana |
| Aska Science College | Odisha |
| Askeva | Tamil Nadu |
| AskGalore Digital | Madhya Pradesh |
| Askme Technologies | Uttar Pradesh |
| AskSid Technology Solutions Pvt Ltd | Karnataka |