| Adarsh Education Society's Arts, Commerce and Science College, Hingoli | |
| Adarsh Solutions Pvt Ltd | Karnataka |
| Adarsha College of Education | |
| ADAT Soft Solutions | |
| Adavanced Centre for Treatment, Research and Education in Cancer | |
| Adbrains Technologies | |
| Adclickr | |
| AdCzar, LLP | |
| ADD24 Services Pvt Ltd | |
| ADDA | Karnataka |
| Adda247 | |
| Addact | Gujarat |
| Addict2web Technologies | |
| Addon Shareware Pvt Ltd | |
| Addon Technoloties | Gujarat |
| Addon Web Solutions | Gujarat |
| Addonn | |
| Addpro Network Pvt Ltd | |
| Addsoft Technologies Pvt Ltd | |
| Addus Technologies | |
| Addverb Technologies Ltd | Uttar Pradesh |
| AddWeb Solution | Gujarat |
| ADe Technologies, Inc. | Maharashtra |
| Adeez Technologies Pvt Ltd | |
| Adelsocial Technologies OPC Pvt Ltd | |
| Adept Data Services | Delhi |
| Adept Digital | |
| Adept Digital Agency | |
| Adept Pharma and Bioscience Excellence Pvt Ltd | |
| Adex Labs | |
| AdGlobal360 India Pvt Ltd | Haryana |
| Adhi College of Engineering and Technology | |
| Adhi Software | Tamil Nadu |
| Adhiparasakthi College of Engineering | |
| Adhiyamaan College of Engineering | |
| Adhoc Softwares Pvt Ltd | |
| Adhrit Solutions | Karnataka |
| Adhya Web Tech | |
| Adi Shankara Institute of Engineering Technology | Kerala |
| Adiance Technologies | Gujarat |
| Adichunchanagiri Institute of Technology | |
| Adichunchanagiri University | |
| ADII Research & Applications (P) Ltd | Odisha |
| Adikavi Nannaya University | |
| Adinath Controls Pvt Ltd | Gujarat |
| Adino Telecom Ltd | Maharashtra |
| Adion Solutions | West Bengal |
| Adit Microsys Pvt Ltd | Gujarat |
| Aditanar College of Arts & Science | |
| Aditya College Engineering & Technology | |