| Organization | Department & Ministry | Institution Type | State |
|---|---|---|---|
| Araco Polyflex Pvt. Ltd. | — | — | Karnataka |
| A R A Healthcare Pvt. Ltd. | — | — | Haryana |
| Arambagh Hatcheries Ltd. | — | — | West Bengal |
| Arandy Laboratories Ltd. | — | — | Telangana |
| Aravind Medical Research Foundation | — | — | Tamil Nadu |
| A Raymond Fasteners India Pvt. Ltd. | — | — | Maharashtra |
| Arbro Pharmaceuticals Pvt. Ltd. | — | — | Delhi |
| Archeological Survey of India (ASI) | Ministry of Culture | — | Delhi |
| Archimedis Healthcare Pvt. Ltd. | — | — | Tamil Nadu |
| Arch Pharmalabs Ltd. | — | — | Maharashtra |
| ARCL Organics Ltd. (Formerly Allied Resins and Chemicals Ltd.) | — | — | West Bengal |
| Ardee Business Services Pvt. Ltd. | — | — | Odisha |
| Ardee Hi-Tech Private Ltd. | — | — | Andhra Pradesh |
| Ardent Foundation | — | — | Manipur |
| Ardom Telecom Pvt. Ltd. | — | — | Haryana |
| Ardor Global Pvt. Ltd. | — | — | Gujarat |
| Arecanut Research Station Shriwardhan | — | — | Maharashtra |
| Arene Life Sciences Ltd. | — | — | Telangana |
| A R G L Ltd. | — | — | Haryana |
| Aricent Technologies (Holdings) Ltd. | — | — | Delhi |