| Organization | Department & Ministry | Institution Type | State |
|---|---|---|---|
| Pasteur Institute of India (PII) | Ministry of Agriculture and Farmers Welfare (MoAFW) | — | Tamil Nadu |
| Patanjali Research Foundation Trust | — | — | Uttarakhand |
| Patel Brass Works Pvt. Ltd. | — | — | Gujarat |
| Pathani Samanta Planetarium | — | — | Odisha |
| Pathani Samanta Planeterium | — | Science Centres & Planetaria | — |
| Patiala Distillers & Mfrs. Ltd. | — | — | Punjab |
| Patliputra University | — | Centres of Higher Learning | Bihar |
| Patnaik Steels & Alloys Ltd. | — | — | Odisha |
| Patna University | — | Centres of Higher Learning | Bihar |
| Patwa Kinariwala Electronics Ltd. | — | — | Gujarat |
| PDM University | — | Centres of Higher Learning | Haryana |
| Pearl Global Ltd. | — | — | Delhi |
| Peb Steel Lloyd (India) Ltd. | — | — | Delhi |
| Peermade Development Society | — | — | Kerala |
| Penam Laboratories Ltd. | — | — | Haryana |
| Penguin Electronics Ltd. | — | — | Maharashtra |
| Pennar Industries Ltd. | — | — | Telangana |
| Pennwalt Ltd. | — | — | Maharashtra |
| Pentafour Solec Technology Ltd. | — | — | Tamil Nadu |
| Pentamedia Graphics Ltd. | — | — | Tamil Nadu |