| Organization | Department & Ministry | Institution Type | State |
|---|---|---|---|
| Hero MotoCorp Ltd. | — | — | Haryana |
| Hero Motors Ltd. | — | — | Uttar Pradesh |
| Hertz Chemicals Ltd. | — | — | Daman and Diu |
| Hester Biosciences Ltd. | — | — | Gujarat |
| Hetero Drugs Ltd. | — | — | Telangana |
| Hetero Healthcare Ltd. | — | — | Telangana |
| Hetero Labs Ltd. | — | — | Telangana |
| Heubach Colour Pvt. Ltd. | — | — | Gujarat |
| Hewlett-Packard Globalsoft Ltd. | — | — | Karnataka |
| Hexagon Nutrition (Exports) Pvt. Ltd. | — | — | Tamil Nadu |
| Hexagon Product Development Pvt. Ltd. | — | — | Gujarat |
| Hexaware Technologies Ltd. | — | — | Maharashtra |
| H F C L Ltd. | — | — | Himachal Pradesh |
| HHV Pumps Pvt. Ltd. | — | — | Karnataka |
| Hical Technologies Pvt. Ltd. | — | — | Karnataka |
| Hico Products Ltd. | — | — | Maharashtra |
| High Altitude Entomological Research Laboratory Kalpa | — | — | Himachal Pradesh |
| High Energy Batteries (India) Ltd. | — | — | Tamil Nadu |
| High Energy Materials Research Laboratory (HEMRL) | Ministry of Defence (MoD) | Research Institutions | Maharashtra |
| Highland Agricultural Research & Extension Centre Kukumseri | — | — | Himachal Pradesh |
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