| Organization | Department & Ministry | Institution Type | State |
|---|---|---|---|
| Williamson Tea Assam Ltd. | — | — | Assam |
| Wimco Ltd. (Wimco Seedlings Division) | — | — | Uttarakhand |
| Windsor Machines Ltd. | — | — | Gujarat |
| Winsome Yarns Ltd. | — | — | Chandigarh |
| Wintac Ltd. | — | — | Karnataka |
| Wipro Infrastructure Engineering Ltd. | — | — | Karnataka |
| Wipro Ltd. | — | — | Karnataka |
| Wool Research Association (WRA) | Ministry of Textiles | — | Maharashtra |
| World Healthal Trust | — | — | Delhi |
| World Health Organization (WHO) | — | — | Delhi |
| Worldwide Aluminium Ltd. | — | — | Delhi |
| World Wide Fund for Nature India | — | — | Delhi |
| Worldwide Leather Exports Ltd. | — | — | Delhi |
| World Wildlife Fund (WWF) | — | — | Delhi |
| Woxsen University | — | Centres of Higher Learning | Telangana |
| Wrigley India Pvt. Ltd. | — | — | Delhi |
| W S Industries (India) Ltd. | — | — | Tamil Nadu |
| Wwics Global Law Offices Pvt. Ltd. | — | — | Delhi |
| Xavier Labour Relations Institute | — | — | Jharkhand |
| Xerox India Ltd. | — | — | Haryana |