Central PSUs contact numbers
202 listings with official phone numbers, toll-free helplines and email IDs. Updated October 2026.
- Technology Development Board (TDB)011-26511187
- Tehri Hydro Development Corporation (THDC)0135-2473204
- Telecommunications Consultants India (TCIL)011-2620 2020
- Troop Comforts (TCL)0512-245 1781
- Uranium Corporation of India (UCIL)0657-273 0122
- Visvesvaraya Iron and Steel Plant9480829142
- Water and Power Consultancy Services (WAPCOS)011-2331 3881
- Welding Research Institute (WRI)0431-257 7207
- Western Coalfields0712-2510440
- Yantra India (YIL)0712-2391056