| Jurisdiction | Grievance Redressal Authority | Phone No./Mobile No./E-Mail/Fax No. |
| THDCIL as a whole | Sh.L.P. Joshi, Chief Technical Officer, Rishikesh /Sub-Appellate Authority for disposal of appeals received on Public Grievances portal/CPGRAMS, THDC India Limited,Ganga Bhawan, Rishikesh-249201 (Uttarakhand) | 0135-2431468 lpjoshi[at]thdc[dot]co[dot]in |
THDCIL as a whole | Sh. Neeraj Verma, ED(In-charge, NCR)-Director(Public Grievances), THDC India Limited, Plot No. 20, Sector-14, Kaushambi , Ghaziabad (U.P) -201010 | 0120-2776438 9411188111 neerajverma[at]thdc[dot]co[dot]in 0120-2816800-6900 |
| Rishikesh Unit | Sh. R.R. Semwal, CGM(EMD) /PGRO, THDC India Limited, By Pass Road, Pragatipuram, Rishikesh-249201(Uttarakhand) | 9412922700 rrsemwal[at]thdc[dot]co[dot]in |
| Tehri Unit & New Projects, NTT | Sh.Vijay Sehgal, General Manager (Law & RC) /PGRO, THDC India Limited, Bhagirathipuram, Tehri Garhwal-249001 (Uttarakhand) | 8191944440 vijaysehgal[at]thdc[dot]co[dot]in |
| Koteshwar Unit | Sh. M.K.Singh, CGM(Tehri Complex)/PGRO, THDC India Limited, Tehri, Tehri Garhwal - 249001, Uttarakhand | 01376-236032 mksingh[at]thdc[dot]co[dot]in 9412076418 |
| Vishnugad Pipalkoti Project | Sh. Ajay Verma, Chief General Manager(C&HM)/PGRO, THDC India Limited, Alaknanda Puram, Siyasain Pipalkoti, Distt. Chamoli (Uttarakhand) | 9411103537 ajayverma[at]thdc[dot]co[dot]in |
| Khurja STTP | Sh. Kumar Sharad, Executive Director (Khurja STTP)/PGRO, THDC India Limited, Khurja | kumarsharad[at]thdc[dot]co[dot]in |
| Dhukwan Project | Sh B.P.Rayal, General Manager/ PGRO, THDC India Limited, Dhukwan S.H.P., Near Sukwan, Dhukwan Dam, P.O.: New Kheda, Babeena Cantt, Jhansee-284401(Uttar Pradesh) | 9411103603 bprayal[at]thdc[dot]co[dot]in |
Grievance Redressal Officer Under RPwD Act'2016 | Sh. Ved Prakash Raturi AGM(Services) Gangotri Bhawan, By Pass Road, Pragatipuram, Rishikesh-249201(Uttarakhand) | 9557300480 vpraturi[at]thdc[dot]co[dot]in |