Central Government संपर्क नंबर
आधिकारिक फ़ोन नंबर, टोल-फ़्री हेल्पलाइन और ईमेल आईडी के साथ 66 लिस्टिंग। अपडेट: October 2026।
- Dattopant Thengadi National Board For Workers Edu. And Dev011-25846225
- DD News011-2309 7614
- Debts Recovery Appellate Tribunals (DRATs)70653 64619
- Deendayal Port Authority02836-239 055
- Defence Institute of Advanced Technology (DIAT)020-2460 4410
- Defence Research & Development Organisation (DRDO)011-23013209
- Delhi Institute Of Hotel And Management (DIHM)1800 180 3151
- Delhi Police Housing Corporation (DPHCL)93559 31600
- Delhi Pollution Control Committee (DPCC)011-23392108
- Delhi Public Library011-2396 2682
- Dental Council Of India (DCI)180005 14
- Department for Promotion of Industry and Internal Trade011-2306 1222
- Department of Agricultural Research and Education7827 170 170
- Department of Atomic Energy (DAE)022-22023978
- Department of Biotechnology011-23714230
- Department of Chemicals and Petro-Chemicals011-24014850
- Department of Defence (DoD)011-23012286
- Department of Defence Production (DDP)011-24014501
- Department of Drinking Water and Sanitation (DDWS)011-23714200
- Department Of Earth Sciences, IIT Bombay022-2576 7251
- Department of Economic Affairs011-24012101
- Department of Energy Science And Engineering (ESE)022-25769340
- Department Of Ex-Serviceman Welfare (DESW)011-23012286
- Department of Expenditure (DoE)011-24012101
- Department of Financial Services011-24012101
- Department of Fisheries (DOF)011-23380780
- Department Of Food & Public Distribution180 011-23070
- Department Of Health Research (DHR)011-2373 6081
- Department of Higher Education011-24015222
- Department of Humanities & Social Sciences (IIT Bombay)022-2576 7351
- Department of Investment and Public Asset Management011-24012101
- Department of Justice (DOJ)011-24016099
- Department of Land Resources (DOLR)011-23782373
- Department of Legal Affairs011-23386974
- Department of Military Affairs (DMA)011-23011955
- Department of Official Language011-23438266
- Department of Pension & Pensioners' Welfare (DOPPW)1800 11 1960
- Department of Personnel And Training (DOPT)011-24010700
- Department of Pharmaceuticals (DOP)011-2338 1927
- Department Of Power (DOPN), Nagaland0370-2243149
- Department of Public Enterprises (DPE)011-2436 0672
- Department of Revenue (DoR)011-24012101
- Department Of School Education & Literacy011-24015222
- Department of Scientific and Industrial Research (DSIR)011-23316766
- Department of Sports011-23386520
- Department of Water Resources River Dev. & Ganga Rejuvenation011-23714200
- Dept. of Administrative Reforms and Public Grievances011-2336 0208
- Dept. Of Empowerment Of Persons With Disabilities (DEPwD)18005990019 4