Government Office contact numbers
7,057 listings with official phone numbers, toll-free helplines and email IDs. Updated October 2026.
- Deendayal Port Authority02836-239 055
- Defence Institute of Advanced Technology (DIAT)020-2460 4410
- Defence Research & Development Organisation (DRDO)011-23013209
- Dehradun Cantonment Board8266001015
- Dehradun District18001804185
- Dehradun District Court0135-2624 166
- Dehradun GPO1800 266 6868
- Dehradun Nagar Nigam1800 180 4571
- Dehradun Smart City (DSCL)1800 180 2525
- Delhi Administrative Reforms Department011-23392075
- Delhi Agricultural Marketing Board (DAMB)011-28522269
- Delhi Archaeology Department011-2381 4026
- Delhi Art Culture and Language Department011-23392143
- Delhi CAMPA1800 11 8600
- Delhi Cantonment Board011-2569 3837
- Delhi Central Jail011-28520012
- Delhi Chief Electoral Officer1800 11 1400
- Delhi Chit Fund Department011-23318486
- Delhi Co-operative Housing Finance Corporation (DCHFC)011-4270 7712
- Delhi Commission for Protection of Child Rights (DCPCR)011-2386 2684
- Delhi Commission for Women1800119292
- Delhi Cyber Crime Police6828401137
- Delhi Development Authority (DDA)1800 110 332
- Delhi Development Department011-2393 0783
- Delhi Directorate General of Health Services011-2230 7738
- Delhi Directorate General of Home Guards011-2544 0472
- Delhi Directorate of Employment011-2584 6321
- Delhi Directorate of Gurdwara Elections011-23378681
- Delhi Directorate of Higher Education011-2731 3035
- Delhi Directorate of Information and Publicity011-2381 4081
- Delhi Directorate of Small Savings011-23392130
- Delhi Directorate of Training and Technical Education (DTTE)011-2081 7224
- Delhi Disaster Management Authority (DDMA)011-23928860
- Delhi Drug Control Department011-2239 3703
- Delhi e-District011-23282903
- Delhi Education Department79690 79701
- Delhi Electricity Regulatory Commission (DERC)011-41063460
- Delhi Environment Department011-23392108
- Delhi Finance Department011-23392472
- Delhi Financial Corporation (DFC)011-28525040
- Delhi Fire Services Department011-23414444
- Delhi Food Safety Department1800 11 3921
- Delhi Food Supplies and Consumer Affairs Department1800 11 0841
- Delhi Forensic Science Laboratory (FSL)011-2755 5811
- Delhi Forest Department1800118600
- Delhi General Administration Department (GAD)011-23392121
- Delhi Govt Medical Department Contacts011-22309220
- Delhi GPO1800 266 6868