Government Office contact numbers
7,057 listings with official phone numbers, toll-free helplines and email IDs. Updated October 2026.
- Tamil Nadu Civil Supplies Corporation (TNCSC)18005995950
- Tamil Nadu Co-Operative Marketing Federation (TANFED)044-27222732
- Tamil Nadu Commercial Taxes Department1800 202 1015
- Tamil Nadu Corporation for Development of Women (TNCDW)9444094241
- Tamil Nadu Department of Agriculture And Farmers Welfare044-28524894
- Tamil Nadu Department of Employment and Training044-24615160
- Tamil Nadu Department of Geology and Mining04175-232388
- Tamil Nadu Dept. of Backward Classes and Minorities Welfare04329-255305
- Tamil Nadu Dev. and Information Department044-25673130
- Tamil Nadu District Mineral Foundation Trust (DMF)9942632336
- Tamil Nadu Economic Offences Wing1800 599 0050
- Tamil Nadu Electrical Licensing Board (TNELB)044-22500291
- Tamil Nadu Electricity Regulatory Commission (TNERC)044-2953 5816
- Tamil Nadu Energy Department044-25678843
- Tamil Nadu Environment and Climate Change Department044-2433 6421
- Tamil Nadu Ex-Servicemen's Corporation (TEXCO)044-22352838
- Tamil Nadu Finance Department044-2566 5378
- Tamil Nadu Green Energy Corporation (TNGECL)044-2824 2800
- Tamil Nadu Handicrafts Development Corp. (TNHDC)044-285 21271
- Tamil Nadu Health and Family Welfare Department044-25671875
- Tamil Nadu Higher Education Department044-25670401
- Tamil Nadu Highways Department044-2235 1066
- Tamil Nadu Housing Board (TNHB)1800 599 6060
- Tamil Nadu Human Resources Management Department044-25671548
- Tamil Nadu Industrial Development Corp. (TIDCO)044-2855 4479
- Tamil Nadu Industries, Investment Promotion & Commerce Dept044-2433 1203
- Tamil Nadu Information Commission044-2951 5590
- Tamil Nadu Information Technology Department044-2567 0783
- Tamil Nadu Infrastructure Development Board (TNIDB)044-8255 0155
- Tamil Nadu Khadi & Village Industries Board (TNKVIB)044-25341565
- Tamil Nadu Labour Department044-25673034
- Tamil Nadu Law Department044-25672920
- Tamil Nadu Legislative Assembly044-25670271
- Tamil Nadu Magnesite (TANMAG)0427-234 6333
- Tamil Nadu Maritime Board044-2464 1232
- Tamil Nadu Medical Services Corporation (TNMSC)044-2819 1890
- Tamil Nadu Medical Services Recruitment Board (MRB)044-2435 5757
- Tamil Nadu Micro, Small and Medium Enterprises Dept. (MSME)044-22505011
- Tamil Nadu Minerals (TAMIN)7598122115
- Tamil Nadu Newsprint and Papers (TNPL)044-2235 4415
- Tamil Nadu Planning, Development and Special Initiatives Dept044-25674310
- Tamil Nadu Police100
- Tamil Nadu Pollution Control Board (TNPCB)1800 425 6750
- Tamil Nadu Power Distribution Corporation (TNPDCL)044-2852 0131
- Tamil Nadu Prison Department044-28521306
- Tamil Nadu Public Department044-25671444
- Tamil Nadu Public Service Commission (TNPSC)1800 419 0958
- Tamil Nadu Real Estate Regulatory Authority (TNRERA)044-2888 7947