Government Of Tamil Nadu

Capital : Chennai

Principal Secretaries
 
Name/Designation Department Contact Numbers

Principal Secretary

sindsec@tn.gov.in

formerly Small Industries Department +91 44 25671476
+91 44 24893339 (O) +91 44 25675453 (OF)

Principal Secretary

hfsec@tn.gov.in

Health and Family Welfare +91 44 25671875
+91 44 24935519 (O) +91 44 25671253 (OF)

Principal Secretary

revsec@tn.gov.in

Revenue +91 44 25671556
+91 44 25322425 (O) +91 44 25672603 (OF)

Principal Secretary

forsec@tn.gov.in

Environment and Forest +91 44 25671511 (O) +91 44 25670560 (OF)

Principal Secretary

parsec@tn.gov.in

Personnel and Administrative Reforms +91 44 25672740
+91 44 24451394 (O) +91 44 25673437 (OF)

Principal Secretary

ywssec@tn.gov.in

Youth Welfare and Sports Development +91 44 25671233 (O) +91 44 25671233 (OF)

Principal Secretary

agrisec@tn.gov.in

Agriculture +91 44 25674482
+91 44 26183423 (O) +91 44 25674857 (OF)

Principal Secretary

dsec@tn.gov.in

Industries +91 44 25671383
+91 44 22325372 (O) +91 44 25670822 (OF)

Principal Secretary

Social Reforms +91 44 25675338 (O)

Principal Secretary

hrsec@tn.gov.in

Higher Education +91 44 25670499
+91 44 24341209 (O) +91 44 25673499 (OF)

Principal Secretary

ruralsec@tn.gov.in

Rural Development +91 44 25670769
+91 44 24860639 (O) +91 44 25675849 (OF)

Principal Secretary

finsec@tn.gov.in

Finance +91 44 25671173 (O) +91 44 25671825 (OF)

Principal Secretary

plansec@tn.gov.in

Planning, Development and Special Initiatives +91 44 25674310
+91 44 24426711 (O) +91 44 25671461 (OF)

Principal Secretary

enersec@tn.gov.in

Energy +91 44 25671496
+91 44 24914238 (O) +91 44 25672929 (OF)

Principal Secretary

labsec@tn.gov.in

Labour and Employment +91 44 25670472 (O) +91 44 25679739 (OF)

Principal Secretary

toursec@tn.gov.in

Tourism and Culture +91 44 25670820
+91 44 24641100 (O) +91 44 25670820
+91 44 25670716
+91 44 25676287 (OF)

Principal Secretary

ceo@tn.gov.in

Public Elections Department +91 44 25670390
+91 44 26440717 (O) +91 44 25670989 (OF)

Principal Secretary

homesec@tn.gov.in

Home, Prohibition and Excise +91 44 25671113 (O) +91 44 25670596 (OF)