W3CEmail : plansec@tn.gov.in
| Designation | Name | Direct | Residence |
|---|---|---|---|
| Additional Chief Secretary to Government (Planning & Development) | Thiru Ramesh Chand Meena, I.A.S ., | 25674310, 5078 | |
| Principal Secretary to Government (Special Initiatives Department) | Thiru Har Sahay Meena IAS., | 25670074, 5530 | |
| Special Secretary to Government Planning and Development Department | - | 25672565, 5244 | |
| Joint Secretary to Government | Tmt B. Geetha, M.Com., M.SC. (IT), | 25678830, 5829 | |
| Deputy Secretary to Government (Per) | Thiru M. Ravi B.A., B.L., | 25670450,5544 | |
| Officer on Special Duty | Tmt V.P. Kayalvizhi, M.A(Economics) | 25670521, 5473 | |