W3CEmail : wrdsec@tn.gov.in
| Designation | Name | Direct | Residence |
|---|---|---|---|
| Additional Chief Secretary to Government | Dr K. Manivasan, I.A.S., | 25671644, 5673 | |
| Additional Secretary to Government | Tmt S. Malarvizhi, IAS., | 25679407,5339 | |
| Special Secretary to Government | Thiru K. Murugan, M.E., | 25679407, 5339 | |