http://cms.tn.gov.in/sites/default/files/assembly/pictures/paneerselvam.jpg 

Thiru O.Panneerselvam
Hon'ble Deputy Chief Minister

Finance, Planning, Legislative Assembly, Elections and Passports, Housing, Rural Housing  and Housing Development, Slum Clearance Board and Accomodation  Control, Town Planning, Urban Development and Chennai Metropolitan Development Authority

Designation Name Direct Residence
Additional Chief Secretary to Government Thiru K Shanmugam IAS 25671173 ; PBX.No:5636 24465657
Secretary (Expenditure) M.A.Siddique IAS 25677547 ; PBX No: 5810
Additional Secretary Dr.R. Anandakumar IAS 25671157 ;PBX No: 5651  
Additional Secretary Tmt. Pooja Kulkarni IAS 25670366 ;PBX No: 5393  
Additional Secretary Thiru K. Muthu 25670089 ;PBX No: 5802  
Additional Secretary Tmt. A. Sugunasundari 25677604 ;PBX No: 5220
Financial Consultant Thiru S. Nagoor Ali Jinnah(NABARD) 25674435 ;PBX No: 5756  
Joint Secretary Thiru T.Balasubramaniyan 25671817 ;PBX No: 5685  
Joint Secretary Thiru K. Piraisoodum Perumal 25672154 ;PBX No: 5492
Joint Secretary(Per) Thiru R. Thulasiram 25679290 ;PBX No: 5903  
Deputy Secretary Thiru M.Arvind, IAS 25671401 ;PBX No: 5256
Deputy Secretary(Budget) Thiru H.Krishnanunni IAS 25675475 ;PBX No: 5967
Deputy Secretary Thiru T. Kalaiselvan 25671516 ; PBX No: 5592
Deputy Secretary Thiru R.D.S. Sridharan 25672279 ;PBX No: 5374
Deputy Secretary(Infra.Cell) Thiru. M. Raja 25672509 ;PBX No: 5831  
Deputy Secretary (Per) Tmt M. Vanitha 25670266 ;PBX No: 5443
Deputy Secretary Tmt.P.A. Parimalachelvi 25674537 ;PBX No: 5270  
Deputy Secretary Thiru V. Anbhazhagan 25672575 ;PBX No: 5590  
Deputy Secretary Thiru S.Giriraj Kumar 25670407 ;PBX No: 5847
Deputy Secretary(Legal Cell) Thiru P. Anbucholan 25672813;  
Principal System Analyst Thiru.G. Geetharamanan   PBX No: 5943  
Under Secretary(Per) Tmt. J.Padmamalini
Under Secretary Thiru. K.R. Balasubramaniyan PBX No: 5296
Under Secretary Thiru K.Elangovan PBX No: 5625
Under Secretary(Budget) Thiru R.Ramanathan 25677609;PBX No: 5577
Under Secretary Tmt. R. Bhuvaneswari PBX No: 5337
Under Secretary Thiru S. Shanmuaganathan PBX No: 5207
Under Secretary Thiru R. Narasimha Ragavan PBX No: 5639
Under Secretary Thiru. P. Mohan PBX No: 5037
Under Secretary Thiru. V. Dharani Babu PBX No: 5637
Under Secretary Tmt. N. Rajeswari PBX No: 5207
Under Secretary(W&M) Thiru D.Mohan 25675692;PBX No: 5417
Asst. Director (Infra) Thiru V.S.Rangarajan PBX No: 5980
Joint Director(BPE) Thiru C.R.Balaji 25670081 PBX No: 5395
Deputy Director (BPE) Thiru. T.V.Premgopal PBX No: 5372