| Sl No | Department | Name | Office | Fax | Mobile |
| 1 | Adviser to Hon`ble Governor | P.P.Prabhu | 22251798 | 22258150 | - |
| S.Krishnakumar | 22253835 | 22258150 | - | ||
| P.H.K. Tarakan | 22254429 | 22258150 | - | ||
| 2 | Chief Secretary | Sudhakar Rao | 22252442 | 22258913 | 98800-03696 |
| 3 | Addl. Chief Secretary & Dev. Commissioner | Sudhakar Rao | 22250715 | 22251080 | 98800-03696 |
| 4 | Principal Secretary Energy Dept. | Smt.Shamim Banu | 22252373 | 22353952 | 94480-53542 |
| 5 | Principal Secretary Agricultural & Horticulture Dept. | A. Ramaswamy | 22250284 | 22251420 | |
| 6 | Principal Secretary Horticulture Dept. | P.Ganeshan (I/c) | 22353939 | 22385687 | 94490-58144 |
| 7 | Secretary (Food processing & Harvest Technology) Agri & Horticulture Dept. | P.Ganeshan | 22353938 | 22389874 | 94490-58144 |
| 8 | Principal Secretary AH & F | D.V. Prasad | 22352977 | 22253734 | - |
| 9 | Principal Secretary C & I Dept. | K.M. Shivakumar | 22252443 | 22259870 | 98455-38870 |
| 10 | Secretary Mines, Tax & SSI | Arvind Risbud | 22353933 | 22235933 22235638 | 98443-11619 |
| 11 | Principal Secretary Co-op Dept. | P.Ravikumar | 22251297 | 22253721 | 94481-24242 |
| 12 | Secy DP & AR |
Sayyad.Jamir Pasha | 22251425 | 22256371 | 94484-77369 |
| 13 | Secy DPAR, E-Gove | Vidyashankar M.N.(I/c) | 22353953 26722287(R) |
22259109 | 99455-36836 |
| 14 | Principal Secretary DPAR (PG) | Raghavan Suresh | 22860120 | 22866340 | 98443-11616 |
| 15 | Principal Secretary Higher Edn. | Koushik Mukharji | 22252437 | 22253756 | 98440-03634 |
| 16 | Secretary Pry. & Sec. Edn. | T.M. Vijay Bhaskar | 22257334 | 22385545 | 94489-99301 |
| 17 | Principal Secretary FD | M.I.Shrinivasmurty | 22252078 | 22280520 | 99809-15001 |
| 18 | Secretary FD(B&R) | Yogindra Tripati | 22353138 | 22280520 | 94495-97000 |
| 19 | Secretary FD(Expenditure) | Anilkumar Jha | 22251772 | 22353933 | 98446-45834 |
| 20 | Secretary FD(Reforms & PMU) | N.R.Sudhakar | 22251324 22033270 |
98440-85683 | |
| 21 | Principal Secretary F & CS, CA | Tara Ajay Singh | 22259024 | 22353959 | 94492-90800 |
| 22 | Prl.Secy Forest E & E |
Abhijit Das Gupta | 22256722 | 22258393 | 98445-67668 |
| 23 | Secy Forest (FEE) |
G.S.Prabhu | 22254434 | 22254434 | 94482-90829 |
| 24 | Secy Environment |
Arvind Jannu | 22254377 | 22254377 | 98441-04145 |
| 25 | Principal Secretary H & FW | Madan Gopal | 22255324 | 22353916 | 99455-89999 |
| 26 | Principal Secretary Home | Vatsala Watsa | 22258830 | 22250225 | 94484-58830 |
| 27 | Secy Home (PCAS) |
T.Sunilkumar | 22256774 | 22256250 | 98456-66077 |
| 28 | Prl.Secy Transport |
D. Tangraj | 22353912 | 22352769 | 94482-90827 |
| 29 | Principal Secretary Housing | Ranjani Shrikumar | 22256356 | 22253718 | 99720-03548 |
| 30 | Secretary IT & YS |
Shivaram | 22255827 | 22252499 | 99001-69399 |
| 31 | Prl.Secy Infr. Dev. |
V.P.Baligar | 22282366 | 22280605 | 99456-90802 |
| 32 | Secy Kannada & Cult |
I.M.Vittalmurthy | 22255482 | 22253732 | 98450-56110 |
| 33 | Prl.Secy Labour |
B.L.Shridhar | 22254894 | 22256368 | 99022-44112 |
| 34 | Secy. Law | B.S. Reddy | 22353111 | 22253754 | 98443-11624 |
| 35 | Prl.Secy. Water Resources |
L.V.Nagaraj | 22257064 | 22353983 | 94483-89230 |
| 36 | Secy Water Resources |
H. S. Mahesh | 22255524 | 22255306 | 94480-87127 |
| 37 | Secy Min. Irrigation |
M.B.Jaynati | 22254965 | 22254965 | 98446-37942 |
| 38 | Secy Medical Edn. | Siddayya | 22353917 | 22280910 | 98443-11630 |
| 39 | Secy Parly. Affairs |
G.K. Boregowda | 22254445 | 22353109 | 98443-11603 |
| 40 | Principal Secretary Planning | Lakshmi Venkatachalam | 22252352 | 22253694 | 98440-30235 |
| 41 | Prl.Secy.PWD | Sudhir Krashna | 22258928 22251449 |
22353988 | 94482-70000 |
| 42 | Secy. PWD | T. Sukumar | 22251548 | 22253710 | 98443-11602 |
| 43 | Principal Secretary Revenue Dept. | S.M. Jaamadar | 22252731 | 22256384 | 98443-11646 |
| 44 | Secretary R.D (LR) | C.N.Sitaram | 22353980 | 22281123 | 98446-41743 |
| 45 | Prl.Secy RD & PR |
K.Jairaj | 22353929 | 22235927 | 98450-06304 |
| 46 | Secretary RD & PR (PR) | A.S.Shrikant | 22384574 | 22389520 | 94495-99419 |
| 47 | Principal Secretary Social Welfare | R.B. Agawane | 22254820 | 22254820 | 98443-11622 |
| 48 | Secy. Minorities Welfare | I.R.Perumal | 22200623 | 98442-24989 | |
| 49 | Pr.Secy. Urban Dev. |
K. Jyothiramlingam | 22253958 | 22235944 | 98454-46660 |
| 50 | Secy Mun & UDA |
Subhaschandra | 22353942 | 22280318 | 98455-35156 |
| 51 | Secy W & CD | Shalini Rajanish | 22251011 | 22353991 | 94480-91606 |
| 52 | Prl.Secy IT/BT & Sci & Tech | M.N. Vidyashankar | 22280562 | 22288341 | 99455-36836 |
| 53 | DPAR CEO | R.Rameshan | 22864401 | 22869322 | 94482-89899 |
| 54 | P.S to C.S | Chandrashekarappa | 22252442 | 22258913 | 98805-81041 |