| TAMILNADU TRANSMISSION CORPORATION LIMITED |
| KEY MANAGERIAL PERSONNEL |
| Name | Designation | Phone No | Email Address |
| Thiru.Rajesh Lakhoni, IAS | Chairman | -- | chairman@tnebnet.org |
| Tmt.I.S.Mercy Ramya I.A.S | Joint Managing Director/Finance | -- | -- |
| Tmt.I.S.Mercy Ramya I.A.S (FAC) | Managing Director | 044-28521057 | mdtantransco@tnebnet.org |
| Th.D.Ashok Kumar | Director /Transmission Projects | 044-28521378 | dirtp_tantransco@tnebnet.org |
| Er.G.K.Kanchana | Director /Operation | 044-28521088 | directoropn@tnebnet.org |
| Director /Finance | 044-28521090 | dirfintantransco@tnebnet.org |
| Chief Financial Controller/TR | 044-28544042 | cfctantransco@tnebnet.org |
| Mr.D.Sureshkumar,B.Com.,ACMA.,ACS | Company Secretary | 044-28520131 Ext 3050 | cstransco@tnebnet.org |
| Officers of Operation Wing |
| Designation | Office | Phone No | Extn. |
| Chief Engineer/Operation | -- | 28521088 | Ext-2797 |
| Superintending Engineer Load Despatch & Grid Operation | -- | 28521509 | Ext-2616 |
| Executive Engineer/Shift Main Load Despatch Centre | Chennai | 28521482 | Ext-2620 |
| Executive Engineer/ Load Despatch Centre | Chennai | 28521482 | Ext-2619 |
| Executive Engineer/ Grid Load Despatch Centre | Chennai | 28521482 | Ext-2621 |
| Executive Engineer/ABT Load Despatch Centre | Chennai | 28521482 | Ext-2891 |
| Executive Engineer Sub-Load Despatch Centre | Madurai | 0452-2370365 | Ext-2728 |
| Executive Engineer Sub-Load Despatch Centre | Erode | 0424-2263030 | -- |
| Officers of Transmission Wing |
| Designation | STD | Office/Ext., | CUG No. |
| CE/Transmission | O44 | 28521378 28555539(f) | 9445856666 |
| SE/Transmission-I | O44 | 28521104 | 9445857768 |
| SE/Transmission-II | O44 | 28522245 | 9445857769 |
| SE/Transmission-IV | O44 | 2852 2973 | 9445449169 |
| SE/Transmission-V | O44 | 28522795 | 9445991358 (EE) |
| CE/Civil/Transmission | O44 | 2852 2950 | 9445857774 |
| SE/Civil-I/Transmission | O44 | 2852 2870 | 9445449174 |
| SE/Civil-II/Transmission | O44 | 2852 2944 | 9445449175 |
| CE/TP-I/Chennai | O44 | 225011209 | 9445412229 |
| SE/GCC-I/Chennai | O44 | 22501576 22501571 (f) | 9445857666 |
| SE/GCC-II/Chennai | O44 | 22311810 | 9445857707 |
| SE/CDC-I/TANTRANSCO | O44 | 22500527 | 9445850457 |
| SE/CDC-II/TANTRANSCO | O44 | 22501154 | 9445412228 |
| SE/GCC/Salem | O427 | 2241285 | 9445857722 |
| CE/TP-II/Trichy | O431 | 2421525 | 9442502300 |
| SE/GCC/Coimbatore | O422 | 2495939 | 9445857811 |
| SE/GCC/Madurai | O452 | 2536151 | 9442231000 |
| SE/GCC/Trichy | O431 | 2422152 / 2422253 | 9442502200 |
| Officers of P&C Wing |
| Designation | Office | STD | Office/Ext. |
| CE/P&C | CHENNAI | 044 | 28521582 |
| SE/P&C/D | CHENNAI | 044 | 28521279 Ext-2622 |
| SE/P&C | CHENNAI | 044 | 28525654 Ext-2817 |
| SE/P&C | MADURAI | 0452 | 2370066 |
| SE/P&C | COIMBATORE | 0422 | 2499750 |
| Note : P&C - Protection & Communication. |