| Ariyalur | Tmt D.Rathna, IAS. | 0451-2461199,0451 2432700 | 04329 228335 | [email protected] | District Collector, Ariyalur - 621704 |
| Chengalpet | Thiru A. John Louis, IAS | 044-27427412 | | [email protected] | |
| Chennai | Tmt R. Seethalakshmi, I.A.S., | 044-25228025,25234403 | 044-25228025 | [email protected] | District Collector, Chennai - 600001 |
| Coimbatore | Thiru K.Rajamani, IAS | 0422- 2301114,0422 2222630 | 0422-2222630 | [email protected] | District Collector, Coimbatore - 641018 |
| Cuddalore | Thiru V. Anbuselvan, IAS., | 04142-230999,04142 230666 | 04142-230555
| [email protected] | District Collector, Cuddalore - 607001 |
| Dharmapuri | Tmt S.Malarvizhi, I.A.S., | 04342-230500,04342 232800 | 04342-230886 | [email protected] | District Collector, Dharmapuri - 636705 |
| Dindigul | Tmt M.Vijayalakshmi, IAS., | 04329-228338,04329 228331 | 04329-223351 | [email protected] | District Collector, Dindigul - 624004 |
| Erode | Thiru C. Kathiravan IAS | 0424-2266700,2260207-11,0424 24729494 | 0424-2261444 | [email protected] | District Collector, Erode - 638011 |
| Kallakurichi | Thiru Kiran Gurrala, IAS | | | [email protected] | |
| Kancheepuram | Thiru P. Ponniah, IAS | 044-27237433, | 044-27237789 | [email protected] | District Collector, Kancheepuram - 631501 |
| Kanyakumari | Thiru Prasant M. Wadnere ,IAS., | 04652-279555 | 04652-260999 | [email protected] | District Collector, Nagercoil - 629001 |
| Karur | Thiru T.Anbalagan, IAS | 04324-257555,04324 257112 | 04324-257800 | [email protected] | District Collector, Karur - 639005 |
| Krishnagiri | Dr S. Prabhakar, IAS | 04343-239500,04343 239400 | 04343-239300,239100 | [email protected] | District Collector, Krishnagiri - 635001 |
| Madurai | Dr T.G. Vinay, IAS | 0452-2531110 PABX-201,0452 2532290 | 0452-2530925 | [email protected] | District Collector, Madurai - 625001 |
| Mayiladuthurai | | | | | |
| Nagapattinam | Dr Praveen P.Nair,I.A.S., | 04365-252700, | 04365-253048 | [email protected] | District Collector, Nagapattinam - 637001 |
| Namakkal | Thiru K. Megraj, I.A.S | 04286-281101, 280103,04286 280111,280222 | 04286-281106 | [email protected] | District Collector, Namakkal - 637001 |
| Perambalur | Tmt V.Santha IAS | 04328-225700,04328 224300(R) | 04328-224555, 224400 | [email protected] | District Collector, Perambalur - 621220 |
| Pudukottai | Tmt P. Uma Maheswari, IAS | 04322-221663,221624-27 (O),04322 221690 | 04322-221690 | [email protected] | District Collector, Pudukottai - 622001 |
| Ramanathapuram | Thiru K. Veera Raghava Rao IAS | 04567-231220,04567 221349 | 04567-231220 | [email protected] | District Collector, Ramanathapuram - 623501 |
| Ranipet | Tmt S. Divyadharshini, IAS | | | [email protected] | |
| Salem | Thiru S.A Raman, IAS | 0427-2330030,0427 2450301 | 0427-2417575 | [email protected] | District Collector, Salem - 636001 |
| Sivagangai | Thiru J. Jayakanthan IAS | 04575-241466,04575 241455 | 04575-241455 | [email protected] | District Collector, Sivagangai - 623562 |
| Tenkasi | Thiru G.K. Arun Sundar Thayalan, IAS | 04633-290 548, | 04633-290545 | [email protected] | |
| Thanjavur | Thiru M. Govinda Rao, IAS | 04362-230102, | 04362-230857 | [email protected] | District Collector, Thiruvallur - 602001 |
| The Nilgiris | Tmt J. Innocent Divya IAS | 0423-2442344,0416 2222000 | 0423-2443971 | [email protected] | District Collector, Theni - 643001 |
| Theni | Tmt Mariam Pallavi Baldev, IAS | 04546-253676,04546 254732 | 04546-251466 | [email protected] | District Collector, Theni - 625531 |
| Thirunelveli | Tmt Shilpa Prabhakar Satish, IAS | 0462-0462-2501032,0462 2501033,2501034 | 0462-2500244 | [email protected] | District Collector, Thirunelveli - 627009 |
| Thiruvallur | Tmt Mageswari Ravikumar, IAS | 044-27661600,044 27662233 | 044-27661200 | [email protected] | District Collector, Thiruvallur - 602001 |
| Thiruvannamalai | Thiru K.S Kandasamy IAS., | 04175-233333,04175 233366 | 04175-232222 | [email protected] | District Collector, Thiruvannamalai - 606601 |
| Thiruvarur | Thiru T. Anand, IAS | 04366-223344,04366 224738,225142 | 04366-221033 | [email protected] | District Collector, Thiruvarur - 610001 |
| Tirupattur | Thiru M.P. Sivanarul, IAS., | | | [email protected] | |
| Tiruppur | Dr K. Vijayakarthikeyan, IAS | 0421-2488811, | 0421-2488822 | [email protected] | District Collector, Tiruppur - 641604 |
| Trichirappalli | Thiru S. Sivarasu, IAS | 0431-2415358,0431 2420181 | 0431-2411929 | [email protected] | District Collector, Tiruchirapalli - 620001 |
| Tuticorin | Thiru Sandeep Nanduri, I.A.S | 0461-2340600,0461 2320050,2326747 | 0461-2340606 | [email protected] | District Collector, Thoothukudi - 628001 |
| Vellore | Thiru A.Shanmuga Sundaram, IAS | 0416-2252345 | 0416-2253034 | [email protected] | District Collector, Vellore - 632009 |
| Viluppuram | Thiru A.Annadurai, IAS | 04146-222450,04146 222470 | 04146-222470 | [email protected] | District Collector, Villupuram - 605602 |
| Virudhunagar | Thiru R.Kannan IAS., | 04562-252525,04562 252345 | 04562-252500 | [email protected] | District Collector, Virudhunagar - 626002 |
