Curia and Other Officials
| Vicar General | Fr. Arulraj V.K.S |
| Chancellor | Fr. Xavier D |
| Procurator | Fr. Deepak Michael Raja C |
| Episcopal Vicar for Clergy | Fr. Gnanapragasam F |
| Property In-charge and Co-ordinator | Fr. Jacob Amala Preenith K |
| Secretary to Bishop and Bishop's House Minister | Fr. Antonyraj M |
| Judicial Vicar | Fr. Victor Raj M |
Vicariates
| Vicariate | Vicar Forane |
|---|---|
| Palayamkottai | Rev. Fr. Charles M. |
| Tenkasi | Rev. Fr. Antonysamy S.A. |
| Kovilpatti | Rev. Fr. Motcharajan M. |
| Ambasamuthiram | Rev. Fr. Arul Antony |
| Sankarankovil | Rev. Fr. Chacko Varghese A |
Parishes
Palayamkottai Vicariate | ||
| Name of the Parish | Parish Priest | |
| Alavanthankulam | Rev. Fr. Arul Antony Michael I | |
| Irudhyanagar (Udayarpatti) | Rev. Fr. Michaelraj C.P. | |
| Jawahanagar (NGO Colony) | Rev. Fr. Sagaya John J. | |
| Kalvettankuzhi | Rev. Fr. Amirtharaja Sundar J. | |
| KTC Nagar | Rev. Fr. Xavier Raj Y | |
| Maharajanagar (EB Colony) | Rev. Fr. Rex Justin S. | |
| Nellai town | Rev. Fr. Jeeva A | |
| Palayam Chettikulam | Msgr. Joe Michael Selvaraj (Joemics) | |
| Palayamkottai (Cathedral) | Rev. Fr. Antony Viagappan C. | |
| Pettai | Rev. Fr. Stephen S.L | |
| Sankar nagar | Rev. Fr. Anto P. | |
| Shanthinagar | Rev. Fr. Lawrence SSJ | |
| Xavier Colony | Rev. Fr. Simon Selvan I. | |
Tenkasi Vicariate | ||
| Name of the Parish | Parish Priest | |
| Agarakattu | Rev. Fr. Alocius Durairaj L | |
| Alangulam | Rev. Fr. Jesuraj M.P. | |
| Avudaiyanoor | Rev. Fr. Antony A. Cruz | |
| Kadayam | Rev. Fr. Arockiasamy CSC | |
| Melameignanapuram | Rev. Fr. Alphonse S. | |
| Naalaamkattalai | Rev.Fr. Antony Raj J | |
| Nettur | Rev. Fr. Rajadevan SDB | |
| Pandarakulam | Rev. Fr. Antonysamy S.A. | |
| Pavoorchatram | Rev. Fr. Santiago S. | |
| Senkottai | Rev. Fr. Blaze | |
| Surandai | Rev. Fr. Joseph Rajan S | |
| Tenkasi | Rev. Fr. James A. | |
| Vadiyur | Rev. Fr. Leo Gerald | |
| Vallam | Rev. Fr. Arokiaraj I | |
| Veikalipatty | Rev. Fr. Chacko Varghese A | |
Kovilpatti Vicariate | ||
| Name of the Parish | Parish Priest | |
| Ilayarasanendal | Rev. Fr. Devarajan P. | |
| Kalugumalai | Rev. Fr. Selvin | |
| Kamanayakkanpatti | Rev. Fr. Moyeeson M. | |
| Kammapatty | Rev. Fr. Arul Lourdu Edwin S | |
| Kayathar | Rev. Fr. Eric Joe | |
| Kovilpatti | Rev. Fr. Arulraj S.M. | |
| Kuruvikulam | Rev. Fr. A. Sebasthiar, O. Praem | |
| Nalattinpudur | Rev. Fr. Vedharaj MSFS | |
| Puliampatti | Rev. Fr. Motcharajan M. | |
| Vandanam | Rev. Fr. Sathish Selva Thayalan A. | |
| Venkatachalapuram | Rev. Fr. Xavier S | |
Ambasamuthiram Vicariate | ||
| Name of the Parish | Parish Priest | |
| Ambasamuthiram | Rev. Fr. Arul Ambrose M. | |
| Arulagam - VK Puram | Rev. Fr. M. Joseph OFM Cap | |
| Cheranmahadevi | Rev. Fr. Maria Francis P. | |
| Irudayakulam | Rev. Fr. Abraham Packiaselvan R. | |
| Kallidaikurichi | Rev. Fr. Arul Antony | |
| Karuthapillaiyur | Rev. Fr. Emmanuel Jegan Raja | |
| Singamparai | Rev. Fr. Selvaraj M. | |
| Thalarkulam | Rev. Fr. Arul Alexander A | |
| Veeravanallur | Rev. Fr. Gnana Dhinakaran | |
Sankarankovil Vicariate | ||
| Name of the Parish | Parish Priest | |
| Chidambarapuram | Rev. Fr. Peter A. | |
| Duraisamipuram | Rev. Fr. Sebastian ocd | |
| Mela Ilandaikulam | Rev. Fr. Jeyabalan A. | |
| Puliangudi | Rev. Fr. Edwin Raj J | |
| Sankarankovil | Rev. Fr. Arulraj S. | |
| Sendamaram | Rev. Fr. Sahaya Chinnappan L. | |
| Uthumalai | Rev. Fr. Arul Maria Nathan J | |
| Velayuthapuram | Rev. Fr. Edwin Arockia Nathan | |