I. Dioceses of Latin Rite
1. Archdiocese of Madras-Mylapore
Address:
Archbishop’s House,
41, Santhome High Road,
Chennai – 600 004
Web: https://archdioceseofmadrasmylapore.in/
2. Archdiocese of Madurai
Address:
Archbishop’s House,
Near Govt. I.T.I.,
K. Pudur,
Madurai – 625 007
Web: https://archdioceseofmadurai.com/
3. Archdiocese of Cuddalore- Pondicherry
Address:
Archbishop’s House,
Cathedral Street,
PB No. 193,
Puducherry – 605 001
Web: http://pondicherryarchdiocese.org/
4. Diocese of Dindigul
Address:
Bishop’s House,
Valan Nagar, Post Box No. 6,
Mullipadi P.O., B.K. Pudur S.O.,
Dindigul – 624 005
Web: -NA-
5. Diocese of Thanjavur
Address:
Bishop’s House,
Post Box No. 204,
Thanjavur – 613 007
Web: http://www.tanjorediocese.org
6. Diocese of Dharmapuri
Address:
Bishop’s House,
P. B. No. 32, Nethaji By-Pass Road,
Dharmapuri – 636 701
Web: https://dharmapuridiocese.org/
7. Diocese of Palayamkottai
Address:
Catholic Bishop’s House,
Post Box No. 108,
Palayamkottai – 627 002
Web: https://palayamkottaidiocese.org/
8. Diocese of Kottar
Address:
Catholic Bishop’s House,
Post Box No. 17, Asaripallam Road,
Nagercoil – 629 001
Web: https://www.kottardiocese.org/
9. Diocese of Thiruchirapalli
Address:
Bishop’s House,
Post Box No.14,
12/A, Convent Road,
Melapudur,
Thiruchirapalli – 620 001
Web: https://www.trichydiocese.org/
10. Diocese of Chengleput
Address:
Bishop’s House,
CRDS Campus,
Thimmavaram,
Chengleput – 603 101
Web: https://chengaidiocese.org/
11. Diocese of Kumbakonam
Address:
Bishop’s House,
Post Box No. 3,
Kumbakonam – 612 001
Web: https://dioceseofkumbakonam.org/
12. Diocese of Salem
Address:
Bishop’s House,
Post Box No. 703,
2, Court Road,
Maravaneri, Salem – 636 007
Web: https://salemdiocese.org/
13. Diocese of Coimbatore
Address:
Bishop’s House, Post Box No. 6,
Big Bazaar Street, Coimbatore – 641 001
Web: https://coimbatorediocese.org/
14. Diocese of Ooty
Address:
Bishop’s House,
Post Box No. 5,
Ootacamund – 643 001
Web: https://www.ootydiocese.org/
15. Diocese of Tuticorin
Address:
Catholic Bishop’s House,
G.C. Road, Cathedral P.O.,
Tuticorin – 628 001
Web: http://tuticorindiocese.org/
16. Diocese of Sivagangai
Address:
Bishop’s House,
Britto Nagar, Melur Road,
Sivagangai – 630 561
17. Diocese of Vellore
Address:
Bishop’s House,
34, Officers Line,
Vellore – 632 001
Web: https://vellorediocese.org/
18. Diocese of Kuzhithurai
Address:
Bishop’s House,
P.B. No.1, Unnamalaikadai,
Kanyakumari – 629 179
Web: https://www.kuzhithuraidiocese.in/
II. Dioceses of Syro-Malabar Rite
19.Diocese of Thuckalay
Address:
Bishop’s House,
Post Box No. 12,
Thuckalay – 629 175,
Kanyakumari Dt.
Web: https://www.thuckalaydiocese.org/
20. Diocese of Ramanathapuram
Address:
Syrian Bishop’s House, Holy Trinity Church,Trichy Road, Ramanathapuram,
Coimbatore – 641 045
Web: https://www.ramanathapuramdiocese.com/
21. Diocese of Hosur
Address:
Web: https://www.hosurdiocese.in/
Address: