- Bible in Tamil- Site 1 Arulvakku
- Bible in Tamil - Site 2 Bible In Tamil
- Prayers in Tamil
- TamilChristianWeb.com (Rev. Paul Leon Varuvel’s Website)
- Madurai Archdiocese
- Pondy Archdiocese
- Coimbatore Diocese
- Thanjavur Diocese
- Udhagamandalam (Ootacamund) Diocese
- Trichirappalli Diocese
- Dindigul Diocese
- Chingleput Diocese
- Dharmapuri Diocese
- Chingleput Diocese
- Dharmapuri Diocese
- Dindigul Diocese
- Kottar Diocese
- Kumbakonam Diocese
- Madras - Mylapore Archdiocese
- Marthandom Diocese
- Palayamkottai Diocese
- Salem Diocese
- Sivagangai Diocese
- Thuckalay Diocese
- Tuticorin Diocese
- Vellore Diocese
- Other Dioceses
- Annai Vailankanni Shrine, Vailankanni
- Annai Vailankanni Basilica, Vailankanni
- Annai Vailankanni Shrine, Chennai
- Poondi Madha Shrine
- Vadimanagar shrine of Our Lady of Good Health
- St. Thomas Mount
- Palavakkam St.Anthony's Shrine, Chennai
- Bay Area Tamil Catholic Community
- Boston Tamil Catholics
- Manavai
- Anbin Madal
- Vaigarai Publications
- St. Joseph’s College, Trichy