I. Hospitals, Dispensaries | |||
| S.No | Name & Place | Ownership | Management |
| 1. | Our Lady of Health Hospital, Arulananda Nagar, Thanjavur | Diocese of Thanjavur | SMMI Sisters |
| 2. | St.Francis Xavier's Home for Boys, Mayiladuthurai | SMMI | SMMI |
| 3. | Our Lady of Health Hospital, Vailankanni | Diocese of Thanjavur | Bon Secours |
| 4. | St. Anne's Dispensary, Arasadipatty (Alangudi Parish) | " | Madras-St.Anne's |
| 5. | O.L.H. Dispensary, Karunganni | " | Bon Secours |
| 6. | Our Lady of Victory Dispensary,Pannaivilgam | " | Parish |
| 7. | St. Sebastin's Dispensary, Sebastiarpuram | " | Poor Handmaids of Jesus |
| 8. | St.Antony's Dispensary, Thandeswaranallur | " | Madras-St.Anne's |
| 9. | O.L.H. Dispensary, Vetaikaranirruppu (Tirupoondi Parish) | " | Gonzaca |
II. Home for Aged | |||
| S.No | Name & Place | Ownership | Management |
| 1. | Arokia Madha Home for the Aged, Vailankanni | " | Bon Secours |
| 2. | Our Lady of Victory Home for the Aged,Pannaivilgam | SMMI | Parish |
| 3. | Osanam Home for the Aged, Pookara Street, Thanjavur | " | Vincent De Paul Society |
