Commissions.
1. Catholic Diocese Commission for Social Communication
2. Catholic Diocese Commission for Laity
3. Cathoilc Diocese Commission for Inter - Religious Dialogue & Ecumenism
4. Catechetical Centre, Batticaloa
5. Catechetical Centre, Trincomalee
6. EHED-Caritas, Trincomalee
7. EHED-Caritas, Batticaloa
8. PMS , Trincomalee
9. PMS , Batticaloa
10. Legion of Mary
11. Society of St. Vincent de Paul
12. Catholic Youth Association (CYA)
13. Catholic Life Community (CLC)
14. Small Christian Community (ASIPA)
15. Catholic Charismatic Renewal