The various Ministries of Catholic Church in Tamil Nadu are operated under two major commissions namely Tamil Nadu Bishops’ Council (TNBC) and Tamil Nadu Latin Bishops’ Council (TNLBC). They  are implemented through various commissions under the leadership of a bishop and a secretary. Every year, the annual report of the each commission is submitted to the TNBC and TNLBC in their annual meeting. The bishops evaluate the report and give the guidelines for the future ministry of each commission.

  1. Bible
  2. Liturgy
  3. Education
  4. Justice, Peace and Development
  5. Evangelisation and Catholic Charismatic Renewal
  6. Catechetics
  7. Labour
  8. Family
  9. Health Care
  10. Vocation
  11. Laity
  12. Youth
  13. SC/ST
  14. BC/MBC/DNC
  15. Dialogue and Ecumenism
  16. Women
  17. Anpiam (BEC)
  18. Social Communications