1.  KOLLAM DIOCESE
2.  NIRANAM DIOCESE 
3.  THUMPAMON DIOCESE
4.  KOTTAYAM DIOCESE 
5.  KOCHI DIOCESE 
6.  KANDANAD DIOCESE
7.  ANKAMALI DIOCESE
8.  THRISSUR DIOCESE
9.  MALABAR DIOCESE
10. IDUKKI DIOCESE
11. KOZHIKODE DIOCESE

12. KNANAYA DIOCESE
13. EVANGELIKAL ASSOCIATION
14. SIMHASANA CHURCHES

15. New Delhi Diocese
16. Mumbai Diocese
17. Bangalore Diocese

18. Mylapore Diocese

19. GULF REGION
20. AMERNICAN MALANKARA ARCHDIOCESE