KTMCC is comprised of the following five Churches
- Mar Thoma Syrian Church of Malabar
- Church of South India
- St. Thomas Evangelical Church of India
- Pentecostal Church
- Brethren Assembly
KTMCC is having the following organisations
- KTMCC Sunday School
- KTMCC Ladies’ Prayer Group
- KTMCC Prayer Group
- KTMCC Choir
- KTMCC Library
- KTMCC Trust in India
- KTMCC Outreach