The parish has 310 subscribing members and a total of 800 people attend the Holy Qurbana regularly. Holy Qurbana is celebrated on all Sundays and on all feast days. The spiritual organizations of the church i.e. Sunday school having 300 students, MGOCSM (50 members), Youth Movement (50 members), Martha Mariam Samajam (75 members), and the Senior Citizen Forum (12 members) participate actively and meet regularly. There are 9 prayer groups and they meet regularly in different areas. The St. Thomas Sr. Sec. School run by the church has a total of 1000 students from classes from Nursery to 12th. It has 40 teachers and 25 non-teaching staff. The charity activities are functioning effectively through the church society which includes providing Medical Aid, educational aid, and financial assistance are being given to deserving people irrespective of caste and creed of the society.