Malankara Social Service Society (MSSS) is the social work organ of Major Archdiocese of Thiruvananthapuram. It was constituted in the year 1961 under the travancore-cochin literary scientific and charitable societies act XII of 1955 under the profound guidance and patronage of HIS GRACE BENEDICT MAR GREGORIOS, the former Archbishop of Thiruvananthapuram. The vision of MSSS is to create a just society based on gospel values of social harmony and equity with democratic and human values. The mission of MSSS is to serve the poor, marginalized, unorganized sections of the society.