ICSA is a national ecumenical organization. The areas of involvement of ICSA include finance and property management, manufacture and supply of essential medicines, training and rehabilitation of physically challenged in futuristic skills, publication and promotion of Christian literature, provision of conference center and facilities for civil society organizations at affordable costs and conducting trainings and consultations on issues of national and ecumenical importance. ICSA is affiliated to the National Council of Churches in India (NCCI). ICSA is a member of the Board of Theological Education / Senate of Serampore (BTE / SS), Ecumenical Pharmaceutical Network (EPN), Kenya and OIKOCREDIT, The Netherlands