The Malankara Mar Thoma Syrian Church, often shortened to Mar Thoma Church, and known also as the Reformed Syrian Church and the Mar Thoma Syrian Church of Malabar, is an autonomous Oriental Protestant Christian church based in Kerala, India. While continuing many of the Syriac high church practices, the church is Protestant in its theology and doctrines. It employs a reformed variant of the West Syriac Rite Divine Liturgy of Saint James, translated to Malayalam.

Thiruvananthapuram District is the southernmost district in the Indian state of Kerala. The district was created in 1949, with its headquarters in the city of Thiruvananthapuram, which is also Kerala's administrative centre. The present district was created in 1956 by separating the four southernmost Taluks of the erstwhile district to form Kanyakumari district. The city of Thiruvananthapuram is also known as the Information technology capital of the State, since it is home to the first and largest IT park in India, Technopark, established in 1990. The district is home to more than 9% of total population of the state.