IIT Bombay features a Students Companion Programme which is specifically designed to cater to the needs of the Post Graduate community of IITB. The post graduate students in the institute face various issues which are typically non-academic and coalition of academic in nature. In order to resolve these issues efficiently and quickly, IITB has set up a Student Companion Body which can help with a multitude of these issues. The link here will take you to an extensive resource on the Student Companion Programme.