Pasumalai is a neighbourhood in Madurai district of Tamil Nadu state in peninsular India. 20th century political leader Pasumpon Muthuramalinga Thevar established 'Mahalakshmi Mills Labour Welfare association' here in Pasumalai. An old age home viz, 'Arulagam' is located inside the campus of Church of South India (CSI) in Pasumalai. A 'Tree Walk' in awareness of the trees and greens, was organised here in the premises of CSI, by members of 'Madurai Green' associated with 'HCL foundation'.