Umasuthan has over 30 years of experience in Accounting, Tax and Management from various parts of the world, including Sri Lanka, Zambia, Saudi Arabia and Canada. Umasuthan is also involved in many Community Organizations. He has served as President of few NPOs including Sithankerny Ontrium Cultural Association of Ontario, Jaffna College Alumni Association of Toronto, Canadian Association of the Institute of Chartered Accountants of Sri Lanka, and Past General Secretary of the Thamil Isai Kalaamanram of Ontario. Umasuthan lives in Toronto with his wife and daughter.