Dr. Nikku is currently the Vice President of the International Council on Social Welfare (ICSW), South Asia Region, a global network of civil society organisations promoting social welfare, social development and social justice. Dr.Nikku served as the member of the South Asia Working group formed by the ICSW during 2008-2009. Recently Dr. Nikku facilitated formation of National Network of Civil societies in Nepal for social welfare. Dr. Nikku was selected as a member of the young environmental leaders of the Global Environmental Governance Project GEG) of the Yale centre for Environmental Law and Policy and College of William and Marry, U.S.A. Part of this program Dr. Nikku, facilitate a national network of young environmental leaders in Nepal.