In 2001–2007 Quraishy was President of ENAR, the largest EU network against racism with over 700 member organisations. Since November 2007, Quraishy is Chairman of ENAR’s Advisory Council, Chair of the European Platform for Jewish Muslim Co-operation, member of the "Board of Trustees" of the Dutch Foundation "More colour in the media", General Secretary of the network EMISCO (European Muslim Initiative for Social Cohesion), and Member of the Advisory Board for the Migration Research Centre at Hacettepe University. Quraishy is also senior adviser to COJEP International, a France-based inter-cultural youth organisation, and from 2005–2007 sat on EU Commission’s High Level Committee on the Social and Labour Market integration of disadvantaged ethnic minorities in EU.