Brighton Rock is a member of CHIBAH chibah.org (Co-operative Housing in Brighton and Hove). CHIBAH is a network of co-operatives that promotes  co-operative housing in Brighton and Hove.  CHIBAH members seek to maintain and increase their ability to house single people and families in need of low rent co-operatively managed housing, and to undertake a programme of permanent stock development.CHIBAH currently has seven member housing co-operatives.

CHIBAH works with representative bodies on the local and national scene, principally the Confederation of Co-operative Housing CCH and the Community Voluntary Sector Forum CVSF