Ms Dibbs is a non-executive director in the government and for-purpose sectors. She is the Western City District Commissioner on the Greater Sydney Commission, Deputy Chancellor of Western Sydney University and Chair of its Audit & Risk Committee and Chair of United Way Australia.
She was the President of YWCA NSW from 2007-2011, a Board Member of YWCA NSW from 2000-2007 and a Director of YWCA Australia from 2000-2011. Previously she has served as a Council Member of Chief Executive Women and Chair of its Scholarship Committee. She was a partner and General Counsel of PwC until 2005.