Fredda Harris served on the Development Committee of Theatre Development Fund and chaired the Fundraising and Events Committee of the Friends of TDF. For the last 15 years she has served on the board of directors of the Weissberger Foundation and the Weissberger Theatre Group through which she and her late husband, Jay, produced Off-Broadway productions of new American plays including Sideman, as well as the Broadway production of Never Gonna Dance. From 1988 through 2004 Fredda was co-owner of CrossHarris Fine Crafts. Before that, she worked at the Nederlander Organization where she was the Assistant to Jimmy Nederlander. She has been on the Executive Committee of the Board of Trustees of the Williamstown Theatre Festival since 2008.