Clark was a past board member of the Heritage Foundation of Franklin and Williamson County. She was co-chair and served on the Board of Directors of Franklin Tomorrow, Inc. She was chair of the City of Franklin Land Use Plan Steering Committee and citizen chair of the City of Franklin Charter Revision Committee. Clark was a former member of the Williamson County-Franklin Chamber of Commerce Board of Directors. She served as the first regional Allocations Panel chair of the United Way Worldwide while serving as a member of the Williamson County United Way board of directors.
