Central Carolina Economic Development Alliance
- Partnership engaged in the recruitment of capital investment and jobs in the counties of Calhoun, Fairfield, Kershaw, Lee, Lexington, Newberry, Orangeburg, Richland and Sumter; includes demographics, statistics, incentives, and available real estate.
- http://www.cceda.org/

Committee of 100
- Volunteer marketing group promoting economic development in the midlands; includes mission statement, board member profiles, and details on upcoming events.
- http://www.commof100.org/