DeKalb Enterprise Business Corporation (DEBCO)
- Non-profit business development organization provides funding and technical assistance to local companies. Features goals, loans, recent clients.
- http://www.debco.org/

Dekalb Chamber of Commerce
- Serves as the voice of business in the county. Features members, history and staff, news and events, demographics, transportation, regional initiatives.
- http://www.dekalbchamber.org

Atlanta's DeKalb County Convention and Visitors Bureau
- The official invitation to make DeKalb a destination for business, residence, or just for fun. This site provides a good overview for newcomers.
- http://www.dcvb.org/