- Commonwealth of Virginia/Departments of:
- Business Assistance
- Corrections
- Personnel and Training
- Social Services
- Transportation
- County of Fairfax Virginia
- US Department of Defense:
- Army Corps of Engineers
- Army CIO/G6
- Army National Guard
- Defense Information Systems Agency/Corporate Information Management Initiative
- Defense Logistics Agency/DSIO/Defense Supply Center-Richmond
- Joint Logistics Commanders/Joint Group on Systems Engineering
- Bone Marrow Program
- Naval Inventory Control Point
- Office of the Secretary of Defense
- Strategic Defense Initiative
- Washington Headquarters Service
- United States Marine Corps
- Railroad Retirement Board