- Arizona Department of Transportation
- California Board of Equalization
- California Department of Corrections and Rehabilitation
- California Department of Consumer Affairs
- California Department of Information Technology
- California Department of Motor Vehicles
- California Department of Rehabilitation
- California Department of Transportation
- CA Emergency Medical Services Authority
- California Franchise Tax Board
- CA Office of Systems Integration
- California Public Employees Retirement System
- Criminal Information Sharing Alliance
- Multnomah County, Oregon
- Office of the Chief Information Officer (OCIO), School Find Application
- San Bernardino County
- San Joaquin County
- SPAWAR-SSC (U. S. Navy)
- U. S. Army, CEGA
- U. S. Army, Information Systems Command
- APR Consulting, Inc.
- CB Richard Ellis
- Humphreys & Associates
- Integrated Systems Diagnostics, Inc.
- Litton/PRC, Inc.
- Merck & Co.
- Northrop Grumman Space Technology
- ORINCON Corp.
- Rose International
- R&G Associates, LLC
- Science Applications International Corp. (SAIC)
- Titan Corporation
- TRW Space & Defense