California
- 3rd Ring, Inc, Mammoth Lakes
- AeroAstro, Inc., Littleton
- Cantimer, Menlo Park
- GE Infrastructure Security, San Diego
- Intelligent Optical Systems, Inc., Torrance
- Karagozian & Case, Burbank
- L-3 Communication, San Diego
- L-3 Communications Sonoma EO, Santa Rosa
- L-3 Titan Group Linkabit Division, San Diego
- Language Weaver, Inc., Marina del Rey
- Lawrence Livermore National Laboratory, Livermore
- NASA Ames Research Center, Moffett Field
- Naval Air Warfare Center, China Lake
- Perlegen Sciences, Inc., Mountain View
- QPC Fiber Optic, Inc., San Clemente
- Rapiscan Security Products, Inc., Hawthorne
- Rapiscan Systems Neutronics and Advanced Technologies, Sunnyvale
- Raymat Materials, Inc., Fremont
- Science Applications International Corporation, San Diego
- SensorWare Systems Inc, Arcadia
- Smiths Detection, Pasadena
- Space and Naval Surface Warfare Systems Command, San Diego
- Spectrum San Diego, San Diego
- Tactical Survey Group, San Bernardino
- Teledyne Scientifi c & Imaging, LLC, Thousand Oaks
- Torrey Pines Logic, Inc., San Diego
- U. S. Marine Corps, Barstow
- University of California San Diego
- University of Southern California, Marina del Rey