| AFCEA UK | | Armed Forces Communications and Electronics Association |
| American Nuclear Society | | Resources on nuclear science and technology: nuclear medicine, nuclear energy, food irradiation, and nuclear techniques used in manufacturing and processing industries. |
| Council of Defense and Space Industry Associations | | CODSIA provides a central channel of communications for improving industry-wide consideration of the many policies, regulations, implementation problems, procedures and questions involved in federal procurement actions. |
| Defense MicroElectronics Activity (DMEA) | | leverages capabilities and payoffs of advanced technology to solve weapon system operational problems, increase operational capability, and reduce the effects of diminishing manufacturing sources. | |