| 43760 | aaf0 | A | Fld Eng | Field Engineering | Utilities |
| 47472 | b970 | A | TCC | Telecom Control Center (TCC) | Utilities |
| 49552 | c190 | A | SSID | Shop Services (SSID) | Utilities |
| 49584 | c1b0 | A | SEC 49854 | Security - Long Beach | Utilities |
| 50224 | c430 | A | SEC 50224 | Security - Long Beach ("Alpha Control") | Utilities |
| 50320 | c490 | A | SEC 50320 | Security - Compton Base | Utilities |
| 50352 | c4b0 | A | SEC 50352 | Security - Alhambra Base (DOC) | Utilities |
| 50448 | c510 | A | SEC 50448 | Security - Rancho Base ("Bravo Control") | Utilities |
| 52816 | ce50 | A | Admin Msgs | Admin Messages | Utilities |
| 55440 | d890 | A | M T O 1 | Material Transport Ops 1 | Utilities |
| 55920 | da70 | A | M T O 2 | Material Transport Ops 2 | Utilities |
| 57296 | dfd0 | A | AIR OPS | Air Ops | Utilities |
| 60368 | ebd0 | A | NA | San Onofre | Utilities |
| 62128 | f2b0 | A | HELP | Emergency | Utilities |
| 65488 | ffd0 | A | Radio Techs | Radio Techs | Utilities |
