| 48 | 030 | A | Metro? | Center City / Metro | Utilities |
| 80 | 050 | A | Eastern OM? | Eastern Operations & Maintenance (OM)? | Utilities |
| 112 | 070 | A | 1G - ETM S | Emergency Troublemen South? - Station Y | Utilities |
| 144 | 090 | A | 1H - DS S1 | Distribution South 1 - Station A (MSEL w/ 240) | Utilities |
| 176 | 0b0 | A | 1I | Transmission - Station A | Utilities |
| 208 | 0d0 | A | 1J | Electric Ops | Utilities |
| 240 | 0f0 | A | 1K - DS S2 | Distribution South 2 - Station A (MSEL w/ 144) | Utilities |
| 272 | 110 | A | 1L | Mt Empire OM | Utilities |
| 304 | 130 | A | KY SUB | Kearny Mesa Sub (Mission Control) | Utilities |
| 336 | 150 | A | KY TCM | Kearny TCM (Telecom?) | Utilities |
| 528 | 210 | A | 2A | North Coast OM | Utilities |
| 560 | 230 | A | 2C | 2C - Unknown | Utilities |
| 624 | 270 | A | 2G - ETM N | Emergency Troublemen North? - Station Y | Utilities |
| 656 | 290 | A | 2H - DS N1 | Distribution North 1 - Station L (MSEL w/ 752) | Utilities |
| 688 | 2b0 | A | 2I | Outages North | Utilities |
| 720 | 2d0 | A | 2J - EOC | Emergency Operations Center (Brush Fires) | Emergency Ops |
| 752 | 2f0 | A | 2K - DS N2 | Distribution North 2 - Station L (MSEL w/ 656) | Utilities |
| 784 | 310 | A | Dist Ramona? | Distribution Ramona? | Utilities |
| 1040 | 410 | A | Gas South | Gas Service South - Station Y | Utilities |
| 1072 | 430 | A | Gas North | Gas Service North - Station Y | Utilities |
| 1168 | 490 | A | Gas 1168 | Gas - Station Y | Utilities |
| 1200 | 4b0 | A | Gas 1200 | Gas South - Station Y | Utilities |
| 1232 | 4d0 | A | Gas 1232 | Gas - Station Y | Utilities |
| 1296 | 510 | A | CompHelpDesk | Computer Help Desk | Utilities |
| 1328 | 530 | A | SDGE 1328 | Unknown Dispatcher (Distribution?) | Utilities |
| 1392 | 570 | A | SPL | Sunrise Power Link Project | Utilities |
| 1584 | 630 | A | SCRTY | Security Control | Utilities |
