| 1 | D | RADIO TECHS | Radio Techs | Business |
| 3 | D | AMBULANCE 3 | Ambulance - LA Basin | EMS Dispatch |
| 5 | D | AMBULANCE 5 | Ambulance ALS - Hawthorne area | EMS Dispatch |
| 15 | D | TOW 15 | Towing - Pomona/Ontario area | Business |
| 16 | D | TOW 16 | Towing - Cerritos area | Business |
| 19 | D | TOW 19 | Towing - Central LA | Business |
| 23 | D | SECURITY 23 | Security Patrols - LA basin | Security |
| 31 | D | SP TRANSPORT | SP Transportation | Business |
| 32 | D | TOW 32 | Towing - Gorman area | Business |
| 34 | D | TOW 34 | Towing | Business |
| 40 | D | WHITTIER UNION 1 | Whittier Union School District Transportation Dept | Schools |
| 41 | D | WHITTIER UNION 2 | Whittier Union School District Transportation Dept | Schools |
| 42 | D | SC TRANSIT | Santa Clarita Transit - Commuter Express Service | Transportation |
| 46 | D | TOW 46 | Towing - OC | Business |
| 47 | D | FOX 11 NEWS | Fox 11 LA News | Media |
| 50 | D | GTRANS | Gardena Municipal Bus Lines | Transportation |
| 51 | D | GTRANS | Gardena Municipal Bus Lines | Transportation |
| 54 | D | FIRSTMED AMB | Firstmed Ambulance | EMS Dispatch |
| 58 | D | DTS | Diversified Transportation Services Trucking | Transportation |
| 64 | D | EDDIES TOW | Eddie's Towing - Thousand Oaks area | Business |
| 67 | D | TOW OPG | Towing - LAPD OPG Swanney McDonald Tow | Business |
| 69 | D | TOW 69 | Towing | Business |
| 72 | D | CEMENT 72 | Cement trucks - OC | Business |
| 73 | D | TOW 73 | Towing | Business |
| 74 | D | TOW 74 | Towing | Business |
| 75 | D | ALARM CO. 75 | Alarm Company - LA metro | Security |
| 76 | D | PREMIER AMB | Premier Medical Transport | EMS Dispatch |
| 77 | D | SCHOOL BUS 77 | School Bus - Pasadena area | Transportation |
| 83 | D | AMB 83 | Ambulance - BLS | EMS Dispatch |
| 85 | D | HATZALAH EMS | Hatzalah of Los Angeles | EMS Dispatch |
| 86 | D | TRASH 86 | Dumpster Rental Service | Business |
| 87 | D | NORWALK TRANS | Norwark Transit System | Transportation |
| 92 | D | NORWALK TRANS | Norwark Transit System | Transportation |
| 97 | D | TOW 97 | Towing - MidCity LA | Business |
| 98 | D | AMB BLS 98 | Ambulance BLS - LA Basin | EMS Dispatch |
| 104 | D | CONCRETE 104 | Concrete Delivery | Business |
| 107 | D | LIBERTY AMB | Liberty Ambulance | EMS Dispatch |
| 112 | D | GUARD 112 | Security Guard Service - Downey area | Security |
| 114 | D | EDCO WASTE | EDCO Waste Disposal Trucks - Signal Hill base | Business |
| 126 | D | SBCUSD BUS | San Bernardino City Unified School District | Transportation |
| 128 | D | Security 128 | Guard service | Security |
| 129 | D | SECURITY 129 | Guard service - Gardena area | Security |
| 138 | D | TOW 138 | Towing - Irvine area | Business |
| 141 | D | SD MTS | San Diego Metropolitan Transit System | Transportation |
| 144 | D | AMB 144 | Ambulance - BLS - Orange County | EMS Dispatch |
| 149 | D | SPRAGUS | Spragues Ready Mix - Irwindale | Business |
| 150 | D | SPRAGUS | Spragues Ready Mix - Simi Valley | Business |
| 153 | D | SECURITY 153 | Security | Security |
| 155 | D | SD MTS | San Diego Metropolitan Transit System | Transportation |
| 156 | D | SD MTS | San Diego Metropolitan Transit System | Transportation |
| 157 | D | SD MTS | San Diego Metropolitan Transit System | Transportation |
| 161 | D | CATALINA CARTS | Catalina Island Golf Cart Rentals | Business |
| 168 | D | EDCO WASTE | EDCO Waste Disposal Trucks - Buena Park base | Business |
| 172 | D | SECURITY 172 | Security - West Covina area | Security |
| 173 | D | TOW 173 | Towing | Business |
| 176 | D | TC TRANSIT | Transportation Concepts - South Bay. | Transportation |
| 181 | D | SCHOOLBUS 181 | School Bus | Transportation |
| 183 | D | TOW 183 | Towing - San Bernardino | Business |
| 185 | D | TOW 185 | Towing - East LA | Business |
| 186 | D | SCHOOLBUS 186 | School Bus - Los Feliz / Central LA area | Transportation |
| 187 | D | FOOTHILL TRANSIT | Foothill Transit | Transportation |
| 190 | D | FOOTHILL TRANSIT | Foothill Transit | Transportation |
| 196 | D | TOW 196 | Towing | Business |
| 197 | D | LANDSCAPE | Landscape Company - Palos Verdes/SouthBay | Business |
| 201 | D | MEDIA | Media Stringers | Business |
| 206 | DE | ENCRYPTED 206 | Encrypted | Business |
| 207 | D | BUS 207 | Bus | Transportation |
| 209 | D | ACS | ACS Security Patrol | Security |
| 226 | D | MOUNTAINDISPOSAL | Mountain Disposal - Arrowhead / Crestline area | Business |
| 235 | D | TOW 235 | Towing - Huntington Beach area | Business |
| 243 | D | SBCo FSP 1 | San Bernardino - Freeway Service Patrol 1 | Public Works |
| 244 | D | SBCo FSP 2 | San Bernardino - Freeway Service Patrol 2 | Public Works |
| 245 | D | Tow AAA | Towing - Palmdale | Business |
| 248 | DE | Encrypted | Encrypted | Aircraft |
| 254 | D | TOW 254 | Towing - Studio City area | Business |
| 271 | D | TOW 271 | Towing - Compton / Lakewood area | Business |
| 274 | D | TOW 274 | Towing - Pasadena area | Business |
| 276 | D | FREEWAY SVC | Freeway Service Patrol - truck to truck | Business |
| 277 | D | TOW 277 | Towing - Gardena/Hawthorne area | Business |
| 282 | D | CW TOW | CW Towing - Lancaster area | Business |
| 284 | D | TOW 284 | Towing - Fontana / Riverside area | Business |
| 289 | D | LA SEC PATROL | Downtown L.A. Security Patrols | Security |
| 292 | DE | Encrypted 292 | Encrypted | Business |
| 303 | D | Padres Pedal | Padres Pedal Cycling Event - San Diego | Business |
| 304 | D | Padres Pedal | Padres Pedal Cycling Event - San Diego | Business |
| 305 | D | Padres Pedal | Padres Pedal Cycling Event - San Diego | Business |
| 340 | D | CEMEX VTU | Cement - Simi Valley Oxnard Rito Vegas Santa Barbara | Business |
| 341 | D | CEMEX LA | Cement Trucks - LA | Transportation |
| 342 | D | CEMEX OC | Cement Trucks - OC | Business |
| 343 | D | CEMEX RIV | Cement Trucks - Riverside | Business |
| 344 | D | CEMEX SD | Cement Trucks - San Diego | Business |
| 350 | D | WOODBRIDGE | Woodbridge Village Assn Irvine Security | Security |
| 356 | D | SD FREEWAY SVC | San Diego Freeway Service Patrol | Transportation |
| 357 | D | TOW 357 | Towing | Business |
| 361 | D | TOW 361 | Towing - Granada Hills area | Business |
| 363 | D | TOW 363 | Towing | Business |
| 364 | D | PREMIER | Premier Ambulance - Los Angeles basin | EMS Dispatch |
| 365 | D | AMB 365 | Ambulance BLS - Orange County | EMS Dispatch |
| 366 | D | SYMBIOSIS | Symbiosis Ambulance - Orange County | EMS Dispatch |
| 367 | D | TOW 367 | Towing - Ontario area | Business |
| 369 | DE | Encrypted 369 | Encrypted | Business |
| 383 | D | TOW 383 | Towing - Lakewood area | Business |
| 400 | D | Tow 400 | Towing - Woodland Hills area | Business |
| 440 | D | SECURITY 440 | Security - Oceanside area | Security |
| 452 | D | DUSD 452 | Downey Unified School Dist | Schools |
| 453 | D | DUSD PRICE | Downey Unified School Dist - Price Elementary | Schools |
| 454 | D | DUSD DOTTY | Downey Unified School Dist - Dotty Middle School | Schools |
| 455 | D | DUSD GRIFFITHS | Downey Unified School Dist - Griffiths Middle School | Schools |
| 456 | D | DUSD STAUFFER | Downey Unified School Dist - Stauffer Middle School | Schools |
| 457 | D | DUSD SUSSMAN | Downey Unified School Dist - Sussman Middle School | Schools |
| 458 | D | DUSU COLUMBUS | Downey Unified School Dist - Columbus High School | Schools |
| 459 | D | DUSD DOWNEY | Downey Unified School Dist - Downey High School | Schools |
| 460 | D | DUSD WARREN | Downey Unified School Dist - Warren High School | Schools |
| 462 | D | DUSD MAINT1 | Downey Unified School Dist - Maintenance | Schools |
| 463 | D | DUSD MAINT2 | Downey Unified School Dist - Maintenance | Schools |
| 464 | D | DUSD TRANSP | Downey Unified School Dist - Transportation | Schools |
| 465 | D | DUSD 465 | Downey Unified School Dist | Schools |
| 466 | D | DUSD 466 | Downey Unified School Dist | Schools |
| 468 | D | DUSD EMERG NET | Downey Unified School Dist - EOC Emergency Net | Schools |
| 473 | D | TOW 473 | Towing - San Diego | Business |
| 474 | D | TOW 474 | Towing - Riverside | Business |
| 650 | D | NATL READY MIX | National Ready Mix concrete | Business |
| 651 | D | NATL READY MIX | National Ready Mix concrete | Business |
| 652 | D | NATL READY MIX | National Ready Mix concrete | Business |
| 653 | D | NATL READY MIX | National Ready Mix concrete | Business |
| 654 | D | NATL READY MIX | National Ready Mix concrete | Business |
| 655 | D | NATL READY MIX | National Ready Mix concrete | Business |
| 656 | D | NATL READY MIX | National Ready Mix concrete - Santa Clarita | Business |
| 657 | D | NATL READY MIX | National Ready Mix concrete | Business |
| 658 | D | NATL READY MIX | National Ready Mix concrete | Business |
| 659 | D | NATL READY MIX | National Ready Mix concrete - West LA | Business |
| 660 | D | SCHOOL BUS 660 | School Bus | Transportation |
| 668 | D | ANAHEIM USD SEC | Anaheim Elementary / Anaheim Union High School Dist. Security | Security |
| 670 | D | FALCK LA | Falck Ambulance - Los Angeles | EMS Dispatch |
| 671 | D | FALCK 671 | Falck Ambulance | EMS Dispatch |
| 672 | D | FALCK SGV | Falck Ambulance - San Gabriel Valley | EMS Dispatch |
| 673 | D | FALCK OC NORTH | Falck Ambulance - OC Fire North | EMS Dispatch |
| 674 | D | FALCK OC SOUTH | Falck Ambulance - OC Fire South | EMS Dispatch |
| 675 | D | FALCK 675 | Falck Ambulance | EMS Dispatch |
| 676 | D | FALCK OC NORTH | Falck Ambulance - OC Fire North | EMS Dispatch |
| 697 | D | EMERGENCY AMB | Emergency Ambulance (Brea) | EMS Dispatch |
| 698 | D | EMERGENCY AMB | Emergency Ambulance - OC | EMS Dispatch |
| 712 | D | SCHOOL BUS 712 | Schools Bus | Transportation |
| 714 | D | TOW AAA 714 | Towing | Business |
| 716 | D | MOUNTAIN TRANSIT | Mountain Transit - Big Bear | Transportation |
| 1121 | D | SECURITY 1121 | Security - Norwalk | Security |
| 2170 | D | BUS 2170 | Transit Bus | Transportation |