| Foundation Building Materials | 1052526 | 2,346 | 2,280 | Interstate |
| Statewide Traffic Safety And Signs INC | 2526196 | 305 | 192 | Interstate |
| Jfk Transportation CO INC | 2762351 | 195 | 160 | Intrastate |
| Sukut Equipment INC | 2811330 | 143 | 87 | IntrastateHazmat |
| United Electric Supply Company Ground Zero Saf-Com | 2741609 | 130 | 132 | Interstate |
| Crh California Water INC | 2255207 | 128 | 125 | Intrastate |
| Mel-O-Dee Ice Cream | 2687842 | 73 | 73 | Intrastate |
| Behr Paint Company | 406897 | 51 | 55 | InterstateHazmat |
| Activ Enterprises LLC | 3312765 | 51 | 85 | Interstate |
| Tectonic Transport | 3293353 | 50 | 160 | InterstateHazmat |
| Cal Haz | 1813892 | 49 | 38 | InterstateHazmat |
| Oregon Boiler | 3533082 | 49 | 49 | Interstate |
| Certified Transportation Services INC | 628202 | 47 | 37 | Interstate |
| Best-Vip Chauffeured Worldwide | 1475332 | 47 | 51 | Interstate |
| Henean Trucking INC | 1045320 | 45 | 30 | Interstate |
| Ware Disposal INC | 2664243 | 45 | 32 | Intrastate |
| Santa Ana Unified School District Public Facilitie Corporation | 3142588 | 44 | 98 | Intrastate |
| Northstar Cold Logistics, LLC | 8965434 | 43 | 35 | Intrastate |
| Jkd Transportation First Baptist Church | 2658182 | 42 | 25 | Intrastate |
| Pacific Foods & Distribution INC | 2669183 | 39 | 37 | Intrastate |
| Bens Asphalt INC | 2886208 | 39 | 13 | Interstate |
| Tecta America Southern California INC | 2137871 | 36 | 32 | Interstate |
| Fbm Logistics LLC | 2424323 | 34 | 34 | Intrastate |
| Signature Party Rentals | 2659064 | 34 | 42 | Intrastate |
| Bender Ready Mix INC | 2677525 | 31 | 28 | Intrastate |
| Marco Transport INC | 1340674 | 29 | 23 | Interstate |
| Signature Party Rentals LLC | 4081697 | 29 | 63 | Interstate |
| Brisk | 3486210 | 28 | 50 | Interstate |
| To And Mo Towing | 2678972 | 25 | 14 | Intrastate |
| Party Bus Group | 2811037 | 23 | 46 | Interstate |
| The Orange County Register | 2744696 | 22 | 33 | Intrastate |
| Pinnacle Landscape Management INC | 3087181 | 22 | 12 | Intrastate |
| Wess Transportation Services INC | 2713271 | 21 | 19 | Intrastate |
| Macro Z Technology | 7710259 | 20 | 2 | Intrastate |
| S & G Roofing Supplies | 2729179 | 18 | 16 | Intrastate |
| Alberto's Towing | 9624397 | 18 | 8 | IntrastateHazmat |
| John M Frank Const & Csc Construction Service Company | 1259996 | 17 | 14 | Intrastate |
| Kwk Trucking INC | 1884090 | 16 | 31 | IntrastateHazmat |
| Labelle Marvin INC | 2712228 | 16 | 2 | Intrastate |
| Shiplink 3pl INC | 4195115 | 16 | 16 | Intrastate |
| California Landcare | 2657984 | 14 | 14 | Intrastate |
| Asia International INC | 2764439 | 14 | 23 | Intrastate |
| Pool Supply Of Orange County | 413615 | 13 | 13 | IntrastateHazmat |
| Pak West Paper & Packaging | 2539471 | 13 | 13 | Interstate |
| Adams Iron CO INC | 2612608 | 13 | 2 | Intrastate |
| Minhs Meat CO INC | 2621861 | 13 | 12 | Intrastate |
| Greater Southern California Towing INC | 2646177 | 13 | 5 | IntrastateHazmat |
| Concrete Placement INC | 4122926 | 13 | 24 | IntrastateHazmat |
| A & P Towing | 2646361 | 12 | 12 | IntrastateHazmat |
| All American Pipe Bending | 2657779 | 12 | 9 | Intrastate |
| Robert's Waste Recycling | 2748503 | 12 | 13 | Intrastate |
| Heritage Foods | 2849642 | 12 | 10 | Intrastate |
| El Metate Foods | 2939521 | 12 | 9 | Intrastate |
| Fb Holding Company, Inc. | 8518503 | 12 | 25 | Interstate |
| Electritel Services INC | 2396737 | 11 | 9 | Intrastate |
| Fire Safety First LLC | 2690874 | 11 | 43 | IntrastateHazmat |
| Response Fire Supply LLC | 2772184 | 11 | 11 | Interstate |
| Gallade Chemical INC | 465263 | 10 | 10 | IntrastateHazmat |
| Wardini H A Company | 2396111 | 10 | 10 | Interstate |
| Gergen Construction | 2672986 | 10 | 10 | Intrastate |
| Kingspan Light & Air LLC | 2946887 | 10 | 4 | Intrastate |
| Ab Concrete Construction | 3069994 | 10 | 2 | Intrastate |
| Land Forms Landscape Construction INC | 3427642 | 10 | 5 | IntrastateHazmat |
| Costa Mesa Moving Company INC | 1706190 | 9 | 9 | Interstate |
| Pipe Restoration INC | 1825699 | 9 | 9 | Intrastate |
| Aluminum Forgie CO | 2649877 | 9 | 4 | Intrastate |
| Erc Roofing & Waterproofing | 2665907 | 9 | 10 | Intrastate |
| Balcaceres & Davalos Towing | 2672844 | 9 | 13 | Intrastate |
| Tight Quarters, Inc. | 2673242 | 9 | 10 | Intrastate |
| America Truck Driving School INC | 2687554 | 9 | 6 | Intrastate |
| South Coast Water | 2696905 | 9 | 1 | Intrastate |
| Santa Ana City Fire Department | 2728483 | 9 | 7 | Intrastate |
| J S A Materials INC | 2744972 | 9 | 7 | Intrastate |
| Alberto's Towing | 2935529 | 9 | 9 | InterstateHazmat |
| Henrys Towing | 2979729 | 9 | 9 | IntrastateHazmat |
| Burke Masonry Services INC | 3008479 | 9 | 9 | Intrastate |
| Hi Touch Distribution | 3249987 | 9 | 8 | Intrastate |
| S & J Transportation INC | 647436 | 8 | 7 | Intrastate |
| Rg Fleet Delivery Svcs INC | 1388572 | 8 | 8 | Intrastate |
| Fb Holding CO LLC | 2557262 | 8 | 14 | Interstate |
| Allstar Paving Company INC | 2646595 | 8 | 8 | Intrastate |
| Caliber Paving Company INC | 2654074 | 8 | 5 | Intrastate |
| Aerocoach Transportation LLC | 2734156 | 8 | 6 | Intrastate |
| Sky Express INC | 5740973 | 8 | 8 | Intrastate |
| Industrial Shoeworks | 1497216 | 7 | 7 | Interstate |
| Pioneer French Baking Company INC | 2616484 | 7 | 7 | Intrastate |
| Backyard Golf & Games INC | 2687839 | 7 | 4 | Intrastate |
| Global Metal Recycling INC | 2740859 | 7 | 5 | Intrastate |
| New Era Pros Recycling Demolition Hauling | 2766435 | 7 | 5 | Intrastate |
| Jose's LLC | 2997895 | 7 | 7 | Intrastate |
| Roll Off Solutions INC | 3170136 | 7 | 5 | Intrastate |
| Sky Express INC | 3227614 | 7 | 4 | Interstate |
| Aj Rental INC | 3412189 | 7 | 6 | Intrastate |
| Cs Signs LLC | 3451108 | 7 | 8 | Intrastate |
| Behr Paint Company | 4166116 | 7 | 7 | InterstateHazmat |
| Mater Dei High School | 4186416 | 7 | 5 | Intrastate |
| Epe Industries USA INC | 652369 | 6 | 8 | Interstate |
| Stagetech | 830054 | 6 | 2 | Interstate |
| Bravo Meat CO INC | 1107628 | 6 | 9 | Intrastate |
| C & H Letterpress INC | 2622800 | 6 | 3 | Intrastate |