| W T C | 2665727 | 62 | 60 | Intrastate |
| Firestorm Wildland Fire Suppression INC | 1265066 | 55 | 64 | Interstate |
| Chico Unified School District | 2744132 | 51 | 35 | Intrastate |
| Knife River Construction | 2644352 | 38 | 38 | IntrastateHazmat |
| About Trees I North Valley Tree Service | 3408117 | 38 | 38 | Intrastate |
| C&c Utility INC | 3283737 | 36 | 133 | Intrastate |
| S And L Food Sales | 2616732 | 25 | 26 | Interstate |
| R & R Horn Contractors INC | 1237349 | 24 | 27 | Intrastate |
| North State Drilling | 1798616 | 23 | 36 | Interstate |
| Dawson Landscaping | 2960586 | 19 | 14 | Intrastate |
| Sierra Nevada Brewing CO INC | 448708 | 17 | 15 | Interstate |
| The Danielsen Company INC | 676663 | 17 | 7 | Interstate |
| Chico Septic | 2709324 | 16 | 12 | Intrastate |
| Na | 1109634 | 15 | 14 | InterstateHazmat |
| Bonilla Transfer INC | 4377682 | 15 | 15 | Intrastate |
| Pbm Supply & Mfg | 4542339 | 15 | 13 | Interstate |
| City Of Chico | 2621848 | 14 | 56 | Intrastate |
| Ubeo Business Services | 4546833 | 14 | 14 | Interstate |
| Pbm Supply | 1768853 | 13 | 6 | Interstate |
| Payless Building Supply Woodply Forest Products | 2525806 | 11 | 12 | Intrastate |
| North Valley Ag Services | 2742264 | 10 | 9 | IntrastateHazmat |
| Murdock's Moving & Hauling INC | 3421940 | 10 | 12 | Interstate |
| Two Men And A Truck | 1632139 | 9 | 13 | Interstate |
| Cleanrite Cleaning & Restoration | 2672752 | 9 | 6 | Interstate |
| Culligan Of Chico | 2706218 | 9 | 9 | Intrastate |
| Mjb Welding Supply INC | 2728823 | 9 | 10 | Intrastate |
| Kite Solutions LLC | 2885942 | 9 | 11 | Interstate |
| Sorenson Moving And Storage | 2886002 | 9 | 8 | Intrastate |
| Red Line Installations INC | 3144669 | 9 | 8 | Intrastate |
| Ed Brown Trucking INC | 2270262 | 8 | 8 | Intrastate |
| Tozier Emergency Services | 2624105 | 8 | 8 | Interstate |
| Chuck Patterson Towing | 2672553 | 8 | 10 | IntrastateHazmat |
| Hardesty & Sons INC | 3244759 | 8 | 5 | Intrastate |
| Centava Corporation | 4212149 | 8 | 8 | Intrastate |
| Whitchurch & Son | 184487 | 7 | 7 | Interstate |
| Csu-Chico | 614695 | 7 | 4 | Intrastate |
| Air Spray USA INC | 2518545 | 7 | 10 | Interstate |
| Pro Aggregate INC | 2882155 | 7 | 6 | Intrastate |
| Tony's Orchard Chipping | 1197126 | 6 | 4 | Intrastate |
| Visinoni Brothers INC | 2617380 | 6 | 4 | Intrastate |
| Brown's Towing | 2652684 | 6 | 4 | IntrastateHazmat |
| Earl's Performance Plumbing | 2720182 | 6 | 2 | Intrastate |
| North Valley Shuttle LLC | 2752855 | 6 | 8 | Intrastate |
| Serrao Concrete | 2961688 | 6 | 5 | Intrastate |
| G&l Wurlitzer Farms | 3012044 | 6 | 8 | Intrastate |
| Schreder And Brandt Mfg INC | 3209551 | 6 | 6 | Intrastate |
| Fortner Hedging INC | 4186973 | 6 | 4 | Intrastate |
| Slm Leasing INC | 4475445 | 6 | 16 | Intrastate |
| Site Constructors INC | 463172 | 5 | 1 | IntrastateHazmat |
| California Newspaper Partnership | 533246 | 5 | 4 | Intrastate |
| Hamre Equipment | 578510 | 5 | 6 | Interstate |
| Fenn Farms INC | 1974187 | 5 | 2 | Intrastate |
| Paiva Farm Management INC | 2618914 | 5 | 5 | Intrastate |
| Pleasant Valley Baptist Church | 2648470 | 5 | 5 | Intrastate |
| Sorenson Concrete INC | 2687671 | 5 | 3 | Intrastate |
| Northern Valley Indian Health INC | 2766551 | 5 | 1 | Intrastate |
| M & T Chico Ranch | 2809891 | 5 | 7 | IntrastateHazmat |
| Phoenix Solar Energy | 3218312 | 5 | 7 | Intrastate |
| Hankins Group INC | 3251971 | 5 | 3 | Intrastate |
| Ohm Solar Solutions | 3507929 | 5 | 5 | Intrastate |
| River Partners | 4093918 | 5 | 5 | IntrastateHazmat |
| Northern California Fence | 4114259 | 5 | 5 | Intrastate |
| All Star Towing | 4203199 | 5 | 5 | IntrastateHazmat |
| Bidwell Water | 4564748 | 5 | 6 | Intrastate |
| Bidwell Water | 4577247 | 5 | 6 | Intrastate |
| Vanella Oil INC | 646843 | 4 | 4 | Intrastate |
| D A Lampe Construction | 864474 | 4 | 4 | Interstate |
| Cabs 4 Kids | 2615771 | 4 | 2 | Intrastate |
| Bsv Farms INC | 2654843 | 4 | 2 | Intrastate |
| Dd Drying | 2660053 | 4 | 2 | Intrastate |
| Nichols Ranch Partnership | 2665905 | 4 | 6 | Intrastate |
| North State Hulling Cooperative INC | 2728735 | 4 | 4 | Intrastate |
| W S Heitman Drilling | 2809871 | 4 | 4 | Intrastate |
| Tough Company | 2853905 | 4 | 3 | Intrastate |
| Servpro Of Chico Lake Almanor | 3296141 | 4 | 9 | Intrastate |
| Sutherland Landscape Center | 3772549 | 4 | 4 | Intrastate |
| Apex Steel INC | 4415846 | 4 | 4 | Intrastate |
| Airehart Construction Inc. | 9343004 | 4 | 4 | Intrastate |
| Greg Humpherys | 1207016 | 3 | 2 | Intrastate |
| Thomas Welding & Machine INC | 1612376 | 3 | 5 | IntrastateHazmat |
| Enprobe INC | 2566379 | 3 | 3 | Intrastate |
| Dragon Demolition | 2579363 | 3 | 1 | IntrastateHazmat |
| Leete Concrete Company | 2607374 | 3 | 9 | Intrastate |
| Pompilio Excavating & Grading | 2612714 | 3 | 1 | Intrastate |
| Shimizu Brothers INC | 2621741 | 3 | 3 | Intrastate |
| North Valley Ready Mix-Agri-Systems | 2651586 | 3 | 2 | Intrastate |
| Paul L Byrne Memorial Farm | 2653832 | 3 | 6 | Intrastate |
| Jsr Family Farms LLC | 2657727 | 3 | 5 | Intrastate |
| Bertagna Orchards INC | 2737120 | 3 | 3 | Intrastate |
| Holbrooks Clearance Center INC | 2737908 | 3 | 3 | Intrastate |
| Elite Limousine And Transportation | 2737969 | 3 | 6 | Intrastate |
| Bobs Concrete Pumping INC | 2746590 | 3 | 3 | Intrastate |
| Commercial Pump & Mechanical INC | 2773730 | 3 | 3 | Intrastate |
| Cornell Distributing Crystal Dairy Distributors Of Chico | 2944727 | 3 | 3 | Intrastate |
| Veronica Solorio | 2999463 | 3 | 2 | Intrastate |
| H&w Nor-Cal Builders | 3118233 | 3 | 3 | Intrastate |
| National Builders INC | 3143177 | 3 | 3 | Intrastate |
| Climate And Energy Solutions | 3172599 | 3 | 3 | Intrastate |
| Rogue Transport | 3228042 | 3 | 3 | Intrastate |
| Calcorp Enterprises | 3308200 | 3 | 4 | Intrastate |