| Sam Trans | 2671515 | 292 | 351 | Intrastate |
| Recology San Mateo County | 2762905 | 159 | 190 | Intrastate |
| Black Mountain Spring Water CO INC | 2657871 | 40 | 58 | Intrastate |
| Maguire Tree Care Evergreen Tree Care Jeremiahs Tree Service West Coast Tree Care Treepro Professional Tree Care | 2851211 | 37 | 64 | Intrastate |
| Gateway Limousines | 2663224 | 33 | 38 | Interstate |
| South Bay Recycling LLC | 2709469 | 23 | 20 | Intrastate |
| Tnt Demolition, Inc. | 7099330 | 20 | 8 | Intrastate |
| Lyngso Garden Materials INC | 2098068 | 15 | 5 | Intrastate |
| Peninsula Hauling & Demolition | 2713543 | 13 | 4 | Intrastate |
| Ned Patchett Consulting INC | 3012406 | 12 | 11 | Intrastate |
| Peninsula Demolition INC | 4159115 | 11 | 3 | Intrastate |
| G Bortolotto & CO INC | 1647619 | 8 | 8 | Intrastate |
| Green Again Landscaping & Concrete INC | 2664367 | 8 | 8 | Intrastate |
| Walschon Fire Protection INC | 2612806 | 7 | 7 | Intrastate |
| Unica Party Rentals INC | 2713650 | 7 | 10 | Intrastate |
| California Car Color | 2805976 | 6 | 1 | Intrastate |
| Peninsula Corridor Joint Powers Board | 3765711 | 6 | 10 | Intrastate |
| Grove Construction | 2737626 | 5 | 5 | Intrastate |
| Dees-Hennessey INC | 2742203 | 5 | 2 | Interstate |
| Fiberglass Unlimited INC | 2681731 | 4 | 6 | Intrastate |
| Service Unlimited INC | 2756271 | 4 | 4 | Intrastate |
| County Restaurant Supply | 3281401 | 4 | 7 | Intrastate |
| Bastion Construction Services | 3398741 | 4 | 4 | Intrastate |
| The Gluers | 2598651 | 3 | 2 | Intrastate |
| D & J Tile Company INC | 2605556 | 3 | 1 | Intrastate |
| Hy Floor And Gameline Painting INC | 2617687 | 3 | 1 | Intrastate |
| City Of San Carlos | 2621698 | 3 | 15 | Intrastate |
| Ok Lumber CO INC | 2658916 | 3 | 4 | Intrastate |
| San Carlos School District | 2666087 | 3 | 1 | Intrastate |
| Bragato Paving Company INC | 2670403 | 3 | 2 | Intrastate |
| Resource Solutions Of Sf Group INC | 2709459 | 3 | 2 | Intrastate |
| Vivion INC | 2729269 | 3 | 2 | Intrastate |
| Center-Line Construction INC | 3136626 | 3 | 3 | Intrastate |
| Level 5 Drywall INC | 3144813 | 3 | 3 | Intrastate |
| Wesolek Enterprises INC | 3209994 | 3 | 3 | Intrastate |
| The Turf Depot INC | 3461217 | 3 | 2 | Interstate |
| Hustleandmuscle | 3992098 | 3 | 0 | Intrastate |
| Friendly Towing Services LLC | 4188356 | 3 | 2 | Intrastate |
| Pacific Plumbing | 4272138 | 3 | 3 | IntrastateHazmat |
| Guardian Construction Group INC | 4468457 | 3 | 3 | Intrastate |
| Budget Movers | 1692045 | 2 | 4 | Interstate |
| Georges Garden Service | 2648016 | 2 | 1 | Intrastate |
| Allwood Construction INC | 2701325 | 2 | 9 | Intrastate |
| Advanced Tree Care | 2731457 | 2 | 26 | Intrastate |
| Contos Builders | 3245731 | 2 | 2 | Intrastate |
| Maxx Metals | 3335888 | 2 | 4 | Intrastate |
| Halpin Construction Britannia Restoration | 3452879 | 2 | 5 | Intrastate |
| Decorative Plumbing Supply INC | 3734526 | 2 | 1 | Intrastate |
| Scenic Scapes INC | 4086520 | 2 | 2 | Intrastate |
| Bruce E Boyle Construction INC | 4355924 | 2 | 2 | Intrastate |
| Fencemaster | 4494734 | 2 | 2 | Intrastate |
| Royal Throne Rentals LLC | 4559049 | 2 | 2 | Intrastate |
| Bowman Motors LLC | 1182801 | 1 | 2 | IntrastateHazmat |
| Compass Engineering Contractors INC | 2603178 | 1 | 1 | Intrastate |
| Paravati Construction INC | 2610029 | 1 | 1 | Intrastate |
| Tanklage Construction CO INC | 2612713 | 1 | 1 | Intrastate |
| Dobel Construction INC | 2614990 | 1 | 1 | Intrastate |
| Stagers LLC | 2616455 | 1 | 1 | Intrastate |
| The Remo Group LLC | 2620599 | 1 | 1 | Intrastate |
| Bianchinis Market | 2625415 | 1 | 1 | Intrastate |
| Interstate Traffic Control Products | 2644297 | 1 | 1 | Intrastate |
| Michael Giorgi Trucking | 2644858 | 1 | 1 | Intrastate |
| Silver Creek Foods CO INC | 2650639 | 1 | 1 | Intrastate |
| Avenue Auto Service INC | 2654929 | 1 | 1 | Intrastate |
| Weatherly Striping Company INC | 2656884 | 1 | 1 | Intrastate |
| K S Trucking | 2667617 | 1 | 1 | Intrastate |
| General Hardware & Builders Supply INC | 2671248 | 1 | 1 | Intrastate |
| Bennett Trucking Company | 2671641 | 1 | 1 | Intrastate |
| Engelhart Electric CO INC | 2673101 | 1 | 1 | Intrastate |
| John Peet Excavating | 2673848 | 1 | 1 | Intrastate |
| D Singh & Sons Transport | 2677461 | 1 | 1 | Intrastate |
| Placemaker INC | 2679516 | 1 | 1 | Intrastate |
| Wcp Services INC | 2683606 | 1 | 1 | Intrastate |
| Solid Concrete Service | 2694140 | 1 | 1 | Intrastate |
| American Royal International INC | 2694859 | 1 | 1 | Intrastate |
| Gmk Trucking | 2699503 | 1 | 1 | Intrastate |
| San Carlos Elms | 2700689 | 1 | 3 | Intrastate |
| Drivers On Demand INC | 2705248 | 1 | 1 | Intrastate |
| Fineline Metals | 2709033 | 1 | 1 | Intrastate |
| Morey Transport | 2713701 | 1 | 2 | Intrastate |
| Bay Area Custom Homes INC | 2719027 | 1 | 1 | Intrastate |
| Seerveld Lighting LLC | 2722322 | 1 | 3 | Intrastate |
| Sugar Mountain Transport | 2729602 | 1 | 1 | Intrastate |
| Michael A Wiegman | 2760485 | 1 | 1 | Intrastate |
| Bell Plumbing Of San Mateo INC | 2769666 | 1 | 1 | Intrastate |
| Kiyoi INC | 2772557 | 1 | 1 | Intrastate |
| San Carlos Aviation & Supply LLC | 2774818 | 1 | 1 | Intrastate |
| Devils Canyon Brewing Company | 2804214 | 1 | 2 | Intrastate |
| International Food Distributing | 2853012 | 1 | 1 | Intrastate |
| Burma Ruby Investment LLC | 2878630 | 1 | 1 | Intrastate |
| Spacesonic | 2968407 | 1 | 1 | Intrastate |
| Royalite Manufacturing INC | 2968423 | 1 | 1 | Intrastate |
| Chairs4events | 3261287 | 1 | 2 | Intrastate |
| Unlimited King Corporation | 3300220 | 1 | 1 | Intrastate |
| Pgs | 3303086 | 1 | 1 | Intrastate |
| Sql Airport Services LLC | 3356554 | 1 | 1 | Intrastate |
| Gda Commercial INC | 3387473 | 1 | 1 | Intrastate |
| Housekeeping Support Services LLC | 3388707 | 1 | 2 | Intrastate |
| Tolteca Transport LLC | 3408681 | 1 | 1 | Intrastate |
| Heating Supply Company | 3485155 | 1 | 1 | Intrastate |