| Davey | 785221 | 1,577 | 1,510 | InterstateHazmat |
| Comcast | 4107075 | 415 | 334 | Intrastate |
| Mobile Modular Management Corp Mobile Modular Portable Stora | 2007316 | 151 | 151 | Interstate |
| Wheels | 2621604 | 92 | 94 | Intrastate |
| Elite Ready Mix LLC | 2617236 | 66 | 74 | Intrastate |
| Goodfellow Bros California LLC | 2768818 | 55 | 177 | InterstateHazmat |
| Tennyson Electric LLC | 2737885 | 51 | 100 | Intrastate |
| Smith Denison Construction CO | 2810963 | 49 | 49 | IntrastateHazmat |
| Livermore Sanitation INC | 2770916 | 48 | 60 | Intrastate |
| Amador Valley Industries LLC | 2697668 | 31 | 28 | Intrastate |
| Fbd Vanguard Construction INC | 2718483 | 29 | 179 | Intrastate |
| Dsb | 2625365 | 28 | 25 | Intrastate |
| Gse Construction CO INC | 2670597 | 25 | 25 | Interstate |
| Sun Pointe Pool & Spa Services | 4459890 | 24 | 30 | Intrastate |
| Lawrence Livermore National Laboratory | 2805982 | 21 | 6 | Intrastate |
| Mch Electric INC | 2622998 | 20 | 18 | Intrastate |
| Collins Electric INC | 3297915 | 20 | 20 | Intrastate |
| Zealigent Logistics INC | 3712561 | 20 | 25 | Interstate |
| Whitecastle Tours INC | 2099397 | 18 | 26 | Interstate |
| Ambassador Limo Service | 2851825 | 17 | 8 | Intrastate |
| H V Carter Company INC | 796558 | 16 | 15 | Intrastate |
| Edwards & Sons Equipment Service INC | 2168797 | 16 | 14 | Intrastate |
| Chain Link Fence & Supply INC | 2659815 | 16 | 22 | Intrastate |
| On Site Commercial Service | 2856178 | 16 | 14 | Intrastate |
| 7 Day Stone | 3197689 | 16 | 19 | Intrastate |
| Rgw Equipment Sales LLC | 3360699 | 16 | 15 | IntrastateHazmat |
| Vasco Equipment INC | 3640962 | 16 | 10 | Intrastate |
| Rgw Equipment Sales LLC | 3368500 | 15 | 15 | IntrastateHazmat |
| Amt Logistics LLC | 3412753 | 15 | 17 | Interstate |
| Prince Of Peace Enterprises INC | 1027235 | 14 | 14 | Interstate |
| Fresno Pool Chlor INC | 2808736 | 14 | 13 | Intrastate |
| The Produce Exchange INC | 444649 | 13 | 13 | Interstate |
| Bee Zee Delivery Services INC | 1988972 | 13 | 16 | Interstate |
| Rad Communications INC | 3345022 | 13 | 13 | Intrastate |
| Foundation Repair Of Ca | 3841616 | 13 | 31 | Intrastate |
| Kdw Construction LLC | 3008888 | 12 | 12 | Intrastate |
| Liberty Trucking INC | 2707444 | 11 | 9 | Intrastate |
| All American Fence Corporation | 2739912 | 11 | 14 | Intrastate |
| Av Trucking Company INC | 681148 | 10 | 10 | Interstate |
| Brown & Fesler INC | 2600797 | 10 | 8 | Intrastate |
| Frank A Sposetobillie A Sposeto | 2647817 | 10 | 10 | Intrastate |
| Buena Vista Tree Service | 3127718 | 10 | 6 | Intrastate |
| Cal-Line Equipment INC | 3277400 | 10 | 10 | Intrastate |
| Special Events | 4424156 | 10 | 20 | Intrastate |
| We'll Be There | 951563 | 9 | 9 | Interstate |
| Two Men And A Truck | 2547811 | 9 | 8 | Interstate |
| Homesite Services INC A Calif Corp | 2610410 | 9 | 6 | Intrastate |
| Rc Readymix Company LLC | 2612160 | 9 | 12 | Intrastate |
| Pleasanton Trucking INC | 1597310 | 8 | 8 | Intrastate |
| Dun-Rite Excavating INC | 2662067 | 8 | 6 | Intrastate |
| Jam Services | 2662785 | 8 | 8 | Intrastate |
| Liberty Carriers INC | 2718587 | 8 | 8 | Interstate |
| Raisch Grade Way Construction | 2728470 | 8 | 8 | Intrastate |
| Mb Transportation | 2759690 | 8 | 8 | Intrastate |
| Top Tech Transportation LLC | 2788716 | 8 | 9 | Interstate |
| Allied Landscape Services | 3195480 | 8 | 8 | Intrastate |
| Wente Bros | 2620363 | 7 | 6 | Intrastate |
| Kobold Landscape Materials | 2660432 | 7 | 6 | Intrastate |
| Caledonian Building Services LLC | 2662559 | 7 | 6 | Intrastate |
| Maas Brothers Powder Coating | 2668357 | 7 | 3 | Intrastate |
| Swansons Landscaping INC | 2708313 | 7 | 1 | Intrastate |
| Santiago Virelas Barajas | 2745923 | 7 | 7 | Intrastate |
| Iablo Pool Plastering INC | 2747160 | 7 | 7 | Intrastate |
| Loyal Towing | 3086714 | 7 | 3 | IntrastateHazmat |
| Terry's Tree Service INC | 3284414 | 7 | 5 | Intrastate |
| United Towing Service Of Livermore INC | 3682272 | 7 | 4 | IntrastateHazmat |
| Telecoms Construction | 4123838 | 7 | 7 | Intrastate |
| Wma Landscape Construction INC | 4305120 | 7 | 2 | Intrastate |
| Phil Barnett Plumbing INC | 2611071 | 6 | 3 | Intrastate |
| Protecpac | 2618956 | 6 | 6 | Intrastate |
| Presidio Systems INC | 2620824 | 6 | 6 | Intrastate |
| Geyser Natural Beverage CO | 2621824 | 6 | 5 | Intrastate |
| City Of Livermore | 2626613 | 6 | 88 | Intrastate |
| C And R Trucking INC | 2652921 | 6 | 5 | Intrastate |
| Green Ridge Services LLC | 2660953 | 6 | 8 | Intrastate |
| Norms Tow Service LLC | 2710238 | 6 | 4 | IntrastateHazmat |
| Fcs Striping Sealing And Paving INC | 2720258 | 6 | 2 | Interstate |
| Polishedcrete | 2749892 | 6 | 1 | Intrastate |
| Reuben Borg Fence | 2765843 | 6 | 6 | Intrastate |
| Tri Valley Water Trucks INC | 2770140 | 6 | 6 | Interstate |
| Palestro Distribution Centers | 2863058 | 6 | 6 | Intrastate |
| Junk King Contra Costa | 2944864 | 6 | 8 | Intrastate |
| Davids Moving | 3125105 | 6 | 6 | Intrastate |
| Total Industries | 3234887 | 6 | 7 | IntrastateHazmat |
| Regents Logistics INC | 3334742 | 6 | 6 | Interstate |
| R B Travis | 3953383 | 6 | 6 | Intrastate |
| Big Dog Trucking | 1251992 | 5 | 3 | Intrastate |
| Rc Readymix Company INC | 2613188 | 5 | 20 | Intrastate |
| Livermore Area Recreation & Park District | 2621650 | 5 | 24 | Intrastate |
| Appliance Logistics Specialists | 2702685 | 5 | 5 | Intrastate |
| Shamrock Development & Construction INC | 2717107 | 5 | 5 | Interstate |
| Packaging Innovators LLC | 2745520 | 5 | 3 | Intrastate |
| Nurev Communications INC | 3060574 | 5 | 4 | Intrastate |
| Right Choice Construction INC | 3299605 | 5 | 5 | Intrastate |
| Elb US INC | 3331500 | 5 | 5 | Interstate |
| Forever Transport LLC | 3879631 | 5 | 8 | Interstate |
| USA Road Master INC | 4139815 | 5 | 7 | Interstate |
| Power Washing Services INC | 4252645 | 5 | 5 | Intrastate |
| Pepal Transport INC | 4337502 | 5 | 3 | Interstate |
| Peakone Junk Removal LLC | 8543185 | 5 | 2 | Intrastate |