| National Fire Suppression & Statewide Fire Protection | 87598 | 246 | 169 | Interstate |
| Terracare Associates LLC | 1880850 | 156 | 733 | Intrastate |
| Sema Construction INC | 443630 | 146 | 131 | InterstateHazmat |
| Colorado Designscapes INC | 915152 | 129 | 181 | Interstate |
| Blusky Restoration Contractors LLC | 2353671 | 127 | 224 | Interstate |
| Den Cargo INC | 3970499 | 120 | 120 | Interstate |
| Procam Services | 2831346 | 101 | 75 | Intrastate |
| No | 3285750 | 70 | 80 | Interstate |
| Plumbline Services LLC | 1196667 | 51 | 45 | Intrastate |
| Nelson Pipeline Constructors INC | 323249 | 48 | 9 | IntrastateHazmat |
| Pioneer Materials West Slope | 360663 | 48 | 60 | Interstate |
| Emerald Isle Landscaping | 1529425 | 45 | 65 | Intrastate |
| Castle Rock Construction Company Of Colorado LLC | 868634 | 39 | 38 | InterstateHazmat |
| Flex Energy Solutions LLC | 3201128 | 36 | 25 | IntrastateHazmat |
| Wilco Unlimited LLC | 3621492 | 30 | 30 | Intrastate |
| Colorado Green Grass INC | 1417488 | 27 | 11 | Intrastate |
| J J Landscape Services LLC | 1305710 | 26 | 16 | Intrastate |
| Trans America Logisticts LLC | 4234238 | 25 | 25 | InterstateHazmat |
| Centennial Workgroup LLC | 4566424 | 25 | 25 | Interstate |
| Wm Automation Service LLC | 2894165 | 22 | 22 | Intrastate |
| Enviroworks INC | 4566411 | 22 | 10 | Intrastate |
| Johnson Storage & Moving CO | 627773 | 20 | 8 | Interstate |
| Rehoboth Logistics | 3388795 | 20 | 20 | Interstate |
| Efs INC | 2832194 | 16 | 17 | Interstate |
| Mrc Towers INC | 4180577 | 16 | 30 | InterstateHazmat |
| Johnson Storage & Moving CO - Missouri LLC | 120303 | 15 | 11 | Interstate |
| Centennial Concrete & Water Proofing | 2924841 | 15 | 15 | Intrastate |
| Transworks LLC | 1576785 | 14 | 7 | Interstate |
| Rc Utility Corporation | 1585399 | 14 | 10 | Intrastate |
| Prime Concrete Services | 3581498 | 14 | 9 | Interstate |
| Spruce Mountain Ranch | 2142792 | 13 | 5 | Intrastate |
| Bell Plumbing And Heating | 1373613 | 12 | 24 | Intrastate |
| American Sign & Barricade Company | 1746475 | 12 | 31 | Intrastate |
| Your Neighbors Moving & Storage LLC | 3965077 | 12 | 12 | Interstate |
| Iron Woman Construction And Environmental Services, LLC | 8120141 | 12 | 13 | Intrastate |
| Spokas & Company INC | 1186509 | 10 | 10 | Intrastate |
| A & J Landscape Irrigation | 2350254 | 10 | 6 | Intrastate |
| Centura Health Corporation | 2980321 | 10 | 10 | Intrastate |
| Hudspeth & Associates | 1651306 | 9 | 21 | InterstateHazmat |
| Interbuilt INC | 1416636 | 8 | 8 | Intrastate |
| Zh Cars LLC | 2727118 | 8 | 8 | InterstateHazmat |
| Aspenwood Landscape LLC | 3334623 | 8 | 3 | Intrastate |
| Core And Saw LLC | 3889499 | 8 | 10 | Intrastate |
| Southgate | 1195000 | 7 | 7 | Intrastate |
| All American Records Management INC | 2049341 | 7 | 6 | Intrastate |
| Jdog Junk Removal | 3140779 | 7 | 7 | Intrastate |
| Home Pride | 3866408 | 7 | 7 | Intrastate |
| National Electrical Construction INC | 1516690 | 6 | 3 | Intrastate |
| D & D Purple Mountain Landscaping | 1557964 | 6 | 6 | Intrastate |
| Southeast Metro Stormwater Authority | 1633751 | 6 | 6 | Intrastate |
| Xpresshred LLC | 1639724 | 6 | 4 | Intrastate |
| Homeservice Plumbers Colorado LLC | 4394507 | 6 | 19 | Intrastate |
| Center For Transportation Safety LLC | 1057546 | 5 | 5 | Interstate |
| Inland Marine Services | 1083763 | 5 | 10 | Interstate |
| Diverse Landscaping INC | 1643130 | 5 | 4 | Intrastate |
| Gardensmith | 1773810 | 5 | 6 | Intrastate |
| Centennial Worldwide Chauffeured Transportation LLC | 2283085 | 5 | 6 | Interstate |
| Aspen Falls Custom Design & Landscape LLC | 2483282 | 5 | 2 | Intrastate |
| Medical Logistic Solutions INC | 2528669 | 5 | 5 | Intrastate |
| Landscaped Retreats | 2552281 | 5 | 7 | Intrastate |
| Pneumatic Transfer And Cleaning LLC | 2593613 | 5 | 9 | Intrastate |
| Accurate Grading LLC | 2832060 | 5 | 5 | IntrastateHazmat |
| Just Sod LLC | 3016733 | 5 | 2 | Intrastate |
| Rainbow Grooming Company | 4254222 | 5 | 17 | Intrastate |
| Eden Tree Care LLC | 8755939 | 5 | 2 | Intrastate |
| Menas Trucking INC | 967502 | 4 | 3 | Interstate |
| Great West Drywall Supply LLC | 1003601 | 4 | 4 | Intrastate |
| Suburban Waste Services Of Colorado LLC | 1130082 | 4 | 4 | Intrastate |
| United Masonry INC | 1264696 | 4 | 3 | Intrastate |
| North Plains Landscape | 1301056 | 4 | 5 | Intrastate |
| A Perfect Landscape INC | 1380442 | 4 | 3 | Intrastate |
| Nancys Express Incorporated | 1592689 | 4 | 4 | Intrastate |
| Integrity Design & Landscape INC | 1625602 | 4 | 4 | Intrastate |
| Team K Services | 1732492 | 4 | 4 | Intrastate |
| Rcm Transportation | 1827883 | 4 | 3 | Intrastate |
| Paramount Capital Projects LLC | 2086670 | 4 | 3 | Intrastate |
| Colorado Home Fitness INC | 2123676 | 4 | 8 | Intrastate |
| Hps LLC | 2142970 | 4 | 4 | Intrastate |
| Executive Transport LLC | 2283583 | 4 | 4 | Intrastate |
| Colorado Gas And Oil | 2365714 | 4 | 4 | Intrastate |
| Colorado Mechanical Systems LLC | 2497419 | 4 | 4 | Intrastate |
| Iron Mike Construction LLC | 3034612 | 4 | 4 | Intrastate |
| Richis Tree Service LLC | 4440332 | 4 | 4 | Intrastate |
| Bradley Transportation LLC | 1097863 | 3 | 4 | Intrastate |
| Cabinetry Showcase INC | 1112406 | 3 | 2 | Intrastate |
| Haselden Construction INC | 1134749 | 3 | 4 | Interstate |
| Adams Lumber CO | 1173277 | 3 | 3 | Intrastate |
| Baldwin Landscape Services INC | 1234232 | 3 | 3 | Intrastate |
| Front Range Wireless | 1290866 | 3 | 3 | Intrastate |
| Rtp Roofing CO | 1310638 | 3 | 3 | Intrastate |
| Stolle Machinery Compnay LLC | 1363453 | 3 | 5 | Intrastate |
| Patroit Excavating LLC | 1369324 | 3 | 6 | Intrastate |
| Highlands Garden Center & Nursery | 1386060 | 3 | 3 | Intrastate |
| On The Spot Enterprises | 1407396 | 3 | 1 | Intrastate |
| Glacier Construction CO INC | 1544217 | 3 | 1 | Interstate |
| Jrw Property Management LLC | 1551837 | 3 | 3 | Intrastate |
| Moving Disciples & The Trash Pirates | 1560165 | 3 | 3 | Intrastate |
| The Jones Company LLC | 1560897 | 3 | 7 | Intrastate |
| Anderado & Company INC | 1580267 | 3 | 3 | Intrastate |
| Wtf INC | 1593570 | 3 | 4 | Intrastate |