| Warbonnet Construction INC | 2089527 | 193 | 158 | InterstateHazmat |
| Skybridge Delivery LLC | 3327639 | 68 | 175 | Interstate |
| Silverline Services LLC | 1159370 | 50 | 50 | Interstate |
| Des Pipeline Maintenance | 1248366 | 43 | 14 | Interstate |
| Town Of Windsor | 899739 | 38 | 58 | IntrastateHazmat |
| Foothills Landscape Maintenance LLC | 1346849 | 37 | 37 | Intrastate |
| Glh Construction LLC | 1161489 | 34 | 10 | InterstateHazmat |
| Shaun's Towing And Recovery | 1596883 | 31 | 22 | InterstateHazmat |
| All Phase Restoration INC | 1718458 | 27 | 27 | Interstate |
| Reck Flyers LLC | 1027097 | 24 | 12 | Intrastate |
| Absolute Underground LLC | 4024985 | 22 | 15 | Interstate |
| Arapahoe Rental Front Range Event Rental | 3254861 | 20 | 60 | Interstate |
| Bls Electrical INC | 3549929 | 16 | 16 | Intrastate |
| Sage Disposal LLC | 3741163 | 14 | 12 | Intrastate |
| Motivo Group INC | 3964768 | 14 | 8 | InterstateHazmat |
| Coffman & Laub Construction LLC | 3850428 | 12 | 11 | Intrastate |
| Martin & Sons Excavating INC | 1039102 | 11 | 27 | IntrastateHazmat |
| Flat Coat Asphalt Specialists LLC | 1156505 | 11 | 7 | Intrastate |
| Commercial Flooring Company | 1753555 | 11 | 1 | Intrastate |
| Cast In Place Concrete LLC | 3378731 | 11 | 3 | Intrastate |
| Trans-Colorado Excavation LLC | 1156951 | 10 | 11 | IntrastateHazmat |
| Limagrain Cereal Seeds LLC | 2121377 | 9 | 13 | Interstate |
| Benchmark Electrical Solutions | 2539369 | 9 | 4 | Interstate |
| Waste-Not Recycling | 1082939 | 7 | 5 | Interstate |
| Traffic Masters INC | 2437552 | 7 | 6 | Intrastate |
| Am Underground | 3104957 | 7 | 9 | Interstate |
| Legacy Counters INC | 1254876 | 6 | 2 | Interstate |
| Milarc Cabinets LLC | 1713030 | 6 | 4 | Interstate |
| Walker Landscaping INC | 1854563 | 6 | 5 | Intrastate |
| Orvis Trucking LLC | 2572520 | 6 | 6 | Interstate |
| Limelight Services | 4427054 | 6 | 6 | IntrastateHazmat |
| Star Contracting INC | 1131338 | 5 | 2 | Intrastate |
| Davinci Sign Systems INC | 1269198 | 5 | 5 | Interstate |
| D2 Delivery Services LLC | 1284666 | 5 | 5 | Intrastate |
| US Lawns And Spring Green Services | 1342308 | 5 | 5 | Intrastate |
| Paul Lind And Sons INC | 1808192 | 5 | 1 | Intrastate |
| Carver Landscape Company INC | 2160163 | 5 | 5 | Intrastate |
| High Plains Steel Services LLC | 2636196 | 5 | 5 | Intrastate |
| Colorado Country Landscape & Design | 3284845 | 5 | 16 | Intrastate |
| Rocky Mountain Insulators | 4035944 | 5 | 10 | Intrastate |
| Msi Wall Systems LLC | 4129675 | 5 | 3 | Interstate |
| Trilogy Industrial Supply LLC | 4152007 | 5 | 7 | Intrastate |
| Matco Josh | 4227337 | 5 | 1 | Intrastate |
| Hd Builders LLC | 4298512 | 5 | 6 | Interstate |
| Mountain West Testing LLC | 4734572 | 5 | 12 | Interstate |
| Viking Underground Comm Const INC | 1200021 | 4 | 4 | Intrastate |
| Anytime Testing LLC | 1274838 | 4 | 4 | Intrastate |
| Dynamic Drywall INC | 1305521 | 4 | 4 | Intrastate |
| Jd Enterprises INC | 1314235 | 4 | 12 | Interstate |
| Jed Murray | 1333134 | 4 | 5 | Interstate |
| Pipeline Welder | 1687804 | 4 | 4 | Intrastate |
| Tcc Corporation | 1814828 | 4 | 8 | Intrastate |
| Summit Outdoor Solutions | 3002567 | 4 | 4 | Intrastate |
| Sos Moving Company | 3520466 | 4 | 6 | Interstate |
| Denver Rock Company LLC | 3703428 | 4 | 4 | Intrastate |
| Jil Transport LLC | 4092627 | 4 | 2 | Intrastate |
| Capital Construction Custom Homes LLC | 4497003 | 4 | 4 | Intrastate |
| Hive Exterior Home Services | 5591216 | 4 | 4 | Intrastate |
| Suppes Farms And Harvesting LLC | 485953 | 3 | 1 | Interstate |
| Circle West Excavating | 1002219 | 3 | 2 | Intrastate |
| Independent Painting & Coating INC | 1154872 | 3 | 1 | Interstate |
| Southern Exposure Landscape & Sprinkler LLC | 1366433 | 3 | 5 | Intrastate |
| Rds Contracting | 1443375 | 3 | 3 | Intrastate |
| Liley Fisheries And Aquatic Consulting | 1636044 | 3 | 3 | Interstate |
| Rgk Custom Flooring | 1683561 | 3 | 3 | Intrastate |
| Mccauley Constructors INC | 2336658 | 3 | 1 | Interstate |
| L & L Landscape INC | 2400752 | 3 | 3 | Intrastate |
| Black Label Services INC | 3081079 | 3 | 3 | Intrastate |
| Accutemp INC | 3112297 | 3 | 3 | Intrastate |
| Pinnacle Electric & Construction Corp | 3335516 | 3 | 2 | Intrastate |
| Johnson Family Farm | 4330976 | 3 | 3 | Intrastate |
| T-Raz Trucking LLC | 4358223 | 3 | 3 | Interstate |
| Castellanos Transport LLC | 4429414 | 3 | 1 | Interstate |
| T-Raz Trucking | 9664543 | 3 | 3 | Intrastate |
| Slager Trucking Company | 751732 | 2 | 2 | Interstate |
| Jwo Lawn & Landscaping INC | 1125670 | 2 | 2 | Intrastate |
| Luke Bethke Construction INC | 1141995 | 2 | 1 | Intrastate |
| Buckhorn Landscape Services INC | 1185595 | 2 | 3 | Intrastate |
| Walker Drywall INC | 1245993 | 2 | 5 | Intrastate |
| Jrs Underground INC | 1264371 | 2 | 1 | Intrastate |
| J And M Trenching | 1279572 | 2 | 2 | Intrastate |
| Blue Dot Rental | 1314288 | 2 | 5 | Intrastate |
| Clark Well Service INC | 1370706 | 2 | 2 | Intrastate |
| Cast In Place Concrete LLC | 1466451 | 2 | 7 | Intrastate |
| D Lawn Service | 1474315 | 2 | 1 | Intrastate |
| Ffdt INC | 1488767 | 2 | 1 | Intrastate |
| Rick Ehrlich | 1579516 | 2 | 1 | Intrastate |
| Lighten Up Electrical Services LLC | 1713046 | 2 | 2 | Intrastate |
| Front Range Auto Body LLC | 1724262 | 2 | 1 | IntrastateHazmat |
| Swppp Colorado LLC | 1725355 | 2 | 2 | Intrastate |
| Barkey's Bossies INC | 1812843 | 2 | 2 | Intrastate |
| Vincent P Walker | 1826309 | 2 | 1 | Intrastate |
| D & G Hardwood Floors | 1837264 | 2 | 2 | Intrastate |
| Rocking S Enterprises INC | 1899324 | 2 | 1 | Interstate |
| All Four Seasons Towing | 2169236 | 2 | 1 | Intrastate |
| Rc Hotshots LLC | 2211490 | 2 | 2 | Intrastate |
| Walker Farming INC | 2328572 | 2 | 3 | Intrastate |
| Creation Landscapes | 2407182 | 2 | 2 | Intrastate |
| 5 Star Measurement | 2431867 | 2 | 2 | Intrastate |
| Sam The Concrete Man | 2496237 | 2 | 3 | Intrastate |