| Aspen Tree Service INC | 2431945 | 80 | 55 | IntrastateHazmat |
| Casey Concrete | 2027104 | 40 | 38 | Intrastate |
| Good Earth Landscaping & Maintenance | 1408091 | 36 | 36 | Intrastate |
| Excavation Land & Iron LLC | 1154112 | 25 | 3 | Intrastate |
| Aspen Iron Investments | 882075 | 24 | 70 | Intrastate |
| Colorado Rocky Mountain School | 2389028 | 23 | 12 | Interstate |
| Planted Earth | 1665099 | 17 | 35 | Intrastate |
| Blazing Adventures | 3404011 | 17 | 72 | Intrastate |
| Roaring Fork Valley Coop | 237810 | 15 | 8 | IntrastateHazmat |
| Down To Earth Landscapes And Construction LLC | 2433557 | 14 | 10 | Intrastate |
| Master Maintenance | 4124173 | 14 | 10 | Intrastate |
| Cadogan Tate Aspen | 888572 | 12 | 9 | InterstateHazmat |
| Custom Concrete & Design INC | 1696224 | 12 | 6 | Intrastate |
| Premier Party Rental LLC | 2184033 | 10 | 6 | Intrastate |
| Windriver Trees LLC | 920614 | 9 | 2 | Intrastate |
| The Aspen Insulation Company DBA Colwest Insulation | 2167750 | 9 | 5 | Intrastate |
| Colorado Site Services LLC | 2854975 | 9 | 5 | Intrastate |
| Aspen Digger INC | 988387 | 8 | 16 | Intrastate |
| Western Slope Aggregate INC | 1097295 | 8 | 7 | Intrastate |
| Waste Solutions | 1273786 | 8 | 8 | Intrastate |
| Landscape Workshop INC | 1540176 | 8 | 8 | Intrastate |
| Propane Services INC | 2446020 | 8 | 3 | IntrastateHazmat |
| Mountain Yard INC | 2446042 | 8 | 4 | Intrastate |
| Cross Propane Gas & Supply INC | 821173 | 7 | 7 | Intrastate |
| Town Of Carbondale CO | 959589 | 7 | 11 | Intrastate |
| B&r Septic Service INC | 705577 | 6 | 2 | Intrastate |
| Alpine Waste Services LLC | 968771 | 6 | 6 | Intrastate |
| Elite Landworks | 1003075 | 6 | 5 | Intrastate |
| Strong Lumber | 1029870 | 6 | 3 | Intrastate |
| All Valley Resource LLC | 1073203 | 6 | 4 | Intrastate |
| Heartland Equipment Rentals & Storage | 1155323 | 6 | 5 | Interstate |
| American Tree & Cement INC | 1261759 | 6 | 8 | Intrastate |
| Savage Excavation INC | 964977 | 5 | 5 | Intrastate |
| Independent Trucking & Excavation | 1302918 | 5 | 3 | Intrastate |
| Condon Civil Construction Incorporated | 4265483 | 5 | 10 | Intrastate |
| Kidder Diesel Services | 8440326 | 5 | 4 | Interstate |
| Hughes Excavating Company | 739224 | 4 | 4 | Intrastate |
| Roaring Fork Trash INC | 943156 | 4 | 3 | Intrastate |
| Prince Creek Construction INC | 970737 | 4 | 3 | Intrastate |
| Peak Tent & Party Rental LLC | 1323547 | 4 | 4 | Intrastate |
| Gp Field Services | 1957507 | 4 | 5 | IntrastateHazmat |
| Pineda's Trucking Services LLC | 3126480 | 4 | 4 | Interstate |
| Isabel Stone Studios | 4255871 | 4 | 3 | Intrastate |
| Master Maintenance Recycling And Waste Management | 4581498 | 4 | 4 | Intrastate |
| Pine's Stone Company INC | 511199 | 3 | 2 | Intrastate |
| Colorado Excavating LLC | 1013319 | 3 | 4 | Intrastate |
| Dorais Excavating INC | 1138292 | 3 | 3 | Intrastate |
| Kline Brothers Landscaping & Irrigation INC | 1168399 | 3 | 2 | Intrastate |
| Timberwolf Industries | 1261984 | 3 | 2 | Intrastate |
| Mountain Terrascape INC | 1275040 | 3 | 1 | Intrastate |
| Waldorf School On The Roaring Fork | 1292563 | 3 | 4 | Intrastate |
| Aspen Valley Landscaping LLC | 1302101 | 3 | 3 | Intrastate |
| King Construction- Colorado INC | 1619243 | 3 | 3 | Intrastate |
| Stewart Custom Builders | 1659577 | 3 | 3 | Intrastate |
| Roaring Fork Landscapes INC | 1846760 | 3 | 3 | Intrastate |
| Feldman Trucking | 2281046 | 3 | 2 | Intrastate |
| Peak Fine Art Services INC | 2422600 | 3 | 4 | Intrastate |
| Nordic Gardens Landscape Company | 2429869 | 3 | 5 | Intrastate |
| Binbilla Landscaping INC | 2431936 | 3 | 2 | Intrastate |
| Pacific Sheet Metal INC | 2464978 | 3 | 3 | Intrastate |
| Cm Sprinklers & Landscaping INC | 2793598 | 3 | 3 | Intrastate |
| Kidder Diesel Services LLC | 3048703 | 3 | 1 | Intrastate |
| Hagist Excavation | 3057179 | 3 | 4 | Intrastate |
| Holmes Excavation & Concrete INC | 3519307 | 3 | 4 | Interstate |
| Laurie Lynn Burke Living Trust | 4070967 | 3 | 4 | Interstate |
| Eagle Crest Nursery | 4237280 | 3 | 6 | Intrastate |
| Kaegebein Fine Homebuilding LLC | 4453283 | 3 | 4 | Intrastate |
| All In All Hauling | 889054 | 2 | 2 | Intrastate |
| Miller Concrete LLC | 889510 | 2 | 2 | Intrastate |
| J D Trucking | 934126 | 2 | 1 | Intrastate |
| Carbondale Construction | 956215 | 2 | 2 | Intrastate |
| Earth Works Construction LLC | 1097265 | 2 | 1 | Intrastate |
| Western Masonry Corp | 1119142 | 2 | 3 | Intrastate |
| Condon Construction INC | 1173257 | 2 | 9 | Intrastate |
| Environmental Excavation LLC | 1270313 | 2 | 1 | Intrastate |
| Sopris Fencing INC | 1289149 | 2 | 1 | Intrastate |
| R G Trucking | 1455272 | 2 | 2 | Intrastate |
| A Hyland Landscape LLC | 1514588 | 2 | 3 | Intrastate |
| Coleman Brothers Construction LLC | 1584236 | 2 | 1 | Intrastate |
| Foothills Environments INC | 1633945 | 2 | 1 | Intrastate |
| Basalt Roofing LLC | 1655015 | 2 | 4 | Intrastate |
| Kellene West | 1659678 | 2 | 1 | Intrastate |
| Hole Hog Excavation | 1743042 | 2 | 3 | Intrastate |
| Holmes Excavation | 1764743 | 2 | 2 | Intrastate |
| Gn Peters Construction CO LLC | 2040254 | 2 | 1 | Intrastate |
| Schlumberger Excavation LLC | 2127759 | 2 | 4 | Intrastate |
| Aspen Trash Incorporated | 2194921 | 2 | 1 | Intrastate |
| Ms Trucking | 2338366 | 2 | 1 | Intrastate |
| Sopris Excavation LLC | 2505475 | 2 | 1 | Intrastate |
| Distinguished Boards And Beams LLC | 2541382 | 2 | 4 | Intrastate |
| Evergreen Events LLC | 2549009 | 2 | 1 | Intrastate |
| Rangeland Resources INC | 2942885 | 2 | 2 | Intrastate |
| Fcl Trucking | 2981968 | 2 | 1 | Intrastate |
| Western Vegetation Management Incorporated | 3205140 | 2 | 1 | Intrastate |
| Evergreen Zerowaste | 3266642 | 2 | 3 | Intrastate |
| Emergent Landscape LLC | 3374587 | 2 | 7 | Intrastate |
| Masters Of Masonry | 3733626 | 2 | 2 | Intrastate |
| Double Rr Construction | 4062821 | 2 | 2 | Intrastate |
| Arthur Paul Churchill Wahlbrink Family Trust | 4135590 | 2 | 1 | Intrastate |
| Estenia Requeno Cabrera | 4207906 | 2 | 1 | Intrastate |