| Leprino Foods Co - Greeley | Greeley | 412.9k |
| Cargill Meat Solutions Corp | Fort Morgan | 339.4k |
| Molson Coors Usa Llc - Golden Brewery | Golden | 93.0k |
| Clean Harbors Deer Trail Llc. | Deer Trail | 65.5k |
| Suncor Energy Commerce City Refinery | Commerce City | 47.6k |
| Climax Molybdenum Co-Henderson Mine | Empire | 33.0k |
| Carestream Health Colorado | Windsor | 19.0k |
| Holcim Wcr Inc Centennial Ready Mix Plant | Englewood | 1.7k |
| Holcim Wcr Inc Bannock Ready Mix Plant | Denver | 1.5k |
| Holcim Wcr Inc Sand Creek Ready Mix Plant | Aurora | 1.2k |
| Holcim Wcr Inc Denver Ready Mix Plant | Denver | 799 |
| Leprino Foods Co | Fort Morgan | 787 |
| Holcim Wcr Inc Broomfield Ready Mix Plant | Broomfield | 675 |
| Holcim Wcr Inc Commerce City Ready Mix Plant | Henderson | 507 |
| Holcim Wcr Inc Firestone Ready Mix Plant | Longmont | 481 |
| Holcim Wcr Inc Cs-East Ready Mix Plant | Colorado Springs | 430 |
| Holcim Wcr Inc Franktown Ready Mix Plant | Franktown | 368 |
| Holcim Wcr Inc Cs-North Ready Mix Plant | Colorado Springs | 345 |
| Holcim Wcr Inc Brighton Ready Mix Plant | Brighton | 250 |
| Holcim Wcr Inc Cs-Main Ready Mix Plant | Colorado Springs | 221 |
| Peak Silverthorne Batch Plant | Silverthorne | 115 |
| Loveland Products | Greeley | 97 |
| Chryso Inc. | Denver | 0 |
| Climax Molybdenum Co-Climax Mine | Climax | 0 |
| Advanced Surface Technologies Inc | Arvada | 0 |
| Burnco Colorado Llc - Titan | Littleton | 0 |
| Wright & Mcgill Co | Denver | 0 |
| Smyrna Ready Mix Concrete Llc - Arvada Ready Mix | Arvada | 0 |
| Smyrna Ready Mix Concrete. Llc - Chambers Ready Mix | Aurora | 0 |
| Smyrna Ready Mix Concrete Llc - Picadilly Ready Mix | Aurora | 0 |
| Smyrna Ready Mix Concrete Llc - Castle Rock Ready Mix | Castle Rock | 0 |
| Summit View Ready Mix | Fort Collins | 0 |
| Kroger Mountain View Foods | Denver | 0 |
| Smyrna Ready Mix Concrete Llc - Valmont Ready Mix | Boulder | 0 |
| Smyrna Ready Mix Concrete Llc - Highway 34 Ready Mix | Greeley | 0 |
| Smyrna Ready Mix Concrete Llc - Highway 85 Ready | Colorado Springs | 0 |
| Cripple Creek & Victor Gold Mining Co | Victor | 0 |
| Aurora Organic Dairy Corp | Platteville | 0 |
| Smyrna Ready Mix Concrete Llc - Capital Ready Mix | Colorado Springs | 0 |
| Ready Mixed Concrete Plant 3 | Brighton | 0 |
| Ready Mixed Concrete Co Plant 14 | Lafayette | 0 |
| Brannan Sand & Gravel- Central Ready Mix | Commerce City | 0 |
| Sinton Dairy Foods Co Llc | Colorado Springs | 0 |
| Brannan Ready Mix - West Plant | Denver | 0 |
| Ready Mixed Concrete Co - Franklin Street Plant | Denver | 0 |
| Brannan Ready Mix - South Ready Mix | Englewood | 0 |
| Foley Products Co - Littleton | Littleton | 0 |
| Burnco Colorado Llc - Denver | Denver | 0 |
| Ready Mixed Concrete - Plant 13 | Sedalia | 0 |
| Dairy Farmers Of America Inc | Fort Morgan | 0 |
| Smyrna Ready Mix Concrete Llc - Titan Ready Mix | Littleton | 0 |
| Smyrna Ready Mix Concrete Llc - Rock Creek Ready Mix | Lafayette | 0 |
| Burnco Colorado Llc - Henderson | Henderson | 0 |
| Burnco Colorado Llc - Fort Lupton | Fort Lupton | 0 |
| Smyrna Ready Mix Concrete Llc - Quivas Ready Mix | Denver | 0 |
| Smyrna Ready Mix Concrete Llc - Spec Agg Ready Mix | Golden | 0 |
| Smyrna Ready Mix Concrete Llc - Del Camino Ready Mix | Longmont | 0 |
| Smyrna Ready Mix Concrete Llc - Brighton Ready Mix | Brighton | 0 |
| Ready Mixed Concrete Plant 11 | Arvada | 0 |
| Ready Mixed Concrete Plant 12 | Aurora | 0 |