Denver Industrial Sales & Service CO INC | Denver | — | ● ACTIVE |
Altrua Solutions LLC | Thornton | — | ● ACTIVE |
Armite Laboratories INC | Lafayette | — | ● ACTIVE |
Carbon Fuels, L.l.c. | Centennial | — | ● ACTIVE |
| KDKilgore Dba Peak Mat - Fraser Plants | Fraser Area | — | ◐ LIKELY ACTIVE |
| SCSuncor Commerce City Refinery - East Plant | Commerce City | — | ◐ LIKELY ACTIVE |
| LGLafarge Greeley Ready Mix & Asphalt Plant | Greeley | — | ◐ LIKELY ACTIVE |
| OCOwens Corning - Denver Roofing Plant | Denver Area | — | ◐ LIKELY ACTIVE |
| OCOwens Corning - Trumbull Asphalt Plant | Denver Area | — | ◐ LIKELY ACTIVE |
| BMBkep Materials - Denver C & K | Commerce City | — | ◇ UNVERIFIED |
| BSBrannan Sand & Gravel | Commerce City | — | ◇ UNVERIFIED |
| RMRocky Mountain Materials and Asphalt INC | Colorado Springs | — | ◇ UNVERIFIED |
| VBVance Brothers INC | Denver | — | ◇ UNVERIFIED |
| AIAggregate Industries - Wcr INC | Englewood | — | ◐ LIKELY ACTIVE |
| ARAll Rite Paving & Redi Mix | Lamar | — | ◐ LIKELY ACTIVE |
| ASA & S Construction CO - Port Crusher #1 | Brookside Area | — | ◐ LIKELY ACTIVE |
| BABettis Asphalt - Limon Asphalt Plant | Limon | — | ◐ LIKELY ACTIVE |
| BRBrannan Rock Creek | Lafayette | 1–19 | ◐ LIKELY ACTIVE |
| BSBrannan Sand & Gravel CO - 5880 Lipan St | Denver Area | — | ◐ LIKELY ACTIVE |
| EAErgon Asphalt Partners - Grand Junction | Grand Junction | — | ◐ LIKELY ACTIVE |
| KSKiewit - Sedalia Asphalt Plant | Sedalia | — | ◐ LIKELY ACTIVE |
| LWLafarge West, INC - Lippmann Crusher | Denver | — | ◐ LIKELY ACTIVE |
| MMMartin Marietta Mtrls - Plant 41-246098 | Golden | — | ◐ LIKELY ACTIVE |
| MLM Leeder Construction - 33399 Hwy 160 | Durango | — | ◐ LIKELY ACTIVE |
| PRPlatte River Biogas - 19179 Cr 49 | La Salle 6.4 Mi. Se of | — | ◐ LIKELY ACTIVE |
| SCSchmidt Const CO INC Mencenberg Quarry | Castle Rock | — | ◐ LIKELY ACTIVE |
| SCSchmidt Const CO - Menzer | Colorado Springs | — | ◐ LIKELY ACTIVE |
| SESuncor Energy - Fruita Terminal | Fruita | — | ◐ LIKELY ACTIVE |
| APAca Products, INC. | Buena Vista | — | ◐ LIKELY ACTIVE |
| APAsphalt Paving CO - Ralston Quarry | Golden | — | ◐ LIKELY ACTIVE |
| ASAsphalt Specialties - Stiles Mining Reso | Evans | — | ◐ LIKELY ACTIVE |
| ASAsphalt Specialties -turnpike Mining Pit | Erie | — | ◐ LIKELY ACTIVE |
| BSBrannan Sand & Gravel - Portable Asphalt | Castle Rock | — | ◐ LIKELY ACTIVE |
| COCity of Trinidad | Trinidad | — | ◐ LIKELY ACTIVE |
| CRConnell Resources - Tinmath Connell Pit | Fort Collins | — | ◐ LIKELY ACTIVE |
| DRDelta Rocky Mountain Petroleum | Henderson | — | ◐ LIKELY ACTIVE |
| ECElam Construction INC. (v-855 Asphalt) | Grand Junction | — | ◐ LIKELY ACTIVE |
| EMEverist Materials, LLC | Silverthorne | — | ◐ LIKELY ACTIVE |
| LWLafarge West, INC. | Fort Collins Area | — | ◐ LIKELY ACTIVE |
| OSOldcastle Sw Group Dba United CO of Mesa | Grand Junction | — | ◐ LIKELY ACTIVE |
| OSOldcastle Sw Group - Hma Plant | Canon City | — | ◐ LIKELY ACTIVE |
| OSOldcastle Sw - Trinidad Hma Gen | Trinidad | — | ◐ LIKELY ACTIVE |
| OROxford Recycling INC | Englewood | — | ◐ LIKELY ACTIVE |
| SCSchmidt Const CO - Fountain Pit | Fountain | — | ◐ LIKELY ACTIVE |
| S3Strohecker - 300 Cr 302 Asphalt Plant | Pagosa Springs Area | — | ◐ LIKELY ACTIVE |
| SAStrohecker Asphalt & Paving INC | Pagosa Springs Area | — | ◐ LIKELY ACTIVE |
| ACAerr CO | Denver | — | ◇ UNVERIFIED |
| AIAggregate Industries - Wcr INC | Westminster | — | ◇ UNVERIFIED |
| AIAggregate Industries - Wcr, INC. | Longmont | — | ◇ UNVERIFIED |
| AIAggregate Industries - Wcr, INC. | Greeley | — | ◇ UNVERIFIED |