| NBNoa Brands America - 1460 Overlook Dr | Lafayette | — | ◐ LIKELY ACTIVE |
| AVAmerican Variseal CORP | Broomfield | — | ◇ UNVERIFIED |
| AFApplied Films CORP | Boulder | — | ◇ UNVERIFIED |
| ACAvient CORP - Advanced Composites-gordon | Montrose | — | ◇ UNVERIFIED |
| BFBridgestone Firestone INC | Colorado Springs | — | ◇ UNVERIFIED |
| CPCcw Products INC | Arvada | — | ◇ UNVERIFIED |
| CMCf Maier Composites INC | Golden | — | ◇ UNVERIFIED |
| CMC.f. Maier Composites INC - See 059/1318 | Golden | — | ◇ UNVERIFIED |
| CICheckers Industrial Safety Products | Broomfield | — | ◇ UNVERIFIED |
| CLColorado Label and Packaging | Denver | — | ◇ UNVERIFIED |
| CTComplex Tooling & Molding INC | Boulder | — | ◇ UNVERIFIED |
| CMCyclo Manufacturing CO | Denver | — | ◇ UNVERIFIED |
| ETElastomer Technology INC | Boulder | — | ◇ UNVERIFIED |
| EIEntegris INC | Colorado Springs | — | ◇ UNVERIFIED |
| ERExacta Rubber INC | Commerce City | — | ◇ UNVERIFIED |
| FBFirestone Building Products | Aurora | — | ◇ UNVERIFIED |
| FBFirestone Building Products CO | Denver | — | ◇ UNVERIFIED |
| FRFirestone Retread | Denver | — | ◇ UNVERIFIED |
| FFFlexible Foam Products INC | Pueblo | — | ◇ UNVERIFIED |
| FPForsch Polymer CORP. | Denver | — | ◇ UNVERIFIED |
| FRFront Range Tire Recycle INC | Sedalia | — | ◇ UNVERIFIED |
| FRFront Range Tooling INC | Boulder | — | ◇ UNVERIFIED |
| GTGcr Tires - Denver Retread Shop | Denver | — | ◇ UNVERIFIED |
| GTGcr Tires - Fountain Retread Shop | Fountain | — | ◇ UNVERIFIED |
| GPGenesis Plastics Technologies | Greeley | — | ◇ UNVERIFIED |
| GBGoldberg Brothers Incorporated | Denver | — | ◇ UNVERIFIED |
| GCGordon Composites INC | Montrose | — | ◇ UNVERIFIED |
| ITInsulation Technology CORP | Westminster | — | ◇ UNVERIFIED |
| ILI.p.i. LLC | Colorado Springs | — | ◇ UNVERIFIED |
| JMJ-m Manufacturing Co., INC. Dba Jm Eagle | Pueblo West | — | ◇ UNVERIFIED |
 Johns Manville - Industrial Insulation | Fruita | — | ◇ UNVERIFIED |
| JBJw Brewer Tire CO | Colorado Springs | — | ◇ UNVERIFIED |
| KIKryptonics INC | Boulder | — | ◇ UNVERIFIED |
| LILund International, Autotron Accessories | Longmont | — | ◇ UNVERIFIED |
| MPMartin Plastic Converters INC | Englewood | — | ◇ UNVERIFIED |
 Medegen Medical Products, LLC | Northglenn | — | ◇ UNVERIFIED |
| MCMerck & Co, LLC | Boulder | — | ◇ UNVERIFIED |
| MFMesa Fiberglass Inc.cn | Commerce City | — | ◇ UNVERIFIED |
 Midwest Rubber & Supply CO | Denver | — | ◇ UNVERIFIED |
| MMMountain Molding LTD | Longmont | — | ◇ UNVERIFIED |
| NCNypro Colorado INC | Longmont | — | ◇ UNVERIFIED |
| OHObermeyer Hydro, INC | Wellington | — | ◇ UNVERIFIED |
| PPParade Packaging Materials CO | Denver | — | ◇ UNVERIFIED |
| PDPlastics Design & Manufacturing | Englewood | — | ◇ UNVERIFIED |
| PDPlastics Design & Mfg INC | Denver | — | ◇ UNVERIFIED |
| PDPlastron, Division of Tekni-plex, Inc.cn | Lakewood | — | ◇ UNVERIFIED |
| PLPromats Landalite | Fort Collins | — | ◇ UNVERIFIED |
| RMResource Management Co., INC. | Ovid, 2.3 Mi Ne of | — | ◇ UNVERIFIED |
| RIRockmont Ind INC | Louisville | — | ◇ UNVERIFIED |
| RMRocky Mountain Colby Pipe | Denver | — | ◇ UNVERIFIED |
