| ACArc Colorado, INC | Longmont | 100–499 | ● ACTIVE |
Harsh International INC | Eaton | 20–99 | ● ACTIVE |
Living Design Studios, INC. | Erie | 20–99 | ● ACTIVE |
Vdh Manufacturing, LLC | Erie | — | ● ACTIVE |
Designlogic, INC | Windsor | — | ● ACTIVE |
Ecomod LLC | Hudson | — | ● ACTIVE |
Rocky Mountain Waterjet, LLC | Greeley | — | ● ACTIVE |
S&dc CORP. | Mead | — | ● ACTIVE |
| MCMetal Container CORP | Windsor | — | ◐ LIKELY ACTIVE |
| ASAfco Steel | Greeley | — | ◇ UNVERIFIED |
| SPStar Precision | Longmont | — | ◇ UNVERIFIED |
| MSMetal Solutions INC | Ault | 20–99 | ◐ LIKELY ACTIVE |
| BEBlack Eagle Energy Services | Johnstown | — | ◐ LIKELY ACTIVE |
| CRCmc Rebar Brighton | Brighton | 20–99 | ◐ LIKELY ACTIVE |
| OMOperose Manufacturing, INC | Frederick | — | ◐ LIKELY ACTIVE |
| SMSchott Manufacturing Solutions LLC | Longmont | — | ◐ LIKELY ACTIVE |
| ACApplied Coatings Technologies INC | Frederick | — | ◇ UNVERIFIED |
| APAy-mac Precision | Windsor | — | ◇ UNVERIFIED |
| BSBae Systems Container Solutions, INC. | Berthoud | — | ◇ UNVERIFIED |
| BRBig R Manufacturing LLC | Greeley | — | ◇ UNVERIFIED |
| BRBig R Mfg LLC Dba Big R Bridge | Greeley | — | ◇ UNVERIFIED |
| FFFossil Fuel Energy Services | Fort Lupton | — | ◇ UNVERIFIED |
| MMM & M Tank & Tower | Greeley | — | ◇ UNVERIFIED |
| OMOne More Part Dba Omp | Longmont | — | ◇ UNVERIFIED |
| PCPcc Composites | Frederick | — | ◇ UNVERIFIED |
| RIRbi INC | Platteville | — | ◇ UNVERIFIED |
| RSRedi Services LLC - Metal Parts Coating | Platteville | — | ◇ UNVERIFIED |
| SCSteelstar Corporation | Dacono | — | ◇ UNVERIFIED |
| WGWood Group USA INC - Longmont Facility | Mead Area | — | ◇ UNVERIFIED |
| 0D01- Denver Metal Sales Manufacturing Corporation | Frederick | 20–99 | ◐ LIKELY ACTIVE |
| BSBarton Supply Frederick | Frederick | 1–19 | ◐ LIKELY ACTIVE |
| BWBentley Welding, Inc. | Greeley | 20–99 | ◐ LIKELY ACTIVE |
| BFBlackeagle Fabrication | Berthoud | 20–99 | ◐ LIKELY ACTIVE |
| CColorado | Longmont | 1–19 | ◐ LIKELY ACTIVE |
| CMCreative Mechanical & Welding Services, INC. | Frederick | — | ◐ LIKELY ACTIVE |
| DMDBE Manufacturing & Supply, LLC | Greeley | 20–99 | ◐ LIKELY ACTIVE |
| DSDiamond Spas, Inc. | Frederick | 20–99 | ◐ LIKELY ACTIVE |
| FPFraser Precision Machining LLC | Pierce | — | ▲ REPORTED CLOSED |
| FGFreedom Guard Fabrications LLC | Milliken | — | ◐ LIKELY ACTIVE |
| JFJ&j Fabrication, INC | Severance | — | ◐ LIKELY ACTIVE |
| MCMaysteel Colorado, LLC | Frederick | 20–99 | ◐ LIKELY ACTIVE |
| RCRoof Check Inc | Longmont | 20–99 | ◐ LIKELY ACTIVE |
| SISnaptron Inc | Windsor | 20–99 | ◐ LIKELY ACTIVE |
| WCWindsor Can Plant | Windsor | 100–499 | ◐ LIKELY ACTIVE |
| BEBarth Enterprises, INC. | Greeley | — | ◇ UNVERIFIED |
| BWBentley Welding, INC - 612 Paint Booth | Greeley | — | ◇ UNVERIFIED |
| DMDigital Machining, LLC | Berthoud | — | ◇ UNVERIFIED |
| DRDLT Rental | Brighton | — | ◇ UNVERIFIED |
| E3Elementum 3d | Erie | — | ◇ UNVERIFIED |
| FLFast Lane Processing & Fabrication LLC | Milliken | — | ◇ UNVERIFIED |