| LCLaser Creative LLC | Florence | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| LBLayton Bros Drum CO Aka Hansen Container | Grand Junction | CO | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| LFLeed Fabrication Services, INC | Brighton | CO | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| LPL & P Springs Manufacturing, LLC | Colorado Springs | CO | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| LGLucky Gate CO | Platteville | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| LLLuckyshot, LLC | Grand Junction | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| LLLuckyShot LLC | Grand Junction | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MMMagnum Machine, INC. | Grand Junction | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
 Matrix Machine & Manufacturing LLC | Broomfield | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MIMaxanns INC | Greeley | CO | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MSMaysteel Star Precision | Longmont | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MWMcconnells Welding INC | Denver | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| MRMetal Roofing Solutions LLC | Wheat Ridge | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MSMetal Sales Manufacturing CORP. | Longmont | CO | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| MMMetro Metal Supply, INC. | Denver | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MMicrotome | Colorado Springs | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MMMile-hi Machine, INC. | Arvada | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MLMillercoors, LLC | Golden | CO | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| MMMinco Mfg.cn | Colorado Springs | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| MCMk Custom Fabrication | Elizabeth | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MIMks Instruments INC. | Colorado Springs | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MIMNM Industries LLC | Denver | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MMMoffat Mine Service INC. | Craig | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MCMolson Coors USA LLC - Golden Brewery | Golden Area | CO | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| MMMonarch Metal Manufacturing, INC. | Denver | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MBMorris Building LLC | Loveland | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MSMountain Steel & Supply Company | Denver | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MCMssm CORP | Pueblo Area | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| NWNagel Wire | Rocky Ford | CO | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| NCNatl Coating | Pueblo | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| NINft INC. | Golden | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NMNorthwest Machine Works INC | Grand Junction | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| OMOhio Match CO | Mancos | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| OSOld School Industries INC | Dacono | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| OSOld Sole Fabrication INC | Denver | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| OTOn The Cutting Edge Inc. | Denver | CO | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| PCPeak Custom Fabrication, INC. | Colorado Springs | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| PIPease Ind INC | Denver | CO | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| PTPerry Tool & Die CO. | Broomfield | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| PTPike Tool and Grinding, INC. | Colorado Springs | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| PCPineview Custom Engraving | Peyton | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PSPinnacle Steel, INC. | Commerce City | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PMPioneer Manufacturing CO. | Colorado Springs | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PSPlating Specialties LLC | Grand Junction | CO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PEP&m Enterprises Portable Paint Booth | Broomfield | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PLPowdertek LLC | Grand Junction | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| PMPrecision Metal Mfg | Northglenn | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| PIPredator International, INC. | Englewood | CO | Fabricated Metal Product Manufacturing332992 | — | ◇ UNVERIFIED |
| PIPredator International, INC. | Littleton | CO | Fabricated Metal Product Manufacturing332992 | — | ◇ UNVERIFIED |
| PPPremac Precision Machining CORP | Penrose | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
