| CLColorado Label and Packaging | Denver | CO | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| CPColorado Paint CO - 4747 Holly Street | Denver | CO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| CPColorado Petroleum, INC | Denver | CO | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| CFConagra Foods - Florence St Bakery | Denver | CO | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| CSConcrete Supply Company Denver | Denver | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CPCrawford Printing Ink INC | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| CPCrystal Packaging, INC. - 5185 National | Denver | CO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CECw Elaborations | Denver | CO | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| CMCyclo Manufacturing CO | Denver | CO | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| DIDarling Ingredients INC. - 5701 York St | Denver | CO | Food Manufacturing311613 | — | ◇ UNVERIFIED |
| DDData Documents | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| DFDawn Foods Products | Denver | CO | Food Manufacturing311822 | — | ◇ UNVERIFIED |
| DBDenver Bumper Works INC | Denver | CO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| DCDenver Coca-cola Bottling CO | Denver | CO | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| DWDenver Water - Westside | Denver | CO | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| DGDilley Graphics INC | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| DIDip in Strip | Denver | CO | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| DPDirect Press | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| EBEast Baltimore Bakery of Denver | Denver | CO | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| EPEastwood Printing & Publishing CO | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| EMEaton Metal Products CO | Denver | CO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| EPEgan Printing CO | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| EPElectric Power Equipment Company | Denver | CO | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
| EPEmpire Pd1 | Denver | CO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| ECEngineered Coating Application and Techn | Denver | CO | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EOEntenmanns Oroweat Foods Company | Denver | CO | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| EPEvent Promotion Supply INC | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| EPEvent Promotion Supply INC | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| FFFinishing First INC | Denver | CO | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| FIFintech INC | Denver | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| FBFirestone Building Products CO | Denver | CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| FRFirestone Retread | Denver | CO | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| FGFlint Group North America Corporation | Denver | CO | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| FRFront Range Fabrications INC | Denver | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| FDFulton Denver Company | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| FIFuse, INC | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| FIFuse, INC. - Printing | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| GSGates & Son | Denver | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| GTGcr Tires - Denver Retread Shop | Denver | CO | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
 General Chemical Corporation | Denver | CO | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| GDGo Dan Ind | Denver | CO | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| GBGoldberg Brothers Incorporated | Denver | CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| GWGreat Western Tortilla CO | Denver | CO | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| HLHeggem Lundquist | Denver | CO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| HCHenry Company | Denver | CO | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| HIHolcim-wcr INC - Denver Plant | Denver | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HFHoopeston Foods Denver CORP | Denver | CO | Food Manufacturing311611 | — | ◇ UNVERIFIED |
| HSHospital Shared Services | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| HCHughes & CO | Denver | CO | Furniture and Related Product Manufacturing337000 | — | ◇ UNVERIFIED |
| IWImage West Impression | Denver | CO | Textile Mills313310 | — | ◇ UNVERIFIED |
