| GBGB Bangers and Pies, LLC | Denver | CO | Food Manufacturing311412 | — | ◇ UNVERIFIED |
| GTGcr Tires - Denver Retread Shop | Denver | CO | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
 General Chemical Corporation | Denver | CO | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| GEGfl Environmental - Denver Facility | Denver | CO | Beverage and Tobacco Product Manufacturing312229 | — | ◇ 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 |
| IWInterior Woodwork INC | Denver | CO | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| ICIntermountain Color Denver | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| IBInterstate Brands Corporation | Denver | CO | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| IIInx International Ink CO | Denver | CO | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| IMIron & Metals INC | Denver | CO | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| JRJim Rushton's Incorporated | Denver | CO | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| JBJohn Balistreri | Denver | CO | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| JIJwbsk INC. Dba Weaver Electric Company | Denver | CO | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| KCKeebler CO | Denver | CO | Food Manufacturing311821 | — | ◇ UNVERIFIED |
| KGKeyline Graphics INC | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| KSKing Soopers Print Shop | Denver | CO | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| KJKs Jv LLC | Denver | CO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| KIKwal-howells INC ( Dba Kwal Paint Inc) | Denver | CO | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| LPLincoln Plating CO | Denver | CO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| LKL. K. Webber Company, INC | Denver | CO | Miscellaneous Manufacturing339914 | — | ◇ UNVERIFIED |
| MEMail-well Envelope (was American M-w) | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| MPManna Pro Products LLC | Denver | CO | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| MBMaverick Biofuels, INC. - M2 Facility | Denver | CO | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| MFMcdonald Farms Enterprizes INC | Denver | CO | Food Manufacturing311000 | — | ◇ UNVERIFIED |
| MAMid America Plating | Denver | CO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMido Printing | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
 Midwest Rubber & Supply CO | Denver | CO | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| MPMiller Press INC | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| MWMillstone Weber - Concrete Plant #7001 | Denver | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MCMorgan Corporation | Denver | CO | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| NPNational Printing & Packaging CORP | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| NRNative Roots | Denver | CO | Chemical Manufacturing325412 | — | ▲ REPORTED CLOSED |
| NDNer Data Products INC | Denver | CO | Miscellaneous Manufacturing339940 | — | ◇ UNVERIFIED |
| NDNew Deal Deicing - Denver Plant | Denver | CO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| NRNrg Reliabilty - Ziegenfelder | Denver | CO | Food Manufacturing311311 | — | ◇ UNVERIFIED |
| NPNso Press, LLC | Denver | CO | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| OWOld Western Paint CO INC | Denver | CO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| OBOrepac Building Products | Denver | CO | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Denver | CO | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PSPackaging Systems International | Denver | CO | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| PUParadise Unlimited INC | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
