 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 |
| NDNer Data Products INC | Denver | CO | Miscellaneous Manufacturing339940 | — | ◇ UNVERIFIED |
| NCNesl CO INC Dba Martin Limestone Inc/denver & Kurtz Plt | Denver | PA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ 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 |
| PCPepsi Cola Bottling CO | Denver | CO | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| PPPerky-pet Products CO | Denver | CO | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PPPic Plastics | Denver | CO | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| PKPillow Kingdom/big Sur Water Bed | Denver | CO | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| PKPillow Kingdom Mfg | Denver | CO | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| PKPillow Kingdom Mfg | Denver | CO | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| PDPlastics Design & Mfg INC | Denver | CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PAPower Application & Mfg CO | Denver | CO | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| PCPremier Countertops, INC. | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| PGPremier Graphics Dba Eagledirect.com | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| PTPrint Tech CORP Dba Adstick Custom Label | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| PPProfessional Printers | Denver | CO | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| PLPropak Logistics | Denver | CO | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| PBPsco - Barters Lot C | Denver | CO | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PPPublication Printers CORP | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| PPPyramid Print & Graphics | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| QCQuality Corporation | Denver | CO | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| QLQuality Linings Company INC | Denver | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| QMQuandary Medical, LLC | Denver | CO | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| RIReddy Ice-denver (368) | Denver | CO | Beverage and Tobacco Product Manufacturing312113 | — | ◇ UNVERIFIED |
| RGRegister Graphics INC | Denver | CO | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| REReliance Electric Service | Denver | CO | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| RORex Oil | Denver | CO | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| RMRinker Materials Hydro Conduit | Denver | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| RCRjr Circuits INC | Denver | CO | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| RDRobinson Dairy INC | Denver | CO | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| RIRockustics INC. | Denver | CO | Computer and Electronic Product Manufacturing334310 | — | ◇ UNVERIFIED |
| RMRocky Mountain Colby Pipe | Denver | CO | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| RMRocky Mountain Orthodontic, INC. | Denver | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| RMRocky Mountain Orthodontics | Denver | CO | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| RMRocky Mountain Prestress LLC (structural Plant) | Denver | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| RMRocky Mtn Dyeing & Finishing | Denver | CO | Textile Mills313310 | — | ◇ UNVERIFIED |
| RCRocla Concrete Tie Incorporated | Denver | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| RPRoss Printing & Marketing INC | Denver | CO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| SMSafeway Milk Plant | Denver | CO | Food Manufacturing311511 | — | ◇ UNVERIFIED |
