| LWLafarge West, INC. | Denver | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LTLawrence Tool & Molding Company | Denver | CO | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| LTLayton Truck Equipment LLC | Denver | CO | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| LTLegacy Teledata Services, LLC | Denver | CO | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| LCLighting Connection Holdco LLC | Denver | CO | Electrical Equipment, Appliance & Component Manufacturing335121 | — | ◇ UNVERIFIED |
| LTLily's Toaster Grills, LLC | Denver | CO | Food Manufacturing311412 | — | ◇ UNVERIFIED |
| LALumos Architectural Lighting, LLC | Denver | CO | Electrical Equipment, Appliance & Component Manufacturing335122 | — | ◇ UNVERIFIED |
| LLLunaprop4200 LLC | Denver | CO | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| MGMagallanes Granite and Marble | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| MBMaroon Bell Outdoor LLC. | Denver | CO | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| MMMary's Medicinals | Denver | CO | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| MCMaster Craft Millwork INC | Denver | CO | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| MSMasterpiece Stair INC | Denver | CO | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| MCMAXIM Custom Food Trailers LLC | Denver | CO | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| MWMcconnells Welding INC | Denver | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| MCMckesson Corporation | Denver | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| MDMeadowgold Dairy | Denver | CO | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| MCMeat Cleaver of Colorado, LLC | Denver | CO | Food Manufacturing311612 | — | ◇ UNVERIFIED |
| MLMeier LLC | Denver | CO | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| MGMetro Granite & Marble INC | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| MMMetro Metal Supply, INC. | Denver | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MLMhce, LLC | Denver | CO | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| MEMHM Enterprises LLC | Denver | CO | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MIM.j. International, LLC | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| MIMNM Industries LLC | Denver | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MMMonarch Metal Manufacturing, INC. | Denver | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MCMoss Copy Center | Denver | CO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| MSMountain Steel & Supply Company | Denver | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| NPNano Pharmaceutical Laboratories, LLC | Denver | CO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| OTOn The Cutting Edge Inc. | Denver | CO | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| OOOxy Occidental Petroleum Corporation | Denver | CO | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| PAPacific Award Metals, INC. | Denver | CO | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| PLPactimo LLC | Denver | CO | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| PMPepcol Manufacturing | Denver | CO | Food Manufacturing311611 | — | ▲ REPORTED CLOSED |
| PPPerfectus Printing Co | Denver | CO | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PPPint's Peak Ice Cream, LLC | Denver | CO | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| PPPint's Peak Ice Cream, LLC | Denver | CO | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| PPlasticrafts | Denver | CO | Plastics and Rubber Products Manufacturing326130 | — | ◇ UNVERIFIED |
| PDPrecision Draperies, LLC | Denver | CO | Textile Product Mills314120 | — | ◇ UNVERIFIED |
| PCPrescient Co., INC. | Denver | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| QQickdrain | Denver | CO | Fabricated Metal Product Manufacturing332913 | — | ◇ UNVERIFIED |
| QOQLTY Objective, LLC | Denver | CO | Leather and Allied Product Manufacturing316210 | — | ◇ UNVERIFIED |
| QBQuanex Building Products | Denver | CO | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| QPQuarry Partners, LLC | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| RSRack Starz Ltd | Denver | CO | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| RRadica | Denver | CO | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete Company | Denver | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RTRedco Tire, Inc. | Denver | CO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RGRed Giant Oil Company LLC | Denver | CO | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RBReverie Brewing Company, LLC | Denver | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
