| DADaffy Apple CORP. | Denver | CO | Food Manufacturing311340 | — | ◇ UNVERIFIED |
 Daktronics, INC. | Denver | CO | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| DIDalco Industries, INC. | Denver | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| DCDecorative & Coating Systems INC | Denver | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| DBDenver Bias INC | Denver | CO | Apparel Manufacturing315210 | — | ◇ UNVERIFIED |
| DBDenver Bias, INC | Denver | CO | Apparel Manufacturing315210 | — | ◇ UNVERIFIED |
| DBDenver Bookbinding CO | Denver | CO | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| DCDenver Corridor | Denver | CO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| DFDenver Federal Center | Denver | CO | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DSDenver Syrup & Bar Supply, INC. | Denver | CO | Food Manufacturing311930 | — | ◇ UNVERIFIED |
| DLDik & Lu 2365 LLC | Denver | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| DLDirect Lumber and Door of Colorado | Denver | CO | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| DSDmd Stainless Fabricators | Denver | CO | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| EAEconomy Asphalt & Concrete Services, LLC | Denver | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ESElevated State of Design LLC | Denver | CO | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| EMEnvironmental Materials LLC | Denver | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| EDEps Doublet | Denver | CO | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| EMErickson Metals of Colorado, INC. | Denver | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| EUeTuk USA, LLC | Denver | CO | Food Manufacturing311821 | — | ◇ UNVERIFIED |
| EMEuropean Marble Co., INC. | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| FLFabrications, LLC | Denver | CO | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| FUFarmers Union Coop | Denver | CO | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| FCFasick Concrete, INC. | Denver | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FCFasick Concrete, INC. | Denver | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FFFerrie Franzmann Industries, LLC | Denver | CO | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| FRFlanagan Ready Mix LTD | Denver | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FFlapJacked | Denver | CO | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| FCFlexRock Coatings | Denver | CO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| FMFreeway Marble & Granite | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| FPFrisco Pallet LLC | Denver | CO | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| GSGates & Sons (was Karl W Schmidt Assoc I | Denver | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| GBGB Bangers and Pies, LLC | Denver | CO | Food Manufacturing311412 | — | ◇ UNVERIFIED |
| GIGolesh Investment Group, LLC | Denver | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| GBGood Bread, Inc. | Denver | CO | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| GBGood Bread, Inc. | Denver | CO | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| GAGranite and Marble Designs LLC | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| GCGranite Countertops | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
 Granite World of Colorado LLC | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| GDGreat Dane Fabrication LLC | Denver | CO | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| GSGreen Sativa | Denver | CO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| GDGrift Distilling LLC | Denver | CO | Beverage and Tobacco Product Manufacturing312140 | — | ◇ UNVERIFIED |
| GIGrimco INC | Denver | CO | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| GFGuy's Floor Service, INC. | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| HDHardy Denver Mfg | Denver | CO | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| HMHighland Millshop Denver LLC | Denver | CO | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| HCHoltz Custom Wood & Metal | Denver | CO | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| HRHuckleberry Roasters LLC | Denver | CO | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| HCHydac Cooling Systems (denver, Nc) | Denver | NC | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| ICIcm CORP | Denver | CO | Electrical Equipment, Appliance & Component Manufacturing335929 | — | ◇ UNVERIFIED |
| IMInnovations Manufacturing INC | Denver | CO | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
