| NBNew Belgium Brewing Company: Fort Collins | Fort Collins | CO | Beverage and Tobacco Product Manufacturing312120 | 500+ | ◐ LIKELY ACTIVE |
| NPNexgen Pharma | Colorado Springs | CO | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| NRNomad Rev, LLC | Rifle | CO | Transportation Equipment Manufacturing336214 | — | ◐ LIKELY ACTIVE |
| OBOdyssey Beerwerks, LLC | Arvada | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◐ LIKELY ACTIVE |
| OEOdyssey Espresso, Llc | Lakewood | CO | Electrical Equipment, Appliance & Component Manufacturing335210 | — | ◐ LIKELY ACTIVE |
| OBOG Building, LLC | Steamboat Springs | CO | Printing and Related Support Activities323110 | — | ◐ LIKELY ACTIVE |
| O1Old 121 Brewhouse LLC | Lakewood | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◐ LIKELY ACTIVE |
| OSOldcastle Sw Group - Anderson Rmc | Delta | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| OSOldcastle Sw Group - Rifle Rmc Plant | Rifle | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| OUOldcastle United Comp of Mesa County | Rifle | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| OSOld Sole Fabrication INC | Denver | CO | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| OIOnerain Inc. | Longmont | CO | Computer and Electronic Product Manufacturing334513 | — | ◐ LIKELY ACTIVE |
| OROuter Range, Inc. | Frisco | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◐ LIKELY ACTIVE |
| OPOutworld Property Investment, LLC | Longmont | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◐ LIKELY ACTIVE |
| OIOvierre Industries LLC | Salida | CO | Miscellaneous Manufacturing339950 | — | ◐ LIKELY ACTIVE |
| OGOwens-brockway Glass - Windsor #28 | Windsor | CO | Nonmetallic Mineral Product Manufacturing327213 | — | ◐ LIKELY ACTIVE |
| OIOwens-Illinois, Inc | Windsor | CO | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ◐ LIKELY ACTIVE |
| PLPaletas LLC | Denver | CO | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| PPPanino Properties LLC | Castle Rock | CO | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| PFPaonia Food Club LLC | Paonia | CO | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| PLPastries LLC | Colorado Springs | CO | Food Manufacturing311811 | — | ◐ LIKELY ACTIVE |
| PSPeach Street Distillery | Palisade | CO | Beverage and Tobacco Product Manufacturing312140 | 20-99 | ◐ LIKELY ACTIVE |
| PPPeaks Precast LLC | Buena Vista | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◐ LIKELY ACTIVE |
| PAPeculier Ales LLC | Windsor | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◐ LIKELY ACTIVE |
| PMPersonality Marketing, LLC | Colorado Springs | CO | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| PEPhoenix Exhaust, Inc. | Eckley | CO | Transportation Equipment Manufacturing336399 | — | ◐ LIKELY ACTIVE |
| PSPhoenix Seating Systems LLC | Commerce City | CO | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| PPPikes Peak Indian Motorcycle LLC | Colorado Springs | CO | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
| PHPinnacle Hardwood, INC | Denver | CO | Nonmetallic Mineral Product Manufacturing327991 | — | ◐ LIKELY ACTIVE |
| PMPioneer Metal Finishing INC | Englewood | CO | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| PRPlatte River Biogas - 19179 Cr 49 | La Salle 6.4 Mi. Se of | CO | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| PLPolyquad, LLC | Littleton | CO | Beverage and Tobacco Product Manufacturing312120 | — | ◐ LIKELY ACTIVE |
| PCPurgatory Cellars Winery | Parker | CO | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| QQcimi | Colorado Springs | CO | Furniture and Related Product Manufacturing337212 | 20-99 | ◐ LIKELY ACTIVE |
| QEQual Electronics Corporation | Golden | CO | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◐ LIKELY ACTIVE |
| QPQuam Perfectum Corp. | Colorado Springs | CO | Wood Product Manufacturing321999 | — | ◐ LIKELY ACTIVE |
| QWQuebecor World - Loveland | Loveland | CO | Printing and Related Support Activities323110 | — | ◐ LIKELY ACTIVE |
| QBQuikrete-concrete Bagging Plant | Denver | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| QKQuiver Killer, LLC | Denver | CO | Miscellaneous Manufacturing339920 | — | ◐ LIKELY ACTIVE |
| RLRadtech, LLC | Englewood | CO | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| RIRagsdale Industries, INC. | Englewood | CO | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| RCRaw Creative LLC | Denver | CO | Furniture and Related Product Manufacturing337212 | — | ◐ LIKELY ACTIVE |
| RCRaytheon Company | Aurora | CO | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| RAReaction Analytics, INC. | Denver | CO | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
| RFReady Foods, INC. | Denver | CO | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| RMReady Mixed Concrete CO - Plant 1 | Denver | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| RCRed Canyon Associates LLC | Eagle | CO | Furniture and Related Product Manufacturing337215 | — | ◐ LIKELY ACTIVE |
| RIReddy Ice - Denver | Denver | CO | Beverage and Tobacco Product Manufacturing312113 | 20-99 | ◐ LIKELY ACTIVE |
| RJRevolution Jewelry Works, INC. | Colorado Springs | CO | Miscellaneous Manufacturing339910 | — | ◐ LIKELY ACTIVE |
| RPR&J Properties LLC | Silt | CO | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |