| AIAirgas Intermountain, INC | Henderson | — | ◇ UNVERIFIED |
| APAlcoa Packaging Machinery | Englewood | — | ◇ UNVERIFIED |
 A. R. Wilfley and Sons, INC. | Denver | — | ◇ UNVERIFIED |
| BRBg Retail - Redfield Rifle Scopes Bldg | Denver | — | ◇ UNVERIFIED |
| BLBrunner & Lay INC | Colorado Springs | — | ◇ UNVERIFIED |
| BCBurris Company Incorporated | Greeley | — | ◇ UNVERIFIED |
| CICameron International Corporation | Grand Junction | — | ◇ UNVERIFIED |
| CICameron International - Us1725 | Wellington | — | ◇ UNVERIFIED |
| CCCenterline Circuits INC | Longmont | — | ◇ UNVERIFIED |
| CHCoffee Holding CO INC | La Junta | — | ◇ UNVERIFIED |
| CCContinental Conveyor & Equipment CO | Pueblo | — | ◇ UNVERIFIED |
| FFFinishing First INC | Denver | — | ◇ UNVERIFIED |
| GOGcc of Denver INC | Henderson | — | ◇ UNVERIFIED |
| GPGeneral Production Devices | Grand Junction | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services | Grand Junction | — | ◇ UNVERIFIED |
| HEHalliburton Energy Svcs | Grand Junction Area | — | ◇ UNVERIFIED |
 Harsh International (was Hydraulics Unl) | Eaton | — | ◇ UNVERIFIED |
| HCHospital Cooperative Laundry | Denver | — | ◇ UNVERIFIED |
| HMHyd Mech Pueblo Inc.cn | Pueblo | — | ◇ UNVERIFIED |
| IEInterroll Engineering West INC - 1 Forge | Canon City | — | ◇ UNVERIFIED |
| JPJb Precision Coatings | Broomfield | — | ◇ UNVERIFIED |
| JIJobsite INC | Delta | — | ◇ UNVERIFIED |
| JIJobsite INC | Grand Junction | — | ◇ UNVERIFIED |
| MCMentor Corp_(was Gardener-denver Co) | Denver | — | ◇ UNVERIFIED |
| MMMetso Minerals Pumps & Process | Colorado Springs | — | ◇ UNVERIFIED |
| MAMikron Assembly Technology | Aurora | — | ◇ UNVERIFIED |
| MHMile High Equipment CO | Denver | — | ◇ UNVERIFIED |
| OMOliver Manufacturing Company, INC. | Rocky Ford | — | ◇ UNVERIFIED |
| PSPackaging Systems International | Denver | — | ◇ UNVERIFIED |
| PPhotronics | Colorado Springs | — | ◇ UNVERIFIED |
| PAPower Application & Mfg CO | Denver | — | ◇ UNVERIFIED |
| PEPower Equipment Company | Denver | — | ◇ UNVERIFIED |
| QCQuality Corporation | Denver | — | ◇ UNVERIFIED |
| RMRocky Mountain Instrument CO | Longmont | — | ◇ UNVERIFIED |
| SWSno White Linen & Uniform Rental Incorporated | Colorado Springs | — | ◇ UNVERIFIED |
| SPSpecial Products Company - Golden Plant | Golden | — | ◇ UNVERIFIED |
| SSSteel Storage Systems, INC | Commerce City | — | ◇ UNVERIFIED |
| VFVelcon Filters INC | Colorado Springs | — | ◇ UNVERIFIED |
| WAWeatherford Artificial Lift Systems | Colorado Springs | — | ◇ UNVERIFIED |
| WMWestminster Manufacturing LLC | Westminster | — | ◇ UNVERIFIED |
| WIWindsor Industries INC | Englewood | — | ◇ UNVERIFIED |
| WGWooddward Governor Company | Loveland | — | ◇ UNVERIFIED |
| 1T12071 Tejon St Ste 300 | Avon | 20–99 | ◐ LIKELY ACTIVE |
| 3S3d Systems, INC. | Colorado Springs | — | ◐ LIKELY ACTIVE |
| 3S3D Systems - Littleton | Littleton | 100–499 | ◐ LIKELY ACTIVE |
| 3S3D Systems (Titan) - Colorado Springs | Colorado Springs | 20–99 | ◐ LIKELY ACTIVE |
| AAAdvanced Acquisition Support Services LLC | Colorado Springs | — | ◐ LIKELY ACTIVE |
 AMP Robotics - Colorado Headquarters | Louisville | 100–499 | ◐ LIKELY ACTIVE |
| AHAqua Hot Heating Systems | Frederick | 20–99 | ◐ LIKELY ACTIVE |
| BIB.i. Incorporated | Boulder | — | ◐ LIKELY ACTIVE |
