| IEInterroll Engineering West INC - 1 Forge | Canon City | CO | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| TSTri Star Heating & Air LLC | Lochbuie | CO | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
 Harsh International (was Hydraulics Unl) | Eaton | CO | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| SWSilver Weibull LLC | Denver | CO | Machinery Manufacturing333999 | 1-19 | ◇ UNVERIFIED |
| ARAbb Robotics INC | Fort Collins | CO | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| AIAirgas Intermountain, INC | Henderson | CO | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| APAlcoa Packaging Machinery | Englewood | CO | Machinery Manufacturing333513 | — | ◇ UNVERIFIED |
 A. R. Wilfley and Sons, INC. | Denver | CO | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| BRBg Retail - Redfield Rifle Scopes Bldg | Denver | CO | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| BCBurris Company Incorporated | Greeley | CO | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| CICameron International Corporation | Grand Junction | CO | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| CICameron International - Us1725 | Wellington | CO | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| CHCoffee Holding CO INC | La Junta | CO | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| CCContinental Conveyor & Equipment CO | Pueblo | CO | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| EME3 Manufacturing LLC | Littleton | CO | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| FFFinishing First INC | Denver | CO | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| GOGcc of Denver INC | Henderson | CO | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| GPGeneral Production Devices | Grand Junction | CO | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services | Grand Junction | CO | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| HEHalliburton Energy Svcs | Grand Junction Area | CO | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| JPJb Precision Coatings | Broomfield | CO | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| JIJobsite INC | Delta | CO | Machinery Manufacturing333513 | — | ◇ UNVERIFIED |
| JIJobsite INC | Grand Junction | CO | Machinery Manufacturing333518 | — | ◇ UNVERIFIED |
| MGMetre - General INC | Frederick | CO | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| MMMetso Minerals Pumps & Process | Colorado Springs | CO | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| MAMikron Assembly Technology | Aurora | CO | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| MSMillwright Services | Fort Morgan | CO | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| OMOliver Manufacturing Company, INC. | Rocky Ford | CO | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| PSPackaging Systems International | Denver | CO | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| PAPower Application & Mfg CO | Denver | CO | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| QCQuality Corporation | Denver | CO | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| RWReal Welding | Avondale | CO | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| SAService Air of Denver Inc. | Denver | CO | Machinery Manufacturing333413 | — | ◇ UNVERIFIED |
| SPSpecial Products Company - Golden Plant | Golden | CO | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| VFVelcon Filters INC | Colorado Springs | CO | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| WAWeatherford Artificial Lift Systems | Colorado Springs | CO | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WMWestminster Manufacturing LLC | Westminster | CO | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| WIWindsor Industries INC | Englewood | CO | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| WGWooddward Governor Company | Loveland | CO | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| BCBvm Corporation | Denver | CO | Machinery Manufacturing333132 | 20-99 | ◇ UNVERIFIED |
| DVDynacorp Ventures LLC | Denver | CO | Machinery Manufacturing333993 | 20-99 | ◇ UNVERIFIED |
| FCFluent Conveyors LLC Dba Baling Wire Direct (balingwiredirect | Denver | CO | Machinery Manufacturing333922 | 1-19 | ◇ UNVERIFIED |
| GLGunga, LLC | Centennial | CO | Machinery Manufacturing333241 | 1-19 | ◇ UNVERIFIED |
| MMMachine Master, INC. | Arvada | CO | Machinery Manufacturing333514 | 1-19 | ◇ UNVERIFIED |
| NNNGVI NA, Inc. | Fort collins | CO | Machinery Manufacturing333618 | 1-19 | ◇ UNVERIFIED |
| NTNichols Tillage Tools, INC. | Sterling | CO | Machinery Manufacturing333111 | 20-99 | ◇ UNVERIFIED |
| PSPathfinder Systems, INC. | Lakewood | CO | Machinery Manufacturing333318 | 1-19 | ◇ UNVERIFIED |
| PMPro Machine & Engineering, INC | Colorado Springs | CO | Machinery Manufacturing333513 | 1-19 | ◇ UNVERIFIED |
| SFSGM Fabrication Company | Erie | CO | Machinery Manufacturing333318 | 1-19 | ◇ UNVERIFIED |
| ULUec, LLC | Henderson | CO | Machinery Manufacturing333912 | 100-499 | ◇ UNVERIFIED |
