| SFS&F Fluid Power Incorporated dba PIRTEK Colorado Springs | Colorado Springs | CO | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| SMSheffield Metals, International | Denver | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SFSka Fab Steel, LLC | Durango | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| SSSopris Steel Construction, Inc. | New Castle | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SSSpare Skid Plate | Aurora | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SISpidertrax, Inc. | Loveland | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SOSpm Oil & Gas - Fort Lupton | Fort Lupton | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SCS.S. Connections, LLC | Denver | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SCSsi Corporation | Julesburg | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SEStandard Elements, LLC | Carbondale | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| SIStoneco, INC | Trinidad | CO | Fabricated Metal Product Manufacturing332992 | — | ◇ UNVERIFIED |
| SPStorage Products Group | Aurora | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SCStructural Coatings, LLC | Denver | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| SPSulfrian Prototype Machining Ltd. | Longmont | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SPSummit Powder Coatings | Englewood | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| TTTag Team Manufacturing | Parker | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| TAT. A. Pelsue Company | Englewood | CO | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| TGTecomet Gunbarrel Ave | Boulder | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| TAThe Approach L.L.C. | Loveland | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
 Thermo Fisher Scientific, INC. | Colorado Springs | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| TSThe Sbj Group INC. | Denver | CO | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| TPThomas Plating CO INC | Englewood | CO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| TITribologix Inc | Golden | CO | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| T2Tuffy 25733 Road H - Cortez | Cortez | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| UMUnited Machining, INC. | Englewood | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| UMUnited Metal Fabrication INC | Colorado Springs | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| UAUtc Aerospace Systems | Colorado Springs | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| VCValiern Company | Englewood | CO | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| VMVenture Manufacturing Company, INC. | Longmont | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| VSViking Supply Net | Denver | CO | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| VNVoestalpine Nortrak | Pueblo | CO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| WBWadda Blast LLC | Denver | CO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| WTWarming Trends, LLC | Englewood | CO | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| WTWarming Trends, LLC | Englewood | CO | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| WEWeiser Engineering/mile High Precision INC. | North Glenn | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| WSWest Side Fabrication LLC | Colorado Springs | CO | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| WSWest Side Fabrication, LLC | Colorado Springs | CO | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| WFW Forge Holdings, INC. | Colorado Springs | CO | Fabricated Metal Product Manufacturing332212 | — | ◇ UNVERIFIED |
| WGWood Group USA INC - Longmont Facility | Longmont | CO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| WRW Ray Crabb INC | Denver | CO | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ZAZybek Advanced Products | Boulder | CO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
