| MHMidwest Hanger CO | Kansas City | — | ◇ UNVERIFIED |
| PSPathfinder Systems INC | Kansas City | — | ◇ UNVERIFIED |
| QFQuality Finishing Industries INC | Kansas City | — | ◇ UNVERIFIED |
| QCQualserv CORP - Kansas City Div | Kansas City | — | ◇ UNVERIFIED |
| UKUsdoe Kansas City National Security Campus | Kansas City | — | ◇ UNVERIFIED |
| AZA. Zahner Co (Kansas City & field sites) | Kansas City | 100–499 | ◐ LIKELY ACTIVE |
| BBBluescope Buildings North America, INC. | Kansas City | — | ◐ LIKELY ACTIVE |
 BlueScope Construction - Kansas City, MO | Kansas City | 1–19 | ◐ LIKELY ACTIVE |
| BMBtm Manufacturing | Kansas City | 20–99 | ◐ LIKELY ACTIVE |
| F1Fabrication 1 | Kansas City | 20–99 | ◐ LIKELY ACTIVE |
| JCJL Components | Kansas City | 20–99 | ◐ LIKELY ACTIVE |
| MUMolycop USA | Kansas City | 100–499 | ◐ LIKELY ACTIVE |
 Rs Hughes CO INC | Kansas City | — | ◐ LIKELY ACTIVE |
| SCSioux Chief KC | Kansas City | 500+ | ◐ LIKELY ACTIVE |
| SMStone Manufacturing & Supply Company Inc. | Kansas City | 20–99 | ◐ LIKELY ACTIVE |
| STSupreme Tool Manufacturing, LLC | Kansas City | — | ◐ LIKELY ACTIVE |
| MFMordhaus Fabrication LLC | Kansas City | — | ◐ LIKELY ACTIVE |
| ASAdrian Steel | Kansas City | — | ◇ UNVERIFIED |
| AMAlabama Metal Industries | Kansas City | — | ◇ UNVERIFIED |
| AEArchitectural Exterior Services LLC | Kansas City | — | ◇ UNVERIFIED |
| BDBBY Designs, Inc. | Kansas City | — | ◇ UNVERIFIED |
| BTBest Technologies, LLC | Kansas City | — | ◇ UNVERIFIED |
| BSBuilders Steel Company | Kansas City | — | ◇ UNVERIFIED |
| BWB & W Brake, INC. | Kansas City | — | ◇ UNVERIFIED |
| CTChamco Tools | Kansas City | — | ◇ UNVERIFIED |
| CRCmc Rebar - Kansas City | Kansas City | — | ◇ UNVERIFIED |
| CPColorific Production-colorific Production | Kansas City | — | ◇ UNVERIFIED |
| CGColumbia Glass and Window Company | Kansas City | — | ◇ UNVERIFIED |
| CWCoronet Window Company | Kansas City | — | ◇ UNVERIFIED |
| CTCustom Truck One Source | Kansas City | — | ◇ UNVERIFIED |
| FMFixture Manufacturing Corp-winner Road | Kansas City | — | ◇ UNVERIFIED |
| FIFremar Industries INC. | Kansas City | — | ◇ UNVERIFIED |
| GIGed Inc-ged INC | Kansas City | — | ◇ UNVERIFIED |
| GMGeneral Mill Machine Shop & Mfg. CO | Kansas City | — | ◇ UNVERIFIED |
| GCGieske Custom Metal Fabricators | Kansas City | — | ◇ UNVERIFIED |
| GMGoebel Machine Service, INC. | Kansas City | — | ◇ UNVERIFIED |
| HIHaaslev Industries | Kansas City | — | ◇ UNVERIFIED |
| HPHiles Plating Company INC. | Kansas City | — | ◇ UNVERIFIED |
| IMInnovative Machining Services INC | Kansas City | — | ◇ UNVERIFIED |
| JPJackson Plating & Polishing Inc-jackson Plating & Polishing INC | Kansas City | — | ◇ UNVERIFIED |
| JCJL Components, LLC | Kansas City | — | ◇ UNVERIFIED |
| KCKansas City Screw Prods INC | Kansas City | — | ◇ UNVERIFIED |
| KIKindred Industries | Kansas City | — | ◇ UNVERIFIED |
| LSLane Supply | Kansas City | — | ◇ UNVERIFIED |
| LHLpf High Performance Coatings | Kansas City | — | ◇ UNVERIFIED |
| MFMicro Finish & Coating INC. | Kansas City | — | ◇ UNVERIFIED |
| MGMpp Group of Companies INC. | Kansas City | — | ◇ UNVERIFIED |
| MAMuncy Acquisitions | Kansas City | — | ◇ UNVERIFIED |
| NJNew Joules Engineering INC. | Kansas City | — | ◇ UNVERIFIED |
| PMPrecision Mfg & Engrg, LLC. | Kansas City | — | ◇ UNVERIFIED |
