| ZMZeco Machine Inc | Guthrie | 20–99 | ◐ LIKELY ACTIVE |
| BSBlackfoot Services, LLC | Comanche | — | ◐ LIKELY ACTIVE |
| FGFlanco Gasket and Mfg., INC. | Oklahoma City | — | ◐ LIKELY ACTIVE |
| PMPadgett Machine Shop LLC | Broken Arrow | — | ◐ LIKELY ACTIVE |
| PPPeters Precision Machining, LLC | Claremore | — | ◐ LIKELY ACTIVE |
| SSSoldiers Solution LLC | Tulsa | — | ◐ LIKELY ACTIVE |
| WWWill Weld 4 Money LLC | Durant | — | ◐ LIKELY ACTIVE |
| 3D3 D Manufacturing, INC | Sand Springs | — | ◇ UNVERIFIED |
| 3D3 D Manufacturing, INC | Sapulpa | — | ◇ UNVERIFIED |
| ABAvery Barron Industries - Fabrication, LLC | Tulsa | — | ◇ UNVERIFIED |
| BIBy-weld Industries, INC. | Bixby | — | ◇ UNVERIFIED |
| ELEconomasters, LLC | Tulsa | — | ◇ UNVERIFIED |
| FPFederal Prison Industries, INC | El Reno | — | ◇ UNVERIFIED |
| MFMj&h Fabrication INC. | Ponca City | — | ◇ UNVERIFIED |
| RFRooks Fabrication, LLC | Tulsa | — | ◇ UNVERIFIED |
| SMStrope Manufacturing, INC. | Tulsa | — | ◇ UNVERIFIED |
| 2D2a Defense, LLC | Oklahoma City | — | ◇ UNVERIFIED |
| 4N412 N Cheyenne | Tulsa | — | ◇ UNVERIFIED |
| 4S422 S St Louis Ave Aircraft Repair Faclty | Tulsa | — | ◇ UNVERIFIED |
| 5M580 Machine LLC | Enid | — | ◇ UNVERIFIED |
| 6W6g Welding & Fabrication, INC. | Cache | — | ◇ UNVERIFIED |
| 8D8 Digits Group | Oklahoma City | — | ◇ UNVERIFIED |
| ASAbco Steel, INC. | Glenpool | — | ◇ UNVERIFIED |
| AEAbd Enterprises INC. | Sapulpa | — | ◇ UNVERIFIED |
| AIAble, INC. | Oklahoma City | — | ◇ UNVERIFIED |
| AOAccufab of Oklahoma LLC | Minco | — | ◇ UNVERIFIED |
| AEAcg Enterprises | Oklahoma City | — | ◇ UNVERIFIED |
| ACAction Custom Coatings, INC. | Norman | — | ◇ UNVERIFIED |
| ASAction Spring Company, INC. | Tulsa | — | ◇ UNVERIFIED |
| AMAdvanced Machining & Fabricating | Owasso | — | ◇ UNVERIFIED |
| APAdvanced Precision Fabricators | Tulsa | — | ◇ UNVERIFIED |
| ATAdvantage Terrafab, LLC | Muskogee | — | ◇ UNVERIFIED |
| AAAero Automation Ii, LLC | Broken Arrow | — | ◇ UNVERIFIED |
| ACAero Components, INC. | Oklahoma City | — | ◇ UNVERIFIED |
| AIAero-dynamics, INC. | Broken Arrow | — | ◇ UNVERIFIED |
| AGAeron Group, LLC | Broken Arrow | — | ◇ UNVERIFIED |
| AAffinia | Oklahoma City | — | ◇ UNVERIFIED |
| AFAhc Fabrication CO. | Beggs | — | ◇ UNVERIFIED |
| ADAir Duct, INC. | Tulsa | — | ◇ UNVERIFIED |
| APAirtech Products, INC. | Tulsa | — | ◇ UNVERIFIED |
| AJA & J Fabricators, INC. | Minco | — | ◇ UNVERIFIED |
| ASAllen Sheet Metal INC. | Tulsa | — | ◇ UNVERIFIED |
| ARAllison Resources, LLC | Ada | — | ◇ UNVERIFIED |
| ACAllman Canopies and Construction | Tulsa | — | ◇ UNVERIFIED |
| AMAllred Manufacturing, INC. | Tulsa | — | ◇ UNVERIFIED |
| ASAll Service Sheetmetal, INC. | Oklahoma City | — | ◇ UNVERIFIED |
| ASAll Sheet Metal Company | Oklahoma City | — | ◇ UNVERIFIED |
| AAll-star | Tulsa | — | ◇ UNVERIFIED |
| ASAllstate Sheet Metal, INC. | Oklahoma City | — | ◇ UNVERIFIED |
| APAmerican Pipe Bending INC. | Tulsa | — | ◇ UNVERIFIED |
