| CMCan-Do Machine Tools, LLC | Mukilteo | — | ◇ UNVERIFIED |
| CDCobalt Development, Inc. | Arlington | — | ◇ UNVERIFIED |
| CMCovlet Machine & Design Inc. | Marysville | — | ◇ UNVERIFIED |
| DNDezurik Newell | Arlington | — | ◇ UNVERIFIED |
| DGDungeness Gear Works | Arlington | — | ◇ UNVERIFIED |
| DMDunphy's Machining LLC | Mukilteo | — | ◇ UNVERIFIED |
| EBEfficient Business Machines, Inc. | Everette | — | ◇ UNVERIFIED |
 Hci Steel Buildings LLC | Arlington | — | ◇ UNVERIFIED |
| ISIndependent Solutions & Acquisition LLC | Lynnwood | — | ◇ UNVERIFIED |
| IFInfinity Fabrication, INC | Arlington | — | ◇ UNVERIFIED |
| JAJ and E Steel Fabrication CORP | Woodinville | — | ◇ UNVERIFIED |
| JFJd Fabricators INC | Granite Falls | — | ◇ UNVERIFIED |
| LTLaz Tool and Fabricators INC | Snohomish | — | ◇ UNVERIFIED |
| LMLuke Manufacturing INC | Marysville | — | ◇ UNVERIFIED |
| MLMachprop LLC | Everett | — | ◇ UNVERIFIED |
| MWMichael Wynakos | Monroe | — | ◇ UNVERIFIED |
| MPMina Properties VII LLC | Arlington | — | ◇ UNVERIFIED |
| MEMystique Engineering & Manufac | Marysville | — | ◇ UNVERIFIED |
| NTNew Tech Industries INC | Mukilteo | — | ◇ UNVERIFIED |
| NMNorthwest Metals Fabrication | Arlington | — | ◇ UNVERIFIED |
| OOmniduct | Everett | — | ◇ UNVERIFIED |
| OAOmniduct Arlington | Arlington | — | ◇ UNVERIFIED |
| PTPacific Tank & Energy LLC | Arlington | — | ◇ UNVERIFIED |
| PMPnp Manufacturing INC | Arlington | — | ◇ UNVERIFIED |
| PMPolaris Machining | Marysville | — | ◇ UNVERIFIED |
 Prowse Manufacturing Group | Arlington | — | ◇ UNVERIFIED |
 Sportworks Global LLC | Mukilteo | — | ◇ UNVERIFIED |
| SSupergraphics | Everett | — | ◇ UNVERIFIED |
| TITerrene INC. | Mukilteo | — | ◇ UNVERIFIED |
| TTThermo Tech | Monroe | — | ◇ UNVERIFIED |
| TMThomas Machine & Foundry INC | Marysville | — | ◇ UNVERIFIED |
| TSTotem Steel INC Woodinville | Woodinville | — | ◇ UNVERIFIED |
| VMValberg Mfg INC | Snohomish | — | ◇ UNVERIFIED |
| VPVulcan Products CO | Woodinville | — | ◇ UNVERIFIED |
| WIWa317937804 - Industrial Fabrication CO | Sultan | — | ◇ UNVERIFIED |
| WUWa317937853 - Universal Aerospace CO INC | Arlington | — | ◇ UNVERIFIED |
| WUWa317937954 - Universal Aerospace CO INC | Arlington | — | ◇ UNVERIFIED |
| WCWa317938017 - Cp Sheet Metals INC | Lynnwood | — | ◇ UNVERIFIED |
| WMWa317943112 - Master Metals LLC | Everett | — | ◇ UNVERIFIED |
| WMWa317944068 - Modern Metals LLC | Everett | — | ◇ UNVERIFIED |
| WAWa317944466 - Accurate Sheet Metal INC | Mukilteo | — | ◇ UNVERIFIED |
| WJWa317944986 - J Newell Corporation | Arlington | — | ◇ UNVERIFIED |
| WSWa317945202 - S & I Propellers INC | Mukilteo | — | ◇ UNVERIFIED |
| WWWa317945624 - Washington Iron Works INC | Lake Stevens | — | ◇ UNVERIFIED |
| WWWa317945855 - Washington Iron Works INC | Lake Stevens | — | ◇ UNVERIFIED |
| WTWa317946615 - Tesco CORP | Mukilteo | — | ◇ UNVERIFIED |
| WEWa317946916 - Ecb CORP | Everett | — | ◇ UNVERIFIED |
| WQWa317947647 - Questech Unlimited | Granite Falls | — | ◇ UNVERIFIED |
| WEWa317947736 - Excell Aerofab INC | Arlington | — | ◇ UNVERIFIED |
| WHWa317947774 - Hering Holdings INC | Marysville | — | ◇ UNVERIFIED |
