| SASenior Aerospace Absolute Manufacturing | Arlington | WA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| AAeroform | Arlington | WA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| BABe Aerospace Flight Structures Integrat | Arlington | WA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| CMCadman Materials, INC (cadman) | Arlington | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCook Composites and Polymers CO | Arlington | WA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| FSFiberglass Structures | Arlington | WA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| GAGlasair Avation USA LLC | Arlington | WA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| HLHampton Lumber Mills Arlington Di | Arlington | WA | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| MFMetal Finishing Arlington | Arlington | WA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| OSObi Seafoods LLC Arlington | Arlington | WA | Food Manufacturing311710 | — | ◇ UNVERIFIED |
| RCReece Construction Company | Arlington | WA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| SASeacast Arlington LLC | Arlington | WA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| SPSmokey Point Concrete | Arlington | WA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SIStoddard International | Arlington | WA | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| UMUS Marine Bayliner Marine | Arlington | WA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| KMKlw Manufacturing and Design | Arlington | WA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| WMWa317943601 - Mackenzie Castings LLC | Arlington | WA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| AMAbsolute Mfg Main | Arlington | WA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BCBlue Castings | Arlington | WA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| BABluewater Associates LLC | Arlington | WA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CDCobalt Development, Inc. | Arlington | WA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| CACommercial Aircraft Interiors Arlington | Arlington | WA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| DDDiamond Design Precast, Inc. | Arlington | WA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DGDungeness Gear Works | Arlington | WA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| EPEK Projects, LLC | Arlington | WA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
 Hci Steel Buildings LLC | Arlington | WA | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| IDIdi Distributors | Arlington | WA | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| IFInfinity Fabrication, INC | Arlington | WA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| IOIntegrity Orthotic Laboratorie | Arlington | WA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| KAK and C Enterprises | Arlington | WA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| MPMina Properties VII LLC | Arlington | WA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| NKNorthwest Kayaks | Arlington | WA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| NMNorthwest Metals Fabrication | Arlington | WA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| OAOmniduct Arlington | Arlington | WA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| PIPattison Id | Arlington | WA | Electrical Equipment, Appliance & Component Manufacturing335132 | — | ◇ UNVERIFIED |
| PMPnp Manufacturing INC | Arlington | WA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
 Prowse Manufacturing Group | Arlington | WA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SSmithway | Arlington | WA | Plastics and Rubber Products Manufacturing326100 | — | ◇ UNVERIFIED |
| TBThain Boats | Arlington | WA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| TAThe Arlington Warehouse | Arlington | WA | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| WFWa317936250 - Fiberglass Structures Pacific Northwest INC | Arlington | WA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| WUWa317937853 - Universal Aerospace CO INC | Arlington | WA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| WPWa317940270 - Pacific Insulated Panel LLC | Arlington | WA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| WLWa317941343 - Letas Top Shop LLC | Arlington | WA | Textile Product Mills314912 | — | ◇ UNVERIFIED |
| WPWa317947763 - Princess Race Wear CORP | Arlington | WA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| W3Wa317947764 - 3d Composites, LLC | Arlington | WA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| WPWa317947857 - Puget Sound Doors LLC | Arlington | WA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| WMWa317948051 - Mystique Furniture INC | Arlington | WA | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| WKWa317948238 - Klm Custom Sash LLC | Arlington | WA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| WOWa317948363 - Outdoor Synergy LLC | Arlington | WA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
