| IMIrongate Machine | Bellingham | WA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| JLJe Love CO | Garfield | WA | Fabricated Metal Product Manufacturing332212 | 1-19 | ◇ UNVERIFIED |
| MMMastercraft Metal Finishing INC | Seattle | WA | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| MIMetalfab INC | West Richland | WA | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| NENicholson Engineering CO | Tacoma | WA | Fabricated Metal Product Manufacturing332721 | 1-19 | ◇ UNVERIFIED |
| PPPaper People, LLC | Vancouver | WA | Fabricated Metal Product Manufacturing332322 | 1-19 | ◇ UNVERIFIED |
| PMPremier Manufacturing INC | Liberty Lake | WA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◇ UNVERIFIED |
| PPPremier Pump and Power | Vancouver | WA | Fabricated Metal Product Manufacturing332420 | 20-99 | ◇ UNVERIFIED |
| PMPsf Mechanical INC | Seattle | WA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| SGScott Galvanizing Site | Seattle | WA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| ABArt Brass Plating INC Seattle | Seattle | WA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| APASC Profiles Tacoma | Tacoma | WA | Fabricated Metal Product Manufacturing332114 | 20-99 | ◐ LIKELY ACTIVE |
| BIBoeing Isaacson Thompson | Tukwila | WA | Fabricated Metal Product Manufacturing332111 | — | ◐ LIKELY ACTIVE |
| CSCentral Steel | Lake Stevens | WA | Fabricated Metal Product Manufacturing332618 | — | ◐ LIKELY ACTIVE |
| CRColumbia River Arms LLC | Moses Lake | WA | Fabricated Metal Product Manufacturing332994 | — | ◐ LIKELY ACTIVE |
| CSCross Sound Machine, INC. | Bremerton | WA | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| DMDiamond Machine Works, INC. | Seattle | WA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| DTDouglas Taylor | Bonney Lake | WA | Fabricated Metal Product Manufacturing332710 | 1-19 | ▲ REPORTED CLOSED |
| ECEhe Consumables | Bonney Lake | WA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| FAForge and Float Works LLC | Port Townsend | WA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| GSGeneral Sheet Metal, INC. | Olympia | WA | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| GMGlobal Metal Works & Erectors | Tacoma | WA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| GMGt Manufacturing LLC | Union Gap | WA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| HRHarris Rebar Auburn | Auburn | WA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| JFJackson Field Welding Services, INC. | Tenino | WA | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| KSKawneer Seattle | Tukwila | WA | Fabricated Metal Product Manufacturing332321 | 1-19 | ◐ LIKELY ACTIVE |
| KAKenmore Air Harbor | Kenmore | WA | Fabricated Metal Product Manufacturing332111 | — | ◐ LIKELY ACTIVE |
| MCMac Chain Warehouse Addition | Woodland | WA | Fabricated Metal Product Manufacturing332618 | — | ◐ LIKELY ACTIVE |
| MIMachinists INC | Seattle | WA | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| MWMajor Wire WA | Fife | WA | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| MPMapsco Plant 2 | Seattle | WA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| NGNic Global Manufacturing Solutions | Woodinville | WA | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| P2Plant 21 - SCAFCO/Spokane | Spokane | WA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| SCSEAMP Contech Engineered Solutions LLC | Arlington | WA | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| SBSeattle Barrel CO | Seattle | WA | Fabricated Metal Product Manufacturing332439 | — | ◐ LIKELY ACTIVE |
| STSedron Technologies LLC State Street | Sedro Woolley | WA | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| SISimonds International LLC Ridgefield | Ridgefield | WA | Fabricated Metal Product Manufacturing332216 | — | ◐ LIKELY ACTIVE |
| SLSmg LLC | Seattle | WA | Fabricated Metal Product Manufacturing332811 | 100-499 | ◐ LIKELY ACTIVE |
| SFSpecified Fittings INC | Bellingham | WA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| SPSteel Painters INC | Kelso | WA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SFSuperior Fruit Equipment | East Wenatchee | WA | Fabricated Metal Product Manufacturing332216 | 20-99 | ◐ LIKELY ACTIVE |
| STSystima Technologies INC | Mukilteo | WA | Fabricated Metal Product Manufacturing332994 | — | ◐ LIKELY ACTIVE |
| TBT Bailey March Point Rd | Anacortes | WA | Fabricated Metal Product Manufacturing332420 | — | ◐ LIKELY ACTIVE |
| TLThe Lighthouse for the Blind, Incorporated | Spokane | WA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| TWTomcat's Welding & Fabrication, LLC | Moses Lake | WA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| UNUS Navy Keyport Naval Undersea Warfare Center Div | Keyport | WA | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| VDVan Dam Welding, INC. | Buckley | WA | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| WLWayron LLC | Longview | WA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| WCWest Coast Wire Rope & Rigging, INC. | Seattle | WA | Fabricated Metal Product Manufacturing332618 | — | ◐ LIKELY ACTIVE |
| WSWestern States Steel & Fab INC | Spokane | WA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |