| STSummit Truck Body | Ridgefield | — | ◇ UNVERIFIED |
| SNSumner National Auto Parts INC | Sumner | — | ◇ UNVERIFIED |
| SRSygnet Rail Technologies LLC | Tenino | — | ◇ UNVERIFIED |
| SRSygnet Rail Technologies Site | Tenino | — | ◇ UNVERIFIED |
| TCTecnico CORP Bremerton | Bremerton | — | ◇ UNVERIFIED |
| TCTecnico CORP North West Branch | Bremerton | — | ◇ UNVERIFIED |
| TCTecnico Corporation | Bremerton | — | ◇ UNVERIFIED |
| TBThain Boats | Arlington | — | ◇ UNVERIFIED |
| TLThe Landing Gear Works LLC | Renton | — | ◇ UNVERIFIED |
| TMTilting Motor Works | Snohomish | — | ◇ UNVERIFIED |
| THTitan Haul USA | Lakewood | — | ◇ UNVERIFIED |
| TBTownsend Bay Marine | Port Townsend | — | ◇ UNVERIFIED |
| TTTuff Trailer INC. | Lynden | — | ◇ UNVERIFIED |
| TTTuff Trailers INC. | Lynden | — | ◇ UNVERIFIED |
| UAU.s. Air Force 446th Airlift Wing | Joint Base Lewis Mcchord | — | ◇ UNVERIFIED |
| UAUS Army Ruston Way Military Site | Tacoma | — | ◇ UNVERIFIED |
| UJU.s. Joiner | Bellingham | — | ◇ UNVERIFIED |
| VGValco Graphics INC | Seattle | — | ◇ UNVERIFIED |
| VCVanthony Conversions LLC | Tumwater | — | ◇ UNVERIFIED |
| VFVic Francks Boat CO INC | Seattle | — | ◇ UNVERIFIED |
 Vse Aviation Services | Everett | — | ◇ UNVERIFIED |
| VMVt Milcom | Bremerton | — | ◇ UNVERIFIED |
| WMWa317934711 - Mavrik Marine INC | La Conner | — | ◇ UNVERIFIED |
| WAWa317934823 - Adventurer LP | Yakima | — | ◇ UNVERIFIED |
| WAWa317935115 - Auto Parts Outsource INC | Bellingham | — | ◇ UNVERIFIED |
| WTWa317935134 - Tomco Marine Group, INC. | La Conner | — | ◇ UNVERIFIED |
| WRWa317935433 - Ronald J Wallace INC | Toledo | — | ◇ UNVERIFIED |
| WSWa317935945 - S&j Engines INC | Spokane | — | ◇ UNVERIFIED |
| WBWa317936024 - Bam Welding LLC CO | Seattle | — | ◇ UNVERIFIED |
| WPWa317936292 - Paccar INC | Renton | — | ◇ UNVERIFIED |
| WJWa317936676 - Jamco America INC | Everett | — | ◇ UNVERIFIED |
| WAWa317936710 - Amphibious Marine INC | Shelton | — | ◇ UNVERIFIED |
| WDWa317936712 - Devlin Designing Boatbuilders, | Tumwater | — | ◇ UNVERIFIED |
| WTWa317936715 - Ttf Aerospace INC | Auburn | — | ◇ UNVERIFIED |
| WPWa317937022 - Puglia Engineering INC | Bellingham | — | ◇ UNVERIFIED |
| WCWa317937239 - Cape George Marine Works INC | Port Townsend | — | ◇ UNVERIFIED |
| WCWa317937335 - Concorde Marine INC | Anacortes | — | ◇ UNVERIFIED |
| WRWa317937855 - R & R Plastics USA LTD | Auburn | — | ◇ UNVERIFIED |
| WBWa317937871 - Boeing Company the | Algona | — | ◇ UNVERIFIED |
| WNWa317938022 - Neptune Marine LLC | Port Orchard | — | ◇ UNVERIFIED |
| WCWa317938052 - Capital Industrial INC | Tumwater | — | ◇ UNVERIFIED |
| WTWa317938066 - Tork Lift International INC | Sumner | — | ◇ UNVERIFIED |
| WRWa317938342 - Raider Boats INC | Colville | — | ◇ UNVERIFIED |
| WSWa317938343 - Skills INC | Seattle | — | ◇ UNVERIFIED |
| WNWa317938500 - Neptune Marine LLC | Port Orchard | — | ◇ UNVERIFIED |
| WEWa317938591 - Eagle Harbor Boatyard Incorporated | Bainbridge Island | — | ◇ UNVERIFIED |
| WBWa317938659 - Better Boats INC | Port Townsend | — | ◇ UNVERIFIED |
| WZWa317938744 - Zodiac Seats US LLC | Everett | — | ◇ UNVERIFIED |
| WBWa317938867 - Better Boats INC | Port Angeles | — | ◇ UNVERIFIED |
| WBWa317938954 - Bowhead Equipment Company | Sunnyside | — | ◇ UNVERIFIED |
