| TCTranche Cellars | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TTripwire | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TTruthTeller | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TCTulpen Cellars | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TTTwenty Two Cellars | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| VEValdemar Estates | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| VPVa Piano Vineyards | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WWWalla Walla | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312111 | 20–99 | ◐ LIKELY ACTIVE |
| WWWalla Walla Environmental, INC. | Walla Walla, WA | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| WWWalla Walla Village Winery | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WCWest Coast Wines | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WWWFS Wines | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WRWheat Ridge Lane | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WCWoodward Canyon Winery | Lowden, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| XCXOBC Cellars | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| ZWZ - Wines, LLC. | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| AWAmericold Walla Walla | Walla Walla, WA | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| AFAugust Forest LLC | College Place, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
| BRBig River Sign, LLC | Walla Walla, WA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
Boise Cascade Trucking Operations | Wallula, WA | Paper Manufacturing322121 | — | ◇ UNVERIFIED |
| BPBoise Paper a Div of Packaging CORP of a | Wallula, WA | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| CRColumbia Rea Walla Walla Service Center | Walla Walla, WA | Machinery Manufacturing333294 | — | ◇ UNVERIFIED |
| FIFox In A Box Wines, LLC | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
| JLJames L Duncan | Waitsburg, WA | Textile Mills313110 | — | ◇ UNVERIFIED |
| KIKoncrete Industries Coneco Portable | Walla Walla, WA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LSLong Shadow Vintners | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
| MCMill Creek Dam Usacoe | Walla Walla, WA | Machinery Manufacturing333611 | — | ◇ UNVERIFIED |
| PPPacific Power and Light Walla Walla Svc | Walla Walla, WA | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| RMRobert M. Smith & Susan B. Smith | College Place, WA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| VAVim and Vinegar, LLC | Walla Walla, WA | Food Manufacturing311941 | — | ◇ UNVERIFIED |
| VWVPC Walla Walla LLC | Walla Walla, WA | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| WMWa317935962 - Morrison Lane LLC | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
| WBWa317937098 - Blaze King Industries INC | Walla Walla, WA | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| WLWa317937571 - Lopez Bernardo | Walla Walla, WA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| WRWa317937749 - Rack & Maintenance Source LLC | College Place, WA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| WPWa317940773 - Peterson Steve D | College Place, WA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| WMWa317941045 - Martin Sports INC | Walla Walla, WA | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| WBWa317943917 - Boise Packaging & Newsprint LLC | Wallula, WA | Paper Manufacturing322121 | — | ◇ UNVERIFIED |
| WBWa317947295 - Burbank Products LLC | Burbank, WA | Food Manufacturing311613 | — | ◇ UNVERIFIED |
| WWWa317947680 - Wheeler Chelsea E | Walla Walla, WA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| WRWa317947830 - R D L Enterprises INC | Walla Walla, WA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| WGWa317949403 - Greenberry Industrial LLC | Wallula, WA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| WPWa317949562 - Packaging Corporation of America | Wallula, WA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| WGWa317950652 - Greenberry Industrial LLC | Wallula, WA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| WWWalla Walla Sew & Vac, Inc. | Walla Walla, WA | Machinery Manufacturing333242 | — | ◇ UNVERIFIED |
| WWWaterbrook Winery | Walla Walla, WA | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |