| AGAsh Grove Cement Company-seattle | Seattle | WA | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| AFAtomic Fabrications | Seattle | WA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| BSBake Shop Seattle LLC | Seattle | WA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| BPBallard Pattern and Brass Foundry | Seattle | WA | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| BSBallard Sheet Metal Wks INC | Seattle | WA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| BFBaobab Foods LLC | Seattle | WA | Food Manufacturing311423 | — | ◇ UNVERIFIED |
| BCBarone Crystal, Inc. | Seattle | WA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| BHBeechers Handmade Cheese | Seattle | WA | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| BPBelltown Printing & Graphics, Inc | Seattle | WA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| BTBessemer Trading Inc. | Seattle | WA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| BLBestcarefor.us, LLC | Seattle | WA | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| BDBig Dipper Wax Works | Seattle | WA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BGBig Gray Building LLC | Seattle | WA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| BBBizarre Brewing LLC | Seattle | WA | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| BBBizarre Brewing LLC | Seattle | WA | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| BHBlazon Heaters INC. | Seattle | WA | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| BOBlue Origin LLC | Seattle | WA | Transportation Equipment Manufacturing336414 | — | ◇ UNVERIFIED |
| BFB&m Fisheries | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| BBBoeing Building Site | Seattle | WA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| BCBoeing Commercial Airplane Seattle | Seattle | WA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| BSBoeing Svs INC | Seattle | WA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| BCBowman Connect LLC | Seattle | WA | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| CSCapitol Sign & Awning | Seattle | WA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| C4Care 4 Needy LLC | Seattle | WA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CZCarl Zapffe INC Aurora | Seattle | WA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CFCc Filson CO | Seattle | WA | Apparel Manufacturing315299 | — | ◇ UNVERIFIED |
| CAChan and Sons LLC | Seattle | WA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CSChemstation Seattle LLC | Seattle | WA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| CRClean Republic SODO LLC | Seattle | WA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CCCool Crafted Beverage LLC | Seattle | WA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| CMCougar Mountain Baking Company | Seattle | WA | Food Manufacturing311821 | — | ◇ UNVERIFIED |
| CWCourt Walker LLC | Seattle | WA | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| CWCourt Walker LLC | Seattle | WA | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| CWCourt Walker LLC | Seattle | WA | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| CLCreo LLC | Seattle | WA | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| CCCrown Cork & Seal Company INC | Seattle | WA | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| DLDeburr LLC | Seattle | WA | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| DSDeep Sea Sugar & Salt, LLC | Seattle | WA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| DODel Olmo Properties, LLC | Seattle | WA | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| DWDiamond Wood Recycling | Seattle | WA | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| DMDuroboat Mfg CO INC | Seattle | WA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| DMDuwamish Metal Fab INC | Seattle | WA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| EWEast West Seafood's, LLC | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| EWEast West Seafoods L.l.c. | Seattle | WA | Food Manufacturing311712 | — | ◇ UNVERIFIED |
| ELeasyXAFS LLC | Seattle | WA | Computer and Electronic Product Manufacturing334517 | — | ◇ UNVERIFIED |
| EEEco Enterprises | Seattle | WA | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| ECEGC Creative, LLC | Seattle | WA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| EFE&H Fluid Power LLC | Seattle | WA | Machinery Manufacturing333996 | — | ◇ UNVERIFIED |
| EEEltech Electric INC | Seattle | WA | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◇ UNVERIFIED |
| ETEL Tequila | Seattle | WA | Beverage and Tobacco Product Manufacturing312140 | — | ◇ UNVERIFIED |
