| WAWilcox Agri-products | Walnut Grove | CA | Machinery Manufacturing333111 | 20-99 | ◐ LIKELY ACTIVE |
| 7W7cs Winery | Walnut Grove | MO | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CCCavaignac Country Estate | Walnut Grove | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| GIGrand Island Vineyards LLC | Walnut Grove | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SHSix Hands Winery | Walnut Grove | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WBWilcox Brothers INC | Walnut Grove | CA | Fabricated Metal Product Manufacturing332323 | 20-99 | ◇ UNVERIFIED |
| 5A56172 - Armstrong Hardwood Flooring Company | Walnut Grove | KY | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| 5C56182 - Continental Refining Company LLC | Walnut Grove | KY | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| 5D56444 - Duraflame East LLC | Walnut Grove | KY | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| 5M56591 - Menzner Lumber and Supply Company | Walnut Grove | KY | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| 5K57123 - Kapstone Container Corporation | Walnut Grove | KY | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| 5B57187 - Branch Tool INC | Walnut Grove | KY | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
 57237 - Chism Machine and Gage INC | Walnut Grove | KY | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| 5P58966 - Play Mart INC | Walnut Grove | KY | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| 5U59049 - Ugn INC | Walnut Grove | KY | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| ABAaron Beaver Farms | Walnut Grove | CA | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| ARAlta Ready Mix INC | Walnut Grove | CA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| COCounty of Sacramento | Walnut Grove | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| CPCrop Production Services | Walnut Grove | CA | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| DPDk Powder Coating | Walnut Grove | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MEMark Esperson Farms | Walnut Grove | CA | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| NANutrien Ag Solutions INC | Walnut Grove | CA | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| RORamos Oil Company | Walnut Grove | CA | Machinery Manufacturing333914 | — | ◇ UNVERIFIED |
