 Boom Concrete INC | Newell | Fabricated Metal Product Manufacturing | 332311 | — | ● ACTIVE |
| ISIdic Specialty Drilling Chemicals LLC | Belle Fourche | Chemical Manufacturing | 325998 | — | ◐ LIKELY ACTIVE |
| ACAmerican Colloid Bentonite Plant | Belle Fourche | Nonmetallic Mineral Product Manufacturing | 327420 | — | ◇ UNVERIFIED |
| DTDesign Tanks (belle Fourche) | Belle Fourche | Plastics and Rubber Products Manufacturing | 326199 | — | ◇ UNVERIFIED |
| AFAlbany Farms | Belle Fourche | Food Manufacturing | 311999 | 20–99 | ◐ LIKELY ACTIVE |
| JWJackson Winery and Vineyards, L.l.c. | Belle Fourche | Beverage and Tobacco Product Manufacturing | 312130 | — | ◐ LIKELY ACTIVE |
| MMMidwestern Meat Locker LLC | Newell | Food Manufacturing | 311612 | — | ◐ LIKELY ACTIVE |
| RCRing Container Belle Fourche | Belle Fourche | Plastics and Rubber Products Manufacturing | 326160 | 1–19 | ◐ LIKELY ACTIVE |
| WPWells Plumbing LLC | Belle Fourche | Miscellaneous Manufacturing | 339999 | — | ◐ LIKELY ACTIVE |
| IIdic-sdc | Belle Fourche | Chemical Manufacturing | 325998 | — | ◇ UNVERIFIED |
| PTPermian Tank & Manufacturing INC Belle Fourche Plant | Belle Fourche | Fabricated Metal Product Manufacturing | 332420 | — | ◇ UNVERIFIED |
