Trussbilt LLC | Huron, SD | Fabricated Metal Product Manufacturing332321 | 100–499 | ● ACTIVE |
| DTDakota Turkey Growers | Huron, SD | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| AHAbe Heartland, LLC Huron Facility | Huron, SD | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| TTerex | Huron, SD | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| OOverbuilt | Huron, SD | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| HMHorizontal Machining & Mfg. Inc. | Huron, SD | Fabricated Metal Product Manufacturing332312 | 20–99 | ◐ LIKELY ACTIVE |
| HEHuron Energy Llc, Dba Glacial Lakes Energy LLC | Huron, SD | Chemical Manufacturing325193 | — | ◐ LIKELY ACTIVE |
| CRConsolidated Ready Mix, INC. | Huron, SD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DFDakotaland Feeds LLC | Huron, SD | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| HFHubbard Feeds INC Huron | Huron, SD | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| BHBVC - Huron | Huron, SD | Food Manufacturing311613 | 1–19 | ◐ LIKELY ACTIVE |
| DGDakota Gobblers, LLC | Huron, SD | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| DFDakotaland Feeds Huron | Huron, SD | Food Manufacturing311119 | 20–99 | ◐ LIKELY ACTIVE |
| DPDakota Provisions, LLC | Huron, SD | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| DPDakota Provisions - West | Huron, SD | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| HWHuron Welding LLC | Huron, SD | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| JMJ Musil Winery LLC | Huron, SD | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OHOvb Holdings, LLC | Huron, SD | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| OHOVB HOLDINGS LLC DBA OVERBUILT and DBA EASIPOUR | Huron, SD | Machinery Manufacturing333120 | 20–99 | ◐ LIKELY ACTIVE |
| SSunbird | Huron, SD | Food Manufacturing311119 | 20–99 | ◐ LIKELY ACTIVE |
| THTerex - Huron | Huron, SD | Machinery Manufacturing333923 | 100–499 | ◐ LIKELY ACTIVE |
| TCThe Cornerpost | Huron, SD | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DPDakota Provisions West | Huron, SD | Food Manufacturing311615 | — | ◇ UNVERIFIED |
| DTDakota Turkey Growers, L.l.c. | Huron, SD | Food Manufacturing311615 | — | ◇ UNVERIFIED |
| ELEasi-pour, LLC | Huron, SD | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
Truenorth Steel - Huron | Huron, SD | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |