Manufacturing in Humboldt County, Iowa
Humboldt, Iowa, is listed in the register as having 16 facilities.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Federal labor statistics counted at least 14 manufacturing establishments in Humboldt County in 2025, employing about 711 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 23.
Facilities18 FACILITIES
Listing 18 of 23: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Adf Systems LTD | Humboldt | Machinery Manufacturing | 333248 | 1–19 | ACTIVE |
| Liguria Foods INC | Humboldt | Food Manufacturing | 311612 | 100–499 | ACTIVE |
| Hadar Mfg., INC. | Humboldt | Miscellaneous Manufacturing | 339920 | 20–99 | ACTIVE |
| Jet Company | Humboldt | Machinery Manufacturing | 333111 | 20–99 | LIKELY ACTIVE |
| Ag Parts LTD | Humboldt | Machinery Manufacturing | 333613 | 20–99 | LIKELY ACTIVE |
| Hy-capacity Eng & Mfg, INC | Humboldt | Machinery Manufacturing | 333111 | — | UNVERIFIED |
| Precision Pulley and Idler - Humboldt | Humboldt | Machinery Manufacturing | 333922 | — | LIKELY ACTIVE |
| Precision Tank, LLC | Humboldt | Plastics and Rubber Products Manufacturing | 326199 | — | LIKELY ACTIVE |
| Forterra Concrete Products - Humboldt | Humboldt | Nonmetallic Mineral Product Manufacturing | 327390 | — | LIKELY ACTIVE |
| Precision Tank & Equipment CO | Humboldt | Plastics and Rubber Products Manufacturing | 326199 | — | LIKELY ACTIVE |
| Dodgen Industries, INC | Humboldt | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Hawkeye Leisure Trailers, LTD | Humboldt | Machinery Manufacturing | 333924 | — | UNVERIFIED |
| Hbf Investments, LLC | Humboldt (historical) | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Van Diest Supply Company | Gilmore City | Chemical Manufacturing | 325320 | — | UNVERIFIED |
| Humboldt | Humboldt | Machinery Manufacturing | 333922 | 20–99 | LIKELY ACTIVE |
| Key West Metal Industries Incorporated-Iowa | Livermore | Fabricated Metal Product Manufacturing | 332322 | 1–19 | LIKELY ACTIVE |
| Gunder Church Furniture INC | Dakota City | Furniture and Related Product Manufacturing | 337127 | 1–19 | UNVERIFIED |
| Jensen Enterprises LTD | Humboldt | Transportation Equipment Manufacturing | 336214 | 1–19 | UNVERIFIED |
