Manufacturing in Monona County, Iowa
The register lists 3 facilities in Monona, Iowa, as of 2026.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
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Facilities2 FACILITIES
Listing 2 of 3: 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 |
|---|---|---|---|---|---|
| Westendorf Mfg CO INC | Onawa | Machinery Manufacturing | 333111 | 20–99 | ACTIVE |
| Horizon Ag-Products - IA Plant | Onawa | Chemical Manufacturing | 325314 | 1–19 | LIKELY ACTIVE |