| OCOrbis Corporation - Monticello | Monticello | 100–499 | ◐ LIKELY ACTIVE |
| PCPhoenix Closures - Davenport | Davenport | 20–99 | ◐ LIKELY ACTIVE |
| PTPrecision Tank, LLC | Humboldt | — | ◐ LIKELY ACTIVE |
| RDR & D Engineering, INC. of Earlham | Earlham | — | ◐ LIKELY ACTIVE |
| RCReel Core | Waukon | 20–99 | ◐ LIKELY ACTIVE |
| TITpi Iowa, LLC - Newton | Newton | — | ◐ LIKELY ACTIVE |
| WWWindsor Windows & Doors | West Des Moines | 100–499 | ◐ LIKELY ACTIVE |
| AFAch Foam Technologies, LLC | Washington | — | ◐ LIKELY ACTIVE |
| AFAmcor Flexibles North America, INC. | Des Moines | — | ◐ LIKELY ACTIVE |
| BCBemis Company - Centerville | Centerville | — | ◐ LIKELY ACTIVE |
| VPVictor Plastics INC | Victor | — | ◐ LIKELY ACTIVE |
| AFA-1 Fiberglass | Montezuma | — | ◇ UNVERIFIED |
| ACAdvanced Component Technologies Incorporated | Northwood | — | ◇ UNVERIFIED |
| AAAhrens Agricultural Industries CO. | Grinnell | — | ◇ UNVERIFIED |
| BBBauer Built INC | Des Moines | — | ◇ UNVERIFIED |
| BABridgestone Americas Tire Operations | Des Moines | — | ◇ UNVERIFIED |
| BMBruin Manufacturing CO | Marshalltown | — | ◇ UNVERIFIED |
| CMCedar Manufacturing (maxx Midwest) | Marion | — | ◇ UNVERIFIED |
| CSCfi Sales INC | Des Moines | — | ◇ UNVERIFIED |
| CPChevron Phillips Dba Plexco | Bloomfield | — | ◇ UNVERIFIED |
| DIDico, INC. | Des Moines | — | ◇ UNVERIFIED |
| DIDodgen Industries, INC | Humboldt | — | ◇ UNVERIFIED |
| EIEastern Iowa Tire INC | Des Moines | — | ◇ UNVERIFIED |
| EEElastomer Engineering INC | Sioux City | — | ◇ UNVERIFIED |
| EWElectrimold & Western Power Products Div | Estherville | — | ◇ UNVERIFIED |
| HIHayfield Industries | Hayfield | — | ◇ UNVERIFIED |
| HIHbf Investments, LLC | Humboldt (historical) | — | ◇ UNVERIFIED |
| HPHome Plastics INC | Des Moines | — | ◇ UNVERIFIED |
| IIIac Iowa City, LLC | Iowa City | — | ◇ UNVERIFIED |
| ICIndustrial Container Services LLC | Webster City | — | ◇ UNVERIFIED |
| JEJm Eagle | Wilton | — | ◇ UNVERIFIED |
| KEKay Enterprises INC | Janesville | — | ◇ UNVERIFIED |
| MDMaster Dowel | Ankeny | — | ◇ UNVERIFIED |
| MCMi Conveyance Solutions Group-apache Division-ia38 | Cedar Rapids | — | ◇ UNVERIFIED |
| MMMonarch Manufacturing CO | Adel | — | ◇ UNVERIFIED |
| MRMorse Rubber, LLC | Keokuk | — | ◇ UNVERIFIED |
| NGNorthern Gravel CO | Muscatine | — | ◇ UNVERIFIED |
| OCOrbis Corporation | Manchester | — | ◇ UNVERIFIED |
| PPPlastic Products CO INC | West Branch | — | ◇ UNVERIFIED |
| PTPrecision Tank & Equipment CO | Humboldt | — | ◇ UNVERIFIED |
| PPPretium Pkg | Muscatine | — | ◇ UNVERIFIED |
| PIPrinsco, INC. | Jesup | — | ◇ UNVERIFIED |
| QCQuality Composites | Northwood | — | ◇ UNVERIFIED |
| RPRevere Plastics Systems, LLC | Ankeny | — | ◇ UNVERIFIED |
| RHRubbermaid Home Products | Centerville | — | ◇ UNVERIFIED |
| SStoneycreek | Blairstown | — | ◇ UNVERIFIED |
| TPTrajet Products INC | Glenwood | — | ◇ UNVERIFIED |
| WIWinnebago Industries, INC - Hampton | Hampton | — | ◇ UNVERIFIED |
| AMAdair Manufacturing Plant | Adair | 20–99 | ◐ LIKELY ACTIVE |
| AAAERON Advanced Manufacturing | Mason City | 20–99 | ◐ LIKELY ACTIVE |
