Behnke Enterprises, INC | Farley | 100–499 | ● ACTIVE |
Bowie International LLC | Lake City | — | ● ACTIVE |
Donaldson CO INC | Cresco | 100–499 | ● ACTIVE |
Kelderman Manufacturing, INC | Oskaloosa | 20–99 | ● ACTIVE |
Link Manufacturing LTD | Sioux Center | 100–499 | ● ACTIVE |
| PIPolaris Industries, INC - Spirit Lake | Spirit Lake | 100–499 | ● ACTIVE |
Polo Custom Products, INC. | Monticello | — | ● ACTIVE |
| SIStellar Industries, INC. - Kanawha Plant | Kanawha | 20–99 | ● ACTIVE |
| WIWinnebago Industries, INC - Forest City | Forest City | 100–499 | ● ACTIVE |
Aerospace Control Products, INC. | Davenport | — | ● ACTIVE |
| DZDee Zee, INC | Des Moines | — | ● ACTIVE |
Dynamic Tube INC | Maquoketa | — | ● ACTIVE |
Josephson Manufacturing Company | Fort Dodge | — | ● ACTIVE |
Ldj Manufacturing, INC. | Pella | — | ● ACTIVE |
Alum-line, INC. | Cresco | — | ● ACTIVE |
Bull Moose Heavy Haul, INC | Manchester | — | ● ACTIVE |
Doerfer Corporation | Waverly | — | ● ACTIVE |
Dual Rc LLC | Rockwell City | — | ● ACTIVE |
Hot Flush, INC | New Hampton | — | ● ACTIVE |
J-tec Associates, INC. | Cedar Rapids | — | ● ACTIVE |
Nexus Aerosystems LLC | Creston | — | ● ACTIVE |
Pni, LLC | Clear Lake | — | ● ACTIVE |
Shey Systems INC | Hiawatha | — | ● ACTIVE |
Smithco Mfg., INC. | Le Mars | — | ● ACTIVE |
| SMScranton Mfg CO Inc-scranton | Scranton | 100–499 | ◐ LIKELY ACTIVE |
| TMTenneco (federal Mogul Ignition Llc) | Burlington | 100–499 | ◐ LIKELY ACTIVE |
| AOAltec Osceola Body Plant | Osceola | — | ◐ LIKELY ACTIVE |
| CLCdi, LLC. - Forest City | Forest City | — | ◐ LIKELY ACTIVE |
| JCJet Company | Humboldt | 20–99 | ◐ LIKELY ACTIVE |
Midwest Industries INC | Ida Grove | 100–499 | ◐ LIKELY ACTIVE |
| NCNovae CORP. | Red Oak | 20–99 | ◐ LIKELY ACTIVE |
| NCNovae CORP. | Clarinda | 1–19 | ◐ LIKELY ACTIVE |
| OSOmaha Standard LLC | Council Bluffs | — | ◐ LIKELY ACTIVE |
| RLRelco Locomotives INC | Cedar Rapids | 20–99 | ◐ LIKELY ACTIVE |
| SIStellar Industries, INC | Garner | — | ◐ LIKELY ACTIVE |
Toyne INC | Breda | — | ◐ LIKELY ACTIVE |
| WTWilson Trailer Co-plant #2 & #3 | Sioux City | — | ◐ LIKELY ACTIVE |
| BFBrand Fx Body Company - Swea City | Swea City | — | ◐ LIKELY ACTIVE |
| BMBull Moose Hhi Dba Xl Specialized Trailers INC | Manchester | — | ◐ LIKELY ACTIVE |
| HTHydraulic Technologies INC. Iowa Division | Pocahontas | — | ◐ LIKELY ACTIVE |
| CTCarry-on Trailer CORP | Missouri Valley | — | ◇ UNVERIFIED |
| CICurbtender INC | Cedar Falls | — | ◇ UNVERIFIED |
| HTH&h Trailers - Novae LLC | Clarinda | — | ◇ UNVERIFIED |
| ICIowa Contract Fabricators, INC | Riceville | — | ◇ UNVERIFIED |
| SMSears Mfg CO | Davenport | — | ◇ UNVERIFIED |
| SMSmithco Manufacturing Incorporated | Le Mars | — | ◇ UNVERIFIED |
| WMWilliamsburg Manufacturing | Williamsburg | — | ◇ UNVERIFIED |
| CECollins Engine Nozzles, INC. | Carroll | — | ◐ LIKELY ACTIVE |
| ECEaton CORP | Belmond | — | ◐ LIKELY ACTIVE |
| LLLife Line Emergency Vehicles | Sumner | 100–499 | ◐ LIKELY ACTIVE |