| BSBae Systems and Electronic Systems Integration INC | Cedar Rapids | IA | Computer and Electronic Product Manufacturing334511 | 500+ | ● ACTIVE |
| BCBurke Corporation | Nevada | IA | Food Manufacturing311612 | 500+ | ● ACTIVE |
Chesterman CO | Sioux City | IA | Beverage and Tobacco Product Manufacturing312111 | 500+ | ● ACTIVE |
| JDJohn Deere Dubuque Works | Dubuque | IA | Machinery Manufacturing333111 | 500+ | ● ACTIVE |
| JDJohn Deere Engine Works | Waterloo | IA | Machinery Manufacturing333111 | 500+ | ● ACTIVE |
| KHKraft Heinz Company, the | Davenport | IA | Food Manufacturing311612 | 500+ | ● ACTIVE |
| PBPoet Biorefining Fairbank LLC | Fairbank | IA | Chemical Manufacturing325193 | 500+ | ● ACTIVE |
| SSmithfield | Denison | IA | Food Manufacturing311611 | 500+ | ● ACTIVE |
| VCVermeer Corporation | Pella | IA | Machinery Manufacturing333111 | 500+ | ● ACTIVE |
American Ordnance LLC | Middletown | IA | Fabricated Metal Product Manufacturing332993 | 500+ | ● ACTIVE |
Custom-pak, INC. | Clinton | IA | Plastics and Rubber Products Manufacturing326199 | 500+ | ● ACTIVE |
Diamond Vogel, INC. | Orange City | IA | Chemical Manufacturing325510 | 500+ | ● ACTIVE |
Godbersen-smith Construction Company | Ida Grove | IA | Machinery Manufacturing333120 | 500+ | ● ACTIVE |
| OFOsceola Food, LLC. | Osceola | IA | Food Manufacturing311611 | 500+ | ● ACTIVE |
| OIOSI Industries, LLC | Oakland | IA | Food Manufacturing311612 | 500+ | ● ACTIVE |
| SPSwift Pork Company Ottumwa | Ottumwa | IA | Food Manufacturing311611 | 500+ | ● ACTIVE |
| WPWaterloo Plant | Waterloo | IA | Food Manufacturing311611 | 500+ | ● ACTIVE |
| ADArconic Davenport LLC | Riverdale | IA | Primary Metal Manufacturing331314 | 500+ | ◐ LIKELY ACTIVE |
| BCBertch Cabinet, LLC. - Waterloo | Waterloo | IA | Nonmetallic Mineral Product Manufacturing327215 | 500+ | ◐ LIKELY ACTIVE |
| JDJohn Deere Davenport Works | Davenport | IA | Machinery Manufacturing333111 | 500+ | ◐ LIKELY ACTIVE |
| JDJohn Deere-des Moines Works | Ankeny | IA | Machinery Manufacturing333111 | 500+ | ◐ LIKELY ACTIVE |
| JDJohn Deere Ottumwa Works | Ottumwa | IA | Machinery Manufacturing333111 | 500+ | ◐ LIKELY ACTIVE |
| JDJohn Deere Waterloo Works Drivetrain Operations & Foundry | Waterloo | IA | Primary Metal Manufacturing331511 | 500+ | ◐ LIKELY ACTIVE |
| KIKatecho INC | Des Moines | IA | Computer and Electronic Product Manufacturing334510 | 500+ | ◐ LIKELY ACTIVE |
| NPNestle Purina Petcare CO Davenport Factory | Davenport | IA | Food Manufacturing311111 | 500+ | ◐ LIKELY ACTIVE |
| OSOmaha Standard LLC | Council Bluffs | IA | Transportation Equipment Manufacturing336211 | 500+ | ◐ LIKELY ACTIVE |
| PGProctor & Gamble Hair Care Llc-iowa City | Iowa City | IA | Chemical Manufacturing325611 | 500+ | ◐ LIKELY ACTIVE |
| S1Seabee - 1st St - Hampton Hydraulics | Hampton | IA | Fabricated Metal Product Manufacturing332813 | 500+ | ◐ LIKELY ACTIVE |
| SISouth Ice Cream Plant | Le Mars | IA | Food Manufacturing311511 | 500+ | ◐ LIKELY ACTIVE |
| SIStellar Industries, INC | Garner | IA | Machinery Manufacturing333924 | 500+ | ◐ LIKELY ACTIVE |
| WTWilson Trailer Co-plant #2 & #3 | Sioux City | IA | Transportation Equipment Manufacturing336212 | 500+ | ◐ LIKELY ACTIVE |
| AYA Y Mcdonald Mfg CO - Dubuque Facility | Dubuque | IA | Fabricated Metal Product Manufacturing332911 | 500+ | ◐ LIKELY ACTIVE |
| KMKinze Manufacturing, INC. | Williamsburg | IA | Machinery Manufacturing333111 | 500+ | ◐ LIKELY ACTIVE |
| PEPries Enterprises INC - Former Site of | Independence | IA | Primary Metal Manufacturing331314 | 500+ | ◐ LIKELY ACTIVE |
| SISauer-danfoss INC | Ames | IA | Machinery Manufacturing333611 | 500+ | ◐ LIKELY ACTIVE |
| SMSears Mfg CO | Davenport | IA | Transportation Equipment Manufacturing336360 | 500+ | ◐ LIKELY ACTIVE |
| EPElectrical Power Products | Des Moines | IA | Computer and Electronic Product Manufacturing334513 | 500+ | ◐ LIKELY ACTIVE |
| OIOsi Industries, LLC | Oakland | IA | Food Manufacturing311612 | 500+ | ◐ LIKELY ACTIVE |
| PCPella CORP Carroll Operations | Carroll | IA | Wood Product Manufacturing321911 | 500+ | ◐ LIKELY ACTIVE |
| RMRaymond - Muscatine, INC. | Muscatine | IA | Machinery Manufacturing333924 | 500+ | ◐ LIKELY ACTIVE |
| SUSiegwerk USA CO CORP Facility | Des Moines | IA | Chemical Manufacturing325910 | 500+ | ◐ LIKELY ACTIVE |
| ZLZoetis, LLC | Charles City | IA | Chemical Manufacturing325414 | 500+ | ◐ LIKELY ACTIVE |
| AIAlbaugh INC | Ankeny | IA | Chemical Manufacturing325320 | 500+ | ◐ LIKELY ACTIVE |
| CICentro, INC | North Liberty | IA | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| CRCroell Redi-mix INC - New Hampton Plant | New Hampton | IA | Nonmetallic Mineral Product Manufacturing327320 | 500+ | ◐ LIKELY ACTIVE |
| FNFrontier Natural Products Coop | Norway | IA | Food Manufacturing311942 | 500+ | ◐ LIKELY ACTIVE |
| ABAtlantic Bottling CO | Atlantic | IA | Beverage and Tobacco Product Manufacturing312111 | 500+ | ◐ LIKELY ACTIVE |
| EOEmployee Owned Brands, INC. | Fairfield | IA | Machinery Manufacturing333248 | 500+ | ◐ LIKELY ACTIVE |
| MGMittera Group INC | Des Moines | IA | Printing and Related Support Activities323111 | 500+ | ◐ LIKELY ACTIVE |
| STSeaboard Triumph Foods | Sioux City | IA | Food Manufacturing311611 | 500+ | ◐ LIKELY ACTIVE |