| JEJ E Adams Industries LTD | Cedar Rapids | IA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| KNKent Nutrition Group INC | Altoona | IA | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| LOLand O'lakes Purina Feed LLC - Clarence | Clarence | IA | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| LCLandus Cooperative - Ralston | Ralston | IA | Food Manufacturing311225 | — | ◇ UNVERIFIED |
| LCLehigh Cement CO - Mason City Facility | Mason City | IA | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| LILemar Industries | Sheffield | IA | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| LILennox Industries INC | Marshalltown | IA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| LRLiberty Ready Mix | Des Moines | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MGM G Waldbaum Company | Britt | IA | Food Manufacturing311612 | — | ◇ UNVERIFIED |
| MFMichael Foods-epc | Lenox | IA | Food Manufacturing311615 | — | ◇ UNVERIFIED |
| MPMidwest Precast Concrete Enterprises INC | Mount Pleasant | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MRMinnesota Rubber & Plastics | Mason City | IA | Plastics and Rubber Products Manufacturing326291 | — | ◇ UNVERIFIED |
| MIModernfold, INC | Dyersville | IA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| MFMurphy Farms, LLC | Algona | IA | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| NCNutra-flo CO INC - Kay-dee Plant | Sioux City | IA | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| OOmnium | Hampton | IA | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| PCParker-hannifin Corporation | Red Oak | IA | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
 Paul Mueller Company | Osceola | IA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PLPb Leiner USA | Davenport | IA | Food Manufacturing311340 | — | ◇ UNVERIFIED |
| POPech Optical CORP | Sioux City | IA | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| PEPella Engraving CO | Pella | IA | Printing and Related Support Activities323122 | — | ◇ UNVERIFIED |
| PEPlymouth Energy LLC | Merrill | IA | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| PIPotters Industries INC | Muscatine | IA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| PPPrecision Pulley & Idler INC Corning Plants | Corning | IA | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| PMPurina Mills LLC | Sioux City | IA | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| RMReady Mixed Concrete Company - Council Bluffs | Council Bluffs | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RNReg Newton, LLC | Newton | IA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RERembrandt Enterprises INC | Rembrandt | IA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
 Rosenboom Machine & Tool Inc-spirit Lake | Spirit Lake | IA | Machinery Manufacturing333995 | — | ◇ UNVERIFIED |
| RPR.r.donnelley Printing CO | Des Moines | IA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SCSafety-kleen CORP INC - Davenport Facility | Davenport | IA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| SISauer-danfoss INC | Ames | IA | Machinery Manufacturing333611 | — | ◇ UNVERIFIED |
| SMSears Mfg CO | Davenport | IA | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| SPSethness Products Company | Clinton | IA | Food Manufacturing311314 | — | ◇ UNVERIFIED |
| SCSioux City Brick & Tile Company | Sergeant Bluff | IA | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| SMSmithco Manufacturing Incorporated | Le Mars | IA | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| STSpartech Townsend | Pleasant Hill | IA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| SRStandard Ready Mix Concrete | Sioux City | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| TAThe Andersons - Sergeant Bluff Facility | Sergeant Bluff | IA | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| TAThe Andersons - Sioux City Facility | Sioux City | IA | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| TDTimken Drives | Clinton | IA | Paper Manufacturing322215 | — | ◇ UNVERIFIED |
| TFTrioak Foods INC - Feed Mill | Oakville | IA | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| TSTwin State INC | Hampton | IA | Chemical Manufacturing325312 | — | ◇ UNVERIFIED |
| TFTyson Fresh Meats INC | Perry | IA | Food Manufacturing311611 | — | ◇ UNVERIFIED |
| UFUS Feeds LLC - Dyersville | Dyersville | IA | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| VPViking Pump INC - South Main Facility | Cedar Falls | IA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| VPVogel Paint & Wax CO INC | Orange City | IA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| VIV-t Industries of Iowa Inc-holstein | Holstein | IA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| WCW2fuel - Crawfordsville Facility | Crawfordsville | IA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| WVWapsie Valley Creamery Back Up Generator | Independence | IA | Food Manufacturing311513 | — | ◇ UNVERIFIED |
