| BRBig River Resources | West Burlington | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| CICargill, INC. - Fort Dodge | Fort Dodge | IA | Food Manufacturing311221 | 100-499 | ● ACTIVE |
| CLCorn, LP | Goldfield | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| ECEddyville Chlor-alkali LLC | Eddyville | IA | Chemical Manufacturing325180 | 20-99 | ● ACTIVE |
| EOElite Octane, LLC | Atlantic | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| HCHach Company | Ames | IA | Chemical Manufacturing325188 | 100-499 | ● ACTIVE |
| HEHomeland Energy Solutions, LLC | Lawler | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
Integrated Dna Technologies, INC. | Coralville | IA | Chemical Manufacturing325199 | — | ● ACTIVE |
| LELincolnway Energy LLC | Nevada | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| LSLittle Sioux Corn Processors, LLC | Marcus | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| LMLomont Molding Incorporated | Mount Pleasant | IA | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| PBPoet Biorefining- Arthur, LLC | Arthur | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| PBPoet Biorefining - Corning, LLC | Corning | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| PBPoet Biorefining - Emmetsburg | Emmetsburg | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| PBPoet Biorefining Fairbank LLC | Fairbank | IA | Chemical Manufacturing325193 | 500+ | ● ACTIVE |
| PBPoet Biorefining - Gowrie | Gowrie | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| PBPoet Biorefining - Hanlontown LLC | Hanlontown | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| QCQuad Cnty Corn Processors | Galva | IA | Chemical Manufacturing325193 | — | ● ACTIVE |
United States Gypsum CO - Fort Dodge | Fort Dodge | IA | Wood Product Manufacturing321219 | 100-499 | ● ACTIVE |
| VCValero - Charles City Ethanol Plant | Charles City | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| VRValero Renewable Fuels Co, LLC - Hartley | Hartley | IA | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
Van Diest Supply Company | Webster City | IA | Chemical Manufacturing325320 | — | ● ACTIVE |
Adhesive Compounders, INC. | Des Moines | IA | Chemical Manufacturing325520 | — | ● ACTIVE |
| GVGreen Valley Chemical CORP | Creston | IA | Chemical Manufacturing325120 | 20-99 | ● ACTIVE |
| JMJohnson Manufacturing Company, INC | Princeton | IA | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Ossian INC | Davenport | IA | Chemical Manufacturing325612 | — | ● ACTIVE |
Peisch, INC | Bettendorf | IA | Chemical Manufacturing325611 | — | ● ACTIVE |
Reg Synthetic Fuels, LLC | Ames | IA | Petroleum and Coal Products Manufacturing324199 | — | ● ACTIVE |
B4 Ventures, L.l.c. | Lisbon | IA | Chemical Manufacturing325611 | — | ● ACTIVE |
Cw Alltech INC | Council Bluffs | IA | Chemical Manufacturing325992 | — | ● ACTIVE |
Diamond Vogel, INC. | Orange City | IA | Chemical Manufacturing325510 | — | ● ACTIVE |
General Atomics International Services CORP | Fort Madison | IA | Chemical Manufacturing325998 | — | ● ACTIVE |
Genvax Technologies INC | Ames | IA | Chemical Manufacturing325414 | — | ● ACTIVE |
Immuno Nano Med, INC | Ames | IA | Chemical Manufacturing325412 | — | ● ACTIVE |
Mbma Corporation | West Des Moines | IA | Chemical Manufacturing325620 | — | ● ACTIVE |
Natural Fertilizer Products, INC. | Woodbine | IA | Chemical Manufacturing325314 | — | ● ACTIVE |
Natureferm Corporation | Waukon | IA | Chemical Manufacturing325199 | — | ● ACTIVE |
Soylei Innovations, LLC | Ames | IA | Chemical Manufacturing325199 | — | ● ACTIVE |
Spiber America LLC | Clinton | IA | Chemical Manufacturing325998 | — | ● ACTIVE |
Vemtowa, LLC | West Des Moines | IA | Chemical Manufacturing325411 | — | ● ACTIVE |