Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT
| Subsidiary Name |
State or Jurisdiction of Incorporation or Organization | |
| Kinergy Marketing LLC | Oregon | |
| Alto Nutrients, LLC | California | |
| Alto Op Co. | Delaware | |
| Alto West, LLC | Delaware | |
| Alto Columbia, LLC | Delaware | |
| Alto Magic Valley, LLC | Delaware | |
| Alto Central, LLC | Delaware | |
| Alto Pekin, LLC | Delaware | |
| Alto ICP, LLC | Delaware | |
| Eagle Alcohol Company LLC | Missouri | |
| Alto Carbonic, LLC | Delaware |