Attached files
| file | filename |
|---|---|
| 10-K - FORM 10-K - CleanTech Biofuels, Inc. | clth20171231_10k.htm |
| EX-32.1 - EXHIBIT 32.1 - CleanTech Biofuels, Inc. | ex_108574.htm |
| EX-31.2 - EXHIBIT 31.2 - CleanTech Biofuels, Inc. | ex_108573.htm |
| EX-32.2 - EXHIBIT 32.2 - CleanTech Biofuels, Inc. | ex_108575.htm |
| EX-31.1 - EXHIBIT 31.1 - CleanTech Biofuels, Inc. | ex_108572.htm |
Exhibit 21.1
List of Subsidiaries
SRS Energy, Inc., a Delaware corporation
CTB Licensing LLC, a Missouri limited liability company
Van Keuren LLC, a New Jersey limited liability company