| | | | | | | | |
| Entity | | State or Other Jurisdiction of Incorporation or Organization |
| | |
| Charah Sole Member LLC | | Delaware |
| | |
| Charah, LLC | | Kentucky |
| | |
| Ash Management Services, LLC | | Kentucky |
| Green Meadow, LLC | | North Carolina |
| Ash Venture LLC | | North Carolina |
| CV Ash, LLC | | Texas |
| | |
| | |
| | |
| Charah Management LLC | | Delaware |
| | |
| SCB International Holdings, LLC | | Delaware |
| Mercury Capture Intellectual Property, LLC | | Delaware |
| SCB Trading, LLC | | Connecticut |
| Mercury Capture Beneficiation, LLC | | Delaware |
| Nutek Micro-Grinding, LLC | | Connecticut |
| Oreco Trading, Inc. | | Panama |
| SCB Europe S.R.L. | | Italy |
| Charah Environmental Redevelopment Group, LLC | | Kentucky |
| Muskegon Environmental Redevelopment Group, LLC | | Michigan |
| Gibbons Creek Environmental Redevelopment Group, LLC | | Texas |
| Avon Lake Environmental Redevelopment Group, LLC | | Ohio |
| Cheswick Lefever, LLC | | Pennsylvania |
| Cheswick Plant Environmental Redevelopment Group, LLC | | Pennsylvania |
| Harwick Operating Company, LLC | | Pennsylvania |