| | | | | |
| Name of Entity | State of Incorporation / Organization |
| Alex Energy, LLC | West Virginia |
| Alpha American Coal Company, LLC | Delaware |
| Alpha American Coal Holding, LLC | Delaware |
| Alpha Appalachia Holdings, LLC | Delaware |
| Alpha Appalachia Services, LLC | West Virginia |
| Alpha Coal Sales Co., LLC | Delaware |
| Alpha European Marketing, LLC | Delaware |
| Alpha European Sales, LLC | Virginia |
| Alpha India, LLC | Delaware |
| Alpha Land and Reserves, LLC | Delaware |
| Alpha Metallurgical Coal Sales, LLC | Delaware |
| Alpha Metallurgical Resources, Inc. | Delaware |
| Alpha Metallurgical Resources, LLC | Delaware |
| Alpha Metallurgical Services, LLC | Delaware |
| Alpha Metallurgical Terminal, LLC | Delaware |
| Alpha Natural Resources Holdings, Inc. | Delaware |
| Alpha Natural Resources International, LLC | Delaware |
| Alpha Natural Resources Services, LLC | Delaware |
| Alpha Natural Resources, LLC | Delaware |
| ANR, Inc. | Delaware |
| Appalachia Coal Sales Company, LLC | Virginia |
| Appalachia Holding Company, LLC | Virginia |
| Aracoma Coal Company, LLC | West Virginia |
| Bandmill Coal LLC | West Virginia |
| Barbara Holdings Inc. | Delaware |
| Barnabus Land Company | West Virginia |
| Belfry Coal Corporation | West Virginia |
| Black Castle Mining Company, LLC | West Virginia |
| Black King Mine Development Co. | West Virginia |
| Boone East Development Co., LLC | West Virginia |
| Brooks Run South Mining, LLC | Delaware |
| Clear Fork Coal Company | West Virginia |
| Contura CAPP Land, LLC | Delaware |
| Contura Freeport, LLC | Delaware |
| Delbarton Mining Company, LLC | West Virginia |
| Dickenson-Russell Contura, LLC | Delaware |
| Dominion Terminal Associates LLP | Virginia |
| Elk Run Coal Company, LLC | West Virginia |
| Enterprise Mining Company, LLC | Delaware |
| Foundation Royalty Company | Delaware |
| Goals Coal Company | West Virginia |
| Highland Mining Company | West Virginia |
| Independence Coal Company, LLC | West Virginia |
| Jacks Branch Coal Company | West Virginia |