1 EXHIBIT 21.1 LIST OF SUBSIDIARIES First Tier Subsidiary: Alliance Resource Operating Partners, L.P. ("AROP") (98.9999% limited partner interest) Second Tier Subsidiary: Alliance Coal, LLC ("ALLC") (AROP holds a 99.999% non-managing membership interest) Third Tier Subsidiaries: (ALLC holds a 100% membership interest in each of the third-tier subsidiaries) Alliance Land, LLC Alliance Properties, LLC Backbone Mountain, LLC Excel Mining, LLC Gibson County Coal, LLC Hopkins County Coal, LLC MC Mining, LLC Mettiki Coal, LLC Mettiki Coal (WV), LLC Mt. Vernon Transfer Terminal, LLC Pontiki Coal, LLC Toptiki Coal, LLC Webster County Coal, LLC White County Coal, LLC All of the above entities are formed under the laws of the state of Delaware.