Boardroom Alpha
10-K primary document
AMR · Annual Report (Form 10-K) · Filed February 27, 2026

Alpha Metallurgical Resources Inc10-K exhibit

a12312025exhibit211.htm
Document

LIST OF SUBSIDIARIES

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



Kanawha Energy Company, LLCWest Virginia
Kepler Processing Company, LLCWest Virginia
Kingston Mining, Inc.West Virginia
Knox Creek Coal CorporationVirginia
Laxare, Inc.West Virginia
Litwar Processing Company, LLCWest Virginia
Logan I, LLCWest Virginia
Logan III, LLCWest Virginia
Lynn Branch Coal Company, Inc.West Virginia
Marfork Coal Company, LLCWest Virginia
Marshall Land LLCWest Virginia
Martin County Coal, LLCKentucky
Maxxim Rebuild Co., LLCDelaware
Maxxim Shared Services, LLCDelaware
Mountain Empire Land & Conservation, LLCDelaware
Nicewonder Contracting, Inc.West Virginia
Nicholas Contura, LLCDelaware
Old ANR, LLCDelaware
Omar Mining Company, LLCWest Virginia
Paramont Contura, LLCDelaware
Performance Coal Company, LLCWest Virginia
Pioneer Fuel CorporationWest Virginia
Power Mountain Contura, LLCDelaware
Premium Energy, LLCDelaware
Rawl Sales & Processing Co., LLCWest Virginia
Republic Energy, LLCWest Virginia
Resource Insurance Company, Inc.Tennessee
Riverside Energy Company, LLCWest Virginia
Road Fork Development Company, LLCKentucky
Rostraver Energy CompanyPennsylvania
Rum Creek Coal Sales, Inc.West Virginia
Sidney Coal Company, LLCKentucky
Spartan Mining Company, LLCWest Virginia
Trace Creek Coal CompanyPennsylvania
Wabash Mine Holding CompanyDelaware



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