Exhibit 21

A. T. Massey Coal Company, Inc.

Alex Energy, Inc.

Alpha American Coal Company, LLC

Alpha American Coal Holding, LLC

Alpha Appalachia Holdings, Inc.

Alpha Appalachia Services, Inc.

Alpha Australia, LLC

Alpha Australia Services, LLC

Alpha Coal India Private Limited

Alpha Coal Resources Company, LLC

Alpha Coal Sales Co., LLC

Alpha Coal Sales International Limited

Alpha Coal West, Inc.

Alpha European Sales, Inc.

Alpha Gas and Oil Company

Alpha India, LLC

Alpha Land and Reserves, LLC

Alpha Midwest Holding Company

Alpha Natural Resources, Inc.

Alpha Natural Resources, LLC

Alpha Natural Resources International, LLC

Alpha Natural Resources Services, LLC

Alpha Natural Resources Singapore Private Limited

Alpha PA Coal Terminal, LLC

Alpha Shipping and Chartering, LLC

Alpha Sub One, LLC

Alpha Sub Two, LLC

Alpha Terminal Company, LLC

Alpha Wyoming Land Company, LLC

AMFIRE, LLC

AMFIRE Holdings, LLC

AMFIRE Mining Company, LLC

AMFIRE WV, L.P.

ANR Receivables Funding, LLC

Appalachia Coal Sales Company, Inc.

Appalachia Holding Company

Aracoma Coal Company, Inc.

Austin Rubber Company LLC

Axiom Excavating and Grading Services, LLC

Bandmill Coal Corporation

Bandytown Coal Company

Barbara Holdings Inc.

Barnabus Land Company

Belfry Coal Corporation

Ben Creek Coal Company

Big Bear Mining Company

Black Castle Mining Company, Inc.

Black Dog Coal, LLC

Black King Mine Development Co.

Black Mountain Cumberland Resources, Inc.

Black Mountain Resources LLC

Boone East Development Co.

Brooks Run Mining Company, LLC

Brooks Run South Mining, LLC

Buchanan Energy Company, LLC

Castle Gate Holding Company

Central Penn Energy Company, Inc.

Ceratech, Inc.¹ 

Ceratech USA Holdings, LLC

Clear Fork Coal Company

Coal Gas Recovery II, LLC² 

Coal Handling Solutions LLC³ 

Coral Energy Services, LLC

Covington Handling LLC⁴ 

Crystal Fuels Company

Cumberland Coal Resources, LP

Dehue Coal Company

Delbarton Mining Company

Delta Mine Holding Company

Dickenson-Russell Coal Company, LLC

Dickenson-Russell Land and Reserves, LLC

Dominion Terminal Associates⁵ 

DRIH Corporation

Dry Systems Technologies, Inc.

Duchess Coal Company

Eagle Energy, Inc.

Elk Run Coal Company, Inc.

Emerald Coal Resources, LP

Enterprise Mining Company, LLC

Esperanza Coal Co., LLC

Excelven Pty Ltd.⁶ 

Foundation Mining, LLC

Foundation PA Coal Company, LLC

Foundation Royalty Company

Freeport Mining, LLC

Freeport Resources Company, LLC

Green Source Holdings LLC⁷ 

Goals Coal Company

Gray Hawk Insurance Company

Green Valley Coal Company

Greyeagle Coal Company

Harlan Reclamation Services LLC

Herndon Processing Company, LLC

Highland Mining Company

Hopkins Creek Coal Company

Independence Coal Company, Inc.

Jacks Branch Coal Company

Jay Creek Holding, LLC

Joboner Coal Company

Kanawha Energy Company

Kepler Processing Company, LLC

Kingsport Handling LLC⁸ 

Kingsport Services LLC⁹ 

____________________________

¹ Alpha Natural Resources, LLC owns a 8.76% interest.

² Pennsylvania Land Resources Holding Company, LLC owns 100% interest (Pennsylvania Services Corporation owns a 50% interest in Pennsylvania Land Resources Holding Company, LLC.)

³ Martin County Coal Corporation owns a 45.34% interest; Road Fork Development Company, Inc. owns a 4.66% interest.

⁴ Coal Handling Solutions LLC owns a 100% interest (Martin County Coal Corporation owns a 45.34% interest and Road Fork

⁵ Alpha Terminal Company, LLC owns a 40.6% interest.

⁶ Alpha Natural Resources, LLC owns a 24.5% interest.

⁷ Alpha Natural Resources, LLC owns a 6.69% interest.

⁸ Tennessee Energy Corp. owns a 50% interest.

⁹ Tennessee Consolidated Coal Company owns a 50% interest.

Kingston Mining, Inc.

Kingwood Mining Company, LLC

Knox Creek Coal Corporation

Lauren Land Company

Laxare, Inc.

Litwar Processing Company, LLC

Logan County Mine Services, Inc.

Long Fork Coal Company

Lynn Branch Coal Company, Inc.

Mahatamil Mining and Thermal Energy Limited¹⁰

Maple Meadow Mining Company

Marfork Coal Company, Inc.

Marshall Land LLC¹¹ 

Martin County Coal Corporation

Maxxim Rebuild Co., LLC

Maxxim Shared Services, LLC

Maxxum Carbon Resources, LLC

Maysville Handling LLC¹² 

McDowell-Wyoming Coal Company, LLC

Mill Branch Coal Corporation

Mountaineer Capital, LP¹³ 

Neweagle Industries, Inc.

New Ridge Mining Company

New River Energy Corporation

Nicewonder Contracting, Inc.

North Fork Coal Corporation

Omar Mining Company

Paramont Coal Company Virginia, LLC

Paynter Branch Mining, Inc.

Peerless Eagle Coal Co.

Pennsylvania Land Holdings Company, LLC

Pennsylvania Land Resources Holding Company, LLC

Pennsylvania Land Resources, LLC

Pennsylvania Services Corporation

Performance Coal Company

Peter Cave Mining Company

Pigeon Creek Processing Corporation

Pilgrim Mining Company, Inc.

Pioneer Fuel Corporation

Plateau Mining Corporation

Power Mountain Coal Company

Premium Energy, LLC

Rawl Sales & Processing Co.

Republic Energy, Inc.

Resource Development LLC

Resource Land Company LLC

River Processing Corporation

Riverside Energy Company, LLC

Riverton Coal Production Inc.

Road Fork Development Company, Inc.

Robinson-Phillips Coal Company

Rockspring Development, Inc.

____________________________

¹⁰ Alpha Natural Resources International, LLC owns a 0.44% interest.

¹¹ Tucson Limited Liability Company owns a 50% interest.

¹² Coal Handling Solutions LLC owns a 100% interest (Martin County Coal Corporation owns a 45.34% interest and Road Fork Development Company, Inc. owns a 4.66% interest in Coal Handling Solutions LLC.)

¹³ Elk Run Coal Company, Inc. owns a 54% interest.

Rostraver Energy Company

Rum Creek Coal Sales, Inc.

Russell Fork Coal Company

Scarlet Development Company

Shannon-Pocahontas Coal Corporation

Shannon-Pocahontas Mining Company

Sidney Coal Company, Inc.

Simmons Fork Mining, Inc.

Solomons Mining Company

Spartan Mining Company

Stirrat Coal Company

Sycamore Fuels, Inc.

T. C. H. Coal Co.

Tennessee Consolidated Coal Company

Tennessee Energy Corp.

Town Creek Coal Company

Trace Creek Coal Company

Tucson Limited Liability Company

Twin Star Mining, Inc.

Twisted Gun, LLC¹⁴ 

Vantage Mining Company

Wabash Mine Holding Company

Warrick Holding Company

West Kentucky Energy Company

West Virginia Media Partners, LP¹⁵ 

White Buck Coal Company

Williams Mountain Coal Company

Wyomac Coal Company, Inc.

Wyoming Quality Healthcare Coalition, LLC¹⁶ 

____________________________

¹⁴ Premium Energy, LLC owns a 33.33% interest.

¹⁵ Alpha Appalachia Services, Inc. owns a 3.6% interest.

¹⁶ Alpha Coal West, Inc. owns a 33-1/3% interest.