Chughtai Abdul R.
Chung Hyun-jong
Church Robert W.
Cieslik Wolfgang
Cirlin Eun-Hee
Clancy Vincent P.
Clark Harry C.
Clark Keith Norman
Clark Roger S.
Clark Wendy L.
Clayfield Eric J.
Clean Air Flow, Inc.
Clean Fuel Technologies, L.L.C.
Clean Heat, LLC
Cleanwax, LLC
Cleanwax, LLP
Coady C. William
Coal Technology Corporation
Coalmet Corporation
CoalTek, Inc.