Clean Energy
 Alter Nrg Cop.
 CMA Corp.
 Eastern Star Gas
 General Steel Holdings, Inc.
 Industrea, Ltd.
 Linc Energy, Ltd.
 
OTCQX
 Alter NRG, Corp.
 CMA Corporation, Ltd.
 Eastern Star Gas
 Industrea, Ltd.
 Linc Energy, Ltd.
 Omnitek Enginees, Corp.
 White Energy Company, Ltd.