CBB Energy - Worldwide trading in solid fuels, specializing in coal and metallurgical coke. Energy Menu - Help consumers and businesses take advantage of energy deregulation. MP Energy Partnership - Wholesale marketer of propane and butane in the U.S. and Canada. Product shipped by tank car/truck and pipeline. MxEnergy - Supplies residential and small commercial customers with natural gas and electricity supply. Online Energy Commerce - Internet based auction platform that allows you to post your energy needs for pre-qualified suppliers to evaluate and bid on. TransAlta Corporation - Major supplier of electricity within Alberta and Ontario, Canada and New Zealand, Australia and the United States. The company has interests in electricity generation and distribution, energy services and energy marketing. Usource - An auction for businesses to post and receive energy bids