Provides a forum for the exchange of ideas, experience and issues among professionals interested in energy economics. Includes membership details and energy resources .

The USEAis the U.S. Member Committee to the World Energy Council (WEC). USEA manages "Our Nation's Energy Partnership Program" that partners utilities in the U.S. and those in developing countries.

Association of power and heat generating utilities. Aims at enhancing economically and ecologically power plant erection and operation.

WQA is an international trade association representing the household, commercial and industrial water quality improvement industry.