Business consultation services for the energy industry; billing for energy suppliers; business support services for energy suppliers, namely, customer assistance services in the nature of providing service connection, billing, repair and safety information to energy consumers; business marketing consulting services in the energy industry; investment advisory services and commodity trading services, financing of energy power projects; on-line computer services, namely, providing information regarding the goods and services of others in the nature of a buyers' guide via the Internet; dissemination of advertising for others via the Internet; directory services to help locate people, places, organizations, phone numbers, home pages, and electronic mail addresses; promoting the sale of goods and services of others by awarding purchase points for credit card use; promoting the sale of credit card accounts through the administration of incentive award programs; operation of cogeneration and other non-regulated electric generation facilities for others