MICHIGAN GAS UTILITIES

Marketing of energy, namely, retail gas provider services; consulting services related to the foregoing; procurement of energy, namely, purchasing energy for others

Energy brokerage services, namely, trading energy, namely, gas; consulting services related to the foregoing; charitable fundraising services

Assisting others in energy generation, namely, consulting with others regarding the construction and installation of energy generation systems

Public utility services, namely, the distribution and transmission of natural gas energy; consulting services related to the foregoing; energy supply services for others

Design, development, and maintenance of an energy management system for others, comprised primarily of computer software and an Internet website; consulting services related to the foregoing; consulting services regarding the technical planning of energy generation systems