CH Energy Group Incorporated. The Group's principal activity is to supply electricity, natural gas, propane, fuel oil and other petroleum products along with energy services. The Group is a holding company that operates through Central Hudson and CH Services. Central Hudson Gas & Electric provides electricity to 275,000 customers and natural gas to 65,000 customers in New York. CH Energy Group provides retail and wholesale energy marketing, petroleum product distribution, engineering and construction, electricity generation, and energy management services in the Northeast and mid-Atlantic United States. Electricity generation accounted for 62% of 2002 revenues; Gas distribution, 15% and Other, 23%.