Vectren Corporation. The Group's principal activities are conducted through four business areas namely Energy Marketing and Services, Coal Mining, Utility Infrastructure Services and Broadband. Gas and electric utility services are the Group's regulated operations. The Gas utility services include natural gas distribution and transportation services. The Electric utility services include electric transmission services. The nonregulated activities include Energy marketing and services, Coal mining, Utility infrastructure services and Broadband. Energy marketing provides fuel supply management. Coal mining provides the mining and sale of coal. Utility infrastructure services provide repair facilities. Broadband invests in broadband communication services. Gas utility services accounted for 48% of 2002 gross revenues; Electric utility services, 32%; Nonregulated operations, 19% and Corporate and Other, 1%.