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Subsidiaries & Affiliates

Utility Operations

Vectren's regulated subsidiaries deliver gas and/or electricity to more than one million customers in adjoining service territories that cover two-thirds of Indiana and west central Ohio. Vectren is also a low-cost provider of wholesale electricity to other utilities and power marketers in the Midwest.

Infrastructure Services

Miller Pipeline Corporation - A wholly owned subsidiary of Vectren, Miller Pipeline is one of the nation's premier contractors, providing a comprehensive range of pipeline contracting and rehabilitation services for gas, water and sewer pipelines as well as specialty products and services for the industrial and telecommunications industries.

Minnesota Limited, Inc. - A wholly owned subsidiary of Vectren, Minnesota Limited is a specialty contractor focusing on transmission pipeline construction and maintenance; pump station, compressor station, terminal and refinery construction; gas distribution; and hydrostatic testing.

Energy Services

Energy Systems Group (ESG), a wholly owned Vectren subsidiary, is an award-winning energy services company that specializes in delivering sustainable energy solutions which allow building owners to maximize their energy efficiency and operational performance, while reducing their carbon footprint. Through its core business of performance contracting, ESG provides customers with innovative energy efficiency, technology, and long-term financing solutions for modernization of their facilities and energy infrastructure.

Other Investments

Vectren Financial Group - Invests in structured finance and investment transactions including real estate and leveraged leases and affordable housing projects that qualify for federal income tax credits. Subsidiaries include Southern Indiana Properties, Inc. and Energy Realty Inc.

Vectren Ventures - Haddington Energy Partners Investment in and operation of midstream energy projects. Vectren's ownership interest is 13 percent.

Other investments include Monument Capital Partners, Cambridge Capital Partners and Gazelle TechVentures.