Vectren Utility Services
Air Quality Services
Offers environmental services related to air pollution concerns for industry and utilities in the Midwest and the Southeast.

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.