Indianapolis Power & Light (IPL) is the primary electric provider for the city of Indianapolis.  IPL also services the communities of Beech Grove and Speedway.  Contact IPL at (888) 261-8222 or visit www.iplpower.com.
Citizens Gas is the primary natural gas provider for Indianapolis.  It also provides gas service to some areas of Westfield.  Contact Citizens Gas at (800) 427-4217 or visit www.citizensgas.com.
Indianapolis Water Company (IWC) is the primary water service provider for several communities around the Indianapolis metro area.  Besides servicing the majority of Indianapolis, IWC also provides service to parts of Avon, Zionsville, Carmel, Fishers, and Noblesville.  Contact IWC at (877) 631-1431 or visit www.indianapoliswater.com.
Duke Energy provides electric service for the majority of communities surrounding Indianapolis.  Service areas include portions of the following counties: Boone, Hamilton, Hancock, Hendricks, Johnson, Morgan, and Shelby.  Contact Duke at (800) 521-2232 or visit www.duke-energy.com.
Vectren Energy provides natural gas service to the majority of communities surrounding Indianapolis.  Service areas include portions of the following counties: Boone, Hamilton, Hancock, Hendricks, Johnson, Morgan, and Shelby.  Contact Vectren at (800) 777-2060 or visit www.vectren.com.