Chesapeake Utilities Corp. engages in the distribution and transmission of natural gas, propane and electricity; and generation of electricity and steam. It operates through the Regulated Energy and Unregulated Energy segments. The Regulated Energy segment distributes and transmits gas, natural gas, and electricity. The Unregulated Energy segment markets and sells propane, crude oil, and natural gas. The company was founded in 1947 and is headquartered in Dover, DE.