Chesapeake Utilities Corporation operates as an energy delivery company in the United States. It operates through two segments: Regulated Energy and Unregulated Energy. The Regulated Energy segment engages in the natural gas distribution operations in central and southern Delaware, Maryland's eastern shore, and Florida; regulated natural gas transmission in the Delmarva Peninsula, Ohio, and Florida; and regulated electric distribution in northeast and northwest Florida. Its Unregulated Energy segment is involved in the propane operations in the Mid-Atlantic region, North Carolina, South Carolina, and Florida; unregulated natural gas transmission/supply operation in central and eastern Ohio; generation of electricity and steam; provision of compressed natural gas, liquefied natural gas, and renewable natural gas transportation and pipeline solutions primarily to utilities and pipelines in the United States; and sustainable energy investments. This segment also engages in the provision of other unregulated energy services, such as energy-related merchandise sale and heating, ventilation and air conditioning, and plumbing and electrical services. Chesapeake Utilities Corporation was founded in 1859 and is headquartered in Dover, Delaware.