Energizer Holdings, Inc. engages in the business of manufacturing, marketing, and distributing household batteries, specialty batteries, automotive appearance and performance products, refrigerants, air fresheners, and portable lights. The firm's portfolio of brands includes: Energizer, Armor All, Eveready, Rayovac, STP, Varta, A/C Pro, California Scents, Driven, Bahama & Co., LEXOL, Eagle One, Nu Finish, Scratch Doctor, and Tuff Stuff. It operates through the Battery and Lights, and Auto Care segments. The company was founded in 2000 and is headquartered in St. Louis, MO.