Bally Manufacturing, later renamed Bally Entertainment, was an American company that began as a pinball and slot machine manufacturer, and later expanded into casinos, video games, health clubs, and theme parks. It was acquired by Hilton Hotels in 1996.
Its brand name, and mid-20th century pinball and slot machine logo, are still used by several businesses with various acquired trademark rights, most notably slot machine maker Bally Technologies and casino operator Bally's Corporation.