Bally Technologies, Inc. is a manufacturer of slot machines and other gaming technology based in Enterprise, Nevada. It is owned by Scientific Games Corporation.

Bally was founded in 1968 as Advanced Patent Technology. It eventually changed its name to Alliance Gaming and acquired, in 1996, Bally Gaming International. In 2006, the entire company adopted the Bally name.

A slot machine from Bally


Bally’s story began over 85 years ago with a wooden pinball game called Ballyhoo. Today it is one of the most recognizable names in the global gaming industry with a portfolio of products that bring excitement, cutting-edge technology, and the most popular entertainment brands to casino floors around the world.

Bally’s portfolio of cabinets feature industry-first technology and are designed with both the player and operator in mind. The cabinets showcase Bally’s powerful and dependable ALPHA 2 operating system, an award-winning iDeck™ and unique features like the industry’s first high-definition curved display found on the ALPHA 2 Pro Wave®.

Bally Slots


WMS Gaming is a manufacturer of slot machines, video lottery terminals and software to help casinos manage their gaming operations. It also offers online and mobile games. The company is based in Chicago, Illinois. WMS is a subsidiary of WMS Industries, which became a wholly owned subsidiary of Scientific Games Corporation in 2013.

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