Slot machine manufacturers

, commonly known as Konami, is a Japanese multinational entertainment company and video game developer and publisher headquartered in Chūō, Tokyo. The company also produces and distributes trading cards, anime, tokusatsu, pachinko machines, slot machines, and arcade cabinets. It has casinos around the world, and operates health and physical fitness clubs across Japan.

American gaming company and manufacturer of pinballs and slot machines

Australian gambling machine manufacturer

London-headquartered gaming company

American electronic gaming and gambling company

Japanese company

American gaming company founded in 1975

American gambling technology company