Madison Sports & Entertainment Inc. is a sports promotion and entertainment company that arranges appearances by pro athletes, autograph signings, and boxing matches. The company also offers sports and entertainment products; represents athletes and celebrities for endorsements, personal appearances, and investments; and provides security products in the computer field. Additionally, it develops and owns videos and television shows and distributes rights of entertainment products. The company's subsidiaries include All Sports USA Inc., All Sports USA Boxing Inc., National Media Inc., Ski Trails USA Inc. and Bizzare Snowboards, Inc. Madison Sports & Entertainment is based in Fort Lauderdale, Florida.