Koch Development Corporation (fictional)

O&O

 * Holidayland (Santa Claus, Arizona)
 * Holiday Planet (Santa Claus, Georgia)
 * Holiday World (Santa Claus, Indiana)

Licensed

 * Holiday City (North Pole, New York)
 * Holiday Island (North Pole, Alaska)
 * Holiday World El Kadsre (Santa Claus District, Sankuro, El Kadsre)

Trivia

 * All the parks are located in cities named after Christmas.