Acclaim
Animest Arale
Arax
Bandai
Bazin
Bronza
CBM
Casio
ClockGame
Cresta
Ectron
Elem
Epoch
Gakken
GAMAtronic
Game & Clock
Game & Time
Game & Watch
Game Clock
GAO Ming
Grandstand
Halion
Hiro
Innovator
ITMC
Konami
Lansay
Lexibook
Liwaco
Ludotronic
Manley Quest
Marioka Tokei
Masudaya
Matsushima
Mattel
MB
MGA
Mini Arcade
Namco
Olympia
Orlitronic
Piratoy
Play & Time
Play & Score
Play Time
Poly
Pop Game
Popy
Q et Q
Radio Shack
Ronica
Rosy
Russe
Sakitron
Sega
Singa
Spica
Sunwing
Synline
Systema
Takara
Takatoku
Tandy
Tiger
Time & Fun
Tomy
Tronica
Tsukuda
V Tech
Yoko
Yonezawa
Zizzle
Divers
Inconnu