Genootschappen van Madris:
*31* Power House (lid)
Monkeys Swinging Madhouse (manager)
◙ The Gammon Cube ◙ *28* (lid)
*1262*A WHAM BAMS*1262* (manager)
Purple World (lid)
The International Friendship Club (manager)
THE PUB (lid)
Tiger Checker Club (manager)
*29* Slow Time Controls (lid)
*139*Banana Park Fun & Games*139* (manager)
*276*JUST FUN & GAMES*88* (lid)
*89* Fun Brewery *89* (lid)
YBWORKNs fellowship of fun and challenges (lid)

Teams van Madris:
Amerikaans Dammen - Tiger Checker Club (2) (speler)