Red Army | International Red Cross and Red Crescent Movement | American Red Cross | Red Hot Chili Peppers | Red Sea | Universal Music Group | Warner Music Group | Coxeter group | Red Star Belgrade | Red | Little Red Riding Hood | Detroit Red Wings | Volkswagen Group | Red Bull | Group of 77 | RTL Group | Red River | Red Hat | girl group | BT Group | ABB Group | Red Dwarf | Group One | Virgin Group | International Committee of the Red Cross | Thales Group | ING Group | Red River of the North | group | Rio Tinto Group |
Left-wing artists had already formed groups, such as the November Group, Dadaist groups, or from 1924 to 1926, the Red Group, with which George Grosz, John Heartfield and Rudolf Schlichter were involved.
Turkey's Alican Karataş competed in the round robin tournament of the Red Group, at which eight teams took part.