Gangs

Sicilian/Italian-American gangs

 * The Leones Appearances:  GTA III,  GTA:SA,  GTA:LCS
 * The Forellis Appearances: GTA III,  GTA:VC, GTA:SA, GTA:LCS
 * The Sindaccos  Appearances: GTA:SA, GTA:LCS
 * Vercetti gang/crime ring  Appearances: GTA:VC
 * Sicilian Mafia Appearances: GTA:LCS

African-American gangs

 * Southside Hoods  Appearance: GTA III, GTA:LCS
 * Grove Street Families  Appearance: GTA:SA
 * Ballas  Appearance: GTA:SA

Asian gangs

 * Liberty City Triads  Appearances: GTA III, GTA:LCS
 * San Fierro Triads  Appearance:  GTA, GTA:SA
 * Liberty City Yakuza  Appearance: GTA III, GTA:LCS
 * Russian Mafia  Appearances: GTA:SA
 * Da Nang Boys  Appearances: GTA:SA

Hispanic gangs

 * Colombian Cartel  Appearance: GTA III, GTA:LCS
 * Diablos  Appearance: GTA III, GTA:LCS
 * Diaz's gang  Appearance: GTA:VC
 * Cubans  Appearance: GTA:VC
 * Los Santos Vagos  Appearance: GTA:SA
 * Varrios Los Aztecas  Appearance: GTA:SA
 * San Fierro Rifa  Appearance: GTA:SA

Afro-Caribbean gangs

 * Uptown Yardies  Appearance: GTA III, GTA:LCS
 * Haitians  Appearance: GTA:VC

Other gangs

 * Bikers  Appearance: GTA:VC
 * Golfers  Appearance: GTA:VC
 * Security guards  Appearance: GTA:VC
 * Streetwannabe's  Appearance: GTA:VC
 * The Army  Appearance: GTA:VC
 * Avenging Angels  Appearance: GTA:LCS