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