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 Crime Gang 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
- Vance Crime Family
East Asian Gangs
- Liberty City Triads Appearances: GTA III, GTA:LCS
- Vice City Triads Appearance: GTA VC
- San Fierro Triads Appearance: GTA:SA
- Liberty City Yakuza Appearance: GTA 2, GTA III, GTA:LCS
- Russian Mafia Appearances: GTA 2, GTA:SA
- Da Nang Boys Appearances: GTA:SA
Hispanic Gangs
- Cholos
- Colombian Cartel Appearance: GTA III, GTA:LCS
- Diablos Appearance: GTA III, GTA:LCS
- Diaz's Gang Appearance: GTA:VC
- Los Cabrones Appearance: GTA:VC
- Los Santos Vagos Appearance: GTA:SA
- Varrios Los Aztecas Appearance: GTA:SA
- San Fierro Rifa Appearance: GTA:SA
- Mendez Cartel
Afro-Caribbean gangs
- Uptown Yardies Appearance: GTA III, GTA:LCS
- Haitians Appearance: GTA:VC
- The Brotherhood of Jah Army of Love Appearance: GTA
White American Gangs
Other Gangs
- Loco Syndicate
- Golfers Appearance: GTA:VC
- Patrol Investigation Group (P.I.G.) Appearance: GTA:VC
- Streetwannabe's Appearance: GTA:VC
- The Army Appearance: GTA:VC
- Avenging Angels Appearance: GTA:LCS
- Hare Krishna Appearance: GTA, GTA 2
- Loonies Appearance: GTA 2
- Rednecks Appearances: GTA 2
- The Zaibatsu Corporation Appearance: GTA 2
- Scientists Appearance: GTA 2