What is the name of the criminal organization led by M. Bison?

The criminal organization led by M. Bison is called Shadaloo. It is the central villainous organization in much of Street Fighter’s storyline, operating as an international criminal and terrorist network under Bison’s command.

Shadaloo is involved in activities including weapons and drug trafficking, covert experimentation, assassination, and the development of technology connected to Psycho Power. Bison also uses the organization to recruit powerful fighters and pursue plans for global control. In the Street Fighter II era, Shadaloo sponsors the World Warrior tournament, giving Bison a way to identify and manipulate elite combatants.

S.I.N. is commonly mixed up with Shadaloo because it is a subsidiary associated with Bison and serves as a major faction in Street Fighter IV. The Illuminati is another important organization, but it is led by Gill and opposes Bison’s power structure. The Hand belongs to Marvel Comics, not Street Fighter.