A syndicate is a self-organizing group of individuals, companies, corporations or entities formed to transact some specific business, to pursue or promote a shared interest. In most cases formed groups aim to scale up their profits. Although there are many legal syndicates formed around the world, the usage of the term "the syndicate" in colloquial English often refers to one involved in illegal activities.[citation needed]

The term is also associated with anarchist theory, specifically anarcho-syndicalism, in which it forms an alternative to both the nation state and capitalist corporations.