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.
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.
The word syndicate comes from the French word syndicat which means trade union (syndic meaning administrator), from the Latin word syndicus which in turn comes from the Greek word σύνδικος (syndikos), which means caretaker of an issue; compare to ombudsman or representative.
The Merriam Webster Dictionary defines syndicate as a group of people or businesses that work together as a team. This may be a council or body or association of people or an association of concerns, officially authorized to undertake a duty or negotiate business with an office or jurisdiction. It may mean an association of racketeers in organized crime. It may refer to a business concern that sells materials for publication (newspaper, radio, TV, internet) in a number of outlets simultaneously, or a group of newspapers under one management.
In the case of criminal activity, the syndicate is there to promote, and engage in, organized crime, that is, organizations which run common illegal businesses on a large, national, or international scale. The subunit of the syndicate is a crime family or clan, organized by blood relationships, as seen in the Italian Mafia and the Italian American Mafia crime families (the Five Families dominating New York City crime, namely, the Gambino crime family, Genovese crime family, Lucchese crime family, Bonanno crime family, and the Colombo crime family).