PartyGaming Plc (LSE: PRTY) is an online gambling company, best known for its online poker room PartyPoker.com. It is headquartered in Gibraltar and quoted on the London Stock Exchange. PartyGaming Plc was founded in 1997 with the launch of Starluck Casino. Prior to passage of "SAFE Port Act" legislation by the U.S. Congress, PartyGaming Plc was the world's largest online poker brand (based on ring game revenue and number of players). Its market share has diminished since then but it remains the fourth largest online poker room in the world.

PartyGaming was founded in 1997 as a network of gambling sites operated by Ruth Parasol in the Caribbean. The network eventually operated under an umbrella company called iGlobalMedia, which then changed its name to PartyGaming. PartyGaming's flagship site, PartyPoker.com, was launched in 2001. Its primary shareholders are Parasol, Group Operations Director Anurag Dikshit, Marketing Director Vikrant Bhargava (who joined the company in 1998 and 1999, respectively), and Russ DeLeon (Parasol's husband, Harvard attorney and serial entrepreneur).

Source: Wikipedia