The largest ranking tournament in the US will be known as the PartyPoker.net Las Vegas Desert Classic V.
It gets underway on June 16 at the Mandalay Bay Casino & Resort.
Two days of qualifiers will be followed by the first round of the £100,000 tournament on June 28.
PDC chairman Barry Hearn said: “They join an exciting list of sponsors of the PDC's major tournaments, and their backing will ensure that the fifth staging of the Desert Classic is the most successful ever."
