Swayambhu party palace was established in 2000 AD.  With limited facilities and different names in Ratnanager, Chitwan Hotel Star Banquet (HSB) got recognition as one of the most versatile companies after the establishment of Swayambhu Star Banquet (with the slogan of ALL Nepal Rental Catering Services)in Kathmandu in 2007. Since its establishment, Swayambhu Star Banquet has been able to provide world-class catering services in the National and International Level programs. It has got a certificate of appreciation from UNMIN, UNDP, UNICEF,  Ministry of Peace & Reconstruction,2nd  National Scout  Jamboree, US Air Force, and many more for its service. Swayambhu party palace was renamed Star  Banquet in 2012 AD. It has three branches (2 in Chitwan).