Named for founding partner Philips, Philips Arena is consistently ranked among the top 10 concert and event arenas in the world. In April 2009, Philips Arena became the first NBA or NHL arena to achieve LEED certification for an existing building as specified by the United States Green Building Council (USGBC). The operating rights to Philips Arena are owned by Atlanta Spirit LLC which also owns the Atlanta Hawks and Atlanta Thrashers.