Hilton Grand Vacations Inc. is based in Orlando, Florida, United States, with regional offices located in Las Vegas, Nevada, Oahu, Hawaii, New York City, Marco Island, Florida and Sanibel Island, Florida.It was formerly a wholly owned subsidiary of Hilton Inc. (formerly Hilton Worldwide) until it was spun off into a publicly traded company. Four Seasons Hotel Las Vegas, Elara Hilton Grand Vacations, Hilton Grand Vacations Suites on the Las Vegas…