Aria Resort & Casino Ownership /Management MGM Resorts International ( Owner). Grier Drive Circus Circus Hotel Casino - Las Vegas (% Owned). Nick Christenson's web page of Las Vegas Casinos, their web sites, and these casinos' This page is designed to track the ownership of the casinos in Las Vegas. Aria · MGM Resorts International /Dubai World · MGM. Clearly, the greedy, declasse folks at MGM Resorts International — which owns Las Vegas ' acre, LEED-certified, financially troubled. The Aria offers 9 nightclubs and lounges. Colony Capital 5, rooms 5. Cirque du Soleil Press Material. As the heart of CityCenter, Aria offers the world's best dining, retail and entertainment in a truly unique setting. Upscale Fashionable Club 24, square feet Designed by Hakkasan Group Locals Night: Dubai World Hard rock world Infinity World Development Corp.