Rooney is the majority owner of Manhattan Construction Company; he is the fourth generation of his family to own that company.
Manhattan Construction built the Manhattan Building, Oklahoma State Capitol Dome, Reliant Stadium, the George Bush Presidential Library, Rangers Ballpark in Arlington, the Cato Institute headquarters, the Prayer Tower at the Oral Roberts University in Tulsa, Oklahoma, United States Capitol Visitor Center, and many more.
American Broadcasting Company | Manhattan | Fox Broadcasting Company | Ford Motor Company | The Walt Disney Company | Royal Shakespeare Company | Hudson's Bay Company | East India Company | Manhattan Project | Dutch East India Company | McKinsey & Company | H. J. Heinz Company | Manhattan School of Music | Company | Peninsular and Oriental Steam Navigation Company | company | Bad Company | production company | Three's Company | Shell Oil Company | Goodyear Tire and Rubber Company | Glenn L. Martin Company | The Coca-Cola Company | Southern Pacific Transportation Company | Construction | Lower Manhattan | The Manhattan Transfer | Pullman Company | Marconi Company | Manhattan Theatre Club |