American Broadcasting Company | Maryland | Fox Broadcasting Company | Ford Motor Company | The Walt Disney Company | University of Maryland | Royal Shakespeare Company | Hudson's Bay Company | East India Company | Bethesda, Maryland | steel | Annapolis, Maryland | Dutch East India Company | McKinsey & Company | H. J. Heinz Company | Company | Silver Spring, Maryland | Peninsular and Oriental Steam Navigation Company | Montgomery County, Maryland | company | Bad Company | production company | Three's Company | Cumberland, Maryland | Shell Oil Company | Governor of Maryland | Goodyear Tire and Rubber Company | Glenn L. Martin Company | Bethlehem Steel | U.S. Steel |
In 1922 Roos, and partner A.H.Fetters bought the aviation assets of the Maryland Pressed Steel Company and formed the Roos-Bellanca company (Also known as the Omaha Aircraft Company) to build rising designer, Giuseppe Mario Bellanca's monoplane design, the Bellanca CF.