Canadian Broadcasting Corporation | Australian Broadcasting Corporation | Oracle Corporation | International Finance Corporation | Chevron Corporation | Mobil | Digital Equipment Corporation | News Corporation | Lockheed Corporation | corporation | Hearst Corporation | Scholastic Corporation | Northrop Corporation | Munhwa Broadcasting Corporation | Gibson Guitar Corporation | CBS Corporation | Fender Musical Instruments Corporation | ITT Corporation | Sharp Corporation | RAND Corporation | NCR Corporation | Federal Deposit Insurance Corporation | Sperry Corporation | Singer Corporation | Case Corporation | Science Applications International Corporation | Polaroid Corporation | Multinational corporation | Burroughs Corporation | Bendix Corporation |
Mobil Corporation, a longtime sponsor of the fellowship, backed out of its financial support in retaliation for Welles' earlier writings about the oil industry, stating that the company "didn't have confidence in the leadership" of the program.
His paintings, sculpture and constructions are included in collections such as the Metropolitan Museum of Art, Corcoran Gallery of Art, Lauren Rogers Museum of Art, Mobil Corporation, Riggs Bank, IBM Corporation, Federal Express, The Equitable Collection, Rogers Ogden Collection, Arkansas Art Center, the United States State Department, and United States Embassies throughout the world.