After leaving NASA, Gordon served as executive vice president of the New Orleans Saints Professional Football Club in the National Football League (1972–1976); was general manager of Energy Developers, Limited (EDL), a Texas partnership involved in a joint venture with Rocket Research Corporation for the development of a liquid chemical explosive for use in the oil and gas industry (1977); president of Resolution Engineering and Development Company (REDCO), which provided design and operational requirements for wild oil well control and fire fighting equipment on board large semisubmersible utility vessels (1978); following REDCO merger with Amarco Resources, Gordon assumed the additional duties of vice president of marketing, Westdale, an oil well servicing subsidiary of AMARCO operating in North Central Texas and Oklahoma, and also served as vice president for operations, Texas Division (1980); served as director, Scott Science and Technology, Inc., Los Angeles Division (1981–1983).