In response to the globalization and rapidly changing environment, one of important things for Kaohsiung City is to plan and implement more effective policies of industry development. The findings of this study suggest that steel and metal, logistic, and yachts manufacturing industries possess competitive advantages. In addition, this study indicates that traditional industries (i.e., petrochemical, steel, and metal) and marine industries are Kaohsiung City’s core industries that need to be strengthened continuously, and the government should further develop tourism, intensive agriculture, green energy and biotechnology, and cultural creativity industries.