For the Costco SWOT analysis, it is crucial to know about its past and future planning. Costco Wholesale Corporation is an American multinational corporation. It operates a chain of member-only big box retail stores. Costco is the largest world retailer of organic foods, choice and prime beef, wine, and rotisserie chicken. Learn more details from this Costco SWOT analysis, and try to conclude its strengths, weakness, opportunities, and threats.