no references to its products. References External links Companies formerly listed on the New York Stock Exchange Companies traded over-the-counter in the United States Health food stores Food retailers of the United States Retail companies established in 1935 Sports nutrition and bodybuilding supplement companies Nutritional supplement companies of the United States Companies based in Pittsburgh 1935 establishments in Pennsylvania 2011 initial public offerings American companies established in 1935 Companies that filed for Chapter 11 bankruptcy in 2020 2020 mergers and acquisitions American subsidiaries of foreign companies