By Diet: Atkins Nutritionals, Inc., Herbalife Ltd., NutriSystem, Inc., and Kellogg Company.
By Fitness equipment: Ethicon, Inc., Covidien plc, Apollo Endosurgery (U.S.), Olympus Corporation, Brunswick Corporation, Amer Sports, Johnson Health Technology Co., Ltd., Cybex International, and Technogym SpA.
By Service: Weight Watchers International, Inc., Jenny Craig, eDiets.com, VLCC Healthcare Ltd., Slimming World, The Gold’s Gym International, Duke Diet & Fitness Center, Life Time Fitness Inc., and Equinox, Inc.