10 companies bucking the depressing profit-margin trend By: MarketWatch March 30, 2016 at 05:17 AM EDT There are some alarming signs for corporate profits, but these companies are improving their margins while growing sales. Read More >> Related Stocks: Cintas Corp Delta Air Lines Express Scripts Holding Republic Services Reynolds American Royal Caribbean Cruises Ltd Standard & Poors 500 TJX Companies United Parcel Service Urban Outfitters Vulcan Materials