TreeHouse Foods

TreeHouse Foods, located in Oak Brook, Illinois, is a multinational food processing company specializing in producing private label packaged foods. Created in 2005 and consisting entirely of acquisitions, in 2010 the company had sales of $2 billion and employed over 4000 people at 20 facilities. Food Processing magazine named them their 2010 Processor of the Year, calling them "the biggest company you never heard of." The company is a component of the S&P 600 and in 2014 was the 46th-largest food and beverage company in North America.