TreeHouse Foods Inc. is a multinational food processing company founded in 2005 that specializes in the production of private label packaged foods.[2][3] Headquartered in Oak Brook, Illinois, and consisting entirely of acquisitions,[4] it had $2 billion in sales and over 4,000 employees in 20 facilities in 2010.
As the 37th largest American food and beverage firm in 2015,[5] it was named 2010 Processor of the Year by Food Processing magazine, which called it "the biggest company you never heard of".[6] After being No. 446 on the Fortune 500 list in 2018,[7]