Purina Mills

Purina Mills, LLC

Trade name	Purina Animal Nutrition, LLC
Company type	Subsidiary
Industry	Animal feeds
Founded	January 8, 1894; 130 years ago (1894-01-08) in St. Louis, Missouri, USA
Headquarters	100 Danforth Drive, Gray Summit, Missouri , USA
Area served	United States
Key people	William H. Danforth, Founder
Products	Livestock food Animal health products
Parent	Ralston Purina (1894–1986) British Petroleum (1986–1993) Sterling Group of Houston (1993–1998) Koch Industries (1998–2001) Land O'Lakes (2001–present)
Website	purinamills.com

Purina Mills, LLC is the farm animal feeds unit of Land O' Lakes. It was previously part of Ralston Purina, until the U.S. animal feeds portion was first sold in 1986.