The J. R. Simplot Company is one of the largest privately held food and agribusiness companies in the United States.

Simplot's products include animal feed, feed ingredients, agricultural fertilizers, turf fertilizers, herbicides and combinations, spreaders, tees, greens, seeds, and grass.

The company offers food products, such as avocado, fruits, potatoes, vegetables, vegetable blends, French fries, and potato products
It's industrial products include sulfuric acids, phosphoric acids, anhydrous ammonia, nitric acid, and sulfate, as well as silica.

Founded in 1929, J.R. Simplot Company is headquartered in Boise, Idaho and has operations in the United States, Canada, Mexico, Australia, New Zealand and China, marketing products to more than 40 countries worldwide.

Revenue of the J. R. Simplot Company is estimated at USD 6 Billion (2017).