The J. R. Simplot Company is one of the largest privately held firms in the country, with annual sales of about $4.5 billion.

Founded as a one-man operation more than 70 years ago by J. R. “Jack” Simplot, the company has grown into a global food and agribusiness conglomerate with products that are sold in every state and many foreign countries.

Dry or liquid, Simplot continually offers customers the highest quality fertilizers on the market today. We sample and test content and uniformity every step of the way to ensure you get an on-grade product with each and every order.

Our dedicated customer service department prides itself on order accuracy. We offer extended in-season hours, online order status, and an extensive warehouse system across the Western U.S. that reduces your freight charges and speeds delivery. From quality products to customers service, every aspect of our business is designed to help support yours.
The J.R. Simplot Company delivers.

Food products
Land & Livestock
Turf & Horticulture

J.R. Simplot Company
999 Main St., Suite 1300
Boise, ID 83702
Telephone: (208) 336-2110