The United Grain Growers, or UGG, was a Canadian grain farmers' cooperative for grain storage and distribution that operated between 1917 and 2001.

In 1917, the Grain Growers' Grain Company (GGGC) merged with the Alberta Farmers' Co-operative Elevator Company, founded in 1913, to form the United Grain Growers (UGG), which provided grain marketing, handling and supply.

[1] UGG was active in grain sales, crop inputs and livestock production services.

[2] In 2001, UGG merged with Agricore to form Agricore United in a deal brokered by Archer Daniels Midland, a majority stakeholder in the new company.

[2] Alberta British Columbia Manitoba Saskatchewan