The Territorial Grain Growers' Association (TGGA) was a farmer's association that was active in Western Canada at the start of the 20th century, in what was then the Northwest Territories and later became Saskatchewan and Alberta. It provided a voice for farmers in their struggle with grain dealers and the railways, and was influential in obtaining favorable legislation. After Alberta and Saskatchewan became provinces the TGGA was succeeded by the Alberta Farmers' Association and the Saskatchewan Grain Growers' Association.

The Saskatchewan Grain Growers' Association (SGGA) was a farmer's association that was active in Saskatchewan, Canada in the early 20th century. It was a successor to the Territorial Grain Growers' Association, and was formed in 1906 after Saskatchewan became a province. It provided a voice for farmers in their struggle with grain dealers and the railways, and was influential in obtaining favorable legislation. The association initially resisted calls to create a farmer-owned marketing company. Later it did support formation of the Saskatchewan Co-operative Elevator Company. The SGGA helped the Saskatchewan Wheat Pool, a cooperative marketing organization, to become established in 1924. In 1926 the SGGA merged with the more radical Farmers' Union of Canada, which had earlier split from the SGGA, to create the United Farmers of Canada,