在美洲

Rapipap is a brand of frozen french fries and potato specialties in Argentina, now owned and manufacturered by the newly established joint venture between Lamb Weston Holdings, Inc. and Sociedad Comercial del Plata: Lamb Weston Alimentos Modernos S.A.

Rite Stuff Foods, Inc. is the largest manufacturer of premier twice baked potatoes in the United States.

Saint-Arneault is a French Fries manufacturer in Quebec, Canada, producing chilled and frozen french fries for the foodservice and retail industry.

Building on the philosophy of innovation and continuous improvement, Simplot's state-of-the-art factory in Caldwell, Idaho, spans over 425,000 square feet and sets exciting new standards for the industry.

Simplot's Grand Forks operation turns out traditional cuts of french fries, including shoestrings, thincuts, and regulars, as well as tater gems and hashbrowns.

Simplot's Moses Lake plant in Washington processes a variety of products, including tater gems, hashbrowns, dehydrated potato granules, as well as shoestring, thincut, and regular french fries.

Simplot's potato processing plant in Othello, Washington, produces a full line of traditional french fries, including shoestrings, thincuts, regulars, and wedges, as well as tater gems and hashbrown patties.

Simplot Argentina is a pioneer company in the production of pre-fried potato. Their pillars are the fundamental bases for the optimal development and growth of the company.

A lot has changed at Simplot over the years, but JR's fundamental vision remains: work hard, honestly, be a good partner, and, today more than ever, treat the land and its bounty as a precious resource.

The J. R. Simplot Company potato processing plant in Portage la Prairie, Manitoba, has an annual capacity of more than 300 million pounds (135 million kilos) of frozen french fries and formed potato products.

Simplot is one of the three larger french fry manufacturers in the United States.

Simplot Mexico is a leading company in the distribution of frozen foods for Mexico and Central America, offering 5 main categories such as frozen potatoes, vegetables, fruits, avocado pulp, and American snacks.

Unisur Alimentos Ltda. is a manufacturer of french fries and dehydrated potato  products in Chile. In October 2008 a cooperation with Lamb Weston, at that time still Conagra Foods Lamb Weston was announced.