SummitGold is provider of biological and specialty fertilizer solutions for the Ag Industry.

Summit Plant Laboratories, Inc. is a large-scale, wholesale specialty micropropagation (clean-stocks) and seed health testing business.

SummitAgro USA LLC is a supplier of conventional and biological fungicide and insecticide solutions.

Established in 1974 by five Southeast Idaho potato growers, Sun Glo of Idaho is an industry leader in the packaging of fresh Idaho potatoes. Since 1999 Sun Glo has been solely owned by the Crapo family.

Primos is an RPE - Idaho potato brand, sold mainly to food service companies.

Sun Valley Potatoes, Inc., based in Idaho's prime potato-growing region, is a farmer cooperative supplying 280 million pounds of Norkotah and Russet Burbank potatoes to the fresh market.

SunRain Potato Varieties is supplier of seed potatoes, able to offer over a hundred different varieties

Sunrise Potato Storage Ltd. is a family operated potato farm in Alliston, Ontario, Canada producing seed potatoes and potatoes for chipping.

Sunrise Seed Farm is a potato grower from New Brunswick, Canada.

Supreme Seed, which is based in Bangladesh specializes in Production, Processing, Marketing and Breeding of field crop such as potatoes and vegetable seeds.

SurePoint Ag specializes in providing custom solutions for the control and application of liquid and dry fertilizer, seed, and chemical the SurePoint way.

Founded by John Rupert Szawlowski in 1910, Szawlowski Potato Farms, Inc. is now one of the largest potato farms in New England.

Sweet Potatoes Australia is a joint venture between Bundaberg’s largest producers of sweet potatoes, Greensill Farming Group and Holt Farming.

Syagro is a is a company made up of personnel with more than 20 years of experience in the agriculture sector worldwide. The company offers machinery, services, solutions, and advice in agricultural and agro-industrial production.

Syngenta is a leading, science-based agtech company, helping millions of farmers around the world grow safe and nutritious food, while taking care of the planet.

Syngenta is a global agribusiness company headquarted in Basel, Switzerland.

Syngenta Group is one of the world's leading agricultural technology and innovation companies, with roots going back more than 250 years.

Syngenta is a developer and producer of seeds.