Directory of All Companies active in the potato sector in the United States

Sterling Farms LLC is situated in the irrigated sandy soils of Adams County, near Grand Marsh in central Wisconsin. This family-run farm is owned and operated by Joe Seis, his wife Dana, and their family. They specialize in producing yellow, russet, and creamer potatoes for the fresh market, as well as growing grain and canning crops.

Sterling Hose & Reel & Supply, LLC is a U.S.-based manufacturer of high-performance hoses, reels, pumps, fittings, and handling equipment for water transfer, fuel/oil transportation, industrial use, construction, mining, agricultural, dewatering, and emergency response.

Sterman Masser, Inc., is a potato grower and packer of potatoes in Pennsylvania

Sterzing Food Company is a potato chip manufacturer based in Burlington, Iowa, United States.

Stimera develops molecular foliar fertilizers and crop nutrition solutions, including Nitro-Gro and K+ Booster, for growers seeking improved nutrient uptake, crop quality, yield support, and fertilizer efficiency.

The Stoller company was founded by Jerry Stoller with the objective of developing innovative solutions to increase the productivity of plants.

StraPack is the innovative leader in strapping machines since 1933. At the forefront of design with dedication to high quality, StraPack has earned its solid reputation as the most dependable strapping machines in the world. StraPack offers system Customizable solutions for all strapping and packaging needs.

Strohauer Farms is a 4th generation, family-owned and operated farm based in Northern Colorado. One of the farms specialties are gourmet potatoes such as fingerlings

Suberizer, Inc. is a US-based company that specializes in potato storage systems and agricultural ventilation solutions.

The SUBWAY® chain is the world’s largest submarine sandwich chain and the second largest restaurant chain in the world. the SUBWAY® chain employs about 150,000 men and women at more than 22,000 locations around the world.

Summit Lubrication, a brand of Klüber Lubrication NA LP, develops and supplies synthetic lubricants for industrial purposes.

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

SummitAgro USA LLC is a United States supplier of crop protection and plant health solutions for agriculture.

SummitGold offers plant nutrition, soil health, biological, micronutrient, foliar, and fertilizer products designed to support crop growth and agricultural production.

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.

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

SurePoint Ag Systems is a specialised producer and developer of precision agricultural application and control equipment. The company's primary emphasis is on developing integrated systems for regulating the supply of critical crop inputs such as liquid and dry fertiliser, seed, and crop protection chemicals. Its engineering architecture supports conventional, micro, and high-volume volume configurations across a variety of machinery sets, including planters, strip-till toolbars, air seeders, and specialised potato markers. The company offers pre-assembled hardware kits, liquid application manifolds, and unique software interfaces for converting outdated implements into precision-farming assets that connect with current in-cab control networks.