种薯

Schuiling is a Dutch company with a long history of seed potato farming. Founded shortly after WWII by 'Grandfather Schuiling,' the enterprise has grown through the acquisition of surrounding farms.

Seed Origin International, founded in 2014, is an Indonesian firm that specializes in sweet potato farming and supply. Initially functioning in East Java, the company has grown over time.

Seed Potato Organisation Ltd. is a UK cooperative supporting seed potato growers through funding research, innovation, training, and advocacy. It promotes sustainable production, crop health, and market development.

Seed Potatoes Victoria Incorporated (SPV) is a not-for-profit organization representing certified seed potato growers in the Australian state of Victoria.

Seethi Seed is active in the fields of crop seed, vegetable seed, plant growth regulators, and water solubles. The company provides seed potatoes across Pakistan.

Select Potato B.V. is a Netherlands-based company focused on sourcing and supplying potatoes for both the fresh market and the processing industry. The company offers range of seed potatoes to groowers.

Selectiebedrijf Kooi is a Dutch potato company specialized in the sale of seed potatoes.

Selkhozinvest is a Russian AgroIndustrial company in the Kaliningrad region, with a.o. activities in ware and seed potatoes, machinery, fertilizer. Selkhozinvest announced plans to build a potato processing plant in December 2007.

Semagri Holland BV is a Dutch potato company specialized in the trade and development of potato varieties.

Sementis, a potato breeding corporation, dominates the European seed potato market, particularly in France.

Since 1970, Margossian Sementes has been a trusted name in the seed potato market, recognized for its commitment to quality and customer-focused services. The company specializes in importing high-quality seed potatoes to meet the diverse needs of rural producers across Brazil.

Semillas S.Z., a company with Chilean and Dutch capitals, has more than 40 years of experience in the production of high-quality, certified seed potatoes. They work exclusively in Chile with the genetics and varieties of HZPC

Semillas SZ is a subsidiary of the Dutch potato company HZPC Holland BV 

SENEGINDIA SA is a company specializing in the real estate construction and agriculture sectors.

Servagri specializes in the distribution of high-quality seed potatoes, providing a varied range of cultivars suitable for commercial potato production, home sales, and hobby gardening through garden centers.

Shaw Creek Farm is a fourth-generation family farm located in the Pemberton Valley, British Columbia. Owned and operated by John and Michelle Beks, along with their son Stefan, the farm specializes in producing high-quality seed potatoes and carrots.

Shiretoko Shari Agricultural Cooperative (JA Shiretoko Shari) is a farmers' cooperative in Shari, Hokkaido, Japan. It focuses on producing and distributing agricultural products like potatoes, carrots, cabbage, and onions while promoting sustainable farming practices.

Shymanski Farms Ltd. is a seed potato grower from Saskatchewan, Canada.