The Potato Variety Management Institute (PVMI) was established in 2005 by the the state potato commissions of Washington, Oregon, and Idaho to handle the licensing and royalty collection on Tri-State potato varieties.

Préval AG is a leader in calf production in North America, bringing together 36 diversified companies in the agricultural sector (calves, oxen, lambs, field crops, vegetable crops, grain processing).

Price Farms Certified Seed, LLC has been selling certified seed for over a decade and has become very proficient in the production and sale of young generation potatoes.

Leader in fresh vegetables in Europe, Prince de Bretagne was born from the desire of Breton vegetable producers to have a strong brand, synonymous with quality and recognized by the entire sector up to the consumer.

Quebec Parmentier brings together more than 25 farm families producing seed, table and processing potatoes and potato growers-packers.

Ravani Organic Private Ltd. is a exporter of Agricultural products based out of India.

RegenZ is a family-owned agricultural technology business based in South Africa. They discover, apply and commercialise innovations in crop production technology for the Southern African region

Rifat Enterprise is a mixed Fruit and Vegetable Exporter from Bangladesh.

Ro.gr.an.Srl is specialized in the delivery of fruit and vegetables, produced by them, from local farms and from all over Italy. With over 20 years of experience they can proudly say that they are a trusted best supplier for more than 1000 companies.

Rockyview Elite Tubers is a family-run seed potato farm located about 30 kilometers northeast of Calgary, specializing in premium E1 and E2 seed potatoes. The farm combines onsite laboratory and greenhouse facilities with a closed-system approach to ensure high-quality production, storage, and preparation of seed potatoes.

Rola Fresh is an importer and exporter of greenhouse vegetables, sweet potatoes and French specialty potatoes. They are helping to improve a healthy lifestyle among consumers throughout Europe.

Romagnoli F.lli SpA is one of Italy's foremost processors and marketers of fruits and vegetables, especially potatoes. Based in Bologna, its 65 employees work in modern systems and structures.

Royal Zap has more than a century of experience in the selection of seed and grains, the fertile clay soil in their polders in the northern part of North Holland

Rustikas.Uy is a company in Uruguay specialized in the aeroponic production of mini-tubers of virus-resistant potato varieties. The company operates a laboratory for the production of virus-free potato seedlings.

Salazar Farms produces Colorado Certified Seed Potatoes at the Colorado Field Generation 1 through 4 levels. The farm produces seeds both for other seed growers and for commercial Salazar Potatoespotato growers

Samriddhi by Mahindra is part of the Mahindra & Mahindra Limited and among many products this company offers seed potatoes.

San Acacio Seed, LLC is located in the southeastern region of the San Luis Valley thus allowing for complete geographical isolation from the potato growing regions of the valley.

Sashanka Agro Tech Pvt. Ltd. is an Indian company established in 1999 by Mr. Bishwanath Sinha in Ranchi, India. An annual potato mini tuber seed production capacity in aeroponic is more than 10 Million and 2 Million in coco peat.