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The NC State University operates an extensive sweet potato breeding and genetics program. In addition, the NCSU participates in the collaborative Eastern Potato Variety Development Projects

The State Seed Department is the state’s official seed certification agency. The Field Seed Program is responsible for management of all processes involved in the production of certified seed from field inspection

Kettle chips manufacturer in New York State with distribution mainly in the North Eastern United States

Northern Girl (Maine) offers beets, potatoes, carrots and vegetable medleys, including some partially processed products. Northern Girl also offers Organic French Fries

Northern Konstar (Seed) Potatoes Ltd. started of as a premium seed potato producing company in 2000.

NovaSource develops and markets a portfolio of crop protection products for niche uses in agriculture worldwide. The company is a business unit of Tessenderlo Kerley, Inc.

Nutriag USA Ltd. is pioneering the future of agriculture through the development of scientifically enhanced crop nutrition and agricultural technology. The company have range of fertilizers,biologicals and micronutrients which they supply globally.

NutriAg is a the crop-technology company that’s dedicated to solving the complex needs of fields and farmers through safe, plant-specific nutrient solutions.

NutriAnalytics is a powerful proprietary DaaS (Data as a Service) platform that leverages standard tissue testing methods but runs the results through its proprietary SABI algorithm and machine learning to make accurate, crop-specific nutrient recommendations and yield class Predictions.

Nutrien Ag Solutions is one of the leading provider of agricultural inputs in the markets. Nutrien Ag Solutions was established in 2018, but predecessor companies began operating as early as 1859.

Nutrien produces and distributes over 25 million tonnes of potash, nitrogen, and phosphate products for agricultural, industrial, and feed customers worldwide.

O. C. Schulz & Sons is a family-owned and operated diversified potato farming operation in the Red River Valley of North Dakota.

Oddball Organics™ potatoes are just as fresh and nutritious as regular organic potatoes, only difference being odd shapes or minor skin blemishes or minor mechanical damage

Okray Family Farms produces over 1800 acres of potatoes and over 5900 acres of sweet corn, green beans, peas, soy, and maize annually. They are closely affiliated with Indian Hills Cranberry, LLC.

Old Oak Farms offers a full line of potatoes including gold, red, russet and jumbo potatoes, along with seasonal specials such as baby potatoes.

Omex is a dynamic group of companies operating throughout the world. Omex USA specialize in complex liquid formulations for use on a wide range of crops.

Ontario Potato Dist. (Alliston) Inc.'s primary activity is potato farming, packing, storage, and distribution. Since its inception almost 50 years ago.

OSPGA is an organization of Ontario potato seed growers and breeders who work collaboratively to support the SPUD Unit through the University of Guelph, liaison with CFIA inspectors regarding seed certification and with OMAFRA to promote the best quality Ontario grown seed with stewardly production practices.