在北美地区

The Oregon State University (OSU) and its extension service devote a significant amount of effort to potato research, in areas such as variety development, Crop Management, Weed Control, Disease Control and Insect Control.

The P.E.I. Potato Quality Institute is owned by the potato producers of Prince Edward Island. This not-for-profit organization functions under the guidance of a Board of Directors, consisting primarily of potato producers.

Pace International, LLC id the manufacturer of BIOX, a line of Natural Sprout Inhibitors

Palmgren farm is located in Colorado, United States. They are growing seed potatoes and some range of organic potatoes.

Located along the shores of the Pamlico Sound in Eastern North Carolina, Pamlico Shores grows, packs and ships quality produce. They produce potatoes on the farm.

Parkinson Foundation Seed Farm was created out of a demand for clean potato seed.

Parkland Seed Potatoes Ltd. is a potato variety marketing company introducing new Agrico potato varieties to Canada, the United States, and Mexico.

Patates Dolbec Inc. - located in Quebec - is one of the largest potato growers and packers in Eastern Canada

Paul Bubar & Sons Ltd is a potato shipper from New Brunswick, Canada.

Peak of the Market Ltd. (Peak) is an inclusive and diverse company that fills the produce aisle with fresh, high-quality product from A to Z (asparagus to zucchini) across Canada and throughout the United States.

Pearson Farms is a potato grower from New Brunswick, Canada.

Pearson Sales Company is a full line industrial food ingredient distributor that services all foods sectors and types of manufacturing.

Perennia Food and Agriculture is a not-for-profit corporation with the mandate to provide technical and specialized services to the agri-food and seafood sectors. They are Nova Scotia’s only development agency focused solely on their food sector and maximizing its value.

PerkinElmer is a leading, global provider of end-to-end solutions that help scientists, researchers and clinicians better diagnose disease, discover new and more personalized drugs

Pest Pros Inc. is a crop consulting and plant disease diagnostic lab in Plainfield, WI. since 1984.

PGS Equipment was founded in 2021 by the merger of Growers Supply and Prairie Side Equipment. PGS focuses on the sale and service of agricultural machinery from seeding to storage and from harvesting to packaging.

Picketa Systems Inc. is a Canadian AgTech startup working to develop a Real-Time Plant Tissue Analysis method in order​ to provide its customers with assisted decision-making and data management tools, in particular regarding fertilization.

The Pineland Farms Potato Company (formerly known as Naturally Potatoes) is a manufacturer of refrigerated pasteurized cut and mashed potato products in Maine.