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.

PAPAS (Potatoes & Pests – Actionable Science Against Nematodes) is a collaborative, multi-state research consortium comprising nematologists, plant pathologists, breeders, economists, computer scientists, and extension personnel across major U.S. potato-producing states.

PMMI - The Association for Packaging and Processing Technology - is a trade association made up of more than 650 member companies that manufacture packaging, processing and packaging-related converting machinery, containers, materials, etc. in the United States, Canada and Mexico.

The Pacific Northwest Vegetable Association represents vegetable growers from Idaho, Oregon, and Washington.

PAI Industries, Inc. was founded in 1973 and is headquartered in Suwanee, Georgia. It manufactures and distributes heavy-duty truck parts.

The Pennsylvania State University (Penn State) is a public, state-related research university in Pennsylvania, United States.

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, a division of Allied Cooperative in Wisconsin, provides crop consulting and diagnostics, including nematode testing, disease analysis, crop scouting, and soil services. Since 1984, it has supported growers with science-based solutions to manage crop health and improve yields.

Photovolt Instruments offers high quality lab instrumentation made in the USA. The company supports many different industries in achieving consistent and accurate product measurements.

Pinion is a US Top 100 accounting firm and global business consultancy provider with a history reaching back to 1932. The firm provides a wide range of services, including tax, accounting, and specialized advising solutions, to help firms achieve long-term growth.

Planet Earth Agronomy provides a variety of agronomic services to help growers collaborate with their retail partners.

Plant Grow Harvest (PGH) is a complete supply chain supplier for the specialty potato market, providing growers with complete support from start to finish.

The Plant Management Network (PMN) is a nonprofit online publishing effort whose mission is to enhance the health, management, and production of agricultural and horticultural crops.

The Potato Certification Association of Nebraska (PCAN) is a non-profit, non-stock corporation which conducts inspection and certification of potatoes. The agency was designed to encourage the production of potatoes and other crops for seed purposes in the states of Nebraska and Wyoming.

Potato Country magazine is a potato Industry news magazine in united states. They cover the news of potatoes from sowing to entire production process worldwide, including market research.

Since 1972, Potato Grower Magazine has delivered the most relevant, industry-specific content to the potato industry. Their content is relevant to all, whether you are a grower, a processor, an equipment manufacturer, a fertilizer salesman in potato industry.

The Potato Growers of Alberta is a non-profit potato grower association in the Province of Alberta.