Martinez Farms raises certified seed potatoes in the San Luis Valley at an elevation of 7,683 (2342 m.) above sea level, in the southern part of the state of Colorado in the United States.

McCain Farms Seed Operations is a seed potato supplier and a subsidiary of McCain Produce Inc..

McKinney Enterprises Ltd. is a recognized seed potato producer situated in Richmond, British Columbia, Canada. They specialize in producing and supplying seed potato types for commercial potato farming operations.

The firm works in British Columbia's certified seed potato sector, focusing on cultivating high-quality seed potatoes that fulfill farmer and agricultural market certification criteria. McKinney Enterprises Ltd. is a member of the British Columbia Certified Seed Potato Growers Association network, which supports the province's regulated seed potato farming industry.

MAPCO is an Egypt-based producer and exporter of fresh potatoes (Spunta, Cara, Diamant) and sweet potatoes (Beauregard and local varieties), supplying graded and packed produce to international markets through efficient export logistics.

Meenavati Krishi Agroventure is an Indian company founded in 2021 and based in Madhya Pradesh, India. The company supplies seed potatoes and offers potato planting material for growers.

Meijer has been in the potato business since 1920. Nowadays Meijer Potato develops and markets its own potato varieties.

The Minnesota Certified Seed Potato Growers Association is a trustworthy organization headquartered in East Grand Forks, Minnesota. They specialize in producing and distributing high-quality seed potatoes for agricultural use.

Mohr Potatoes is the international business name of Jens und Carsten Mohr GmbH & Co. KG, a family-owned German potato manufacturer that specialises in seed potatoes, ware potatoes, and export solutions for professional agricultural markets.

The word ‘most’ means bridge in all the Slavic languages, while ‘agro’ stands for agricultural produce. So Mostagro literally means ‘a bridge for agricultural produce’

Mountain View Packers is a potato shipper from New Brunswick, Canada.

Murphy's Seed Potatoes is a producer of quality potato seed and grain for the North American market. They are located on Prince Edward Island on the east coast of Canada.

Nahar Al-Awrad Company is a leading agricultural company in Iraq specializing in potato cultivation and farming solutions. Established in 2005, it provides expertise in soil preparation, irrigation methods, and fertilization programs, working closely with farmers to improve productivity.

Nanak Biotech Seeds is a seed retailer and agricultural supplier located in Karmuwala, Ferozepur, Punjab, India. The company operates as a potato seed unit, offering a range of potato seed varieties and related agricultural inputs to farmers and growers in the region.

Noor Agri Farm, established in 2007 in Haryana, produces and supplies certified potato seeds including Kufri Pukhraj, Mohan, Chipsona, LR, Santana, Neelkanth, Diament, Lima, and Thar-2.

Founded in 1927, the Lower Austrian Seed Growing Cooperative is dedicated to providing certified seed potatoes. It is Austria's only potato breeding organization and plays an important role in the country's agricultural industry.

NOES produce high-quality seed potatoes. The cooperative is Austria’s only potato breeder and at the time the largest seed potato multiplier organization.

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.

Optimus Land, located in Famagusta's renowned Red Villages region of Cyprus, specialized in the manufacture of premium potatoes. With over a decade of experience in potato trading, the company mixes traditional farming practices with the area's unique red soil to create high-quality produce.