A. De Nijs & Zn. B.V. is a Dutch potato company focused on the export of seed potatoes.

Agrico is a Dutch farmers cooperative of over 1,300 specialist potato growers, producing in excess of one million tonnes of seed and ware potatoes per year.

Agroplant is an expert in the field of seed and consumption potatoes and offers a wide range of potato varieties. In addition to seed potatoes Agroplant also supplies fresh consumption potatoes worldwide

Bijl Aardappelen BV is a Dutch company that trades, sorts and packs potatoes for customers both in the Netherlands and abroad, both for retail and for processing.

Den Hartigh is a Dutch supplier of seed potatoes, specialized in global distribution

Geersing Potato Specialist is a trading house from Emmeloord that is involved in the development of potato varieties and the sale of seed potatoes.

HZPC is a Dutch supplier of innovative potato varieties that are optimized for local growing conditions. HZPC is the largest seed potato supplier worldwide.

Incotec is a global seed enhancement company based out of the Netherlands. Incotec has developed a package of technologies, including a new pelletization method and innovative seed priming formula, specifically tailored to fit true potato seeds.

Interseed Holland B.V. is a Joint Venture between APF Holland and Interseed Potatoes GmbH focused on growing and marketing the potato varieties of Interseed Potatoes GmbH

IPM Potato Group Limited, formerly known as Irish Potato Marketing Limited (IPM) is a seed potato company in Ireland and the largest exporter of protected varieties from the United Kingdom. IPM is a subsidiary of Donegal Investment Group plc.