HZPC UK is the UK subsidiary of a Dutch company, specializing in the development and marketing of potato varieties that meet economic, societal, and environmental expectations.

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

Mahindra HZPC is a 60:40 JV, formed in 2014, between Mahindra & Mahindra and HZPC Netherlands - world leader in seed potato. The vision of this company is “becoming a trusted market leader in the seed potato business in and from India”.

Semillas S.Z., a company with Chilean and Dutch capitals, has more than 40 years of experience in the production of high-quality, certified seed potatoes. They work exclusively in Chile with the genetics and varieties of HZPC

Semillas SZ S.A. is a Chilean seed potato company based in Frutillar. The company works with HZPC potato genetics and varieties in Chile. Semillas SZ produces and supplies certified seed potatoes for the Chilean market.

Stet Holland B.V., located in Emmeloord, is specialized in the development, cultivation and export of seed potatoes. Stet varieties guarantee stable high yields in a hot, continental, and Mediterranean climate.