Waterleau offers environmental services and solutions to both industry and municipalities in the fields of water, air and waste treatment as well as in new energy recovery.

West‑Track, based in Oostwoud, The Netherlands, specializes in engineering, manufacturing, and supplying high-quality rubber track systems tailored for both agricultural and industrial vehicles.

Whole Crop Marketing (WCM) is a UK-based potato marketing company that works with growers to manage and sell their entire potato crop, including seed, chipping, crisping, and ware varieties.

Wijnen Machines specializes in the maintenance, development, and sale of machinery for industrial and agricultural sectors.

Wilhelm Weuthen GmbH & Co. KG, founded in 1885 and based in Schwalmtal-Waldniel, is a major operator in the trade and distribution of industrial and table potatoes, onions, and agricultural inputs.

Willemse Technical Solutions is a Netherlands-based engineering and manufacturing company that offers comprehensive project management, engineering design, and technical services to a wide range of sectors.

Willy Naessens Group is a leading construction company specializing in high-quality industrial, agricultural, and commercial building projects.

World Potato City (Emmeloord) is an international hub for the potato industry, known as the "Silicon Valley" of potatoes.

ZEEN Tech develops patented water-based food processing technology that fries, dries, roasts, and sterilizes snacks and chips without oil or air, enabling 0% fat production and reduced energy use for industrial food manufacturers.

ZEISS Spectroscopy provides spectrometer systems for real-time food and potato processing analysis. Solutions measure moisture, fat, color, and quality of fries, chips, flakes, and snacks, enabling process control, efficiency, and reduced waste in production.

The Zasso Group is a Swiss company that applies advanced power electronics for a pure physical (electrical) method of weed control. Its subsidiary Zasso GmbH is involved in a project to apply the technology for haulm killing of potatoes.

Zeracryl is a small research-based Norwegian company has developed a method to reduce the formation of the carcinogenic compound acrylamide during industrial production of french fries

Ziemann Holvrieka offers tanks and process technology for the beverages, food, chemical and pharmaceutical industries. The product range encompasses process & storage tanks, automation, plant & cleaning technology, pipework and the necessary utilities.

delaware.pro is an international ICT and business consulting firm based in Belgium, providing end-to-end digital transformation services with a strong presence in the food and beverage sector.

Lantmännen is an agricultural cooperative and Northern Europe’s leader in agriculture, machinery, bioenergy and food products.

Ludwig-Maximilians-Universität München (LMU Munich) conducts potato-related research, with an emphasis on the genetic diversity and breeding potential of European potato cultivars.