The Washington Potato and Onion Association (WPOA) is a non-profit corporation formed to promote the general welfare of the packers and shippers of potatoes and onions and allied industries in the state of Washington.

The Washington plant of the Oregon Potato Company is referred to as Washington Potato Company. The company manufactures dehydrated potato products.

Washington Seed Potatoes growers are famous for growing and marketing quality seeds. The isolated locations provide vigorous seed and deliver the product when needed.

The mission of the Washington State Potato Commission is to serve the potato growers of Washington State by facilitating the awareness and value of Washington state potatoes.

University in the State of Washington (United States)

Water Gardens Confections produces ready-to-eat popcorn you'll want to eat in a movie theater and salty & sweet kettle corn varieties.

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.

Watson-Marlow Fluid Technology Solutions (WMFTS) is the world leader in niche peristaltic pumps and associated fluid path technologies for the food, pharmaceutical, chemical and environmental industries.

Their target is to implement the best possible solutions for the usage of materials and for the energy needs of their customers through the use of intelligent heating systems: they aim to reduce the energy requirements of their products

Waves is new wider cut crinkled potato chip manufactured by the Egypt Foods Group that gives a new crunchiness experience and is available in new and innovative flavors.

WCF Horticulture is a leading packer and supply chain manager to the horticultural sector, specialising in seed potatoes and live product including plants and bulbs.

WD Potato Limited is a family-run business located in the beautiful town of Beeton Ontario. WD Potato Limited is a Canadian-based company offering transportation to potato chip processors between Ontario, Quebec, Nova Scotia, PEI, and parts of the United States.

We Fry LLC is a leading Russian producer of potato fries.The first large-scale production plant for frozen french fries in Russia, operated as a Joint Venture between the Russian company JSC Belaya Dacha Trading (75%) and the Dutch / American Joint venture Lamb Weston / Meijer (25%).

Wedgehut Foods Ltd is a potato processing enterprise Located at Kenya. The company passionate about potatoes value addition easing the time taken to source, prepare, cook, and serve. This ensures it gets to the plate with a rich delicious natural taste.

WeighPack Systems, a Paxiom Group company is a manufacturer and systems provider of state-of-the-art quality packaging solutions that include filling, bagging, conveying, case erecting, and robotic palletizing.

Wellwaij Belting from the Netherlands offers an extensive range of conveyor belts and accessories which are used in a number of different applications and industries.

WELTEC BIOPOWER GmbH is one of the world's leading enterprises in the field of stainless-steel biogas plant construction.

Welvent offers cooling and refrigeration systems for the storage of potatoes. Their latest series of 4000 controls represents the ultimate in control for a refrigerated store.