W-L Alfalfas

W. Atlee Burpee & Co.

W. Legutko Seed and Breeding Company Ltd.

W. Neudorff GmbH KG

W. von Borries-Eckendorf GmbH & Co. KG

W.S. Seeds dba Midland Genetics

WA Consulting

Wageningen Academic Publishers

Wageningen Plant Research

Wageningen Prime Diagnostics

Wageningen University & Research

Wageningen University, Centre for Genetic Resources

Wake Forest University

Walker Brothers Inc.

Wannamaker Seeds, Inc.

Warsaw University of Technology

Washington Association of Wheat Growers

Washington State Crop Improvement Association

Washington State University

Washington Turfgrass Seed Commission

Washington University

Wasware

Watley Seed Co.

Watson Seeds

WayBeyond

Weather Measures

WeatherBill Inc.

Weatherly IP Solutions

Weaving Machinery

WebMD

Weed Science Society of America (WSSA)

Weedingtech

WEEDit

WeedOut

WeedSmart

Wehmeyer Seed Company

Weihenstephan-Triesdorf University of Applied Sciences

Weiss Technik UK

Weiss Umwelttechnik GmbH

Weizmann Institute

Wellcome Sanger Institute

Wenzhou Shenlu Seed Co., Ltd.

Werner Seed Company

Wessex Grain Ltd

West Africa Centre for Crop Improvement (WACCI)

West Africa Seed Alliance (WASA)

West Africa Seed and Planting Material Network (WASNET)

West African Cotton Co. Ltd. (WACOT)

West Asia and North Africa Seed Network (WANA Seed Network)

West Central, Inc.

West Coast Beet Seed Company

West Virginia University

WestBred

Westbridge Agricultural Products

Westec NV Inc.

Western Alfalfa Seed Growers Association (WASGA)

Western Australia Agricultural Research Collaboration (WAARC)

Western Australia, Department of Primary Industries

Western Barley Genetics Alliance

Western Bio Vegetable Seeds Ltd.

Western Crop Innovations (WCI)

Western Farms Seed LLC

Western Feed Grain Development Co-op Ltd.

Western Grains Research Foundation (WGRF)

Western Growers Association

Western Illinois University

Western Integrated Seed

Western Oat Alliance

Western Pacific Seeds, Inc.

Western Plant Health Association (WPHA)

Western Seed Association (WSA)

Western Seed Company Limited

Western Sydney University

Western Winter Wheat Initiative

Westhoff Vertriebsges. mbH

Westland Seeds B.V.

Westrup A/S

Westrup Inc.

Weyerhaeuser Company

Wheat Genetic Improvement Network (WGIN)

Wheat Growers

Wheat Initiative

Wheat Quality Australia Ltd. (WQA)

Wheatland Seed

Whitehead Institute for Biomedical Research

Wiersum Plantbreeding BV

Wilbur-Ellis Company

Wild West Seed Inc.

Wilhite Seed Company

William Dam Seeds

Williams & Roche Ltd.

Willowood Chemicals Ltd.

Willowood USA

Willy Niklas GmbH Apparatebau

Winall High-Tech Seed Co. Ltd.

Winfield Solutions, LLC

WinField United

Wing Seed BV

Winrock International

Winseed

Winter Cereals Canada Inc.

Winter Cereals Manitoba Inc.

Wintersteiger AG

Wirtschaftsverbund PflanzenInnovation e. V. (WPI)

Wisconsin Crop Improvement Association

Wisconsin Crop Innovation Center

Wise Seed Company, Inc.

Wissenschaftlerkreis Grüne Gentechnik e.V.

Wolf Sementes do Brasil S/A

Wolf Trax, Inc.

Women in Agribusiness (WIA)

Woodbridge Seed LLC

Woodheads Seeds Ltd

Worcester Polytechnic Institute

World Coffee Research

World Farmers Organization

World Food Prize

World Food Processing

World Horti Center

World Horti Center

World Potato Congress

World Processing Tomato Council

World Seed Partnership

World Tomato Society

World Vegetable Center

World Wide Wheat LLC

WPS

Wrightson Pas

Wuhan Comega Seed Co. Ltd.

Wuhan University

Wuwei Ganxin Seeds Company Ltd

Wyckoff Hybrids

Wyffels Hybrids

Wynnstay Group plc