J. Haldrup A/S

J.R. Simplot Company

Jacklin Seed/Simplot Turf & Fertilizer

James Cook University

James Hutton Institute

Jeff Townrow Quality Seed Grading Service

John Deere

John Innes Centre

John Wiley & Sons, Inc.

Johnny's Selected Seeds

Johnsons Lawn Seed Ltd.

Johnsons Sports Seed

Joint BioEnergy Institute (JBEI)

Joint Genome Institute

Jouffray-Drillaud

Joyn Bio

Julius Kühn Institut

JungWan Bio-Flexcare

Juniper Systems

JVR Tecmar