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

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