• Bakker Brothers
• Van Dijke Zaden

Italy

• Anseme Srl (incl. organic seed)

United Kingdom

• Pro-Veg Seeds Ltd.

USA

• Condor Seed Production, Inc.
• Corona Seeds, Inc.
• Environmental Seed Producers
• Mountain Valley Seed, Inc.
• Seeds of Change (organic seed)
• Snow Seed Co. (conventional and organic seed)
• The Banana Tree Inc.
• Western Hybrid Seeds, Inc.