Editing & publishing

• Chartered Institute of Editing and Proofreading
• Publishing Training Centre
• GMC Publications

Botanising

• Royal Botanic Gardens, Kew
• Millennium Seed Bank Partnership
• Plantlife
• Botanic Gardens Conservation International

Woodlands & greenwood crafts

• Association of Pole-Lathe Turners and Green Woodworkers
• Small Woods Association
• Heritage Crafts Association
• Sylva Foundation
• Ancient Tree Forum

Gardening

• Garden Organic
• Seedy Sunday Brighton & Hove