Associations The Horticultural Trades Association (HTA) British Association of Landscape Industries (BALI) National Farmers Union (NFU) Plant Specifications Go Helios (National Plant Specification) PlantSpec (Top Plants for Landscapers) Weather The Met Office
Government Bodies Pesticide Safety Directorate (PSD) Environment Agency Training The Sector Skills Council for the environmental and land based sector (Lantra) National Proficiency Tests Council (NPTC) Certification Scheme British Ornamental Plant Producers (BOPP)