Garden Design Society of New Zealand Inc  www.gdsnz.org.nz
- Non-profit professional organisation which offers a wide range of services and activities to support and encourage garden design excellence in New Zealand.

NZILA - New Zealand Institute of Landscape Architects - www.nzila.co.nz

Nursery & Garden Industry Association - http://www.ngia.co.nz
-  The official Trade Association Body of the New Zealand Horticultural Industry

American Nursery and Landscape Association - http://www.anla.org/

BALI - British Association of Landscape Industries - http://www.bali.org.uk

California Landscape Contractors Association - http://www.clca.org/

European Landscape Contractors Association - http://www.elca.info/do/en/homepage.asp

The Landscape Contractors' Association of New South Wales Ltd - http://www.lcansw.com.au/