Totara Glen Nurseries, or individual staff, are members of the following organizations:

• International Plant Propagators Society
• Coastal Dune Vegetation Network
• New Zealand Plant Producers Incorporated (NZPPI)
• New Zealand Plant Conservation Network
• New Zealand Botanical Society
• Rotorua Botanical Society
• New Zealand Alpine Garden Society
• Ducks Unlimited NZ Inc/Wetland Care
• NZ Farm Forestry Association
• Tanes Tree Trust
• Green Corridors Palmerston North City Council