The names of family and individual members are not listed publicly. This is a list of current financial members sorted by name.
| Name | Membership Type | Date Joined |
| 2020 Communications Trust | Nonprofit | 23-Apr-01 |
| Addington Bush Society Inc. | Nonprofit | 01-Jan-98 |
| Addington School | School | 01-Jan-98 |
| Allan Associates Consultancy | Small Business | 05-Aug-99 |
| Amberley Coast Care | Nonprofit | 30-May-02 |
| Avondale College | School | 30-Nov-03 |
| Banks Peninsula Conservation Trust | Nonprofit | 22-Mar-02 |
| Ben Rudd's Management Trust | Nonprofit | 01-Jan-98 |
| Breens Intermediate | School | 01-Jan-98 |
| Broadleaf Nursery | Small Business | 01-Nov-01 |
| Broombusters (Manapouri) | Nonprofit | 30-Nov-03 |
| Bush Telly Trust | Nonprofit | 10-May-02 |
| Canterbury Botanical Society | Nonprofit | 02-Aug-99 |
| Canterbury Home Educators Inc. | Nonprofit | 01-Jan-98 |
| Canterbury University Tramping Club | Nonprofit | 17-Sep-03 |
| Cashmere High School (Environmental Group) | School | 01-Jan-98 |
| Cass Bay Reserves Committee | Nonprofit | 29-Sep-03 |
| Catholic Cathedral College Conservation Group | Nonprofit | 14-Apr-00 |
| Centennial Park Bush Society | Nonprofit | 04-Oct-04 |
| Changing Spaces Ltd | Small Business | 04-Oct-04 |
| Christchurch City Council Coast Care | Corporate | 01-Jan-98 |
| Christchurch City Mission | Nonprofit | 01-Jan-98 |
| Dallington Residents Association Environment Branch | Nonprofit | 01-Jan-98 |
| Department of Conservation (Canterbury Conservancy) | Corporate | 01-Jan-98 |
| Department of Conservation (Otago Conservancy) | Corporate | 20-Oct-01 |
| Department of Conservation (Poneke Area Office) | Corporate | 26-Feb-01 |
| Department of Conservation (Southland Conservancy) | Corporate | 16-Dec-99 |
| Diamond Harbour School | School | 05-Aug-99 |
| Dunes Restoration Trust | Nonprofit | 04-Apr-00 |
| East Harbour Environmental Association Inc. | Nonprofit | 30-Jun-01 |
| EBEX21 Project | Nonprofit | 14-Mar-01 |
| Enterprise Russell | Nonprofit | 03-May-01 |
| Environment Canterbury | Corporate | 01-Jan-98 |
| Environment Canterbury (Land Sustainability Section) | Corporate | 05-Aug-99 |
| Environment Network Manawatu Inc. | Nonprofit | 28-Apr-03 |
| Environmental Education Consultancy | Small Business | 01-Jan-98 |
| ERIS - Ecological Restoration Information System Trust | Nonprofit | 10-Aug-02 |
| F@B Millenium Project | Nonprofit | 15-Apr-02 |
| Fern Factor | Small Business | 14-Apr-01 |
| Ferndale School | School | 12-May-00 |
| Forest and Bird (Dunedin) | Nonprofit | 01-Jan-98 |
| Forest and Bird (Golden Bay) | Nonprofit | 04-Oct-04 |
| Forest and Bird (Hibiscus Coast) | Nonprofit | 27-Sep-01 |
| Forest and Bird (Kapiti) | Nonprofit | 19-Mar-01 |
| Forest and Bird (Lower Hutt) | Nonprofit | 11-Apr-01 |
| Forest and Bird (Manawatu) | Nonprofit | 14-Sep-01 |
| Forest and Bird (Southland) | Nonprofit | 01-Jan-98 |
| Forest and Bird (Upper Hutt) | Nonprofit | 28-Feb-01 |
| Forest and Bird (Waitakere) | Nonprofit | 30-Nov-03 |
| Forest and Bird (Wellington) | Nonprofit | 03-Mar-01 |
| Friends of Maara Roa - Cannons Creek | Nonprofit | 02-Mar-01 |
| Friends of Mana Island Inc. | Nonprofit | 16-Mar-01 |
| Friends of Mangarakau | Nonprofit | 04-Oct-04 |
| Friends of Maungawhau [Mt Eden] Inc. | Nonprofit | 04-Jul-03 |
| Friends of Tawa Bush Reserves Inc. | Nonprofit | 29-Apr-02 |
| Friends of the Christchurch Botanic Gardens Inc. | Nonprofit | 10-May-02 |
| Friends of the Waikanae River | Nonprofit | 30-May-01 |
| Friends of the Whau Inc. | Nonprofit | 25-Jun-00 |
| G.B.Petterson's Restoration Nursery | Nonprofit | 24-Feb-01 |
| Gecko CharitableTrust | Nonprofit | 02-Oct-03 |
| Genesis | Nonprofit | 16-May-03 |
| Glenelg Childrens Health Camp and School | School | 05-Aug-99 |
| Glenmoor School | School | 12-May-01 |
| Glenside Streamside Group | Nonprofit | 13-Apr-03 |
| Global Volunteer Network | Nonprofit | 13-Sep-03 |
| Governors Bay School | School | 05-Aug-99 |
| Green Corridors | Nonprofit | 21-May-02 |
| Guardians of Pauatahanui Inlet | Nonprofit | 10-Apr-01 |
| Guardians of the Styx River | Nonprofit | 05-Aug-99 |
| Habitat Restoration Services | Small Business | 01-Jan-98 |
| Halswell Primary School | School | 01-Jan-98 |
| Halswell Residents Association Inc. | Nonprofit | 01-Jan-98 |
| Hawkes Bay Regional Council | Corporate | 22-Jun-00 |
| Heathcote Valley Primary School | School | 05-Aug-99 |
| Home Creek Nursery Ltd | Small Business | 30-Nov-03 |
| Hutt City Council | Corporate | 21-Mar-01 |
| Invercargill City Council Environmental Planning Services | Corporate | 05-Aug-99 |
| Invercargill City Council Parks Division | Corporate | 01-Jan-98 |
| Karehana Bay Reserves Committee | Nonprofit | 15-Oct-01 |
| Kate Whyte Landscape Architect | Small Business | 22-Mar-02 |
| KCC: Kiwi Conservation Club (Dunedin) | Nonprofit | 08-Sep-99 |
| Keep Waikanae Beautiful | Nonprofit | 24-Feb-01 |
| Kessels & Associates Ltd | Small Business | 08-Dec-01 |
| Kiwi Plants Ltd | Small Business | 30-May-01 |
| Landcare Research | Corporate | 09-Sep-02 |
| Lime Hills School | School | 03-Apr-03 |
| Lincoln Environment Organisation (Lincoln High School) | Nonprofit | 02-Mar-03 |
| Linwood Intermediate School | School | 03-May-01 |
| Living Earth Trust | Nonprofit | 13-Sep-03 |
| Lothlorien Native Nursery Trust | Nonprofit | 02-Aug-99 |
| Lucas Associates Landsape Architects (Christchurch) | Small Business | 02-Aug-99 |
| Lucas Associates Landscape Architects (Geraldine) | Small Business | 05-Aug-99 |
| Lyttelton Main School | School | 05-Aug-99 |
| Lyttelton West School | School | 05-Aug-99 |
| Manaaki Whenua Press | Small Business | 26-Mar-00 |
| Manning Intermediate School | School | 16-May-01 |
| Manuka Reserve Working Group | Nonprofit | 04-Oct-04 |
| Marunui Conservation Ltd | Nonprofit | 11-Jun-02 |
| Matawai Park Advisory Committee | Nonprofit | 02-Jul-03 |
| Maurice White Native Forest Trust | Nonprofit | 02-Aug-99 |
| Merrin School | School | 04-May-01 |
| Mid Canterbury Wastebusters Environmental Trust | Nonprofit | 05-Aug-99 |
| Motuora Restoration Society Inc. | Nonprofit | 18-May-03 |
| Mutukaroa (Hamlins Hill) Park Care | Nonprofit | 04-Jul-03 |
| Native Habitats | Nonprofit | 02-Aug-99 |
| Natural Environments | Small Business | 29-Feb-04 |
| Natural Health Centre | Small Business | 22-Mar-02 |
| Natural Logic | Small Business | 02-Aug-99 |
| New Zealand Conservation Corps, Ucol@Levin | Nonprofit | 28-Nov-01 |
| Nga Maunga ki te Moana Conservation Trust | Nonprofit | 01-Dec-03 |
| Nga Uruora - Kapiti Project Incorporated | Nonprofit | 20-Feb-01 |
| Ngapine Tarawa Trust | Nonprofit | 04-Jun-02 |
| North New Brighton School | School | 03-May-00 |
| NZ Conservation Trust | Nonprofit | 08-Apr-00 |
| NZ Institute of Landscape Architects | Nonprofit | 05-Aug-99 |
| NZ Landcare Trust | Nonprofit | 02-Aug-99 |
| NZ Native Forests Restoration Trust | Nonprofit | 20-Jul-03 |
| NZTCV: NZ Trust for Conservation Volunteers | Nonprofit | 04-May-00 |
| Opuha Nurseries Geraldine | Small Business | 17-Nov-01 |
| Oratia Native Plant Nursery Ltd | Small Business | 26-Mar-00 |
| Otago Natural History Trust | Nonprofit | 04-Oct-04 |
| Otamahua/Quail Island Ecological Restoration Charitable Trust | Nonprofit | 02-Aug-99 |
| Otari-Wilton's Bush Trust | Nonprofit | 11-May-01 |
| Otatara Landcare Group | Nonprofit | 16-Dec-99 |
| Otipu Wetland Charitable Trust | Nonprofit | 21-Dec-03 |
| Pirongia Te Aroaro o Kahu Restoration Society Inc. | Nonprofit | 30-Nov-03 |
| Porirua City Council | Corporate | 23-Apr-01 |
| Port Hills Ranger Service | Corporate | 26-Mar-00 |
| Pukerau Nursery | Small Business | 13-Apr-03 |
| QEII National Trust, Southland Regional Representative | Nonprofit | 05-Aug-99 |
| Queen Elizabeth II National Trust | Nonprofit | 02-Aug-99 |
| Queenspark School Green Club | Nonprofit | 02-Aug-99 |
| REACT | Nonprofit | 05-Aug-99 |
| Redcliffs School | School | 12-May-01 |
| River-Estuary Care (Waikouaiti-Karitane) | Nonprofit | 25-Oct-01 |
| Riverton Estuary Care Society | Nonprofit | 22-Mar-02 |
| Rotokautuku X1C | Small Business | 13-Apr-03 |
| Rowley Avenue School | School | 26-Apr-01 |
| Russley School | School | 04-May-01 |
| Salvation Army Rotoroa Island | Nonprofit | 18-Mar-03 |
| SEA: Students for Environmental Action | Nonprofit | 01-Aug-03 |
| Shirley Intermediate School | School | 02-Aug-99 |
| Shirley Primary School | School | 04-May-01 |
| Sign of the Kiwi | Small Business | 05-Aug-99 |
| Sisters of the Missions Addington | Nonprofit | 02-Aug-99 |
| Somerfield School | School | 02-Apr-00 |
| South Canterbury Conservation Trust | Nonprofit | 08-Dec-01 |
| South Invercargill Lions Club | Nonprofit | 13-Apr-03 |
| Southern Environmental Association (Wellington) Inc. | Nonprofit | 23-Apr-01 |
| Southern Woods Nursery Ltd | Small Business | 13-Sep-03 |
| Southland Community Nursery | Nonprofit | 05-Aug-99 |
| Southland District Council | Corporate | 16-Dec-99 |
| Springlands Orchard | Small Business | 13-Apr-03 |
| St Albans School | School | 05-May-01 |
| St Andrew's College | School | 30-May-01 |
| St James School | School | 30-Jun-01 |
| St Joseph's School | School | 05-Aug-99 |
| St Margarets College | School | 20-Jul-03 |
| St Marys the Virgin Anglican Church | Nonprofit | 02-Aug-99 |
| St Stephens Presbyterian Church | Nonprofit | 02-Aug-99 |
| STOP: Save The Otago Peninsula Inc. | Nonprofit | 02-Aug-99 |
| Sydenham Residents Group Soc Inc. | Nonprofit | 02-Aug-99 |
| TAIERI Trust | Nonprofit | 18-Dec-02 |
| Talbot Forest Working Group | Nonprofit | 08-Dec-01 |
| Tararu Valley Sanctuary and Conservation Trust | Nonprofit | 29-Jun-03 |
| Te Horo Bush Paradise | Nonprofit | 07-May-01 |
| Te Runanga O Ngai Tahu - Kaupapa Taiao Division | Corporate | 20-May-03 |
| Te Waiau Mahika Kai Trust | Nonprofit | 22-Mar-02 |
| The Aoraki Greens | Nonprofit | 01-Jan-98 |
| The Fernery | Small Business | 02-Aug-99 |
| The Gama Foundation | Nonprofit | 01-Jan-98 |
| The Manuka Group - Travis Wetland | Nonprofit | 02-Aug-99 |
| The Men of the Trees (Southland) Inc. | Nonprofit | 02-Apr-00 |
| The Summit Road Society Incorporated | Nonprofit | 02-Aug-99 |
| The Wilderness Nursery | Small Business | 30-Jun-01 |
| Thorrington Primary School | School | 02-Apr-00 |
| Titahi Bay Coastal Restoration Group | Nonprofit | 22-Mar-02 |
| Tomahawk/Smaills BeachCare | Nonprofit | 10-Jun-02 |
| Tongariro Natural History Society | Nonprofit | 29-Feb-04 |
| Travis Wetland Trust | Nonprofit | 02-Aug-99 |
| Trees & More | Small Business | 01-Sep-00 |
| Trees for Canterbury | Nonprofit | 01-Jan-98 |
| Trees For Survival Trust | Nonprofit | 22-Mar-02 |
| Trelissick Park/Ngaio Gorge Working Group | Nonprofit | 08-Mar-01 |
| Tuai School | School | 01-Mar-04 |
| University of Canterbury (Forestry Society) | Nonprofit | 02-Aug-99 |
| University of Canterbury School of Forestry | Corporate | 02-Aug-99 |
| Urban Landscape Group | Nonprofit | 04-Oct-04 |
| Waikato Biodiversity Forum | Nonprofit | 13-Sep-03 |
| Waimak Up | Nonprofit | 02-Aug-99 |
| Waimakariri District Council | Corporate | 02-Jul-03 |
| Waimapihi Trust | Nonprofit | 30-Nov-03 |
| Waimeha Lagoon Restoration Group | Nonprofit | 30-Jul-02 |
| Waiora Forest Landscapes Ltd | Small Business | 06-Aug-03 |
| Wai-ora Trust | Nonprofit | 02-Aug-99 |
| Waitakere City Council: | Corporate | 26-Aug-02 |
| Waitete Bush Group | Nonprofit | 04-Oct-04 |
| Wakatipu Botanical Group | Nonprofit | 13-Apr-03 |
| Waltham School | School | 11-May-01 |
| WEA (Canterbury) | Nonprofit | 02-Aug-99 |
| Wekanui Lions Club | Nonprofit | 26-Feb-01 |
| Wellington Botanical Society Inc. | Nonprofit | 10-Apr-01 |
| Wellington Regional Council | Corporate | 07-Apr-01 |
| West Spreydon School | School | 02-Aug-99 |
| Wetlands NZ | Small Business | 20-Feb-01 |
| Wharepapa Nursery | Small Business | 02-Aug-99 |
| Wildlands Consultants Ltd | Corporate | 02-Aug-99 |
| WWF: World Wide Fund for Nature - New Zealand | Nonprofit | 05-Jul-01 |
| YEPT: Yellow-eyed Penguin Trust | Nonprofit | 31-Mar-00 |
| YMCA Education Ltd (Southland) | Nonprofit | 02-Aug-99 |