Charity Directory
Healthy Environment Charities Directory
Registered charities working in clean water, food and nutrition, education access, health and wellness, and a healthy environment. Claimed charities are managed by their own teams. Other listings come from public charity registers. Work at one of them? Open its page and claim it.
4,095 charities
- ORCA
- Orchestra For The Earth
- Orchidarc
- Ore-Cal Resource Conservation and Development Area Council
- Oregon Agricultural Trust Inc.
- Oregon Climate Trust
- Oregon Desert Land Trust
- Oregon Natural Resources Council Fund
- Organic Materials Review Institute
- Organisation Cetacea
- Organisation Cetacea
- Organisme de Bassin Versant de la Yamaska
- Organisme de Bassin Versant Lac-Saint-Jean
- Organisme de bassins versants de Kamouraska L'Islet et Rivière-du-Loup
- Orleans Conservation Trust
- Ormside Mill Residential Centre Limited
- Oscar Montgomery Environmental Foundation
- Osprey Leadership Foundation
- Osprey Quay Management Services Company Limited
- Osprey Wilds Environmental Learning Center
- Otley Wetland Nature Reserve Trust
- Ottawa Riverkeeper Inc. / Garde-rivière des Outaouais Inc.
- Our City Forest
- Our Hut
- Our Only World
- Our United Villages
- Our Village Network Inc
- Our Villages Crawcrook And Greenside CIO
- Ourtide
- Ouse & Adur Rivers Trust
- Outdoor Afro
- Outward Bound Adventures Inc.
- Outward Bound Inc.
- Oxfam Australia
- Oxford Civic Society
- Oxford Climate Alumni Network
- Oxford Conservation Volunteers
- Oxford Urban Wildlife Group
- Oxford Youth Enterprise Limited
- Oxfordshire Badger Group
Sources: IRS (United States), Canada Revenue Agency, ACNC (Australia) and OSCR (Scotland). Unclaimed listings are not endorsements and are separate from claimed Charity Pages.