York County
Local and Regional Land Trusts
- Arundel Conservation Trust
- Biddeford Pool Conservation Trust
- Eastern Trail Alliance
- Francis Small Heritage Trust, Inc.
- Great Works Regional Land Trust
- Kennebunk Land Trust
- Kennebunkport Conservation Trust
- Kittery Land Trust
- Land in Common
- Momentum Conservation
- Saco Bay Trails
- Saco Valley Land Trust
- Sanford-Springvale Mousam Way Land Trust
- Three Rivers Land Trust
- Wells National Estuarine Research Reserve & Laudholm Trust
- York Land Trust, Inc.