The Mendon Foundation, Inc
- Nonprofit land protection organization. Includes overviews of parcels, donation and membership information, and newsletter.
- http://mendonfoundationinc.org/

Westchester Land Trust
- Dedicated to protecting open space and promoting responsible land use throughout Westchester County.
- http://www.westchesterlandtrust.org/

Yorktown Land Trust
- Includes organizational details.
- http://www.townlink.com/community_web/yorktown/landtrust/

Peconic Land Trust
- Works with landowners to protect the scenic vistas, water quality and productive farmland on Eastern Long Island.
- http://www.peconiclandtrust.org/

Tug Hill Tomorrow Land Trust
- A regional, non-profit land trust and education organization helping to retain Tug Hill's farm, forest, recreation, and wild lands through education, research, and voluntary land protection. Services include conservation easements, land registries, and
- http://www.tughilltomorrowlandtrust.org

Genesee Land Trust
- Acquires and preserves wetlands and wildlife habitats. Includes press releases, newsletter, and events.
- http://www.geneseelandtrust.org/

Finger Lakes Land Trust
- About an organization helping landowners and communities to protect the natural integrity of the Finger Lakes region, with information and photos of its preserves.
- http://www.fllt.org