Ophir Revival Trust
- Information about the care, custody and control of the historical gold mining city of Ophir. Outlines the plan to bring the mine back to full production and restore the city.
- http://www.ophirgold.com/

Kachemak Heritage Land Trust
- A non-profit corporation to preserve for public benefit, land with significant natural, recreational, or cultural values.
- http://www.kachemaklandtrust.org/

Nushagak-Mulchatna Wood-Tikchik Land Trust
- Dedicated to preservation of salmon habitat. Includes organization information, news, maps, and ways to help.
- http://www.nmwtlandtrust.org/