- American Lighthouse Council [ www.americanlighthousecouncil.org ] The American Lighthouse Council (ALC) is a non-profit corporation composed of a consortium of lighthouse organizations, stewards and other practitioners dedicated to the preservation, restoration, and interpretation of American lighthouses.
- American Lighthouse Foundation [ www.lighthousefoundation.org ] The American Lighthouse Foundation is a 501c3 non-profit organization dedicated to the preservation of our historic lighthouses. Donate Today!
- Association of Lighthouse Keepers [ www.alk.org.uk ] The Association of Lighthouse Keepers provides a forum for everyone interested in lighthouses, lightships and aids to navigation.
- Great Lakes Lighthouse Keepers Association [ www.gllka.com ] A non-profit organization who accumulate’s and exchange’s information about lighthouses and their keepers.
- Marblehead Lighthouse Historical Society [ www.marbleheadlighthouseohio.org ] The Marblehead Lighthouse Historical Society maintains a museum dedicated to the Marblehead Lighthouse and maritime activities of the Marblehead, OH area.
- U.S. Lighthouse Society [ www.uslhs.org ] The United States Lighthouse Society is a nonprofit historical and educational organization dedicated to saving and sharing the rich maritime legacy of American lighthouses and supporting lighthouse preservation throughout the nation.
- World Lighthouse Society [ www.worldlighthouses.org ] Newsletter, publications and information on the executive board, subscriptions and membership.