https://nonprofitlocator.org/organizations/mi/clarksville/261450592-knights-of-columbus
https://nonprofitlocator.org/organizations/mi/clarksville/271867392-future-farmers-of-america-and-its-state-associations-and-local-chapter
https://nonprofitlocator.org/organizations/mi/clarksville/381968412-clarksville-bible-church
https://nonprofitlocator.org/organizations/mi/clarksville/382289046-gateway-community-wesleyan-church
https://nonprofitlocator.org/organizations/mi/clarksville/382583143-clarksville-area-senior-housing-incorporated
https://nonprofitlocator.org/organizations/mi/clarksville/383582727-mennonite-disaster-service
https://nonprofitlocator.org/organizations/mi/clarksville/386065372-lake-odessa-sportsmens-club-of-lake-odessa-mich