| KEYSTONE HEIGHTS JUNIOR WOMAN'S CLUB, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Aug 20, 1985 | Inactive |
| INVASIVES MANAGEMENT ALLIANCE INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Apr 21, 2011 | Inactive |
| ABOUNDING EDUCATION INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | May 12, 2011 | Inactive |
| PSALM 34 INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Sep 6, 2011 | Inactive |
| FAMILY HORSE RANCH & RESCUE, CORP.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Oct 14, 2011 | Inactive |
| AN HONEST CHANCE INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Feb 13, 2012 | Inactive |
| BELMORE CREEK ASSOCIATION, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Apr 20, 2012 | Inactive |
| KEYSTONE CHRISTIAN ACADEMY INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Aug 3, 2012 | Inactive |
| I AM FLORIDA WRESTLES, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Sep 18, 2012 | Inactive |
| PRECIOUS PAWS ANIMAL SANCTUARY INCKeystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Oct 4, 2012 | Inactive |
| NEW RIVER BAPTIST ASSOCIATION, INC.Keystone Heights, FL · Active | Keystone Heights, FL | Nonprofit | Dec 23, 1985 | Active |
| GOD'S WING, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Feb 28, 2013 | Inactive |
| 122 MINISTRY, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Jun 24, 2013 | Inactive |
| GENEVA SPRINGS V CONDOMINIUM ASSOCIATION, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Jan 14, 1986 | Inactive |
| CHUNKY ACRES FARM SANCTUARY INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Apr 4, 2014 | Inactive |
| THE ACTS CHURCH OF FLORIDA, INC.Keystone Hights, FL · Inactive | Keystone Hights, FL | Nonprofit | Sep 17, 2014 | Inactive |
| MISSION OF THE DIRT ROAD, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Oct 6, 2014 | Inactive |
| YAH'S KINGDOM COME INCORPORATEDKeystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Oct 17, 2014 | Inactive |
| KEYSTONE HEIGHTS SPORTS ASSOCIATION INCKeystone Heights, FL · Active | Keystone Heights, FL | Nonprofit | Apr 7, 1986 | Active |
| BEAT THE STREETS OF NORTHEAST FLORIDA, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | May 26, 2015 | Inactive |
| KEYSTONE HEIGHTS ATHLETIC BOOSTER CLUB INCKeystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Jun 8, 2015 | Inactive |
| CHRIST IS ACTION COMMUNITY OUTREACH MINISTRY INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Jul 2, 2015 | Inactive |
| CROWN AND GLORY MINISTRIES, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Aug 5, 2015 | Inactive |
| DUTY OWENS CORPORATIONKeystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Sep 3, 2015 | Inactive |
| WILDCAT ALLSTARS BOOSTER CLUB INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Dec 15, 2015 | Inactive |
| LILY LAKE ESTATES PROPERTY OWNERS ASSOCIATION, INCORPORATEDKeystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | May 27, 1986 | Inactive |
| KEYSTONE SOCIAL CLUB, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Jul 1, 1986 | Inactive |
| FAMILY FAITH CHURCH, INC.Keystone Hgts, FL · Active | Keystone Hgts, FL | Nonprofit | Jul 1, 1986 | Active |
| KEYSTONE-MELROSE AMERICAN LEGION POST 202, INC.Keystone Heights, FL · Active | Keystone Heights, FL | Nonprofit | Jul 3, 1986 | Active |
| POST 202 HOLDING CORP.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Jul 3, 1986 | Inactive |
| FORTY-TWO J AVIATION INCKeystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | May 25, 2016 | Inactive |
| THE CHURCH COURAGEOUS, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Aug 29, 2016 | Inactive |
| RAVENWOOD FARM FOUNDATION AND SANCTUARY INCKeystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Dec 29, 2016 | Inactive |
| AMERICAN VETERANS POST 86, INC.Keystone Heights, FL · Active | Keystone Heights, FL | Nonprofit | Jun 27, 1986 | Active |
| FIRST ASSEMBLY OF GOD OF KEYSTONE HEIGHTS, FLORIDA, INC.Keystone Heights, FL · Active | Keystone Heights, FL | Nonprofit | Jul 29, 1986 | Active |
| CLAY SHORES CIVIC ASSOCIATION, INC.Keystone Heights, FL · Active | Keystone Heights, FL | Nonprofit | Sep 17, 1986 | Active |
| KEYSTONE BASEBALL BOOSTERS, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Feb 7, 2017 | Inactive |
| THE NORTHEAST FLORIDA PERMACULTURE INSTITUTE, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Mar 2, 2017 | Inactive |
| OSCAR MIKE INCKeystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Apr 17, 2017 | Inactive |
| SOLOMON'S PORCH OF KEYSTONE HEIGHTS, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Jan 31, 2018 | Inactive |
| KEYSTONE CHIEFS, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Mar 9, 2018 | Inactive |
| REFUGE IN CHRIST BILINGUAL CHURCH INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | May 25, 2018 | Inactive |
| NORTH CENTRAL FLORIDA HOUSE OF REFUGE, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Jul 24, 2018 | Inactive |
| COMMUNITY ADVENT CHRISTIAN CHURCH, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Dec 5, 1986 | Inactive |
| LADY WARRIORS INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Feb 19, 2019 | Inactive |
| GOLDEN YEARS TRANSPORTATION INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Apr 4, 2019 | Inactive |
| KEYSTONE GOLF COMMUNITY INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Jul 10, 2019 | Inactive |
| KHHS GOLF BOOSTER CLUB, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Nov 19, 2019 | Inactive |
| SENIOR CHAMPIONS FELLOWSHIP HALL, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Mar 17, 2020 | Inactive |
| TRAVEL FORWARD WORLD, INC.Keystone Heights, FL · Inactive | Keystone Heights, FL | Nonprofit | Mar 6, 2020 | Inactive |