| Name | Deductibility Code |
| Aberdeen Foundation Inc. | -- |
| Aequanimitas Foundation | -- |
| Atlantic Housing Foundation Inc. | -- |
| Baby Lyla S Angel Foundation Inc. | 4 |
| Best Destiny Foundation | -- |
| Blue Haven Youth Camp Inc. | -- |
| Bob Jones Nature Center | -- |
| Cakes 4 A Cause Inc. | -- |
| Call A Ride of Southlake Inc. | -- |
| Care to Share Charitable Foundation | 4 |
| Carl & Vickie Warden Family Foundation | 4 |
| Carroll Athletic Booster Club | -- |
| Carroll Education Foundation Inc. | -- |
| Carroll Elementary School Parent Teacher Organization | -- |
| Carroll High School Parent Teacher Student Organization Inc. | -- |
| Carroll High-Carroll Senior High School Pto | -- |
| Carroll Independent School District Band Boosters | -- |
| Carroll Independent School District Computer Science Booster Club Inc. | -- |
| Carroll Intermediate School Parent Teacher Organization | -- |
| Carroll Middle School Ptso | -- |
| Christmas is for Children Inc. | -- |
| Church of Christ Our King | -- |
| Circle of Friends | -- |
| Clariden School | -- |
| Cleburne Eubanks Intermediate School Pto | -- |
| Dallas Metro Hockey Association | -- |
| David H Nickerson Foundation | -- |
| Delaporte Global Inc. | -- |
| Digging for Dragons Foundation Inc. | -- |
| Discipleworks Ministries | -- |
| Don T Durham Elementary Parent Teacher Organization Inc. | -- |
| Durham Intermediate School Parent- teacher Organization | -- |
| Families for Effective Autism | -- |
| Fort Worth Batbusters Inc. | -- |
| Foundation for the Advancement of Christianity | 4 |
| Freedom Flight | -- |
| Gateway Church | -- |
| Gck Gods Country Kids | -- |
| George Dawson Middle School Parent Teacher Student Organization | -- |
| Harbour Foundation | 4 |
| Hoap Foundation USA | 4 |
| Housing Initiatives Corporation | -- |
| Ibadan College of Medicine Alumni Association North America | -- |
| Ijaw National Congress North America | -- |
| Jack D Johnson Elementary Parent Teacher Organization Inc. | -- |
| Jim Burgdorf Ministries | -- |
| Joe and Mary Upshaw Family Foundation | 4 |
| John & Nedra Johnson Charitable Foundation | 4 |
| Keep Southlake Beautiful Inc. | -- |
| Kent County Enhancement Program | 4 |
| Kids Matter International | -- |
| Kln Foundation | 4 |
| Lamar Ashton Hitchcock Foundation Inc. | -- |
| Little Angels Project | -- |
| Lonesome Dove Cemetery Association | 6 |
| Malabar Charities Inc. | -- |
| Malachi 4 Foundation Inc. | -- |
| Mercy House Ministries Inc. | -- |
| Metroport Rotary Charities Inc. | -- |
| Mission Outfitters International Inc. | 4 |
| Missions International-Chiapas Expedition | -- |
| National Floor Safety Institute | 4 |
| Nlf Education Foundation Inc. | 4 |
| North East Tarrant Amateur Radio Club | -- |
| Ntn Parent Club | -- |
| Old Union Elementary School Pto | -- |
| Openhouse Family Ministries Inc. | -- |
| Operation War Heros Inc. | -- |
| Past Pro Players Foundation Inc. | -- |
| Richard and Marion Dewey Family Foundation | 4 |
| Robert Morris Evangelistic Association Inc. | -- |
| Rockenbaugh Elementary School Parent Teacher Organization | -- |
| Servant Outreach Inc. | -- |
| Shepherds Hand | -- |
| Southlake Arts Foundation Inc. | 4 |
| Southlake Carroll Hockey Association | -- |
| Southlake Carroll Lacrosse Association | -- |
| Southlake Chamber of Commerce Community Foundation | -- |
| Southlake Chapter National Charity League Inc. | -- |
| Southlake Community Band | -- |
| Southlake Dps Citizens Association Inc. | -- |
| Southlake Girls Softball Association Inc. | -- |
| Southlake Historical Society Inc. | -- |
| Southlake Lions Club Charitable Foundation Inc. | -- |
| Southlake Parents for Academic Excellence | -- |
| Southlake Peewee Football Inc. | -- |
| Southlake Sister Cities Inc. | -- |
| Southlake Womens Club Foundation | -- |
| Sove Lavi | -- |
| Spinal Outcomes Research Foundation | -- |
| Stephanie Weber Foundation | -- |
| Supreme Court Basketball Inc. | -- |
| Swaminarayan Gurukul-Usa | -- |
| Tabernacle of David Inc. | -- |
| Tactical Medical Assistance Team | -- |
| Texas Blaze Softball Club | -- |
| Texas Scorpions Baseball | -- |
| Texas Steel Baseball | -- |
| The Montessori Academy at Southlake | -- |
| The Sabre Holdings Foundation Inc. | 4 |
| Timberlake Community Church | -- |
| Vernon Wells Perfect 10 Foundation Inc. | -- |
| Yat Inc. | -- |