| Name | Deductibility Code |
| Africa Mercy Missions Inc. | -- |
| All the Kings Horses | -- |
| April Sound Church | -- |
| Barbara Anzilotti Sorsdal Foundation | -- |
| Bergstrom Family Foundation | 4 |
| Brent Green Foundation Inc. | -- |
| Brownwood Baptist Church Inc. | -- |
| Challa Foundation | 4 |
| Church of Christ in Montgomery | -- |
| Church of White Eagle Lodge | -- |
| Coat of Many Colors Ministries | -- |
| Cosby Oliver Evangelistic Association Inc. | -- |
| Creative Outreach Ministries International Inc. | -- |
| David B Hendricks II Foundation | 4 |
| Dwi Tracker | -- |
| E T Lou Foundation | 4 |
| Finish Work | -- |
| Flying Physicians Association Inc. | -- |
| Forever Faithful Ministries | -- |
| Foundation for Lake Conroe Helping Hands Inc. | -- |
| Friends of Charles B Stewart-West Branch Library | -- |
| Friends of the Willis Library Inc. | -- |
| Glory Bound Express | -- |
| Grammys Cookie Convoy Inc. | -- |
| Great Pyrenees Rescue Texas Inc. | -- |
| International Cement Microscopy Association | -- |
| Jabo Green Ministries Inc. | -- |
| Jack Wolf IV Memorial Foundation | -- |
| Janice Eubank Foundation Inc. | -- |
| Just About Cats Rescue & Adoption Inc. | -- |
| Krista Cosman Foundation Inc. | -- |
| L F C Ministries Incorporated | -- |
| Lake Conroe Vol Fire Dept | 6 |
| Lartigue Family Foundation | 4 |
| Leap of Faith Inc. | -- |
| Lighthouse Fellowship Church | -- |
| Lone Star Pride Organization Inc. | -- |
| Macdonald Charitable Foundation | 4 |
| Markers for Munchkins & More Inc. | -- |
| Mission of Salvation Inc. | -- |
| Montgomery Chapter National Charity League Inc. | -- |
| Montgomery FFA Booster Club | 4 |
| Montgomery Fire Department Inc. | -- |
| Montgomery Girls Sports Association | -- |
| Montgomery History Society | -- |
| Montgomery Intermediate School Parent Teacher Organization | -- |
| Montgomery Junior High Parent Teach Er Organization | -- |
| Montgomery Middle School Parent Teacher Organization | -- |
| Montgomery Pet Partners Inc. | -- |
| Montgomery Scholarship Foundation | -- |
| Montgomery Youth Agricultural Boosters | -- |
| Montgomery Youth Sports Association Inc. | -- |
| Montgomery-Dobbin Lions Charities Inc. | -- |
| Mount Pleasant Chapel | -- |
| Mount Pleasant Missionary Baptist Church Montgomery Tx | -- |
| My Service Dog | -- |
| New Mount Calvary Missionary Baptist Church of Tomball | -- |
| One Life Make It Count | -- |
| Operation Helmet Incorporated | -- |
| Patrons of Cedar Brake Park | -- |
| Piggers Pals A Foundation of Hope | 4 |
| Pollard Foundation Inc. | 4 |
| Rabon Chapel Church of Christ | -- |
| Ralph and Genevieve B Horween Foundation | 4 |
| Saint Francis Wolf Sanctuary Inc. | -- |
| Shepherds for the Savior | 4 |
| Solid Rock Community Church | -- |
| Speed the Seed | -- |
| Spirit Acres Inc. | -- |
| Sven Levin International Ministries Inc. | -- |
| Texas Coalition of Essential Schools | -- |
| The Donald P Harlan and Jo Ann Harlan Foundation | 4 |
| The Foundation for the Crighton Players Inc. | -- |
| The Rotary Club of Lake Conroe Foundation | -- |
| Town Creek Civic Organization | -- |
| Walden Community Church | -- |
| Waycaster Foundation | 4 |