| Texas Public Safety Training AcademyBastrop | Form 990 | $461,302FY2025 |
| Lake Palo Pinto Volunteer Fire DepartmentGordon | Form 990 | $455,859FY2025 |
| Horizon City Volunteer Fire Department IncHorizon City | Form 990 | $447,648FY2025 |
| Brazos County Precinct 4 Volunteer Fire DepartmentBryan | Form 990 | $444,563FY2025 |
| College Mound Volunteer Fire DepartmentTerrell | Form 990 | $436,575FY2025 |
| Pipe Creek Volunteer Fire Dept IncPipe Creek | Form 990 | $429,430FY2025 |
| Adell-Whitt Volunteer Fire DepartmentWhitt | Form 990 | $428,855FY2025 |
| Houston RespondsHouston | Form 990 | $427,615FY2025 |
| China Grove Fire & Rescue IncSan Antonio | Form 990 | $423,443FY2025 |
| Harper Volunteer Fire Department IncHarper | Form 990 | $422,477FY2025 |
| Ponder Volunteer Fire Department IncPonder | Form 990 | $415,662FY2024 |
| Hoover Volunteer Fire Department IncPampa | Form 990 | $414,586FY2024 |
| Round Mountain Volunteer Fire Department IncRound Mountain | Form 990 | $407,333FY2025 |
| Rio Vista Volunteer Fire DepartmentRio Vista | Form 990 | $396,858FY2025 |
| Garwood Volunteer Fire DepartmentGarwood | Form 990 | $395,708FY2024 |
| Nevada Volunteer Fire DepartmentNevada | Form 990 | $389,605FY2025 |
| Salado Volunteer Fire Dept Bingo AccountSalado | Form 990 | $389,340FY2025 |
| D & B H E A R T FundCoppell | Form 990 | $389,286FY2024 |
| Erath County Volunteer Fire DepartmentStephenville | Form 990 | $387,172FY2025 |
| Johnson City Volunteer Fire Department IncJohnson City | Form 990 | $385,728FY2025 |
| Crabbs Prairie Volunteer Fire Department IncHuntsville | Form 990 | $384,857FY2024 |
| Damage Prevention Council of TexasKaufman | Form 990 | $375,837FY2025 |
| Jefferson County Long Term Recovery Group IncBeaumont | Form 990 | $374,636FY2025 |
| Holly Lake Volunteer Fire Department Incorporated Wood CountHolly Lake Ranch | Form 990 | $367,208FY2025 |
| Fulbright & Jaworski FoundationHouston | Form 990 | $367,195FY2025 |
| Scurry Volunteer Fire DeptScurry | Form 990 | $363,139FY2025 |
| Muenster Volunteer Fire DepartmentMuenster | Form 990 | $352,990FY2025 |
| Christoval Volunteer Fire DepartmentChristoval | Form 990 | $352,007FY2024 |
| Fire Fighters Foundation of HoustonBellaire | Form 990 | $350,472FY2025 |
| Serve SourceRound Rock | Form 990 | $337,043FY2024 |
| Iowa Colony Volunteer Fire Dept IncRosharon | Form 990 | $333,799FY2024 |
| Comanche Volunteer Fire DepartmentComanche | Form 990 | $333,606FY2025 |
| Belmont Volunteer Fire Department IncBelmont | Form 990 | $333,330FY2025 |
| Tierra Linda Volunteer Fire DeptKerrville | Form 990 | $333,329FY2025 |
| Bellville Volunteer Fire DepartmentBellville | Form 990 | $330,541FY2025 |
| Gatesville Fire Department IncGatesville | Form 990 | $328,720FY2024 |
| South Dallas Driving AcademyDallas | Form 990 | $322,746FY2024 |
| Cat Spring Volunteer Fire DepartmentCat Spring | Form 990 | $322,654FY2025 |
| Newark Fire DeptNewark | Form 990 | $321,649FY2024 |
| Lorena Volunteer Fire DepartmentLorena | Form 990 | $320,060FY2025 |
| Liberty Chapel Volunteer Fire Fighters Inc Liberty ChapelCleburne | Form 990 | $316,297FY2025 |
| The Champion ProjectThe Woodlands | Form 990 | $313,921FY2025 |
| Giddings Volunteer Fire DepartmentGiddings | Form 990 | $310,364FY2025 |
| Clyde Volunteer Fire DepartmentClyde | Form 990 | $309,849FY2024 |
| Omni Hotels Charitable FoundationDallas | Form 990 | $307,434FY2024 |
| Moffat Volunteer Fire DepartmentTemple | Form 990 | $304,579FY2025 |
| Cassie Volunteer Fire Department Emergency Medical Services IncBurnet | Form 990 | $302,880FY2025 |
| Fannin Volunteer Fire DepartmentFannin | Form 990 | $301,838FY2025 |
| Valley View Volunteer Fire DepartmentValley View | Form 990 | $300,661FY2024 |
| Volunteer Fire Department OfnorthshoreTioga | Form 990 | $299,610FY2024 |