| Hot Springs Ambulance Service IncHot Springs | Form 990 | $1,979,675FY2025 |
| Piedmont Volunteer Fire DepartmentPiedmont | Form 990 | $857,114FY2025 |
| Black Hawk Volunteer Fire DepartmentBlack Hawk | Form 990 | $796,941FY2025 |
| Brandon Volunteer Fire DepartmentBrandon | Form 990 | $681,892FY2024 |
| Hartford Area Fire & Rescue IncHartford | Form 990 | $532,422FY2024 |
| Tea Volunteer Fire Department Inc C/O Herman OttenTea | Form 990 | $511,702FY2024 |
| Brookings County Firefighters AssociationBrookings | Form 990 | $504,445FY2025 |
| Humboldt Fire & Ambulance ServiceHumboldt | Form 990 | $488,423FY2024 |
| Madison Fire DrpartmentMadison | Form 990 | $289,532FY2025 |
| Dell Rapids Volunteer Fire Department IncDell Rapids | Form 990 | $283,496FY2024 |
| The Foundation for Youth Firearms Safety IncAberdeen | Form 990 | $279,342FY2025 |
| Vermillion Rural Fire DepartmentVermillion | Form 990 | $278,834FY2025 |
| Garretson Volunteer Fire DepartmentGarretson | Form 990 | $277,642FY2025 |
| Johnson Siding-Big Bend Fire Department Route 1Rapid City | Form 990 | $268,498FY2025 |
| Union County Long Term Recovery Group IncNorth Sioux City | Form 990 | $265,667FY2025 |
| Crooks Volunteer Fire Department IncCrooks | Form 990 | $254,494FY2024 |
| Cheyenne River Long-Term Recovery GroupEagle Butte | Form 990 | $246,739FY2025 |
| Lennox Volunteer Fire DepartmentLennox | Form 990 | $236,622FY2025 |
| Worthing Community Fire Department IncWorthing | Form 990 | $229,417FY2025 |
| Sturgis Volunteer Fire DeptSturgis | Form 990 | $212,873FY2025 |
| Colman Fire & Rescue IncColman | Form 990-EZ | $199,999FY2025 |
| Box Elder Volunteer Fire DepartmentBox Elder | Form 990-EZ | $191,898FY2025 |
| Hurleyvolunteer Fire Department IncHurley | Form 990 | $187,930FY2025 |
| Elk Point Volunteer Fire Department IncElk Point | Form 990-EZ | $180,714FY2024 |
| Yankton Volunteer Firefighters AssociationYankton | Form 990-EZ | $178,701FY2025 |
| Marion Volunteer Fire DeptMarion | Form 990 | $169,006FY2025 |
| Warner Volunteer Fire DepartmentWarner | Form 990 | $166,957FY2025 |
| Angostura Rural Volunteer Fire DepartmentHot Springs | Form 990-EZ | $161,868FY2025 |
| Colome Volunteer Fire Department IncColome | Form 990 | $158,257FY2025 |
| Gayville Volunteer Fire and Rescue DepartmentGayville | Form 990-EZ | $142,704FY2025 |
| Nemo Volunteer Fire DepartmentNemo | Form 990-EZ | $142,069FY2025 |
| Gregory Fire Dept -Volunteer-Gregory | Form 990-EZ | $133,575FY2024 |
| Martin Volunteer Fire Dept BMartin | Form 990-EZ | $126,242FY2024 |
| Pierre Rural Fire Department IncPierre | Form 990 | $124,181FY2024 |
| Mount Vernon Fire DepartmentMount Vernon | Form 990 | $119,773FY2025 |
| Corona Fire DepartmentCorona | Form 990-EZ | $115,265FY2025 |
| Pennington County Search and Rescue TeamRapid City | Form 990-EZ | $112,909FY2025 |
| Valley Springs Volunteer Fire DeptValley Springs | Form 990-EZ | $110,299FY2025 |
| Canton Volunteer Fire DepartmentCanton | Form 990-EZ | $108,422FY2025 |
| Vale Volunteer Fire DepartmentVale | Form 990-EZ | $105,065FY2025 |
| Elk Point Community AmbulanceElk Point | Form 990-EZ | $102,713FY2024 |
| Selby Ambulance ServiceSelby | Form 990 | $102,267FY2025 |
| South Dakota Perc FoundationPierre | Form 990-EZ | $99,538FY2025 |
| Brownsville Volunteer Fire DepartmentDeadwood | Form 990-EZ | $94,983FY2024 |
| Freeman Volunteer Fire Department IncFreeman | Form 990-EZ | $94,054FY2025 |
| Enning Fire DepartmentEnning | Form 990-EZ | $81,109FY2024 |
| Hazel Volunteer Fire DepartmentHazel | Form 990-EZ | $68,326FY2025 |
| Highlands VFD AuxiliaryEdgemont | Form 990-EZ | $62,512FY2025 |
| Elliot Hose Company No 1 IncTyndall | Form 990-EZ | $60,959FY2025 |
| Titan FoundationSioux Falls | Form 990-EZ | $55,774FY2025 |