| R F Pettigrew Parent Teacher OrganizationSioux Falls | Form 990-EZ | $26,292FY2025 |
| Hill City Ranger Booster ClubHill City | Form 990-EZ | $14,956FY2025 |
| Discovery Elementary PTO IncorporatedSioux Falls | Form 990-N | No figure |
| Belle Fourche School District FoundationBelle Fourche | Form 990-N | No figure |
| Jrotc Leadership AdvantageSioux Falls | Form 990-N | No figure |
| Black Hills Rodeo Scholarship Fund IncSpearfish | Form 990-N | No figure |
| Knapp and Play Learning CenterWebster | Form 990-N | No figure |
| Bison People Land ProductionsCuster | Form 990-N | No figure |
| Lead Library Endowment IncLead | Form 990-N | No figure |
| T R E A T Y Total Immersion Educational Endowment Fund IncRapid City | Form 990-N | No figure |
| Lead-Deadwood PTODeadwood | Form 990-N | No figure |
| Wisdom Prospers IncorporatedBrookings | Form 990-N | No figure |
| Redfield School FoundationRedfield | Form 990-N | No figure |
| Warner Parent Teacher & Community OrganizationWarner | Form 990-N | No figure |
| Haakon County Friends of the LibraryPhilip | Form 990-N | No figure |
| Friends of Freeman Public Library FoundationFreeman | Form 990-N | No figure |
| Whitewood Parent Teacher OrganizationWhitewood | Form 990-N | No figure |
| Warner School District 6-5 FoundationWarner | Form 990-N | No figure |
| Castlewood Education FoundationCastlewood | Form 990-N | No figure |
| Parents and Children for EducationLennox | Form 990-N | No figure |
| Friends of North Sioux Citycommunity Library IncNorth Sioux City | Form 990-N | No figure |
| Northern Hills Christian Home SchoolersVale | Form 990-N | No figure |
| Washington High School Senior Class Graduation Activities CommitteSioux Falls | Form 990-N | No figure |
| Music Teachers National Association IncGroton | Form 990-N | No figure |
| Rapid City Stevens High School Quarterback Club IncRapid City | Form 990-N | No figure |
| De Smet Education FoundationDe Smet | Form 990-N | No figure |
| Camelot Intermediate School PTABrookings | Form 990-N | No figure |
| National Association of Teachers of Singing IncSioux Falls | Form 990-N | No figure |
| Youth in Science Rapid City IncRapid City | Form 990-N | No figure |
| Dream RealizationsSpearfish | Form 990-N | No figure |
| Black Hills Fcu Charitable Fund IncRapid City | Form 990-N | No figure |
| Belle Fourche Bronc Booster Club IncBelle Fourche | Form 990-N | No figure |
| Viborg Hurley Athletic Boosters IncViborg | Form 990-N | No figure |
| West Central Music Association IncHartford | Form 990-N | No figure |
| Hill City Parent Involvment Parent Teacher OrganizationHill City | Form 990-N | No figure |
| Custer County Library FoundationCuster | Form 990-N | No figure |
| Sigma Phi Epsilon South Dakota Educational FoundationBrookings | Form 990-N | No figure |
| Wessington Public LibraryWessington | Form 990-N | No figure |
| Gregory Area Healthcare System and FoundationGregory | Form 990-N | No figure |
| Scotland Youth Center IncScotland | Form 990-N | No figure |
| Jackson Community Friends of the LibraryKadoka | Form 990-N | No figure |
| Black Hills Sailing AssociationRapid City | Form 990-N | No figure |
| Great Plains Public Policy InstituteSioux Falls | Form 990-N | No figure |
| Jeremiah Tennessen Memorial FoundationLyons | Form 990-N | No figure |
| South Dakota High School Activities Association Foundation IncorporateSioux Falls | Form 990-N | No figure |
| SD Council for Exceptional ChildrenSioux Falls | Form 990-N | No figure |
| Bison Education Enrichment FoundationBison | Form 990-N | No figure |
| Families for Alternative Instruction Rights in SDRapid City | Form 990-N | No figure |
| Friends of the Aberdeen LibraryAberdeen | Form 990-N | No figure |
| CBH Cooperative FoundationSturgis | Form 990-N | No figure |