| Community & Youth Involved IncFort Pierre | Form 990 | $312,015FY2025 |
| Black Hills Juniors Volleyball ClubRapid City | Form 990 | $290,864FY2025 |
| Boys & Girls Club of Standing RockMcLaughlin | Form 990 | $287,958FY2023 |
| National Bowhunter Education FoundationRapid City | Form 990 | $274,510FY2025 |
| BHW Residential Services III IncRapid City | Form 990 | $271,566FY2025 |
| Gregory Community Day Care Center IncGregory | Form 990 | $268,752FY2025 |
| Watertown Area Swim ClubWatertown | Form 990 | $268,200FY2025 |
| Yankton Area Riverboat Days IncYankton | Form 990 | $264,038FY2025 |
| Aberdeen Area Community Foundation IncAberdeen | Form 990 | $262,959FY2024 |
| Parent Booster USA IncMitchell | Form 990 | $262,311FY2025 |
| Dacotah Prairie Museum Foundation IncAberdeen | Form 990 | $258,297FY2024 |
| Aspire Foundation IncAberdeen | Form 990 | $256,735FY2025 |
| Beresford Community Ambulance ServiceBeresford | Form 990 | $255,210FY2024 |
| Broken Boot Mine IncDeadwood | Form 990 | $253,259FY2025 |
| South Dakota High School Coaches AssociationMitchell | Form 990 | $246,978FY2025 |
| International Society for the Protection of Mustangs & BurrosRapid City | Form 990 | $243,333FY2025 |
| BHW Resiential Services II IncRapid City | Form 990 | $237,598FY2025 |
| Izaak Walton League of America IncHuron | Form 990 | $235,547FY2024 |
| Laura Ingalls Wilder Memorial Society IncorporatedDe Smet | Form 990 | $232,583FY2024 |
| Belle Fourche Senior Citizens CenterBelle Fourche | Form 990 | $231,707FY2023 |
| Timber Lake and Area Historical Society IncTimber Lake | Form 990 | $231,476FY2025 |
| Vermillion Civic Council IncVermillion | Form 990 | $226,623FY2025 |
| Black Hills Mining MuseumLead | Form 990 | $207,693FY2024 |
| Mitchell Prehistoric Indian Village Preservation SocietyMitchell | Form 990 | $207,176FY2024 |
| Stanley Jones TrustPresho | Form 990 | $202,845FY2025 |
| Little League Baseball IncRapid City | Form 990 | $196,316FY2025 |
| NAMI South DakotaSioux Falls | Form 990-EZ | $191,296FY2025 |
| Wholeness CenterFlandreau | Form 990-EZ | $189,738FY2025 |
| Howard Wood Dakota RelaysSioux Falls | Form 990-EZ | $180,743FY2024 |
| Jones County Emergency Care Council IncMurdo | Form 990 | $173,450FY2025 |
| Brandon Baseball ProgramBrandon | Form 990-EZ | $172,232FY2024 |
| Museum of Wildlife Science & IndustryWebster | Form 990-EZ | $165,074FY2025 |
| American Society for the Alexander Technique IncBritton | Form 990-EZ | $161,217FY2025 |
| Custer County Historical SocietyCuster | Form 990-EZ | $160,166FY2025 |
| Alano Society of Rapid CityRapid City | Form 990 | $154,586FY2025 |
| National Network of Abortion FundsSioux Falls | Form 990-EZ | $146,334FY2026 |
| Family Career and Community Leaders of America IncMitchell | Form 990 | $139,880FY2025 |
| Aberdeen Arts CouncilAberdeen | Form 990-EZ | $135,987FY2025 |
| Dakotaland MuseumHuron | Form 990 | $135,140FY2024 |
| Izaak Walton League of America IncSioux Falls | Form 990-EZ | $134,664FY2024 |
| Meade County Senior Citizens Center AssociationSturgis | Form 990-EZ | $133,605FY2025 |
| Bethesda Home Foundation Webster South Dakota IncWebster | Form 990 | $127,538FY2025 |
| Black Hills Ski for LightRapid City | Form 990-EZ | $127,068FY2025 |
| Mobridge Senior Citizens IncMobridge | Form 990-EZ | $125,738FY2025 |
| Izaak Walton League of America IncPierre | Form 990-EZ | $125,076FY2025 |
| Grant County Historical Society IncMilbank | Form 990-EZ | $124,807FY2024 |
| Habitat for Humanity International IncAberdeen | Form 990-EZ | $124,207FY2025 |
| Alpha Mu Tau FraternityHermosa | Form 990 | $122,886FY2025 |
| Lake County Historical SocietyMadison | Form 990 | $122,590FY2024 |
| Beseda Hall IncTabor | Form 990-EZ | $116,636FY2025 |