Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Garner Golf Course Foundation IncGarner | Form 990 | $327,969FY2025 |
| Dubuque Area Swimmin HurricaneDubuque | Form 990 | $321,694FY2025 |
| Waukee Athletic Club IncWaukee | Form 990 | $318,205FY2024 |
| Clarke County 4-H Club Fair Association IncOsceola | Form 990 | $316,901FY2025 |
| N W Iowa Youth Soccer AllianceSpencer | Form 990 | $311,407FY2024 |
| Clarinda Athletic Booster Club IncClarinda | Form 990 | $309,220FY2025 |
| Great Outdoors IowaWest Des Moines | Form 990 | $303,994FY2025 |
| Humboldt County Agricultural SocietyHumboldt | Form 990 | $301,604FY2025 |
| Wright County District Junior FairEagle Grove | Form 990 | $300,238FY2025 |
| Breda Recreation LeagueBreda | Form 990 | $298,651FY2025 |
| Vision Treynor Group IncTreynor | Form 990 | $295,650FY2024 |
| Springbrook Historical Golf FoundationDe Witt | Form 990 | $294,425FY2025 |
| Emergency Food Box IncMarshalltown | Form 990 | $291,791FY2025 |
| Crawford County Fair AssocDenison | Form 990 | $289,551FY2025 |
| Raise the Bar InitiativeDes Moines | Form 990 | $283,183FY2026 |
| Hardin County Agricultural SocietyEldora | Form 990 | $271,251FY2025 |
| Hunziker Youth Sports ComplexAmes | Form 990 | $260,275FY2025 |
| Iowa Horse Industry Council IncLovilia | Form 990 | $259,307FY2024 |
| Hudsons CrewRolfe | Form 990 | $258,386FY2025 |
| WSR District Wrestling ClubWaverly | Form 990 | $256,695FY2025 |
| Monona County Fair AssociationOnawa | Form 990 | $254,938FY2025 |
| Walnut Creek BaseballClive | Form 990 | $254,756FY2025 |
| Albia Booster ClubAlbia | Form 990 | $249,628FY2025 |
| Iowa Blitz Fastpitch IncBoone | Form 990 | $244,855FY2025 |
| Rams Baseball ClubDes Moines | Form 990 | $242,862FY2025 |
| Barnstormer Baseball ClubBettendorf | Form 990 | $241,083FY2025 |
| J-Hawk Soccer ClubUrbandale | Form 990 | $238,188FY2025 |
| Iowa City Kickers Soccer Club IncIowa City | Form 990 | $237,615FY2025 |
| Des Moines Capitals Hockey ClubUrbandale | Form 990 | $237,234FY2025 |
| Siouxland Soccer FoundationSioux City | Form 990 | $237,123FY2024 |
| Muscatine Soccer ClubMuscatine | Form 990 | $233,157FY2025 |
| Murray Elite BasketballCedar Rapids | Form 990 | $222,421FY2025 |
| Black Hawk Swimming Association IncCedar Falls | Form 990 | $220,693FY2025 |
| Marshalltown Little LeagueMarshalltown | Form 990 | $219,500FY2025 |
| Winnebago County Fair AssociationThompson | Form 990 | $218,205FY2025 |
| Marion Park & Recreation Foundation IncMarion | Form 990 | $216,702FY2025 |
| Bettendorf Soccer AssociationBettendorf | Form 990 | $216,562FY2025 |
| Des Moines Disc Golf ClubWest Des Moines | Form 990 | $215,017FY2024 |
| Chows Gymnastics Booster ClubWest Des Moines | Form 990 | $213,876FY2025 |
| Gilbert Athletic Booster ClubGilbert | Form 990 | $213,598FY2025 |
| Sibley-Ocheyedan Athletic Booster ClubSibley | Form 990 | $213,023FY2025 |
| Hawkeye Womens Wrestling Club IncIowa City | Form 990 | $212,775FY2025 |
| Spencer Parks SupportersSpencer | Form 990 | $211,429FY2025 |
| Grand Heritage Foundation IncOgden | Form 990 | $210,583FY2024 |
| Little Critters Splash PadPaullina | Form 990 | $208,940FY2025 |
| Pleasant Hill Little League IncPleasant Hill | Form 990 | $206,524FY2025 |
| Oelwein Youth Sports AssociationOelwein | Form 990 | $206,471FY2025 |
| Iowa Aries Youth ClubAltoona | Form 990 | $205,000FY2025 |
| Cass County Fair AssociationAtlantic | Form 990 | $204,583FY2025 |
| Waverly Softball Association IncWaverly | Form 990 | $203,255FY2025 |
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