Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Red Oak Grand Theatre IncRed Oak | Form 990 | $162,519FY2025 |
| Red Oak Heritage FoundationRed Oak | Form 990 | $162,499FY2025 |
| Iowa Quilt MuseumWinterset | Form 990-EZ | $161,684FY2025 |
| Grand Theatre of Oelwein IncOelwein | Form 990-EZ | $160,419FY2025 |
| Air Power Museum IncOttumwa | Form 990 | $159,608FY2024 |
| Mirrorbox TheatreCedar Rapids | Form 990-EZ | $157,680FY2023 |
| Nordic Fest IncDecorah | Form 990 | $155,466FY2025 |
| Le Mars Arts Council IncLe Mars | Form 990-EZ | $155,464FY2025 |
| National Balloon Museum IncIndianola | Form 990 | $154,735FY2025 |
| Iowa Rock N Roll Music Asociation IncArnolds Park | Form 990 | $154,598FY2025 |
| Windsor Theatre Development CorporationHampton | Form 990-EZ | $146,632FY2025 |
| Central Iowa Blues Society IncDes Moines | Form 990-EZ | $144,546FY2025 |
| Lemars Community Theatre IncLe Mars | Form 990-EZ | $143,844FY2025 |
| Buffalo Bill Museum of Le ClaireLe Claire | Form 990 | $142,079FY2025 |
| Camp Algona Pow Project IncAlgona | Form 990 | $141,959FY2025 |
| Class Act Productions IncAltoona | Form 990-EZ | $141,210FY2025 |
| Key City Creative CenterDubuque | Form 990-EZ | $141,043FY2024 |
| Sioux City Community TheaterSioux City | Form 990-EZ | $140,511FY2025 |
| Remix Dance StudioMarshalltown | Form 990-EZ | $139,964FY2025 |
| Plus CharitiesCedar Rapids | Form 990-EZ | $139,848FY2025 |
| Khoi FMAmes | Form 990-EZ | $137,343FY2025 |
| Franklin County Historical SocietyHampton | Form 990 | $136,174FY2025 |
| Lake Mills Entertainment IncLake Mills | Form 990 | $135,086FY2025 |
| Keokuk Union Depot FoundationKeokuk | Form 990-EZ | $134,156FY2025 |
| Historical Society of Pottawattamie CountyCouncil Bluffs | Form 990 | $131,660FY2024 |
| Stanton Community FoundationStanton | Form 990 | $131,404FY2025 |
| Laura Ingalls Wilder Park & Museum IncBurr Oak | Form 990-EZ | $130,370FY2025 |
| Waverly OktoberfestWaverly | Form 990-EZ | $130,290FY2025 |
| Cedar Basin Jazz Festival IncCedar Falls | Form 990-EZ | $128,960FY2024 |
| Carroll Childrens MuseumCarroll | Form 990-EZ | $127,120FY2025 |
| Newton Main StreetNewton | Form 990-EZ | $126,945FY2025 |
| Des Moines Young Artists Theatre IncDes Moines | Form 990-EZ | $125,384FY2025 |
| Sierra Community TheatreJefferson | Form 990-EZ | $124,944FY2024 |
| Charles City Arts CouncilCharles City | Form 990 | $124,836FY2024 |
| Sioux City Museum & Historical AssociationSioux City | Form 990-EZ | $123,383FY2025 |
| Cedar Falls Band IncCedar Falls | Form 990 | $123,132FY2024 |
| Madrid Historical SocietyMadrid | Form 990-EZ | $122,799FY2025 |
| Woodbine Main Street - ChamberWoodbine | Form 990-EZ | $121,463FY2026 |
| Muscatine Symphony Orchestra AssocMuscatine | Form 990-EZ | $119,004FY2025 |
| Carnegie Cultural CenterNew Hampton | Form 990 | $118,522FY2025 |
| Mid-Iowa Community News IncAmes | Form 990-EZ | $118,062FY2026 |
| Mills County Historical SocietyGlenwood | Form 990 | $116,501FY2024 |
| Forest Grove School PreservationBettendorf | Form 990-EZ | $116,430FY2025 |
| Maquoketa Art Experience LtdMaquoketa | Form 990-EZ | $116,344FY2025 |
| Jasper County Museum FoundationNewton | Form 990 | $116,081FY2025 |
| Humanities IowaAmes | Form 990-EZ | $114,597FY2024 |
| Reach Youth and Family TheatreSioux City | Form 990-EZ | $113,709FY2024 |
| Prostate Cancer Awareness of Central IowaWaukee | Form 990-EZ | $113,116FY2025 |
| Sunset Community Theatre IncSumner | Form 990-EZ | $111,738FY2026 |
| Scit Theater Two IncorporatedLeon | Form 990-EZ | $108,601FY2024 |
201 to 250 of 1,335