| Polishville Association IncWashington | Form 990-N | No figure |
| West Bend Historical SocietyWest Bend | Form 990-N | No figure |
| Swea City Community Historical SocietySwea City | Form 990-N | No figure |
| Dubuque City Youth Ballet IncDubuque | Form 990-N | No figure |
| Quad City Chapter in the Iowa Music Teachers AssociationMuscatine | Form 990-N | No figure |
| Davis County Music Boosters IncBloomfield | Form 990-N | No figure |
| Area Community Theater Inc of Benton CountyVinton | Form 990-N | No figure |
| Mediapolis Community TheaterMediapolis | Form 990-N | No figure |
| Iowa Falls Historical SocietyIowa Falls | Form 990-N | No figure |
| Muscatine Civic Chorale IncMuscatine | Form 990-N | No figure |
| The Opera House Community Arts Council IncCoggon | Form 990-N | No figure |
| Dharma FoundationFairfield | Form 990-N | No figure |
| New Vienna Area Historical SocietyNew Vienna | Form 990-N | No figure |
| Ames Chamber ArtistsAmes | Form 990-N | No figure |
| Urbandale Community Adult Band IncUrbandale | Form 990-N | No figure |
| Depot Renovation IncCherokee | Form 990-N | No figure |
| Preservation IowaDes Moines | Form 990-N | No figure |
| Kennedy Choral LeagueCedar Rapids | Form 990-N | No figure |
| Iowa Motion Picture AssociationForest City | Form 990-N | No figure |
| International Center for Rural Culture and Art IncAllerton | Form 990-N | No figure |
| Friends of the Manchester Public Library a Carnegie LibraryManchester | Form 990-N | No figure |
| Memories Are Forever IncSumner | Form 990-N | No figure |
| Fairfield Educational Radio StationFairfield | Form 990-N | No figure |
| Old Capitol Quilters GuildIowa City | Form 990-N | No figure |
| Sutherland Remembers When SocietySutherland | Form 990-N | No figure |
| Friends of the WSR OrchestraWaverly | Form 990-N | No figure |
| Celtic Music Association of Des MoinesDes Moines | Form 990-N | No figure |
| Piecemakers Quilt GuildNewton | Form 990-N | No figure |
| Linn County Blues SocietyCedar Rapids | Form 990-N | No figure |
| Wellsburg Historical FoundationWellsburg | Form 990-N | No figure |
| Decorah Genealogy AssociationDecorah | Form 990-N | No figure |
| Big Creek Historical Society IncPolk City | Form 990-N | No figure |
| Cass County Historical SocietyGriswold | Form 990-N | No figure |
| Choral Music Guild IncMason City | Form 990-N | No figure |
| Webster County Genealogical SocietyFort Dodge | Form 990-N | No figure |
| Calico Cut UpsWalker | Form 990-N | No figure |
| Norwegian American Immigrant Family Monument CommissionNorthwood | Form 990-N | No figure |
| Northeast Fine Arts BoostersGoose Lake | Form 990-N | No figure |
| Central Iowa Computer User GroupDallas Center | Form 990-N | No figure |
| Crown Broadcasting CompanyPella | Form 990-N | No figure |
| Madison County Covered Bridge Preservation Association IncWinterset | Form 990-N | No figure |
| Iowa County Genealogy SocietyMillersburg | Form 990-N | No figure |
| Alliance Francaise of Central IowaDes Moines | Form 990-N | No figure |
| Friends of the Grundy Center Public LibraryGrundy Center | Form 990-N | No figure |
| Waterloo Community Concert BandCedar Falls | Form 990-N | No figure |
| Fly by Night Productions IncDubuque | Form 990-N | No figure |
| Johnston Station Historical SocietyJohnston | Form 990-N | No figure |
| Pegasus IncPerry | Form 990-N | No figure |
| The Hubbell Society Museum and LibraryDes Moines | Form 990-N | No figure |
| SapadapasoCedar Rapids | Form 990-N | No figure |