| Catholic Daughters of the AmericasWest Union | None required | No figure |
| Catholic Daughters of the AmericasForest City | None required | No figure |
| Catholic Daughters of the AmericasLe Mars | None required | No figure |
| Catholic Daughters of the AmericasAinsworth | None required | No figure |
| Catholic Daughters of the AmericasIndependence | None required | No figure |
| Catholic Daughters of the AmericasCherokee | None required | No figure |
| Catholic Daughters of the AmericasSpencer | None required | No figure |
| Catholic Daughters of the AmericasCherokee | None required | No figure |
| Catholic Daughters of the AmericasManning | None required | No figure |
| Catholic Daughters of the AmericasGuttenberg | None required | No figure |
| Catholic Daughters of the AmericasMarcus | None required | No figure |
| International Lutheran Laymens LeagueBayard | None required | No figure |
| Lutheran Womens Missionary LeagueClarinda | None required | No figure |
| Teammates Mentoring ProgramWoodbine | Form 990-N | No figure |
| Teammates Mentoring ProgramCouncil Bluffs | Form 990-N | No figure |
| Teammates Mentoring ProgramMissouri Valley | Form 990-N | No figure |
| Teammates Mentoring ProgramDow City | Form 990 or 990-EZ | No figure |
| Teammates Mentoring ProgramSidney | Form 990 or 990-EZ | No figure |
| Strategic World Evangelism IncJohnston | None required | No figure |
| Scholars America IncUnderwood | Form 990 or 990-EZ | No figure |
| Future Farmers of America State Association & Local ChapterClear Lake | Form 990 or 990-EZ | No figure |
| Scholarship America IncGuttenberg | Form 990 or 990-EZ | No figure |
| Music Teachers National Association IncDes Moines | Form 990 or 990-EZ | No figure |
| Cabc IncOsceola | Form 990-N | No figure |
| Parent Booster USA IncTruro | Form 990-N | No figure |
| St Francis Church Belmond IowaBelmond | None required | No figure |
| Knights Templar Educational Foundation of the Grand EncampmentAlbia | Form 990-N | No figure |
| Community of Christ Caring MinistriesWoodbine | None required | No figure |
| Embroiderers Guild of AmericaDes Moines | Form 990-N | No figure |
| Embroiderers Guild of America IncCedar Rapids | Form 990-N | No figure |
| Catholic Daughters of the AmericasDubuque | None required | No figure |
| Catholic Daughters of the AmericasDenison | None required | No figure |
| South Central Youth and Family Services CommissionIndianola | None required | No figure |
| International Lutheran Laymens LeagueClinton | None required | No figure |
| St Raphael Priest Fund SocietyDubuque | None required | No figure |
| International Lutheran Laymens LeagueBayard | None required | No figure |
| International Lutheran Laymens LeagueMarshalltown | None required | No figure |
| International Lutheran Laymens LeagueMarshalltown | None required | No figure |
| Prescott Parent Teacher OrganizationDubuque | None required | No figure |
| Embroiderers Guild of America IncWaterloo | Form 990-N | No figure |
| Embroiderers Guild of America IncCedar Rapids | Form 990-N | No figure |
| Word in Action Ministries IncMorning Sun | None required | No figure |
| Christ Apostolic Church of IowaDavenport | None required | No figure |
| Huntingtons Disease Society of America IncEssex | Form 990-N | No figure |
| Health Occupations Students of AmericaChariton | Form 990-N | No figure |
| Consultation of Religious CommunitiesIowa City | None required | No figure |
| Association for Computing MachineryIowa City | Form 990-N | No figure |
| Breda Day Care Center IncBreda | Form 990 or 990-EZ | No figure |
| Embroiderers Guild of America IncDubuque | Form 990-N | No figure |
| Archdiocese of Dubuque Seminarian Education FundDubuque | None required | No figure |