| LAKEVIEW COUNTRY CLUB OF MADISON COUNTY | Winterset | N50 Recreation & Sports | $458k | 0 |
| CENTRAL IOWA AQUATICS INC | Des Moines | N67 Recreation & Sports | $457k | 0 |
| ANCIENT & ACCEPTED SCOTTISH RITE | Cedar Rapids | — | $457k | 1 |
| WAVERLY AREA VETERANS POST | Waverly | W30 Public & Societal Benefit | $457k | 0 |
| Center for Worker Justice of Eastern Iowa | Iowa City | B90 Education | $457k | 0 |
| BIG BROTHERS BIG SISTERS OF SIOUXLAND | Sioux City | — | $457k | 1 |
| FORT MADISON SIRRC CORPORATION | Fort Madison | S99J Community Improvement & Capacity Building | $456k | 0 |
| ESSEX CHILD CENTER | Essex | — | $456k | 0 |
| K & W ELECTRIC INC VOLUNTARY EMPLOYEE BENEFIT TRUST | Cedar Falls | — | $456k | 0 |
| BURLINGTON AREA SOCCER CLUB INC | Burlington | N64 Recreation & Sports | $455k | 0 |
| PELLA GOLF AND COUNTRY CLUB CORP | Pella | — | $455k | 0 |
| ZA-GA-ZIG SHRINERS | Altoona | — | $455k | 0 |
| CARNEGIE MUSEUM FOUNDATION OF | Fairfield | A115 Arts, Culture & Humanities | $455k | 0 |
| Building Fund Cottey College | Des Moines | B41I Education | $454k | 0 |
| INFORMED CHOICE OF IOWA CORPORATION | Iowa City | E32 Health Care | $454k | 1 |
| RATHBUN LAKE AREA YOUNG MENS CHRIST | Centerville | P27 Human Services | $454k | 1 |
| ALICES RAINBOW CHILDCARE CENTERS | Iowa City | — | $454k | 0 |
| RISE 2 GREATNESS FOUNDATION | Marion | N63 Recreation & Sports | $453k | 1 |
| JEWISH FEDERATION OF SIOUX CITY | Sioux City | — | $453k | 0 |
| HOPE REDEMPTION CENTER | Sioux City | X11 Religion-Related | $453k | 0 |
| JEFF AND SUSIE SEITZ CHARITABLE | Bettendorf | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $453k | 0 |
| KOUNTRY KIDS CHILD CARE | Harlan | B21 Education | $453k | 0 |
| MASONIC VILLAGE INC | Cedar Rapids | — | $453k | 1 |
| IOWA FARM BUREAU FOUNDATION | West Des Moines | L80Z Housing & Shelter | $452k | 0 |
| MAHARISHI UNIVERSITY OF ENLIGHTENMENT | Fairfield | X03 Religion-Related | $452k | 4 |
| FIVE SEASONS SENIOR HOUSING | Cedar Rapids | L80Z Housing & Shelter | $452k | 0 |
| GOLDEN YEARS HOUSING INC | West Liberty | — | $452k | 0 |
| SPIRIT LAKE COMMUNITY SCHOOL | Spirit Lake | — | $451k | 0 |
| CATHOLIC SCHOOL FOUNDATION OF THE | Sioux City | B120 Education | $451k | 0 |
| WEST LIBERTY GOLF AND COUNTRY CLUB | West Liberty | — | $451k | 0 |
| MARYS INN | Dubuque | Z99 Unknown | $451k | 0 |
| Honor Flight Of The Quad Cities Inc | Davenport | P58 Human Services | $451k | 0 |
| IOWANS FOR LIFE INC EDUCATIONAL FOUNDATION | West Des Moines | E42 Health Care | $450k | 0 |
| IOWA SCOTTISH RITE MASONIC FOUNDATION | Des Moines | — | $450k | 1 |
| GENESIS INC | Des Moines | O50 Youth Development | $450k | 1 |
| THE NOBLE FOUNDATION | West Des Moines | Z99Z Unknown | $450k | 0 |
| Christ-Life Ministries Inc | Des Moines | X20 Religion-Related | $450k | 2 |
| DYERSVILLE GOLF & COUNTRY CLUB | Dyersville | — | $449k | 0 |
| MUDDY PAWS SECOND CHANCE RESCUE | Council Bluffs | D20 Animal-Related | $449k | 0 |
| COMMUNITY KITCHEN OF NORTH IA INC | Mason City | K34Z Food, Agriculture & Nutrition | $448k | 1 |
| American Legion Post 128 | Sidney | — | $448k | 0 |
| SAC COUNTY FAIR BOARD | Sac City | Z99 Unknown | $447k | 0 |
| The Fountain of Youth Program | Dubuque | J20 Employment | $447k | 1 |
| Phi Kappa Psi Alumni Inc | Clive | — | $447k | 0 |
| SUNRISE CHILD CARE INC | Wellman | — | $447k | 1 |
| DISABLED AMERICAN VETERANS STORE TRUSTEE ACCOUNT INC | West Des Moines | P290 Human Services | $446k | 0 |
| IOWA CONGOLESE ORGANIZATION AND | Des Moines | P84 Human Services | $446k | 2 |
| MID-IOWA HEALTH FOUNDATION | Des Moines | X99 Religion-Related | $446k | 1 |
| KAPPA DELTA BUILDING ASSOCIATION OF AMES | Ames | — | $445k | 0 |
| Rotary International District 6000 Inc | Pella | — | $445k | 0 |
