| Stanley Consultants Charitable Foundation | Muscatine | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $391k | 0 |
| MID PRAIRIE COMMUNITY SCHOOL DISTRICT FOUNDATION | Kalona | B11 Education | $390k | 0 |
| Ida Grove Golf and Country Club | Ida Grove | — | $390k | 0 |
| RPC INC CHARITABLE FOUNDATION C/O RIVER PRODUCTS COMPANY INC | Iowa City | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $390k | 0 |
| ATLANTIC COMMUNITY SCHOOL FOUNDATION | Atlantic | T31 Philanthropy, Voluntarism & Grantmaking Foundations | $390k | 0 |
| EF & SYLVIA SCHILDBERG FOUNDATION | Greenfield | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $390k | 0 |
| CHRISTIAN HOME ASSOCIATION FOUNDATION | Council Bluffs | P70I Human Services | $390k | 0 |
| DUBUQUE MONTESSORI SCHOOL INC | Dubuque | — | $389k | 1 |
| THE WALTON CLUB OF FAIRFIELD IOWA | Fairfield | — | $389k | 0 |
| UNITED WAY OF WINNESHIEK COUNTY INC | Decorah | T70Z Philanthropy, Voluntarism & Grantmaking Foundations | $389k | 0 |
| GRUNDY COUNTY AGRICULTURAL SOCIETY | Cedar Falls | O52 Youth Development | $389k | 0 |
| MAGICAL BEGINNINGS EARLY CHILDHOOD CENTER | Corydon | P33 Human Services | $389k | 0 |
| HAMPTON AREA CHAMBER OF COMMERCE | Hampton | — | $389k | 0 |
| INDIANOLA PRESCHOOL INC | Indianola | B21Z Education | $389k | 0 |
| DICKINSON COUNTY AGRICULTURE | Spirit Lake | — | $389k | 1 |
| IOWA CITIZENS FOR COMMUNITY IMPROVEMENT ACTION FUND | Des Moines | K05 Food, Agriculture & Nutrition | $388k | 1 |
| BRENTON FOUNDATION C/O JC BRENTON | Des Moines | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $388k | 0 |
| KID'S KORNER DAY CARE CENTER INC | Clarion | — | $388k | 1 |
| FISHER GOVERNOR FOUNDATION | Marshalltown | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $388k | 0 |
| NATIONAL ALLIANCE ON MENTAL ILLNESS JOHNSON COUNTY | Iowa City | — | $388k | 1 |
| ALTOONA SOCCER CLUB | Altoona | N64 Recreation & Sports | $387k | 1 |
| THE MEADOWS INC | Moville | — | $387k | 0 |
| TITUS FELLOWSHIP OF SIOUX CITY LTD | Sioux City | E91Z Health Care | $387k | 5 |
| EMPLOYEE CONTRIBUTION VEBA TRUST DENISON UNIVERSITY | Clinton | Y44 Mutual & Membership Benefit | $387k | 1 |
| BOCK FAMILY FOUNDATION INC | Perry | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $387k | 0 |
| SHERMAN HILL ASSOCIATION | Des Moines | — | $387k | 0 |
| FRIENDS OF THE BURLINGTON PUBLIC LIBRARY FOUNDATION | Burlington | B71I Education | $386k | 0 |
| PEO Sisterhood TN State Chapter | Des Moines | — | $386k | 0 |
| TEAMSTERS LOCAL 238 CREDIT UNION | Cedar Rapids | — | $386k | 0 |
| CZECHOSLOVAK SOCIETY OF AMERICA dba LODGE PROKOP VELKY 137CSA | Brandon | — | $386k | 5 |
| IOWA STATE TROWEL TRADES APPRENTICE TRADE TRUST FUND | Marshalltown | B30 Education | $386k | 1 |
| IOWA CONGOLESE ORGANIZATION AND CENTER FOR HEALING | Des Moines | P84 Human Services | $385k | 3 |
| WOODWARD GOLF AND RECREATION | Woodward | — | $385k | 0 |
| JOHNSTON URBANDALE SOCCER CLUB | Des Moines | N60Z Recreation & Sports | $385k | 0 |
| MUSTANG FOUNDATION INC | Independence | B11 Education | $385k | 0 |
| IOWA SHRINE BOWL GAMES INC | Clive | — | $385k | 1 |
| IOWA HIGH SCHOOL SPEECH ASSOCIATION | West Des Moines | O50Z Youth Development | $385k | 0 |
| WOMEN'S INTERNATIONAL LEAGUE FOR PEACE AND FREEDOM US SECTION | Des Moines | — | $385k | 0 |
| Remsen Golf Asscociation Inc Weiland Accounting | Remsen | — | $384k | 1 |
| FRIENDS OF THE MUSCATINE FFA | Muscatine | B11 Education | $384k | 0 |
| RIDGECREST FOUNDATION INC | Davenport | T22Z Philanthropy, Voluntarism & Grantmaking Foundations | $383k | 1 |
| UNIVERSITY OF IOWA RESEARCH PARK CORPORATION | Coralville | B11 Education | $383k | 7 |
| AURELIA DAYCARE INC | Aurelia | P33 Human Services | $382k | 0 |
| IOWA EMERGENCY MEDICAL SERVICES ASSOCIATION | West Des Moines | E63Z Health Care | $382k | 0 |
| Thriving Families Counseling Services | Des Moines | F60 Mental Health & Crisis Intervention | $382k | 1 |
| MID-IOWA PLANNING ALLIANCE FOR COMMUNITY | West Des Moines | P20 Human Services | $381k | 0 |
| CARE AND SHARE HOUSE INC | Council Bluffs | P20 Human Services | $381k | 0 |
| Duroe Family Foundation c/o Rodney Duroe | Waterloo | T90Z Philanthropy, Voluntarism & Grantmaking Foundations | $381k | 0 |
| PI BETA PHI BLDG CORP | West Des Moines | — | $379k | 0 |
| MAYFLOWER HOMES FOUNDATION | Grinnell | — | $379k | 5 |
