| KINGDOM LIVING IOWA | Des Moines | P80 Human Services | $810k | 0 |
| Waverly Public Library Founation | Waverly | B11 Education | $809k | 0 |
| PUPPY JAKE FOUNDATION | Urbandale | P80 Human Services | $809k | 1 |
| NORTH IOWA CHRISTIAN SCHOOL | Mason City | — | $809k | 0 |
| SATURDAY IN THE PARK INC | Sioux City | A680 Arts, Culture & Humanities | $809k | 0 |
| AMERICAN LEGION OF IOWA | Des Moines | — | $807k | 2 |
| BALLARD GOLF & COUNTRY CLUB | Huxley | — | $807k | 2 |
| STORK IMPACT PARTNERS INC | Polk City | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $806k | 0 |
| KEEP IOWA BEAUTIFUL | West Des Moines | C500 Environment | $805k | 1 |
| GIRLS INCORPORATED OF SIOUX CITY | Sioux City | O220 Youth Development | $803k | 1 |
| Hoerner Young Mens Christian Association of Keokuk Iowa Inc | Keokuk | P270 Human Services | $803k | 0 |
| SIOUX CENTER CHRISTIAN SCHOOL | Sioux Center | B12 Education | $803k | 0 |
| OTTUMWA CHRISTIAN SCHOOL | Ottumwa | B20 Education | $801k | 0 |
| Stine Family Foundation | Adel | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $801k | 0 |
| SPRINGBROOK COUNTRY CLUB | De Witt | N50 Recreation & Sports | $799k | 0 |
| SMART CARBON NETWORK | West Des Moines | S41 Community Improvement & Capacity Building | $798k | 2 |
| BUR OAK LAND TRUST | Iowa City | — | $798k | 1 |
| NORTH CENTRAL POULTRY ASSOCIATION | Urbandale | K26C Food, Agriculture & Nutrition | $794k | 1 |
| STADIUM MANAGERS ASSOCIATION | West Des Moines | — | $792k | 0 |
| PEO Sisterhood NE State Chapter | Des Moines | — | $792k | 0 |
| SOUTHERN IOWA RURAL HOUSING AGENCY INC | Creston | — | $792k | 0 |
| BRIGHT BEGINNINGS OF OSCEOLA COUNTY | Sibley | P33 Human Services | $791k | 0 |
| PLAN SPONSOR TRUST OF TRANSITIONAL | Clinton | Y43 Mutual & Membership Benefit | $791k | 0 |
| INTERNATIONAL BROTHERHOOD OF | Burlington | — | $790k | 4 |
| SALISBURY HOUSE FOUNDATION | Des Moines | A540 Arts, Culture & Humanities | $790k | 1 |
| Her Health Women's Center | Sioux City | — | $789k | 2 |
| EMPLOYER CONTRIBUTION VEBA TRUST | Clinton | Y43 Mutual & Membership Benefit | $788k | 1 |
| ADAMS COMMUNITY ECONOMIC | Corning | — | $787k | 0 |
| DEVELOPING GREAT RELATIONSHIPS INC | Pella | X21 Religion-Related | $787k | 0 |
| ONEOTA GOLF & COUNTRY CLUB | Decorah | — | $786k | 1 |
| THE EDUCATION FOUNDATION OF THE | Mason City | T11 Philanthropy, Voluntarism & Grantmaking Foundations | $785k | 0 |
| MASON CITY CHAMBER OF COMMERCE | Mason City | — | $783k | 0 |
| ANAMOSA AREA AMBULANCE SERVICE | Anamosa | E62 Health Care | $782k | 5 |
| HAWKEYE DOWNS INC | Cedar Rapids | — | $782k | 1 |
| International Brotherhood of Electrical | Dubuque | — | $780k | 3 |
| MARSHALLTOWN COMMUNITY COLLEGE FOUNDATIO | Marshalltown | B41I Education | $780k | 0 |
| CHAMBER OF COMMERCE COUNCIL BLUFFS IOWA | Council Bluffs | — | $779k | 2 |
| STRANDS OF STRENGTH INC | West Des Moines | G193 Diseases, Disorders & Medical Disciplines | $779k | 0 |
| QUAKER OATS CREDIT UNION | Cedar Rapids | — | $779k | 1 |
| Claude W & Dolly Ahrens Foundation | Grinnell | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $778k | 2 |
| IOWA STATE TRAPSHOOTING ASSOCIATION | Harlan | — | $778k | 1 |
| LINKING FAMILIES & COMMUNITIES | Fort Dodge | P84 Human Services | $778k | 1 |
| DEMCO CHARITABLE FOUNDATION | Boyden | — | $777k | 0 |
| EX LIBRIS USERS OF NORTH AMERICA | Iowa City | S41 Community Improvement & Capacity Building | $777k | 0 |
| Missio Kaleo | Ankeny | X20 Religion-Related | $776k | 2 |
| The Village Ltd | Osceola | P33 Human Services | $776k | 0 |
| AERIAL PROMOTIONS INC | Eldridge | — | $776k | 0 |
| CEDAR VALLEY IRISH CULTURAL | Waterloo | A23 Arts, Culture & Humanities | $776k | 1 |
| Council Bluffs Public Library Foundation | Council Bluffs | — | $771k | 0 |
| RUTH HARBOR | Des Moines | L99 Housing & Shelter | $770k | 1 |