| UNITED WAYS OF IOWA | Johnston | S20 Community Improvement & Capacity Building | $3.4M | 1 |
| AVENUE SCHOLARS IOWA | Council Bluffs | B90 Education | $3.4M | 4 |
| STACYVILLE COMMUNITY NURSING HOME | Stacyville | E91Z Health Care | $3.4M | 0 |
| BOYS & GIRLS CLUBS OF THE CORRIDOR | Cedar Rapids | N31 Recreation & Sports | $3.4M | 1 |
| YOUNG MEN'S CHRISTIAN ASSOCIATION OF | Washington | P270 Human Services | $3.4M | 1 |
| TRAILHEAD INTERNATIONAL BUILDERS INC | Waukee | Q33 International, Foreign Affairs & National Security | $3.4M | 2 |
| MEALS FROM THE HEARTLAND INC | West Des Moines | K30 Food, Agriculture & Nutrition | $3.4M | 1 |
| THE ART CENTER ASSOCIATION OF SIOUX CITY | Sioux City | — | $3.4M | 0 |
| DOWNTOWN PARKING MANAGEMENT INC | Cedar Rapids | S99 Community Improvement & Capacity Building | $3.4M | 0 |
| IOWA STATE BAR ASSOCIATION | Des Moines | — | $3.4M | 2 |
| TRINITY HEALTH SYSTEMS INC | Fort Dodge | E210 Health Care | $3.4M | 11 |
| RONALD MCDONALD HOUSE CHARITIES OF | Iowa City | E86Z Health Care | $3.4M | 1 |
| EASTWOOD OF AMES INC | Spencer | L990 Housing & Shelter | $3.4M | 2 |
| TIMELY MISSION NURSING HOME INC | Buffalo Center | E91Z Health Care | $3.4M | 0 |
| SOCIETY OF CHRISTIAN INSTRUCTION | Rock Valley | B24Z Education | $3.3M | 0 |
| Marie H Bechtel Charitable | Davenport | T90 Philanthropy, Voluntarism & Grantmaking Foundations | $3.3M | 1 |
| Underground Location Company | Des Moines | — | $3.3M | 0 |
| NEIGHBORHOOD CENTERS OF | Iowa City | P28Z Human Services | $3.3M | 4 |
| Iowa Agricultural Mitigation Inc | Burlington | C34 Environment | $3.3M | 0 |
| DOWNTOWN DES MOINES SELF-SUPPORTED | Des Moines | S41 Community Improvement & Capacity Building | $3.3M | 0 |
| DES MOINES METRO CREDIT UNION | Des Moines | — | $3.3M | 2 |
| CENTERVILLE COMMUNITY BETTERMENT I | Centerville | P820 Human Services | $3.3M | 1 |
| DYERSVILLE INDUSTRIES INC | Dyersville | S300 Community Improvement & Capacity Building | $3.3M | 0 |
| Berkshire Hathaway Energy Foundation | Des Moines | — | $3.3M | 0 |
| THE ARC OF EAST CENTRAL IOWA | Cedar Rapids | B99 Education | $3.3M | 2 |
| BLESSMAN INTERNATIONAL INC | Urbandale | G19 Diseases, Disorders & Medical Disciplines | $3.3M | 3 |
| SIOUXLAND COMMUNITY CHRISTIAN SCHOOL | Sioux City | B20 Education | $3.2M | 1 |
| GREAT OUTDOORS FOUNDATION | Des Moines | D110 Animal-Related | $3.2M | 1 |
| COOPERATIVE TELEPHONE COMPANY | Victor | — | $3.2M | 8 |
| CENTER AT SIXTH | Des Moines | S31 Community Improvement & Capacity Building | $3.2M | 0 |
| MAHASKA RURAL WATER SYSTEMS INC | Oskaloosa | — | $3.2M | 8 |
| DENVER SUNSET HOME | Denver | E910 Health Care | $3.2M | 0 |
| PEO International Peace Scholarship | Des Moines | Q122 International, Foreign Affairs & National Security | $3.2M | 0 |
| Water Professionals International | Urbandale | C033 Environment | $3.2M | 2 |
| MAHARISHI INTERNATIONAL UNIVERSITY | Fairfield | B43I Education | $3.2M | 5 |
| DES MOINES SYMPHONY ASSOCIATION | Des Moines | A690 Arts, Culture & Humanities | $3.2M | 2 |
| CARING HEARTS OF WEST CENTRAL IOWA | Carroll | P20 Human Services | $3.2M | 1 |
| SUCCESSFUL LIVING SUPPORTIVE HOUSING | Iowa City | L80 Housing & Shelter | $3.2M | 1 |
| Harold R Bechtel Charitable | Davenport | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $3.2M | 1 |
| PLAN SPONSOR TRUST OF NOCO ENERGY CORP | Clinton | Y43 Mutual & Membership Benefit | $3.1M | 0 |
| TASC INC | Waukon | J33Z Employment | $3.1M | 1 |
| Nishna Valley Family Young Mens Christian Association | Atlantic | P27Z Human Services | $3.1M | 2 |
| TRIPOLI NURSING AND REHAB | Tripoli | E91Z Health Care | $3.1M | 1 |
| FAIR & EXPOSITION SOCIETY OF JONES COUNTY | Monticello | N52 Recreation & Sports | $3.1M | 1 |
| NATIONAL CZECH & SLOVAK MUSEUM | Cedar Rapids | A500 Arts, Culture & Humanities | $3.1M | 1 |
| HABITAT FOR HUMANITY - QUAD CITIES INC | Davenport | — | $3.1M | 0 |
| SEHGAL FOUNDATION | Des Moines | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $3.1M | 1 |
| LANSING HOUSING CORPORATION | Lansing | — | $3.1M | 1 |
| WAYLAND MENNONITE HOME | Wayland | P74Z Human Services | $3.1M | 1 |
| SHELTER HOUSING CORPORATION | Ames | L41Z Housing & Shelter | $3.1M | 1 |
