| KALONA COOPERATIVE TELEPHONE COMPANY | Kalona | — | $9.5M | 11 |
| SPURGEON MANOR INC | Dallas Center | E91Z Health Care | $9.5M | 1 |
| PATHWAYS BEHAVIORAL SERVICES INC | Waterloo | F21Z Mental Health & Crisis Intervention | $9.5M | 2 |
| ST LUKE HOMES & SERVICES INC | Spencer | — | $9.4M | 0 |
| Edmundson Art Foundation Inc | Des Moines | A510 Arts, Culture & Humanities | $9.4M | 4 |
| MAYFLOWER HOMES INC | Grinnell | P700 Human Services | $9.4M | 5 |
| BRAHMANANDA SARASWATI YAGYA FOUNDATION | Fairfield | X99 Religion-Related | $9.3M | 2 |
| The Principal Trust for Life Insurance Benefits | Des Moines | Y43 Mutual & Membership Benefit | $9.2M | 0 |
| SIMPSON MEMORIAL HOME INC | West Liberty | E91Z Health Care | $9.2M | 3 |
| OKLAHOMA GAS & ELECTRIC COMPANY MEDICAL | Des Moines | — | $9.2M | 0 |
| NORTH IOWA TRANSITION AND EMPLOYMENT SERVICES INC | Mason City | — | $9.2M | 1 |
| WAYPOINT SERVICES | Cedar Rapids | P270 Human Services | $9.2M | 4 |
| FIVE RIVERS CARPENTERS DISTRICT COUNCIL | Cedar Rapids | — | $9.1M | 0 |
| FRANKLIN RURAL ELECTRIC COOPERATIVE | Hampton | — | $9.1M | 9 |
| CENTRAL IOWA SHEET METAL WORKERS | Des Moines | — | $9.1M | 0 |
| WESLEYLIFE | Johnston | E60 Health Care | $9M | 8 |
| EMPLOYEES CREDIT UNION | Estherville | — | $9M | 2 |
| NORTH STAR COMMUNITY CREDIT UNION | Cherokee | — | $8.9M | 1 |
| AREA AMBULANCE AUTHORITY | Cedar Rapids | H11 Medical Research | $8.9M | 3 |
| AIM CREDIT UNION | Dubuque | — | $8.9M | 1 |
| WILSON TRAILER CO | Sioux City | — | $8.9M | 0 |
| SHELTER HOUSE COMMUNITY SHELTER | Iowa City | — | $8.8M | 2 |
| Hills Bank Donor Advised Gift Fund | North Liberty | T70 Philanthropy, Voluntarism & Grantmaking Foundations | $8.8M | 0 |
| TRI-COUNTY CHILD AND FAMILY DEVELOPMENT | Waterloo | — | $8.8M | 2 |
| MAYOR'S YOUTH EMPOWEREMENT PROGRAM | Iowa City | J20 Employment | $8.8M | 5 |
| ADVANTAGE CREDIT UNION | Newton | — | $8.8M | 3 |
| AFFORDABLE HOUSING NETWORK INC | Cedar Rapids | L20 Housing & Shelter | $8.7M | 5 |
| NORTH IOWA COMMUNITY CREDIT UNION | Mason City | — | $8.6M | 2 |
| BRIDGES OF IOWA | Des Moines | F22 Mental Health & Crisis Intervention | $8.5M | 1 |
| KIRKWOOD COMMUNITY COLLEGE FOUNDATION | Cedar Rapids | B41I Education | $8.5M | 2 |
| NORTH CENTRAL IOWA MENTAL | Fort Dodge | — | $8.5M | 2 |
| THE SPIRIT OF OKOBOJI | Okoboji | C41 Environment | $8.4M | 0 |
| CAMP COURAGEOUS OF IOWA FOUNDATION | Monticello | P20 Human Services | $8.3M | 1 |
| PELLA COOPERATIVE ELECTRIC ASSOCIATION | Pella | — | $8.3M | 8 |
| CHILDREN'S HOSPITAL ASSOCIATION TRUST | Des Moines | — | $8.3M | 1 |
| TABLE TO TABLE FOOD DISTRIBUTION NETWORK | Iowa City | P20 Human Services | $8.3M | 1 |
| THE MARIAN HOME | Fort Dodge | E910 Health Care | $8.3M | 1 |
| IOWA PRIMARY CARE ASSOCIATION INC | Des Moines | — | $8.2M | 6 |
| Region XII Council of Governments Inc | Carroll | L210 Housing & Shelter | $8.2M | 1 |
| Glen Haven Home Inc | Glenwood | E910 Health Care | $8.2M | 2 |
| The Principal Financial Group Foundation Inc | Des Moines | — | $8.2M | 1 |
| International Chapter PEO Sisterhood | Des Moines | — | $8.1M | 5 |
| THE CEDAR MEMORIAL PARK CEM ASSN INC | Waterloo | — | $8.1M | 1 |
| GRHS HOLDINGS INC | West Burlington | — | $8M | 5 |
| IOWA HEALTHCARE COLLABORATIVE | Johnston | E03 Health Care | $8M | 14 |
| NORTH IOWA AREA COMMUNITY COLLEGE | Mason City | B11 Education | $8M | 0 |
| SKYLINE CENTER INC | Clinton | J33Z Employment | $7.9M | 0 |
| AASE HAUGEN HOMES INC | Decorah | E91Z Health Care | $7.9M | 2 |
| HYPERION FIELD CLUB | Johnston | — | $7.8M | 5 |
| CARROLL COUNTY COUNCIL FOR THE | Carroll | I72Z Crime & Legal-Related | $7.8M | 2 |
