| 1 | Delta Dental of Iowa | Unclassified | $270.8M | $180.2M |
| 2 | Iowa Bankers Benefit Plan | Unclassified | $191.5M | $125.7M |
| 3 | Wesley Retirement Services INC | Human Services | $112.9M | $329.4M |
| 4 | Iowa PBS Foundation | Unclassified | $52.3M | $42.6M |
| 5 | Multi-state Lottery Association | Public & Societal Benefit | $40.6M | $923.9M |
| 6 | Childserve Habilitation Center INC | Health Care | $36.8M | $64.9M |
| 7 | Wellspire LLC | Unclassified | $31.6M | $81.5M |
| 8 | Iowa Corn Growers Association | Unclassified | $28.3M | $27.4M |
| 9 | Goodwill Industries of Central Iowa | Employment | $25.7M | $34.7M |
| 10 | Iowa Corn Promotion Board | Unclassified | $22.9M | $22.7M |
| 11 | Wesley Community Services INC | Human Services | $22.4M | $19.7M |
| 12 | Childserve Foundation INC | Human Services | $17.8M | $22.1M |
| 13 | Childserve INC | Unclassified | $15.8M | $0 |
| 14 | Childserve Homes INC | Unclassified | $14.0M | $5.5M |
| 15 | Childserve Therapy INC | Unclassified | $13.2M | $3.3M |
| 16 | Wesleylife | Health Care | $12.5M | $20.3M |
| 17 | Childserve Community Options INC | Community Improvement & Capacity Building | $11.1M | $2.3M |
| 18 | Delta Dental of Iowa Foundation | Health Care | $10.2M | $45.4M |
| 19 | Creative Community Options INC | Human Services | $9.4M | $4.2M |
| 20 | Iowa Healthcare Collaborative | Health Care | $8.0M | $14.1M |
| 21 | Hyperion Field Club | Unclassified | $7.8M | $10.2M |
| 22 | Ellipsis INC | Mental Health & Crisis Intervention | $6.4M | $11.7M |
| 23 | Iowa Bankers Association | Unclassified | $6.0M | $16.6M |
| 24 | Childserve Clinic INC | Health Care | $5.5M | $692K |
| 25 | Iowa-nebraska Farm Equipment Association INC | Unclassified | $4.0M | $12.8M |
| 26 | Wesleylife Foundation | Philanthropy, Voluntarism & Grantmaking | $4.0M | $271K |
| 27 | Childserve Medical Equipment & Supply INC | Health Care | $2.3M | $2.3M |
| 28 | Youth Homes of Mid America Foundation | Unclassified | $2.0M | $9.4M |
| 29 | National Electrical Contractors Association Iowa Chapter | Unclassified | $1.8M | $2.5M |
| 30 | Childserve Homecare INC | Health Care | $1.6M | $312K |
| 31 | United Contractors INC Employee Benefit Trust | Unclassified | $1.6M | $146K |
| 32 | Home Builders Assn of des Moines | Unclassified | $1.5M | $1.1M |
| 33 | Childrens Cancer Connection | Unclassified | $1.4M | $2.5M |
| 34 | Richard L McConnell Fam Foundation | Philanthropy, Voluntarism & Grantmaking | $1.2M | $4.7M |
| 35 | Iowa Development Corporation | Community Improvement & Capacity Building | $875K | $1.9M |
| 36 | Access for Special Kids Resource Center INC | Civil Rights, Social Action & Advocacy | $833K | $478K |
| 37 | Goodwill Industries Foundation of Central Iowa | Unclassified | $820K | $6.3M |
| 38 | Ahepa 192 INC | Housing & Shelter | $661K | $1.8M |
| 39 | Johnston Partnership for a Healthy Community INC | Community Improvement & Capacity Building | $440K | $404K |
| 40 | James & Marie McCurdy Family Charitable Trust | Unclassified | $439K | $2.2M |
| 41 | Esna Village Network | International, Foreign Affairs & National Security | $368K | $157K |
| 42 | Field of Hope INC | International, Foreign Affairs & National Security | $339K | $142K |
| 43 | W Leroy and Mildred McCurdy Charitable Trust | Unclassified | $287K | $1.7M |
| 44 | Johnston Chamber of Commerce | Community Improvement & Capacity Building | $265K | $188K |
| 45 | Medicine for Mali INC | International, Foreign Affairs & National Security | $264K | $99K |
| 46 | Des Moines Oak Leafs | Recreation & Sports | $257K | $119K |
| 47 | Johnston Booster Club | Unclassified | $242K | $79K |
| 48 | Iowa Skilled Trades | Education | $219K | $93K |
| 49 | Beverly Blank Perry Foundation | Philanthropy, Voluntarism & Grantmaking | $215K | $1.3M |
| 50 | Johnston Girls Softball Association | Recreation & Sports | $210K | $196K |
| 51 | Ingoa Foundation | Public & Societal Benefit | $199K | $166K |
| 52 | Johnston Basketball Club INC | Recreation & Sports | $162K | $72K |
| 53 | Masonry Institute of Iowa | Unclassified | $146K | $378K |
| 54 | Dragon Scholarship Fund INC | Education | $132K | $368K |
| 55 | Iowa Trust Association | Unclassified | $132K | $305K |
| 56 | Community Choice Credit Union Foundation | Education | $126K | $397K |
| 57 | Iowa Police Chiefs Association | Community Improvement & Capacity Building | $125K | $164K |
| 58 | Iowa Mortgage Bankers Association | Unclassified | $120K | $81K |
| 59 | Iowa Leaders in Education and Advocacy | Education | $113K | $145K |
| 60 | Enlisted Association of the National Guard of Iowa | Unclassified | $112K | $133K |
| 61 | Blue Star Mothers of America INC | Unclassified | $112K | $107K |
| 62 | Tech Journey INC | Youth Development | $112K | $31K |
| 63 | Corteva Agriscience Foundation | Unclassified | $106K | $390K |
| 64 | Adventures in Social Development Asd | Unclassified | $104K | $42K |
| 65 | Little League Baseball INC | Unclassified | $103K | $178K |
| 66 | Fourthstream Media INC | Religion-Related | $97K | $5K |
| 67 | Vocal Parents Association | Unclassified | $96K | $93K |
| 68 | Walk with You | Human Services | $94K | $79K |
| 69 | Neca des Moines Div Iowa Chapter Natl Elctrcl Cntrctrs Assoc | Unclassified | $83K | $323K |
| 70 | Neca Cedar Rapids Division Iowa Chptr Natl Elctrcl Cntrct Assn INC | Unclassified | $82K | $168K |
| 71 | Johnston Police Officers Association | Mutual & Membership Benefit | $74K | $50K |
| 72 | Rotary Club of Johnston Am | Unclassified | $73K | $72K |
| 73 | Iowa National Guard Memorial Assn. | Public & Societal Benefit | $68K | $1.4M |
| 74 | Johnston Youth Football INC | Recreation & Sports | $66K | $18K |
| 75 | Cornerstone of Hope INC | Housing & Shelter | $65K | $75K |
| 76 | Henry a Wallace Elementary Parent- Teacher Organization INC | Education | $58K | $44K |
| 77 | Magkie Foundation International INC | Religion-Related | $56K | $2K |
| 78 | Beaver Creek PTO | Philanthropy, Voluntarism & Grantmaking | $51K | $42K |
| 79 | Iowa Sustainable Business Forum | Community Improvement & Capacity Building | $41K | $19K |
| 80 | Johnston Community School Foundation | Philanthropy, Voluntarism & Grantmaking | $40K | $1.3M |
| 81 | Johnston Softball Club | Youth Development | $37K | $26K |
| 82 | Goodwill Solutions INC | Employment | $31K | $879K |
| 83 | Dancers Theatre | Arts, Culture & Humanities | $30K | $1 |
| 84 | Philadelphia Christian Mission of Pignon | Religion-Related | $29K | $7K |
| 85 | Paul S & Mary Ellen L Beckwith Charitable Foundation | Unclassified | $27K | $181K |
| 86 | We Care for Iowa Foundation | Public & Societal Benefit | $21K | $45K |
| 87 | Iowa Masonry Educational Foundation | Employment | $17K | $10K |
| 88 | Greater des Moines Hba Foundation | Housing & Shelter | $11K | $20K |
| 89 | Rain and Hail Insurance Society | Unclassified | $10K | $258K |
| 90 | My Beloved Sunshine | Religion-Related | $5K | $10K |
| 91 | Siders Foundation | Philanthropy, Voluntarism & Grantmaking | $4K | $55K |
| 92 | Chinese Americans for Iowa | Arts, Culture & Humanities | $4K | $10K |
| 93 | James R and Charlotte a Noble Family Foundation | Philanthropy, Voluntarism & Grantmaking | $126 | $3K |
| 94 | Pathway Church | Religion-Related | $0 | $0 |
| 95 | Friends of Johnston Elp | Education | $0 | $0 |
| 96 | Iowa National Guard Officersauxiliary | International, Foreign Affairs & National Security | $0 | $0 |
| 97 | Neca Sioux City Division Iowa Chptr Natl Electrcl Contrct Assoc | Unclassified | $0 | $0 |
| 98 | Neca Southeast Iowa Division Iowa Chptr Natl Elctrcl Cntrct Assn INC | Unclassified | $0 | $0 |
| 99 | Neca Waterloo Cedar Falls Division Ia Chptr Natl Elctrcl Cntrct Assoc | Unclassified | $0 | $0 |
| 100 | Neca Mason City Division Iowa Chptr Natl Elctrcl Cntrctr Assninc | Unclassified | $0 | $0 |