| 1 | Linn County Rural Electric Cooperative Association | Unclassified | $73.2M | $222.9M |
| 2 | Grand Haven Homes INC | Unclassified | $4.4M | $3.3M |
| 3 | Trees Forever INC | Environment | $3.5M | $4.1M |
| 4 | John P and Lawrence J Giacoletto Foundation | Philanthropy, Voluntarism & Grantmaking | $2.1M | $9.2M |
| 5 | Monarch Research Project | Animal-Related | $1.9M | $1.8M |
| 6 | Prospect Meadows INC | Recreation & Sports | $1.8M | $11.4M |
| 7 | Marion Independent School Foundation and Alumni Association | Unclassified | $1.3M | $6.8M |
| 8 | Marion Firefighters Association | Public Safety, Disaster Preparedness & Relief | $981K | $108K |
| 9 | McLeod Charitable Foundation INC | Unclassified | $843K | $2.1M |
| 10 | The Well-food and Clothing Source | Food, Agriculture & Nutrition | $655K | $58K |
| 11 | Marion Chamber of Commerce | Community Improvement & Capacity Building | $601K | $603K |
| 12 | Marion Economic Development Corp. | Unclassified | $471K | $12.4M |
| 13 | Rise 2 Greatness | Recreation & Sports | $453K | $77K |
| 14 | Linn-mar School Foundation | Unclassified | $435K | $1.5M |
| 15 | Marion Public Library Foundation | Philanthropy, Voluntarism & Grantmaking | $274K | $1.6M |
| 16 | Linn-mar Boosters Club INC | Philanthropy, Voluntarism & Grantmaking | $272K | $156K |
| 17 | American Legion | Public & Societal Benefit | $272K | $487K |
| 18 | N-compass INC | Environment | $233K | $180K |
| 19 | Marion Park & Recreation Foundation INC | Recreation & Sports | $217K | $230K |
| 20 | Red Cedar Chamber Music | Arts, Culture & Humanities | $191K | $145K |
| 21 | Marion Indians Youth Baseball Organ Ization INC | Recreation & Sports | $164K | $75K |
| 22 | Distillers Grains Technology Council | Community Improvement & Capacity Building | $163K | $222K |
| 23 | Iowa Giving Crew | Unclassified | $155K | $111K |
| 24 | Marion Cares INC | Human Services | $145K | $37K |
| 25 | Lions Youth Softball | Recreation & Sports | $133K | $65K |
| 26 | Linn-mar Basketball Academy | Recreation & Sports | $126K | $8K |
| 27 | Marion Independant Athletic Booster Club | Recreation & Sports | $116K | $58K |
| 28 | Essential Instruction | Education | $97K | $173K |
| 29 | Marion Masonic Foundation | Community Improvement & Capacity Building | $95K | $1.4M |
| 30 | Cedar Rapids Girls Fastpitch Softball Association | Recreation & Sports | $92K | $62K |
| 31 | International Association of Fire Fighters | Unclassified | $72K | $112K |
| 32 | Linn-mar Youth Baseball | Recreation & Sports | $66K | $71K |
| 33 | Friends of the Marion Public Library | Unclassified | $64K | $164K |
| 34 | Marion Boys Baseball | Recreation & Sports | $57K | $23K |
| 35 | Trees Forever Foundation | Philanthropy, Voluntarism & Grantmaking | $55K | $750K |
| 36 | Marion Senior Living Community | Housing & Shelter | $55K | $735K |
| 37 | Olberg Family Charitable Trust INC | Unclassified | $38K | $102K |
| 38 | Marion Historical Society Incorporated | Arts, Culture & Humanities | $33K | $563K |
| 39 | Marion Chamber Foundation | Community Improvement & Capacity Building | $30K | $49K |
| 40 | Rotary Club of Marion-east Cedar Rapids | Philanthropy, Voluntarism & Grantmaking | $29K | $61K |
| 41 | Tri Yoga International | Recreation & Sports | $18K | $5K |
| 42 | Accountants Association of Iowa | Unclassified | $13K | $49K |
| 43 | Curating Recreational Opportunities and Possibilities INC | Recreation & Sports | $13K | $5K |
| 44 | Fortress 91 | Religion-Related | $11K | $2K |
| 45 | Society of Inkwell Colectors | Arts, Culture & Humanities | $0 | $0 |
| 46 | Calvary Chapel Cedar Rapids | Religion-Related | $0 | $0 |
| 47 | Ferguson Enthusiasts of Northamerica INC | Recreation & Sports | $0 | $0 |
| 48 | Knights of Columbus | Unclassified | $0 | $0 |
| 49 | Sports Car Club of America Iowa Region INC | Unclassified | $0 | $0 |
| 50 | Ancient Free & Accepted Masons of Iowa | Unclassified | $0 | $0 |
| 51 | International Association of Fire Fighters | Unclassified | $0 | $0 |
| 52 | Kiwanis International INC | Unclassified | $0 | $0 |
| 53 | Linn Grove PTO | Education | $0 | $0 |
| 54 | Uss Hollister Reunion Association | Public & Societal Benefit | $0 | $0 |
| 55 | Knights of Columbus | Unclassified | $0 | $0 |
| 56 | Svetlusky | Arts, Culture & Humanities | $0 | $0 |
| 57 | Indian Creek Elementary Parent Teacher Organization | Education | $0 | $0 |
| 58 | Clean Water Movement | International, Foreign Affairs & National Security | $0 | $0 |
| 59 | Capturing Hopes Foundation INC | Human Services | $0 | $0 |
| 60 | United States Masters Swimming INC | Unclassified | $0 | $0 |
| 61 | Power in Prayer Online Ministry | Religion-Related | $0 | $0 |
| 62 | Boy Scout Troop 35 | Youth Development | $0 | $0 |
| 63 | Kailees Fight Club INC | Philanthropy, Voluntarism & Grantmaking | $0 | $0 |
| 64 | Kare-bear Foundation | Public & Societal Benefit | $0 | $0 |
| 65 | Christ Lutheran High School | Education | $0 | $0 |
| 66 | Cedar Rapids Audubon Society | Animal-Related | $0 | $0 |
| 67 | For Those Who Cant | Public & Societal Benefit | $0 | $0 |
| 68 | Straygency INC | Animal-Related | $0 | $0 |
| 69 | Venture Church Network Midwest | Religion-Related | $0 | $0 |
| 70 | Paideia Christian Academy | Education | $0 | $0 |
| 71 | Iowa Triple Threat Foundation | Community Improvement & Capacity Building | $0 | $0 |
| 72 | Iowa District East Lcms | Unclassified | $0 | $0 |
| 73 | St. Joseph Church Marion Ia | Unclassified | $0 | $0 |
| 74 | Marion Christian Church | Unclassified | $0 | $0 |
| 75 | Faithlife Lutheran Church | Religion-Related | $0 | $0 |
| 76 | Busch Cemetery Association | Mutual & Membership Benefit | $0 | $0 |
| 77 | Antioch Christian Church | Unclassified | $0 | $0 |
| 78 | St. Marks Lutheran Church Foundation | Unclassified | $0 | $0 |
| 79 | Faith Lutheran Church | Unclassified | $0 | $0 |
| 80 | Iowa Cattlemens Association | Unclassified | $0 | $0 |
| 81 | Christs Restored Church | Unclassified | $0 | $0 |
| 82 | First Baptist Church | Unclassified | $0 | $0 |
| 83 | American Guild of Organists Ago | Unclassified | $0 | $0 |
| 84 | East Iowa Heirloom Quilters INC | Unclassified | $0 | $0 |
| 85 | The Church of Christ of Toddville Iowa | Unclassified | $0 | $0 |
| 86 | Victory Christian Center | Unclassified | $0 | $0 |
| 87 | 700 Bowling Clubs of America | Unclassified | $0 | $0 |
| 88 | Tops Club INC | Health Care | $0 | $0 |
| 89 | Wilkins PTO | Education | $0 | $0 |
| 90 | Air Force Association | Education | $0 | $0 |
| 91 | New Life Community Church | Unclassified | $0 | $0 |
| 92 | Reserve Officer Association State of Iowa | Public & Societal Benefit | $0 | $0 |
| 93 | Marion Free Methodist Church | Unclassified | $0 | $0 |
| 94 | Novak Elementary Parent Teacher Organization | Education | $0 | $0 |
| 95 | Linn-mar Ffa Alumni | Education | $0 | $0 |
| 96 | Toastmasters International | Unclassified | $0 | $0 |
| 97 | Cornestone Church and Evangelical Free Church of Marrion Iowa | Unclassified | $0 | $0 |
| 98 | National Contract Management Association | Unclassified | $0 | $0 |
| 99 | St. Pauls Lutheran Church | Unclassified | $0 | $0 |
| 100 | Lutheran Church of the Resurrection | Unclassified | $0 | $0 |