| 1 | Dordt University Incorporated | Education | $95.8M | $231.5M |
| 2 | Sioux Center Health | Unclassified | $77.2M | $112.0M |
| 3 | Harbor Group Insurance Trust | Unclassified | $14.4M | $3.8M |
| 4 | Sioux Center Christian School | Education | $8.0M | $24.7M |
| 5 | Greater Sioux Community Health Center INC | Health Care | $6.9M | $13.0M |
| 6 | Western Christian High School | Unclassified | $6.2M | $10.3M |
| 7 | Family Crisis Centers INC | Human Services | $5.3M | $5.4M |
| 8 | Ridge Golf Association INC | Recreation & Sports | $2.6M | $958K |
| 9 | Hull Industrial Development Corp. | Unclassified | $2.0M | $4.2M |
| 10 | Atlas of Sioux Center Ltd | Human Services | $1.8M | $1.2M |
| 11 | Midwest Honor Flight - Ia & Sd | Arts, Culture & Humanities | $1.6M | $1.5M |
| 12 | Premier Communications Foundation | Unclassified | $1.3M | $4.6M |
| 13 | Interstates Foundation | Philanthropy, Voluntarism & Grantmaking | $1.1M | $3.4M |
| 14 | Sioux Center Foundation | Philanthropy, Voluntarism & Grantmaking | $752K | $2.8M |
| 15 | Versova Community Foundation | Philanthropy, Voluntarism & Grantmaking | $743K | $389K |
| 16 | Chamber of Commerce Sioux Center | Unclassified | $703K | $820K |
| 17 | One Body One Hope | Human Services | $592K | $259K |
| 18 | Katelyns Fund - Orphan Ministry INC | Human Services | $589K | $422K |
| 19 | Sioux Center Christian School Legacy Plan | Education | $554K | $522 |
| 20 | Timothy J Sandbulte Family Foundation | Philanthropy, Voluntarism & Grantmaking | $412K | $76K |
| 21 | Americas Choice Community of Sioux Center | Health Care | $340K | $1.5M |
| 22 | Sioux Center Athletic Boosters INC | Education | $338K | $210K |
| 23 | Sioux County Youth Fair Association | Youth Development | $313K | $378K |
| 24 | Sioux Center Fire Fighters Association | Public Safety, Disaster Preparedness & Relief | $249K | $487K |
| 25 | VI Bella Serves INC | Education | $249K | $256K |
| 26 | House of Missions and Equipping | Religion-Related | $235K | $476K |
| 27 | Whispers of Love Hope & Joy INC | Human Services | $219K | $2.6M |
| 28 | Sioux Center Music Boosters INC | Arts, Culture & Humanities | $207K | $65K |
| 29 | Sioux County Sportsmens Club | Recreation & Sports | $199K | $308K |
| 30 | Genesis House INC | Housing & Shelter | $137K | $149K |
| 31 | Abraham Foundation | Philanthropy, Voluntarism & Grantmaking | $122K | $397 |
| 32 | Hope Food Pantry | Food, Agriculture & Nutrition | $106K | $509K |
| 33 | Rising Arrows INC | Youth Development | $94K | $15K |
| 34 | Siouxland Junior Adaptive Sports | Recreation & Sports | $75K | $117K |
| 35 | Hull Area Chamber of Commerce | Community Improvement & Capacity Building | $72K | $39K |
| 36 | Minn-i-kota League | Religion-Related | $57K | $50K |
| 37 | Atlas Group Ltd | Human Services | $0 | $0 |
| 38 | Delta Kappa Gamma Society International | Unclassified | $0 | $0 |
| 39 | Simply Grace | Community Improvement & Capacity Building | $0 | $0 |
| 40 | Agape Ministries | Religion-Related | $0 | $0 |
| 41 | Sack Pack Program | Food, Agriculture & Nutrition | $0 | $0 |
| 42 | Christ the King Catholic Church | Unclassified | $0 | $0 |
| 43 | Nw Iowa Baby Shower | Human Services | $0 | $0 |
| 44 | Iglesia Pentecostal Unida Hispana de Sioux Center Iowa INC | Religion-Related | $0 | $0 |
| 45 | Amistad Cristiana | Religion-Related | $0 | $0 |
| 46 | Hunger Free Kids of Sioux County | Community Improvement & Capacity Building | $0 | $0 |
| 47 | South Dakota American Guild or Organists | Arts, Culture & Humanities | $0 | $0 |
| 48 | Kinsey Fundraising Association | Education | $0 | $0 |
| 49 | Kiwanis International INC | Unclassified | $0 | $0 |
| 50 | Bethel Christian Reformed Church | Unclassified | $0 | $0 |
| 51 | Christian Reformed Church | Unclassified | $0 | $0 |
| 52 | Lebanon Christian Reformed Church | Unclassified | $0 | $0 |
| 53 | Centerpoint Chruch | Religion-Related | $0 | $0 |
| 54 | First Christian Reformed Church | Unclassified | $0 | $0 |
| 55 | Covenant Christian Reformed Church | Unclassified | $0 | $0 |
| 56 | Classis of West Sioux Reformed Church in America | Unclassified | $0 | $0 |
| 57 | Faith Christian Reformed Church | Unclassified | $0 | $0 |
| 58 | Christ Community Church | Unclassified | $0 | $0 |
| 59 | Northwest Iowa Symphony Orchestra | Arts, Culture & Humanities | $0 | $0 |
| 60 | Center for Assistance Service and Advocacy | Human Services | $0 | $0 |
| 61 | American Legion Auxiliary | Unclassified | $0 | $0 |
| 62 | American Legion | Unclassified | $0 | $0 |
| 63 | Veterans of Foreign Wars of the United States Dept of Iowa | Unclassified | $0 | $0 |
| 64 | Netherlands Reformed Congregation of Sioux Center Iowa | Religion-Related | $0 | $0 |
| 65 | Car Ministry of Atlas INC | Human Services | $0 | $0 |
| 66 | Pathway Partners International | Religion-Related | $0 | $0 |
| 67 | Sioux County Trails Council | Recreation & Sports | $0 | $0 |
| 68 | Sioux Center Netherlands Reformed School Foundation | Religion-Related | $0 | $0 |
| 69 | Siouxperman | Recreation & Sports | $0 | $0 |
| 70 | Sioux Center Education Association Foundation | Education | $0 | $0 |
| 71 | Knights of Columbus | Mutual & Membership Benefit | $0 | $0 |
| 72 | Sioux Center Ffa Alumni | Youth Development | $0 | $0 |
| 73 | Northwest Iowa Research Institute | Education | $0 | $0 |
| 74 | Tree of Liberty INC | Public & Societal Benefit | $0 | $0 |
| 75 | Stand INC | Religion-Related | $0 | $0 |
| 76 | Kingdom Kids INC | Religion-Related | $0 | $0 |
| 77 | Good Shepherd Church | Religion-Related | $0 | $0 |
| 78 | Sioux Center Career and Technical Education Boosters | Employment | $0 | $0 |
| 79 | Association of Christians in the Mathematical Sciences | Religion-Related | $0 | $0 |
| 80 | Horizon Network | Religion-Related | $0 | $0 |
| 81 | Christs Hands | Religion-Related | $0 | $0 |
| 82 | Sioux Center Seahawks INC | Recreation & Sports | $0 | $0 |
| 83 | Best Ministries INC | Human Services | $0 | $0 |
| 84 | Maria Magdalena Reformed Church | Unclassified | $0 | $0 |
| 85 | Iowa Private Academic Libraries | Education | $0 | $0 |
| 86 | Classical Academy of Sioux Center | Education | $0 | $0 |
| 87 | Our Lady of Guadalupe Catholic Parish | Unclassified | $0 | $0 |
| 88 | Setting Anchors | Human Services | $0 | $0 |
| 89 | Friends of the Teachers Garden | International, Foreign Affairs & National Security | $0 | $0 |