| National Association of Farm Broadcasters | | 501(c)(6) | 1960 | $1.5 million | $5.6 million | 2025-12 |
| American Maine Anjou Association | | 501(c)(5) | 1970 | $1.1 million | $1.4 million | 2025-12 |
| Society of Saint Pius X Foreign Missions Trust | Religion-related | 501(c)(3) | 2014 | $1.1 million | $915,367 | 2025-12 |
| Northland Workforce Development Center Corporation | Education | 501(c)(3) | 2024 | $924,193 | $58,399 | 2025-06 |
| American Chianina Association | | 501(c)(5) | 1972 | $831,536 | $386,762 | 2025-12 |
| Willow Woods Learning Center | Human services | 501(c)(3) | 1996 | $581,208 | $8,453 | 2025-12 |
| Always An Allstar | Recreation and sports | 501(c)(3) | 2026 | $468,173 | $45,959 | 2024-12 |
| Association of Critical Care Transport | Public safety, disaster preparedness and relief | 501(c)(4) | 2011 | $413,588 | $450,580 | 2025-12 |
| Platte County Agricutural Mechanical and Stock Association | | 501(c)(5) | 1983 | $313,056 | $970,468 | 2026-03 |
| Society of American Military Engineers | | 501(c)(3) | 1954 | $260,681 | $410,966 | 2024-12 |
| National Association of Farm Broadcasters Foundation | | 501(c)(3) | 1976 | $168,096 | $1.6 million | 2025-12 |
| Platte Non-Profit Senior Housing Association | | 501(c)(4) | 1980 | $165,252 | $484,172 | 2024-12 |
| Platte County Youth Football League | Recreation and sports | 501(c)(3) | 2016 | $138,388 | $84,336 | 2024-12 |
| Fitch Ems Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $104,107 | $78,912 | 2025-12 |
| Pirates Cheerleading Club | Education | 501(c)(3) | 2014 | $82,683 | $142,478 | 2025-12 |
| KC Riverdawgs | | 501(c)(3) | 2024 | $78,310 | $10,791 | 2025-12 |
| Platte County Booster Club | Education | 501(c)(3) | 1999 | $46,749 | $107,385 | 2026-05 |
| Merrill Watt Education & Mentoring Endowment | Education | 501(c)(3) | 2022 | $44,519 | $1.2 million | 2024-12 |
| Platte County Wrestling Club | Recreation and sports | 501(c)(3) | 2020 | $41,089 | $42,408 | 2024-12 |
| Platte County Historical Society Inc | | 501(c)(3) | 1978 | $26,748 | $522,905 | 2025-05 |
| Reaching Beyond Maine-Anjou Foundation | Education | 501(c)(3) | 2014 | $20,000 | $118,081 | 2025-12 |
| Aglow International | | 501(c)(3) | 1973 | $0 | $0 | 2024-12 |
| Anthony Iiams Memorial Foundation | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Backyard To Big Leagues Inc | Recreation and sports | 501(c)(3) | 2025 | | | |
| Balanced | Arts, culture and humanities | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Beatniks Competitive Team Organization | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| Bethel House of Prayer Inc | Religion-related | 501(c)(3) | 2005 | | | |
| Bretts Bands | Health care | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Brotherhood of Locomotive Engineers and Trainmen | | 501(c)(5) | 1940 | $0 | $0 | 2025-12 |
| Chris A Skillman Scholarship Fund | | 501(c)(3) | 1975 | | $398,071 | 2024-12 |
| Christ Chapel of the Assemblies of God | | 501(c)(3) | 1964 | | | |
| Cradles of Life Inc | Civil rights, social action and advocacy | 501(c)(3) | 2026 | | | |
| Craig Riggs Koko Memorial | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2026-07 |
| Damons Rally Cap Charity | Health care | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Days of Hope Foundation Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Farmers Mutual Fire Insurance Co of Platte County | | 501(c)(15) | 1923 | | | |
| First Baptist Church Platte City | | 501(c)(3) | 1965 | | | |
| First Christian Church | | 501(c)(3) | 1951 | | | |
| Grace Covenant International | Religion-related | 501(c)(3) | 2011 | | | |
| Hankins Family Scholarship Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | | $19,753 | 2025-12 |
| Hillsboro Christian Church | | 501(c)(3) | 1951 | | | |
| Hudson Project | Health care | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| International Association of Lions Clubs | | 501(c)(4) | 1940 | $0 | $0 | 2025-12 |
| Jim Sunderwirth Ministries Inc | Religion-related | 501(c)(3) | 1992 | $0 | $0 | 2025-12 |
| KC Book Beat | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| King Hill Restoration & Preservation Association | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Kingdom Servants International | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Knights of Columbus | | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Landons Legacy Charitable Foundation Inc | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Majestic Equine Sanctuary | Animal-related | 501(c)(3) | 2025 | $0 | $0 | 2026-04 |
| Midwest Rail Craft Scholarship Foundation Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2026-01 |
| Missouri Congress of Parents and Teachers | | 501(c)(3) | 1971 | $0 | $0 | 2026-06 |
| Missouri Congress of Parents and Teachers | | 501(c)(3) | 1971 | $0 | $0 | 2026-06 |
| Missouri Friends of the Society of St Pius X Inc | | 501(c)(3) | 1983 | | | |
| Mo-Kan Girls Hockey Foundation | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| National Society of the Daughters of the American Revolution | | 501(c)(3) | 1949 | $0 | $0 | 2026-06 |
| National Society of the Sons of the American Revolution | | 501(c)(3) | 1944 | $0 | $0 | 2025-12 |
| New Bedford Falls Homeowners Association Inc | Community improvement and capacity building | 501(c)(4) | 2015 | $0 | $0 | 2023-12 |
| Our Savior Evangelical Lutheran Church | | 501(c)(3) | 1941 | | | 2012-07 |
| PCR3 Bass Fishing Club Parent Association | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Pccpa | Recreation and sports | 501(c)(3) | 2026 | | | |
| Piper Pet Rescue Ranch & Sanctuary Inc | Animal-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Platte City Area Chamber of Commerce-Economic Development Coun | Community improvement and capacity building | 501(c)(6) | 2002 | $0 | $1 | 2023-06 |
| Platte City Friends of the Arts Inc | Arts, culture and humanities | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Platte City Middle School Pto | Education | 501(c)(3) | 2012 | $0 | $0 | 2026-07 |
| Platte City Police Chaplains Assistance Fund Inc | Human services | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Platte County Childrens Trust Inc | Human services | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Platte County Farm Bureau | | 501(c)(5) | 1960 | $0 | $0 | 2025-07 |
| Platte County Music Parents Association | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-07 |
| Platte County R-III Foundation | Education | 501(c)(3) | 1998 | | $442,686 | 2025-12 |
| Platte County R-III School District Archery Parents Association | Education | 501(c)(3) | 2025 | | | |
| Platte County Rugby Club | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Platte County Steam Engine Show Inc | Arts, culture and humanities | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Pta Missouri Congress | | 501(c)(3) | 1971 | $0 | $0 | 2026-06 |
| Randys Fairway To Wishes Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | | $2,443 | 2025-12 |
| Robertson Family Foundation | | 501(c)(3) | 1970 | | $99,035 | 2025-12 |
| Salmon Cemetery Association | Mutual and membership benefit | 501(c)(13) | 2014 | $0 | $0 | 2025-12 |
| Santa America Inc | Youth development | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Sarto Catholic Education Trust | | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Shiloh Ministries of Platte County | Religion-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Soceity of Saint Pius X Corpus Christi Texas Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Anchorage Alaska Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Austin Texas Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Boston Massachusetts Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Broward County Florida Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Carson City Nevada Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Carthage Texas Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Chico California Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Colton California Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Front Royal Virginia Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Gilford New Hampshire Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Green Bay Wisconsin Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Greenwood Indiana Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Jacksonville Florida Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Keno Oregon Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Kingsford Heights Indiana Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Midwest Retreats Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Miramar Beach FL Rida Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Necedah Wisconsic Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Oklahoma City Oklahoma Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Pittsburgh Pennsylvania Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Rapid City South Dakota Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X San Jose California Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X San Pedro California Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X South-West District Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Washington DC Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Waverly Iowa Inc | | 501(c)(3) | 1983 | | | |
| Society of Saint Pius X Winona Minnesota Inc | | 501(c)(3) | 1983 | | | |
| St Marys Religious Association Inc | | 501(c)(3) | 1983 | | | |
| Summit Way Homes Association | Housing and shelter | 501(c)(4) | 2009 | $0 | $0 | 2025-12 |
| Veterans of Foreign Wars Dept of Missouri | Public and societal benefit | 501(c)(19) | 2022 | $0 | $0 | 2026-06 |
| We Can We Will Inc | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Xtraordinary Champions Academy Inco Rporated | Youth development | 501(c)(3) | 2025 | | | |