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Data / Nonprofits / Kansas / Leavenworth

Nonprofits in Leavenworth, KS: 203 registered with the IRS

203 nonprofits are registered with the IRS in Leavenworth, KS, 169 of them 501(c)(3) charities; the 41 that report revenue took in $75.8 million. The largest by revenue: University of Saint Mary ($48.1 million), Guidance Center Inc ($19.7 million), Riverside Resources Inc ($1.5 million). Most common causes: education (23), religion-related (21), human services (14).

SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.

Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
University of Saint MaryEducation501(c)(3)1946$48.1 million$73.9 million2025-06
Guidance Center IncMental health and crisis intervention501(c)(3)1993$19.7 million$8.8 million2024-12
Riverside Resources IncHuman services501(c)(3)1968$1.5 million$1.7 million2025-06
Alliance Against Family Violence IncorporatedHuman services501(c)(3)1986$441,653$272,4192024-12
Leavenworth Interfaith Community of HopeHousing and shelter501(c)(3)2015$413,129$495,2072025-12
First Judicial District Casa AssociationCivil rights, social action and advocacy501(c)(3)1994$384,783$204,5312025-06
Help Overpopulation of Pets Economically IncAnimal-related501(c)(3)2011$377,626$163,3452024-12
Leavenworth County Development Corporation501(c)(7)1982$355,086$539,8482025-12
Womens Community YHuman services501(c)(3)1944$351,177$211,3712025-12
Veterans of Foreign Wars of the United States Dept of Kansas501(c)(19)1997$350,945$553,1822026-06
Gateways for YouthEducation501(c)(3)2023$270,631$12,8722025-12
Stronghold Food PantryFood, agriculture and nutrition501(c)(3)2022$249,921$218,1682024-12
Heritage Event and Arts Center IncHuman services501(c)(3)2001$228,259$547,4832025-12
Horses & Heroes IncMental health and crisis intervention501(c)(3)2015$226,557$454,8502025-12
Leavenworth County Fair AssociationRecreation and sports501(c)(5)1944$217,246$336,5132024-12
Leavenworth Public Schools Education FoundationEducation501(c)(3)1997$202,775$1.7 million2025-06
Fraternal Order of Eagles501(c)(8)1991$194,553$742,4092025-05
Leavenworth County Historical SocietyArts, culture and humanities501(c)(3)1974$181,475$568,4502024-12
Leavenworth Main Street Program IncCommunity improvement and capacity building501(c)(3)1997$168,569$241,1722024-12
Leavenworth Chamber of Commerce Inc501(c)(6)1945$157,835$98,8272025-12
Leavenworth Lancers Swim AssociationRecreation and sports501(c)(3)2022$146,778$99,9732026-07
United Way of Leavenworth County in CPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2026$140,818$49,0942026-06
Leavenworth City Soccer AssociationRecreation and sports501(c)(3)1995$140,785$176,5742025-07
Frankfort Development Trust IncArts, culture and humanities501(c)(3)2015$134,981$607,0242025-12
Leavenworth County Fish and Game Development Association Inc501(c)(7)1975$131,091$114,8182024-12
Leavenworth County Livestock Buyers AssociationFood, agriculture and nutrition501(c)(3)2022$126,624$137,7502025-12
National Military Community FoundationPublic and societal benefit501(c)(19)2024$118,503$5,8382025-12
Leavenworth Historical Museum Association501(c)(3)1989$109,864$1.4 million2024-12
Saint Giles Christian Academy IncEducation501(c)(3)2022$96,505$25,6752025-12
International Association of Lions Clubs501(c)(4)1940$96,098$683,0812025-06
Help Housing Corporation501(c)(3)1987$91,846$168,4722025-12
Leavenworth Animal Welfare Society IncAnimal-related501(c)(3)1992$91,336$366,6242025-08
Rotary International501(c)(4)1942$71,749$57,9752025-06
Richard Allen Cultural Center IncArts, culture and humanities501(c)(3)2025$65,955$186,4612024-12
Lansing Kansas Scholarship Fund IncEducation501(c)(3)2007$58,698$1.4 million2025-10
First Christian Church Foundation of Leavenworth501(c)(3)1982$39,752$1.1 million2024-12
Truth Tabernacle World Wide Ministry IncReligion-related501(c)(3)2022$35,889$2,0752025-12
Veterans Without Orders CorpInternational, foreign affairs and national security501(c)(3)2015$15,963$14,1522025-12
Saint Mary Fund IncEducation501(c)(3)2024$14,978$525,5002025-06
Halt IncDiseases, disorders and medical disciplines501(c)(3)1990$11,360$56,4452025-07
Social HomeschoolerRecreation and sports501(c)(7)2025$837$1,0642025-06
2ND Chance Housing Ministry IncHousing and shelter501(c)(3)2021$0$02024-12
3RD Kansas Battery B Light Artillery IncArts, culture and humanities501(c)(3)2009$0$02025-12
Acts 242 Ministries IncReligion-related501(c)(3)2026
American Federation of Government Employees501(c)(5)1940$0$02025-12
American Legion Auxiliary501(c)(19)1946$0$02025-12
American Legion Auxiliary501(c)(19)1946$0$02026-05
American Legion Auxiliary Byron H Mehl Unit No 23501(c)(19)2019$0$02025-12
Anchor Bay Evangelistic Association501(c)(3)1977
Ancient Free & Accepted Masons of Kansas501(c)(10)1955$0$02025-12
Apostolic Church of HopeReligion-related501(c)(3)2003
Armed Forces Insurance FoundationHuman services501(c)(4)2015$0$02025-12
Assembly of God Leavenworth Korean CHReligion-related501(c)(3)1964
Association for Professionals in Infection Control Chapter 31Education501(c)(3)2026$0$02025-12
Attys Farmstead & Learning CenterAnimal-related501(c)(3)2022$0$02025-12
Bahais of Leavenworth501(c)(3)1995
Birthright of Leavenworth Inc501(c)(3)1988$0$02025-12
Calvary Baptist Church501(c)(3)1970
Carceral Accountability CouncilCivil rights, social action and advocacy501(c)(3)2026$0$02025-12
Celebration of Life Christian Fellowship Incorporated501(c)(3)1992
Choeofpleirn Press LLCArts, culture and humanities501(c)(3)2022$0$02025-12
Christian Life Worship Center IncorporationReligion-related501(c)(3)2003
Church of the Open Door501(c)(3)1964
City Won ChurchReligion-related501(c)(3)2025
Combat Veterans Motorcycle Association Chapter 21-2Public and societal benefit501(c)(19)2022$0$02026-06
Community Pantry Project IncFood, agriculture and nutrition501(c)(3)2022$0$02025-12
Community for Awakening Wisdom SocietyEducation501(c)(3)2024
Crown Care and Serve FoundationHuman services501(c)(3)2024$1282024-12
Danny Baskas Memorial Foundation CorpPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2015$0$02025-12
Daughters of Isis of North & South America501(c)(8)1950$0$02025-12
Easton Youth Association and AthleticsRecreation and sports501(c)(3)2025
Easton Youth Cheer AssociationRecreation and sports501(c)(3)2018$0$02025-12
First Baptist Church501(c)(3)1955
First Christian Church501(c)(3)1951
First City Chamber Music SocietyArts, culture and humanities501(c)(3)2025$0$02025-12
First City Fellowship501(c)(3)1970
First City Film Festival FoundationArts, culture and humanities501(c)(3)2018$0$02024-12
First City Forward IncCommunity improvement and capacity building501(c)(4)2026$0$02025-12
Fly Fishers International Inc501(c)(3)1991
Fraternal Order of Eagles501(c)(8)1991$0$02025-05
Fraternal Order of Police501(c)(8)1952$0$02025-06
Full Gospel Outreach CenterReligion-related501(c)(3)1964
Gatekeepers Evangelistic Mission Field Christian Operation CenterReligion-related501(c)(3)2001
Glimmer of Light Fellowship Ministries IncorporatedReligion-related501(c)(3)2012$0$02025-12
Greater Kansas City Two Cylinder ClubArts, culture and humanities501(c)(3)2009$0$02025-12
Grow Leavenworth County Development CorporationCommunity improvement and capacity building501(c)(3)2014$0$02025-12
Harvest Christian Center Intl IncReligion-related501(c)(3)2003
Heart of America Kennel Club IncAnimal-related501(c)(3)1995
Heartland Church of GodReligion-related501(c)(3)1997
Immaculate Conception St Josephs Catholic Church501(c)(3)1946
Indignant Cucumber CorporationEnvironment501(c)(3)2022$0$02024-12
International Association of Machinists & Aerospace WorkersEmployment501(c)(5)1940$0$02025-12
Ireach IncYouth development501(c)(3)2023$0$02025-06
Islamic Center of Leavenworth IncReligion-related501(c)(3)1997$0$02025-12
Jasmine Torrain Memorial Scholarshi P IncEducation501(c)(3)2025
Jobs Daughters International501(c)(3)2001$0$02026-05
Jobs Daughters International501(c)(3)2001$0$02026-05
Jobs Daughters International501(c)(3)2001$0$02026-06
Jobs Daughters International501(c)(3)2001$0$02025-05
Jobs Daughters International501(c)(3)2001$0$02026-05
Jobs Daughters International501(c)(3)2001$0$02026-05
Jobs Daughters International501(c)(3)2001$0$02026-05
Jobs Daughters International501(c)(3)2001$0$02026-05
Jobs Daughters International501(c)(3)2001$0$02026-05
Jobs Daughters International501(c)(3)2002$0$02026-05
Jobs Daughters International501(c)(3)2001$0$02026-05
Jobs Daughters International501(c)(3)2001$0$02026-05
Jobs Daughters International501(c)(3)2001$0$02026-05
Just Pivot Enterprises IncHuman services501(c)(3)2025
Kansas Asian Golf AssociationRecreation and sports501(c)(3)2026$0$02025-12
Kansas Freedom Fund IncCrime and legal-related501(c)(3)2026
Kiwanis International Inc501(c)(4)1940$0$02025-12
Kiwanis International Inc501(c)(4)1966$0$02025-09
Knights of Columbus501(c)(8)1940$0$02025-12
Knights of Columbus501(c)(8)1940$0$02024-12
Knights of Columbus501(c)(8)1940$0$02025-12
Korean Methodist ChurchReligion-related501(c)(3)1997
LV Arts IncArts, culture and humanities501(c)(3)2022$0$02025-12
LV Jrotc FoundationEducation501(c)(3)2021$0$02025-05
Landons Legacy IncEducation501(c)(3)2024$0$02026-03
League of Women Voters of KansasCivil rights, social action and advocacy501(c)(4)2015$0$02025-06
Leavenworth Baptist Church501(c)(3)1970
Leavenworth Child Abuse Prevention CouncilCrime and legal-related501(c)(3)1997$0$02024-12
Leavenworth Church of God501(c)(3)1960
Leavenworth Church of the United Bretheren in Christ501(c)(3)1993
Leavenworth Community MissionchurchReligion-related501(c)(3)2007
Leavenworth Community Service OrganizationHuman services501(c)(3)2019$0$02025-09
Leavenworth County 4-H FoundationYouth development501(c)(3)1999$0$02024-12
Leavenworth County Forward Foundati OnCommunity improvement and capacity building501(c)(3)2025
Leavenworth County Human Service CouncilHuman services501(c)(3)2019$0$02025-12
Leavenworth County Master Gardners IncEnvironment501(c)(3)2003$0$02025-12
Leavenworth County Veterans Treatment Court FoundationPublic and societal benefit501(c)(3)2024$0$02025-12
Leavenworth Cruisers IncEducation501(c)(3)2011$0$02025-12
Leavenworth Farmers Market501(c)(6)2011$0$02025-12
Leavenworth Group Number 1 Corporation CorpMental health and crisis intervention501(c)(3)2021$0$02025-12
Leavenworth Havoc Softball AssociationRecreation and sports501(c)(3)2022$0$02024-12
Leavenworth IrishRecreation and sports501(c)(3)2017$0$02025-12
Leavenworth Library Foundation501(c)(3)1989$0$02025-04
Leavenworth Lions Club CharitiesPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2007$0$02025-06
Leavenworth Youth Football AssociationRecreation and sports501(c)(3)2018$0$02025-12
Lending Help for Students IncEducation501(c)(3)2019$3,2992025-12
Les NovelettesEducation501(c)(3)2024$0$02024-07
Life Connections Ministries IncReligion-related501(c)(3)1996
Little Loves Childcare Center IncHuman services501(c)(3)2026
Little Stranger Christian Church SocietyArts, culture and humanities501(c)(3)2020$0$02024-12
Living Stones Fellowship CoReligion-related501(c)(3)2012
Lon May MinistriesReligion-related501(c)(3)2006$0$02025-12
Mark Tank Forman Memorial Scholarship IncEducation501(c)(3)2018$0$02025-12
Marthas Vineyard House of Faith Hope & Love IncHousing and shelter501(c)(3)2020$0$02024-12
Mid-Continent Soaring Inc501(c)(7)1983$0$02025-12
Midori Yama BudokaiRecreation and sports501(c)(3)2009$0$02025-12
Military Order of the Cootie of the United States501(c)(4)1965$0$02025-12
Monarch Formals IncHuman services501(c)(3)2022$0$02025-12
Moore To Life IncReligion-related501(c)(3)2000$0$02026-06
National Huguenot Society501(c)(3)1962$0$02025-12
National Society of the Daughters of the American Revolution501(c)(3)1949$0$02025-12
New Hope Assembly of God501(c)(3)1964
Parent Booster USA IncEducation501(c)(3)2005$0$02025-06
Pentecostal Church of the Apostolic Faith Inc501(c)(3)1991
Pilot Knob Amatuer Radio Club IncArts, culture and humanities501(c)(3)2023$0$02025-12
Pioneer Women QuiltingCommunity improvement and capacity building501(c)(3)2022$0$02025-12
Point Man International Ministries501(c)(3)1990$0$02024-12
Preservation Alliance of Leavenworth IncArts, culture and humanities501(c)(3)2000$0$02025-12
Pta Kansas Congress of Parents and TeachersEducation501(c)(3)1945$0$02026-06
Ram WrestlingRecreation and sports501(c)(3)2019$0$02024-12
Randis Rockin Dachshund RescueAnimal-related501(c)(3)2018$0$02025-12
Renewed Image Community Empowerment Center IncYouth development501(c)(3)2019$0$02025-12
Richard W and Ruth R Cossella Scholarship FundEducation501(c)(3)2014$278,8402024-12
Ricky McDowell Music ScholarshipEducation501(c)(3)2022$0$02025-12
Riverview Rescue IncAnimal-related501(c)(3)2022$0$02025-12
Rock of Ages Church501(c)(3)1965
Rotary Club of Leavenworth Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2011$0$02025-06
Safe in His Arms Revival Ministries501(c)(3)1991$0$02025-12
Saint Paul Lutheran Church501(c)(3)1941
Sigma Theta Tau International IncEducation501(c)(3)1954$0$02025-06
Slap Dragons KC IncRecreation and sports501(c)(3)2024$0$02025-12
Socialite Club IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2019$0$02026-08
Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer501(c)(3)1946$0$02023-12
Special Needs Advocacy Partnership of Leavenworth County IncHuman services501(c)(3)2006$0$02025-12
Spread the Word Ministries of KansasReligion-related501(c)(3)2018
St Paul Lutheran School Endowment FundEducation501(c)(3)2014$97,8642024-12
St Paul Lutheran School FoundationEducation501(c)(3)2025$0$02025-12
St Pauls Episcopal Church of Leavenworth KS Endowment FoundatioHuman services501(c)(3)2022$0$02025-12
Stark High School Alumni AssociationEducation501(c)(3)2014$0$02024-12
Sunflower Missionary Baptist Church501(c)(3)1984
Swel IncorporatedPublic and societal benefit501(c)(3)2020$0$02025-12
Thomas Building Foster Closet IncHuman services501(c)(3)2023$0$02025-12
Thrive Local FoundationCommunity improvement and capacity building501(c)(3)2025
Toastmasters International501(c)(3)1945$0$02025-12
Toastmasters International501(c)(3)1945$0$02025-12
Trinity Lutheran Church501(c)(3)1941
U S Penitentiary Employees Club501(c)(4)1952$0$02024-12
United in Christ ChurchReligion-related501(c)(3)2006
Unity Center in Leavenworth501(c)(3)1970
Unity in the Community Movement IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2017$0$02025-12
Usplk Employees Fed Credit Union501(c)(1)2013-12
VMCF IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2017$2,0092025-12
Vet Buddies IncAnimal-related501(c)(3)2015$0$02025-12
Veterans of Foreign Wars Auxiliary Dept of KSWPublic and societal benefit501(c)(19)2009$0$02026-06
Wallula Christian Church501(c)(3)1975
Woman Revealed MinistryReligion-related501(c)(3)2026$0$02025-12
Wyco Wolfpack AssociationRecreation and sports501(c)(3)2023$0$02025-12
Youth JazzArts, culture and humanities501(c)(3)2023$0$02025-12

By cause in Leavenworth, KS

Nonprofits in every city of the state

Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.