Skip to the page

Data / Nonprofits / Wisconsin / Whitefish Bay

Nonprofits in Whitefish Bay, WI: 76 registered with the IRS

76 nonprofits are registered with the IRS in Whitefish Bay, WI, 69 of them 501(c)(3) charities; the 19 that report revenue took in $8.9 million. The largest by revenue: Midwest Housing Collaborative Inc ($4.4 million), Coalition for Sustainable Initiatives ($3 million), Little League Baseball Inc ($293,508). Most common causes: education (17), recreation and sports (15), philanthropy, voluntarism and grantmaking foundations (8).

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
Midwest Housing Collaborative IncHousing and shelter501(c)(3)2007$4.4 million$11.8 million2024-12
Coalition for Sustainable InitiativesEnvironment501(c)(3)2015$3 million$6,9812024-09
Little League Baseball IncRecreation and sports501(c)(3)1967$293,508$207,4372025-09
Jr Dukes Basketball IncRecreation and sports501(c)(3)2004$225,111$198,1522025-08
Whitefish Bay Womans ClubCommunity improvement and capacity building501(c)(3)1954$207,683$368,0622025-05
Hartford Family Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2022$100,819$183,2212024-12
Cumberland School Parent Teacher OrganizationEducation501(c)(3)2004$98,317$70,7772025-06
Once Upon A Preschool IncEducation501(c)(3)2020$95,025$1562025-12
Whitefish Bay Gridiron Club IncRecreation and sports501(c)(3)2010$92,702$51,2812025-12
Friends of the Whitefish Bay Library Inc501(c)(3)1985$77,302$138,4862024-12
Whitefish Bay Public Education Foundation IncEducation501(c)(3)1993$70,747$395,1772025-06
Richards School PtoEducation501(c)(3)2002$69,647$90,8622025-06
Whitefish Bay Jr Blue Dukes Volleyball ClubRecreation and sports501(c)(3)2025$67,781$19,5062025-12
Junior Dukes Fastpitch Softball IncRecreation and sports501(c)(3)2019$38,106$179,7832024-12
Whitefish Bay Middle School Parent Teacher Organization IncEducation501(c)(3)2024$19,788$18,1872025-07
Whitefish Bay Foundation501(c)(3)1977$14,331$145,6422025-08
Duke Pride Sports Association IncRecreation and sports501(c)(3)2018$13,863$21,9352025-12
International Symposium On Fireworks Society LTDEnvironment501(c)(6)2022$1,004$280,1042024-12
2F Shamrock FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2020$1.1 million2025-12
Adhd America IncMental health and crisis intervention501(c)(3)2018$0$02025-12
All County Athletics IncRecreation and sports501(c)(3)2022$0$02025-12
Alumnus Project IncRecreation and sports501(c)(3)2018$0$02023-08
American Association of Business Improvement Districts IncCommunity improvement and capacity building501(c)(6)2024$0$02025-12
American Athletic Coaches Associati On IncCommunity improvement and capacity building501(c)(6)2026
American Barber Association IncCommunity improvement and capacity building501(c)(6)2026
Bay Bridge WisconsinCivil rights, social action and advocacy501(c)(3)2022$0$02025-12
Bay RoboticsEducation501(c)(3)2019$0$02025-06
Bays Shore Lutheran Church Foundation IncorporatedReligion-related501(c)(3)2019$0$02025-12
Black Awareness ProjectEducation501(c)(3)2024
Broom Tree Foundation IncReligion-related501(c)(3)1999$31,5982025-12
Brotherhood of Locomotive Engineers and Trainmen501(c)(5)1940
Divinity-Divine Charity Lutheran Church501(c)(3)1966
Fox Point Bayside LX Club501(c)(3)1993$0$02024-12
Friends of Bay Baseball IncRecreation and sports501(c)(3)2006$0$02024-12
Friends of Bay Soccer IncRecreation and sports501(c)(3)2014$0$02024-12
Friends of Bay TennisRecreation and sports501(c)(3)2026
Good Land GatheringsHuman services501(c)(3)2023$0$02024-12
H H Camp Foundation501(c)(3)1959$249,1602025-12
Jack A Fischer FoundationHuman services501(c)(3)2026
James & Virginia Wheeler Foundation Inc 9572172110Philanthropy, voluntarism and grantmaking foundations501(c)(3)1994$5.2 million2025-12
Kiwanis Club of North Shore Milwaukee Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2020$0$02025-12
Kiwanis International Inc501(c)(4)1940$0$02025-09
Knights of Columbus501(c)(8)1940$0$02026-06
Marquette Tennis Alumni Fund IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2024
Marquette Track & Field Alumni Fund IncRecreation and sports501(c)(3)2024
Midwest Instruction and Computing SymposiumEducation501(c)(3)2014$0$02025-12
Milwaukee Phi Beta Kappa Foundation Inc501(c)(3)1961$0$02023-12
Milwaukee Regional Research Forum IncMedical research501(c)(3)2015$0$02025-12
Milwaukee Tennis Classic IncRecreation and sports501(c)(3)2007$0$02025-12
Mitchell Moore FoundationMental health and crisis intervention501(c)(3)2023$0$02025-12
Msu Ice Breakers ClubRecreation and sports501(c)(3)2025$0$02025-12
National Society of the Daughters of the American Revolution501(c)(3)1959$0$02025-12
Ninewise Publishing Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2022$67,8862025-12
Opticians Association of WisconsinHealth care501(c)(3)2024$0$02025-12
Our Savior Lutheran Church501(c)(3)19412006-12
Society of St Vincent de Paul501(c)(3)1945
Teens N Action IncYouth development501(c)(3)2025$0$02025-12
Timothy J Copps FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2020$8.4 million2025-12
Toastmasters International501(c)(3)1965$0$02025-12
University Bible Fellowship501(c)(3)1979
V Kirt Fiegel and Dixie Lee Fiegel FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2019$2 million2025-12
VCRT Art of Veterans IncArts, culture and humanities501(c)(3)2018$0$02025-12
VCRT Macarthur Forum IncHuman services501(c)(3)2014$0$02025-12
WNS Girls Lacrosse Club IncRecreation and sports501(c)(3)2016$0$02025-12
WNS Lacrosse Club IncEducation501(c)(3)2023$0$02025-12
Whitefish Bay Cross Country Boosters IncEducation501(c)(3)2023$0$02025-12
Whitefish Bay Garden Club IncCommunity improvement and capacity building501(c)(3)2015$0$02026-05
Whitefish Bay High School Music Parents AssocEducation501(c)(3)2018$0$02025-06
Whitefish Bay High School Parents AssociationEducation501(c)(3)1989$0$02025-12
Whitefish Bay Public Library Foundation IncEducation501(c)(3)2021$0$02024-12
Whitfish Bay Band BoostersEducation501(c)(3)2017$0$02026-06
Wisconsin Cyber Education Support Network IncEducation501(c)(3)2024$0$02024-12
Wisconsin Diamond Dancers IncArts, culture and humanities501(c)(3)2025$0$02025-12
Wisconsin and Upper Michigan Florist Foundation501(c)(3)1970$153,4742025-08
Yale Association of WisconsinEducation501(c)(3)2024$0$02025-12
Build Motor Mentor Program LTDEducation501(c)(3)2016$-4,534$46,5372025-06

By cause in Whitefish Bay, WI

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.