Philanthropy, Voluntarism & Grantmaking Foundations nonprofits
Philanthropy, Voluntarism & Grantmaking Foundations nonprofits. Browse 130,670 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Oak Ridge R-vi Schools Foundation
EIN 431841944 · Headquarters: OAK RIDGE, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Ridge Senior Foundation
EIN 272836962 · Headquarters: Oak Ridge, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Oak Springs Ranch Conservancy Corporation
EIN 264632175 · Headquarters: SAN DIEGO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oak Tree Charitable Foundation
EIN 954506950 · Headquarters: ARCADIA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oak Tree Family Foundation
EIN 900760459 · Headquarters: EL CAJON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Oak Tree Foundation Inc
EIN 873825711 · Headquarters: Manteo, NC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Tree Foundation of Colorado Aka Oak Tree Foundation
EIN 205429063 · Headquarters: DENVER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Oak View Civic Council
EIN 956071619 · Headquarters: Oak View, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Oak-dell Cemetery
EIN 056008861 · Headquarters: EXETER, RI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakdale Community Betterment Club
EIN 923612197 · Headquarters: Oakdale, NE, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oakes Family Foundation
EIN 872940572 · Headquarters: Wilmington, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oakhill Foundation
EIN 206021595 · Headquarters: LINCOLN, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oakland City Lions Club Inc
EIN 237355457 · Headquarters: OAKLAND CITY, IN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakland Civic Charities Foundation
EIN 383127442 · Headquarters: BIRMINGHAM, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oakland Community Fund
EIN 943044612 · Headquarters: Oakland, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Oakland County Community Club
EIN 383572338 · Headquarters: Macomb, MI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Oakland Foundation Inc
EIN 550754353 · Headquarters: STOWE, VT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oakland Pba Local #164 Civic Association Inc
EIN 352402862 · Headquarters: OAKLAND, NJ, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakland Rotary Endowment
EIN 942434641 · Headquarters: OAKLAND, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakland-hindsboro Charitable Foundation
EIN 320090848 · Headquarters: OAKLAND, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oaklandalameda Countyemeryville Firefighters Charity Fund
EIN 912164137 · Headquarters: OAKLAND, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oaklawn Foundation
EIN 208578192 · Headquarters: HOT SPRINGS, AR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakleaf Endowment Trust for Connecticut College
EIN 416429969 · Headquarters: MINNEAPOLIS, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakleaf Endowment Trust for Public Radio International
EIN 416429972 · Headquarters: MINNEAPOLIS, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakleaf Endowment Trust for the Blake School
EIN 416469031 · Headquarters: MINNEAPOLIS, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakleaf Foundation
EIN 416080485 · Headquarters: MINNEAPOLIS, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- Oakley Foundation
EIN 841290669 · Headquarters: DENVER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oakluv Foundation
EIN 464957931 · Headquarters: Lafayette, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakmere Foundation Inc
EIN 462867328 · Headquarters: Greenwich, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oakmont Family Fund
EIN 472165512 · Headquarters: WINDSOR, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Oakmont Womens Club
EIN 752431579 · Headquarters: Denton, TX, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oakpoint Charitable Foundation
EIN 821895023 · Headquarters: Waltham, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oaks West Church of Christ Testamentary Trust
EIN 746421548 · Headquarters: BURNET, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oakside Community Park Trust Fund
EIN 251316118 · Headquarters: Biglerville, PA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Oakstone Foundation Inc
EIN 271568754 · Headquarters: Windermere, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oakville Volunteer Foundation Inc
EIN 263255733 · Headquarters: OAKVILLE, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oakwood Arts & Sciences Foundation a Charitable Trust
EIN 640930212 · Headquarters: TUPELO, MS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oakwood Foundation Charitable Trust
EIN 640858879 · Headquarters: TUPELO, MS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oapse Making a Difference Inc
EIN 465195429 · Headquarters: Columbus, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oar Foundation Inc
EIN 202990816 · Headquarters: WinstonSalem, NC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Oarsmen Foundation
EIN 330754362 · Headquarters: TORRANCE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oasis Community Center Inc
EIN 844771489 · Headquarters: Greenville, NC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oasis Community Foundation
EIN 830922732 · Headquarters: Marietta, GA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oasis Foundation for Educational and Therapeutic Services
EIN 631187150 · Headquarters: BIRMINGHAM, AL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oasis Foundation of Illinois
EIN 800202428 · Headquarters: Chicago, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Oasis Fresh Foundations
EIN 863340212 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oasis Global Missions Association Inc
EIN 463784187 · Headquarters: GUILFORD, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis Institute Foundation Inc
EIN 352379268 · Headquarters: MIAMI, FL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis Learning Center Inc
EIN 383199086 · Headquarters: Macomb, MI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis of Care Foundation
EIN 331823790 · Headquarters: Memphis, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oasis of Love International Inc
EIN 392867763 · Headquarters: Albany, OR, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis Outreach Inc
EIN 593668874 · Headquarters: Seffner, FL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Oasis Outreach International Ministries Inc
EIN 853298807 · Headquarters: OLNEY, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oates Scholarship Ln Fd T W
EIN 596672364 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oatey Foundation
EIN 866314738 · Headquarters: CLEVELAND, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oath & Iron
EIN 810939092 · Headquarters: GLOVERSVILLE, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Oath to Country Foundation
EIN 850607699 · Headquarters: Covina, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oatha & Una Lucky Scholarship Fund
EIN 686121297 · Headquarters: LAKEPORT, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Oatman Hill Foundation
EIN 926148420 · Headquarters: SEGUIN, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oba Olubin Oyinloye Foundation Inc
EIN 882233463 · Headquarters: Laurel, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Obaboa Foundation
EIN 367415543 · Headquarters: Fort Bragg, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Obazu National Council U S a Incorporated
EIN 113520557 · Headquarters: BRONX, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Obbayo Childrens Foundation
EIN 815353445 · Headquarters: PICKERINGTON, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Obediah Shirley House Foundation Inc
EIN 570861898 · Headquarters: Honea Path, SC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Ober Kaler Grimes & Shriver Foundation
EIN 522121766 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Oberfeld Charitable Foundation Inc
EIN 201161425 · Headquarters: BEVERLY HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oberg Foundation
EIN 200509737 · Headquarters: EPHRAIM, UT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oberig Corporation
EIN 932892309 · Headquarters: Pinellas Park, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Obermann Beck Foundation Inc
EIN 421187297 · Headquarters: NEW LONDON, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Oberndorf Family Foundation Inc
EIN 453768095 · Headquarters: SARASOTA, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Obernier Family Foundation
EIN 066462350 · Headquarters: HARRISON, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- OBerry Center Foundation Inc
EIN 561704141 · Headquarters: Goldsboro, NC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oberweiler Foundation
EIN 364376705 · Headquarters: BARRINGTON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Obi Family Foundation
EIN 934820181 · Headquarters: Sugar Land, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Obid Family Foundation Inc
EIN 223850959 · Headquarters: PANAMA CITY, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Obie Family Foundation
EIN 931308694 · Headquarters: EUGENE, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Obinnah Foundation
EIN 873941038 · Headquarters: Aurora, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Obioma Onyeador Foundation Inc
EIN 800954134 · Headquarters: CARSON, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Obligatory Themes
EIN 841525818 · Headquarters: Boulder, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Obma Foundation Inc
EIN 464263057 · Headquarters: GREEN BAY, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Obmi Foundation
EIN 934659354 · Headquarters: AUSTIN, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Obra Maravillosa Foundation
EIN 263474046 · Headquarters: OREM, UT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Obrien Courage and Hope Foundation
EIN 814616607 · Headquarters: DES MOINES, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- OBrien Family Foundation
EIN 873327996 · Headquarters: Lakewood, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Obrien Fitzpatrick Foundation
EIN 814617301 · Headquarters: DES MOINES, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Obscure Company
EIN 203734486 · Headquarters: Providence, RI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Observatory Hill Development Corp
EIN 471134993 · Headquarters: Pittsburgh, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Observatory Hill Foundation
EIN 993543205 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Obsessive Compulsive Foundation Inc
EIN 593516602 · Headquarters: Jacksonville, FL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Obstetrics and Gynecological Foundation
EIN 237180359 · Headquarters: CHATTANOOGA, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990
- Oc Girls Community Outreach
EIN 333092060 · Headquarters: Dana Point, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- OC Hero Foundation
EIN 474071993 · Headquarters: Fountain Valley, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Oc Hubert Charitable Trust
EIN 586316941 · Headquarters: DALLAS, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oc Jewish Interest Free Loans Inc
EIN 933427156 · Headquarters: Newport Beach, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oc Open Arms
EIN 334584771 · Headquarters: GARDEN GROVE, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oc Safehomes
EIN 813713511 · Headquarters: NEWPORT BEACH, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Oc Senior Techconnect
EIN 991178023 · Headquarters: Rancho Santa Margarita, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ocaaba Foundation
EIN 993400558 · Headquarters: Newport Beach, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ocala 200 Lions Club Charitable Foundation Inc
EIN 463750824 · Headquarters: Ocala, FL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ocala Lions Club Charities Foundation Inc
EIN 200440036 · Headquarters: OCALA, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ