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
- Osceola Realtor Foundation Inc
EIN 223967083 · Headquarters: Kissimmee, FL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Osdia Glen Cove 1016 Foundation Inc
EIN 991854020 · Headquarters: GLEN COVE, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oseh Chesed Two
EIN 932695297 · Headquarters: BROOKLYN, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Osgood Development Foundation Inc
EIN 352043678 · Headquarters: Osgood, IN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Osgood Foundation
EIN 851225814 · Headquarters: OSGOOD, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Osgood Lions Foundation
EIN 994308895 · Headquarters: holton, IN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oshay Family Foundation
EIN 454106275 · Headquarters: SAN LEANDRO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oshc Foundation
EIN 043767891 · Headquarters: GRAFTON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- OShea Family Foundation
EIN 873479263 · Headquarters: Houston, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oshea Family Foundation Inc
EIN 472526741 · Headquarters: NEWTOWN SQUARE, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oshigin Ii Royal Foundation
EIN 863091991 · Headquarters: HOUSTON, TX, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Oshkosh Area Community Foundation
EIN 396041638 · Headquarters: OSHKOSH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990
- Oshkosh Area Community Foundation Corporation
EIN 392034571 · Headquarters: OSHKOSH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oshkosh Area Community Property Corporation
EIN 272441813 · Headquarters: OSHKOSH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oshkosh Kiwanis Foundation Incorporated
EIN 311578735 · Headquarters: OSHKOSH, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oshlagstuckey Foundation-rma
EIN 276410285 · Headquarters: DETROIT, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oshman Family Foundation
EIN 742979529 · Headquarters: CORPUS CHRISTI, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Osho Zeenat Foundation C/o Klaus Schober
EIN 453232370 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oshogbo Grammar School Old Students Association of North America Inc
EIN 274191788 · Headquarters: Katy, TX, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oshy Foundation Inc
EIN 920884300 · Headquarters: Bound Brook, NJ, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- OSIA Charitable & Educational Trust
EIN 046190445 · Headquarters: Waltham, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oside Owners Serving Individuals Deserving of Encouragement Oside
EIN 475201662 · Headquarters: Carlsbad, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Osilas Foundation
EIN 411955001 · Headquarters: White Bear Lake, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Osiris Foundation
EIN 992897723 · Headquarters: STAR, ID, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Osj Association Inc
EIN 834499368 · Headquarters: PALM BEACH, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Osj Priory of the Eastern USA-malta
EIN 205235872 · Headquarters: BOCA RATON, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oskaloosa Community Development Foundation
EIN 421251215 · Headquarters: OSKALOOSA, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Oslo Community Foundation
EIN 821178194 · Headquarters: EAST GRAND FORKS, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Osman Educational Foundation Fka Wege Osman Foundation
EIN 383420052 · Headquarters: BELLEAIR BLUFF, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Osmani Family Foundation of Illinois USA
EIN 260226100 · Headquarters: Inverness, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Osn Incorporated
EIN 934150751 · Headquarters: LENEXA, KS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Osner's Foundation Inc
EIN 462586775 · Headquarters: GARDEN CITY, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Oso Loco Foundation
EIN 742812351 · Headquarters: Santa Fe, NM, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Osprey Foundation
EIN 364000368 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Osprey Foundation Inc
EIN 392042898 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Osprey Ministries Inc
EIN 743183850 · Headquarters: Hiawassee, GA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Osprey Village Thrift Stores Llc
EIN 844031272 · Headquarters: HILTON HEAD ISLAND, SC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ospreytree Foundation
EIN 823316453 · Headquarters: CORONA DEL MAR, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ossen Family Foundation
EIN 261243178 · Headquarters: WEST HARTFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Osseo Band Boosters
EIN 363566534 · Headquarters: Osseo, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Osseo Community Foundation Inc
EIN 743134277 · Headquarters: Osseo, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osseo-fairchild Public Education Foundation Inc
EIN 391965252 · Headquarters: Osseo, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ossipee Mountain Atv Ers
EIN 204657552 · Headquarters: East Waterboro, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osteo Science Foundation
EIN 271424497 · Headquarters: Princeton, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Osteopathic Heritage Foundation
EIN 316056252 · Headquarters: DUBLIN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Osteopathic Heritage Foundation of Nelsonville
EIN 311624553 · Headquarters: DUBLIN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Osteopathic Medical Foundation Inc C/o Harley Mccoige Treasurer
EIN 351938572 · Headquarters: SOUTH BEND, IN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Osterholm Family Foundation
EIN 470823538 · Headquarters: Bellevue, NE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Osterman Community Foundation
EIN 202246985 · Headquarters: CHESHIRE, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Osterville Rotary Foundation Inc
EIN 812927119 · Headquarters: OSTERVILLE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ostfriesen Genealogical Society of America
EIN 710873947 · Headquarters: Mendota, MN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ostin Family Foundation C/o Frazin
EIN 954745068 · Headquarters: ENCINO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ostrov Family Foundation Inc C/o Withum Smith Brown
EIN 311739934 · Headquarters: RED BANK, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ostrowicz Lilienthal Foundation for Jewish Education Inc
EIN 208038106 · Headquarters: CORAL SPRINGS, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Osul T Haaland Charitable Trust
EIN 306664475 · Headquarters: WINONA, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Osullivan Foundation Trust Dtd 122299
EIN 066487034 · Headquarters: PRINCETON, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Osver Scholarship Fund for School of Art of Washington University in St Louis
EIN 266210173 · Headquarters: ST LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oswald Lewis W - Uw Res Tr
EIN 236285596 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oswald Stevens Charitable Foundation
EIN 263919143 · Headquarters: TARRYTOWN, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oswego Health Foundation Inc
EIN 800822020 · Headquarters: Oswego, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oswego Parks & Community Foundation
EIN 371459965 · Headquarters: Oswego, KS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ot Foundation Inc
EIN 934052206 · Headquarters: Houston, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Otc Global Foundation
EIN 274001575 · Headquarters: SUNNYVALE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Otfinoski Family Foundation
EIN 261511601 · Headquarters: OLD LYME, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- OTG Charities
EIN 383917216 · Headquarters: New York, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Other 98 Percent Lab
EIN 463450243 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Others First Inc
EIN 270958079 · Headquarters: ROCHESTER HILLS, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Others Foundation Inc
EIN 822219139 · Headquarters: Cleveland, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Others Inc
EIN 050265831 · Headquarters: WARREN, RI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Othgsd
EIN 274596613 · Headquarters: SPRING VALLEY, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Oticon Hearing Foundation Inc
EIN 274849403 · Headquarters: SOMERSET, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Otilia Petersen Tuw
EIN 256839331 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Otis & Bettina Chandler Foundation
EIN 452747625 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Otis & Elizabeth Chandler Foundation
EIN 814490305 · Headquarters: SAN FRANCISCO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Otis & Mescal Burke Charitable Trust
EIN 556152536 · Headquarters: CULPEPER, VA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Otis and Mary Parker Charitable Tr
EIN 207165209 · Headquarters: ORLANDO, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Otis and Rosie Brown Foundation
EIN 463378247 · Headquarters: ARLINGTON, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Otis G Pike Article Viii Charitable Trust
EIN 476865159 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Otis Glebe Medical
EIN 200780043 · Headquarters: LINCOLN, NE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Otis Preservation Trust Inc
EIN 842925875 · Headquarters: OTIS, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Otis Redding Memorial Inc
EIN 465167222 · Headquarters: Gray, GA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Otis T Turner Memorial Fund
EIN 616117542 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oto Community Development Corporation
EIN 473223128 · Headquarters: OTO, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Otsar Hachesed Lemishpochos
EIN 113288200 · Headquarters: BROOKLYN, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Otsego Community Foundation
EIN 383216235 · Headquarters: GAYLORD, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Otsego County United Way Inc
EIN 237156104 · Headquarters: GAYLORD, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Otsego Ski Patrol Inc
EIN 261476195 · Headquarters: KEEGO HARBOR, MI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Otsuka Patient Assistance Foundation Inc
EIN 814571545 · Headquarters: PRINCETON, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ottawa County Community Foundation Inc
EIN 341899124 · Headquarters: PORT CLINTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ottawa County United Way Inc
EIN 730767369 · Headquarters: MIAMI, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ottawa Rotary Foundation Inc
EIN 237175209 · Headquarters: OTTAWA, KS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottensmeyer Family Foundation
EIN 263315384 · Headquarters: HUNTSVILLE, AL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Ottenstein Family Foundation Inc
EIN 526036064 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Otter Brook Foundation C/o Broude & Hochberg Llp
EIN 026116982 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Otter Cove Foundation
EIN 943287969 · Headquarters: Carmel, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Otter Tail Power Company Foundation
EIN 832710944 · Headquarters: Fergus Falls, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Ottman J Fbo Cobleskill Sch Pfdn
EIN 616380688 · Headquarters: BROOKLYN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Otto & Margaret Katke Charitable Foundation
EIN 431921448 · Headquarters: OVERLAND PARK, KS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Otto & Michael Moulton Memorial Fund Inc
EIN 201121454 · Headquarters: DANVERS, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Otto and Carol Gebhardt Foundation
EIN 811568779 · Headquarters: MIDDLETON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF