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
- The Oberoi Family Foundation
EIN 133932623 · Headquarters: LONDON, UK · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Obrzut Ling Foundation Inc
EIN 020709424 · Headquarters: Wilmington, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ocean Chapter of Drifters Inc
EIN 300293644 · Headquarters: Ocean, NJ, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Ocean Conservation Project Inc
EIN 844002360 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ocean Fund Ltd
EIN 205524279 · Headquarters: BROOKLYN, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ochsman Foundation Inc C/o William Burak
EIN 541893317 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Octavia Foundation
EIN 203393226 · Headquarters: RENO, NV, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The October Foundation Inc F/k/a the Jimmy and Caryl Kourgelis
EIN 473739838 · Headquarters: SADDLE RIVER, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The October Hill Foundation Inc
EIN 137049883 · Headquarters: NEWTOWN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The October Saves Goalie Challenge
EIN 453533525 · Headquarters: STERLING, VA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Oda Family Charitable Foundation
EIN 330784158 · Headquarters: DALE, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Oda Family Foundation Inc
EIN 461511775 · Headquarters: POWELL, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Odd Cat Sactuary
EIN 810921529 · Headquarters: Salem, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Odell Foundation
EIN 912083265 · Headquarters: Snohomish, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oder Family Foundation Inc
EIN 203165489 · Headquarters: Woodland Hills, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Odessa Foundation
EIN 831020136 · Headquarters: PHILADELPHIA, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Odette Foundation
EIN 874070536 · Headquarters: DENVER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Oetting Foundation
EIN 061761761 · Headquarters: ODESSA, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oettmeier Foundation Inc
EIN 208015293 · Headquarters: FARGO, GA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Off Family Foundation
EIN 473493144 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Offensend Family Foundation
EIN 134011882 · Headquarters: WASSAIC, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Office Charity Foundation Corp
EIN 474714441 · Headquarters: GAITHERSBURG, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Officer Down Memorial Page Inc
EIN 542002597 · Headquarters: Fairfax, VA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Officer Ryan J Bourque Charitable Foundation
EIN 814993639 · Headquarters: COVENTRY, RI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ogden Collection
EIN 272677084 · Headquarters: NEW ORLEANS, LA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ogg Family Foundation
EIN 752850147 · Headquarters: Meridian, ID, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- The Ogilvie Family Foundation
EIN 922993475 · Headquarters: PHILADELPHIA, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oglethorpe Family Foundation Inc
EIN 650925124 · Headquarters: VERO BEACH, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ogunduyile Foundation Inc
EIN 824677428 · Headquarters: LAUREL, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ogunlesi Family Foundation
EIN 843998981 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ogunsola Foundation Inc
EIN 814024647 · Headquarters: PASADENA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ohana East Foundation
EIN 814396491 · Headquarters: Wilmington, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ohana Foundation C/o Tong & Fong
EIN 943268338 · Headquarters: SAN FRANCISCO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ohana Kala Foundation
EIN 332084621 · Headquarters: Wilmington, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ohanian Family Foundation Inc
EIN 043243059 · Headquarters: BILLERICA, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- The Ohio Broadcasters Foundation
EIN 311717090 · Headquarters: COLUMBUS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Ohio Masonic Home Benevolent Endowment Foundation Inc
EIN 311451818 · Headquarters: SPRINGFIELD, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Ohr Foundation Inc
EIN 113503916 · Headquarters: BROOKLYN, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Ohr Hakotel Foundation
EIN 206609618 · Headquarters: LA JOLLA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Ohr Yitzchok Family Foundation
EIN 824460380 · Headquarters: BROOKLYN, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Oisf Foundation
EIN 842119900 · Headquarters: BRIELLE, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Oizumi Wish Foundation
EIN 474404882 · Headquarters: MIAMI, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ojmcduffie Catch 81 Found Inc
EIN 205221361 · Headquarters: PLANTATION, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- The Okaja Foundation
EIN 823820491 · Headquarters: SANTA PAULA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Oken Family Foundation Inc
EIN 870996370 · Headquarters: WELLINGTON, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Okinaka Foundation for Social and Environmental Justice
EIN 833231640 · Headquarters: CHINO HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Okine Foundation Inc
EIN 831536868 · Headquarters: KESWICK, VA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Okor Foundation Inc
EIN 851620448 · Headquarters: EL PASO, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Okoroma Foundation Inc
EIN 832052548 · Headquarters: UPPER MARLBORO, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Okun Family Foundation Inc
EIN 650749122 · Headquarters: LA JOLLA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Okunsanya Foundation Inc
EIN 270145325 · Headquarters: DULUTH, GA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Okusa-Dellinger Foundation
EIN 853325575 · Headquarters: Wilmington, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Olcott Family Foundation Inc
EIN 061468476 · Headquarters: WOLFEBORO, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Old Betsy Foundation
EIN 621141398 · Headquarters: MEMPHIS, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- The Old Bug Light Charitable Foundation C/o Spinnaker Trust
EIN 010514859 · Headquarters: PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Old Coot and Maggie Foundation
EIN 916571186 · Headquarters: BOISE, ID, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Old Dominion Boat Club Foundation
EIN 843701946 · Headquarters: ALEXANDRIA, VA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Old Mill Foundation Inc
EIN 260498301 · Headquarters: CAMBRIA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Old Oak Foundation
EIN 814764333 · Headquarters: CALABASAS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Old Oak Trust
EIN 066487646 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Old Stones Foundation Inc
EIN 061463304 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Old Sycamore Foundation
EIN 933528412 · Headquarters: COLUMBIA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oldenburg Family Foundation
EIN 866794998 · Headquarters: BANGOR, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oldfield Family Foundation
EIN 320505624 · Headquarters: SAN DIEGO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Oldham Family Foundation Inc
EIN 882812332 · Headquarters: LEESBURG, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Olena Duda Foundation Inc
EIN 994677977 · Headquarters: VERO BEACH, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oley Friends Foundation
EIN 843990362 · Headquarters: LAGUNA HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Olga Dowzynasky Charitable Trust
EIN 300953470 · Headquarters: WAYNE, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oliari Charitable Foundation
EIN 208063820 · Headquarters: BRIDGEWATER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Olin B King Foundation
EIN 586343485 · Headquarters: HUNTSVILLE, AL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Olin Corporation Charitable Foundation
EIN 833359293 · Headquarters: CLAYTON, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- The Oliphant Foundation
EIN 851815492 · Headquarters: Jones, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- The Olitsky Family Foundation Inc
EIN 311750884 · Headquarters: Aspen, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Olive Branch Foundation
EIN 263954674 · Headquarters: PLANTATION, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Olive Branch Projects Inc
EIN 205730023 · Headquarters: SAN JUAN CAPISTRANO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Olive Foundation
EIN 823392807 · Headquarters: WOODLAND HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Olive Tree Charitable Foundation Inc
EIN 461246324 · Headquarters: PERRY HALL, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Olive Tree Foundation Inc
EIN 582359736 · Headquarters: Jacksonville, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oliver Family Foundation
EIN 206345310 · Headquarters: VERO BEACH, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oliver Family Foundation
EIN 854176247 · Headquarters: HOT SPRINGS, AR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Oliver Foundation
EIN 731607379 · Headquarters: OKLAHOMA CITY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oliver G Richard Iii and Donna
EIN 542020771 · Headquarters: LAKE CHARLES, LA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF
- The Oliver Stewardship Foundation Inc
EIN 208345708 · Headquarters: LYME, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oliver-perrier Foundation a New Jersey
EIN 223278736 · Headquarters: Moorestown, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- The Olives Family Foundation Inc
EIN 854290386 · Headquarters: ATLANTA, GA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Olivia Claire Obrokta Foundation
EIN 823778534 · Headquarters: NEW ALBANY, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Olle Family Foundation
EIN 742983505 · Headquarters: Edwards, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990
- The Olmstead Family Foundation
EIN 461612234 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Olmsted-taylor Foundation Inc
EIN 752575065 · Headquarters: DALLAS, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Olsen Foundation a New Jersey Nonprofit Corporation
EIN 260029441 · Headquarters: PRINCETON, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Olsen Foundation C/O Capital Services Inc
EIN 260423044 · Headquarters: Austin, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Olseth Foundation
EIN 411875950 · Headquarters: MINNETONKA, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Olson Family Foundation
EIN 204600940 · Headquarters: SIGNAL HILL, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Olson Foundation
EIN 330734591 · Headquarters: St George, UT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Olsten Family C Foundation C/o Grabowski
EIN 300293080 · Headquarters: NEW HOPE, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Olsten Family S Foundation
EIN 300293077 · Headquarters: MELVILLE, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Oltmans Construction Co Foundation
EIN 954790252 · Headquarters: WHITTIER, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Om Shanti Foundation Inc C/o Sahaj Patel
EIN 461811413 · Headquarters: EAST BRUNSWICK, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- The Omakase Charity Inc
EIN 463376713 · Headquarters: San Francisco, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990
- The Omar M Isaac Foundation Inc
EIN 853630906 · Headquarters: SAN ANTONIO, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF