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 Rod Rhoden Foundation C/o Rodney D Rhoden
EIN 454081296 · Headquarters: OMAHA, NE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Rodanast Foundation
EIN 203857148 · Headquarters: MOORESTOWN, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF
- The Rodbell Roizen Family Foundation Inc
EIN 814655265 · Headquarters: New York, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Rodel Foundation
EIN 861015598 · Headquarters: PHOENIX, AZ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rodeno Family Foundation Inc
EIN 270988189 · Headquarters: CASTLE ROCK, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rodeo Kookers
EIN 453463951 · Headquarters: TOMBALL, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Roderick Group Foundation Inc
EIN 921416103 · Headquarters: WINDERMERE, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roderick S Flossie R& Helen M Galloway Foundation
EIN 582140070 · Headquarters: SANDY SPRINGS, GA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rodgers Family Foundation
EIN 824522030 · Headquarters: NORTHFIELD, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Rodney and Mary Barton Smith Family Foundation
EIN 851721049 · Headquarters: Carmel, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- The Rodney DirPacific Capital Foundation
EIN 261596113 · Headquarters: Wilmington, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Rodney Grimm Family Foundation
EIN 770572545 · Headquarters: BAKERSFIELD, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rodney H and Judy E Margolis Foundation
EIN 760208020 · Headquarters: HOUSTON, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Rodney M Gould Foundation Inc
EIN 472868299 · Headquarters: RIDGEFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Rodney Rogers Foundation Inc
EIN 272758460 · Headquarters: TIMBERLAKE, NC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- The Rodolitz Foundation
EIN 112827598 · Headquarters: HEWLETT, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- The Rodricks Foundation Inc
EIN 521876577 · Headquarters: DEER ISLE, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rodriguez Cheever Foundation
EIN 844755283 · Headquarters: Wilmington, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roe Green Foundation
EIN 341886405 · Headquarters: CLEVELAND, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roemer Foundation
EIN 232870277 · Headquarters: RIVERTON, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roers Foundation
EIN 465598702 · Headquarters: Fargo, ND, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Roessner Family Foundation Inc
EIN 223496673 · Headquarters: HARWICH PORT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Roetheli - Lil Red - Foundation
EIN 200274173 · Headquarters: NORTH KANSAS CITY, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Roff Foundation
EIN 760484703 · Headquarters: HOUSTON, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rogel Foundation
EIN 916466563 · Headquarters: PORT LUDLOW, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990
- The Roger & Kitty Murrah Foundation
EIN 753077378 · Headquarters: FRANKLIN, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF
- The Roger & Peggy Rupp Family Foundation Inc
EIN 813918409 · Headquarters: ARCHBOLD, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roger and Cynthia Borgelt Family Foundation
EIN 742833214 · Headquarters: AUSTIN, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Roger and Kathy Marino Foundation
EIN 866727427 · Headquarters: NAPLES, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roger and Myrna Landay Foundation Charitable Foundation
EIN 043370400 · Headquarters: JUPITER, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roger and Sarah Bancroft Clark Private
EIN 456466686 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Roger C Panella Family Charitable Foundation
EIN 232881667 · Headquarters: NEW CASTLE, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- The Roger Clemens Foundation
EIN 760378319 · Headquarters: Houston, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Roger E & Linda a Tetrault Foundation
EIN 206713005 · Headquarters: PUNTA GORDA, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Roger I & Ruth B Macfarlane Fndn
EIN 266157610 · Headquarters: BERKELEY, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roger J Trinchero Family Foundation
EIN 821327850 · Headquarters: CLEVELAND, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roger James Charitable Foundation
EIN 261586251 · Headquarters: PENNINGTON, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roger O Goldman and Fern Portnoy Family Foundation
EIN 814708446 · Headquarters: Palm Beach Gardens, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roger R Reinke Foundation
EIN 880513248 · Headquarters: ORACLE, AZ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roger Rechler Foundation
EIN 113442610 · Headquarters: MILL NECK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rogers Family Foundation
EIN 133789004 · Headquarters: Darien, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rogers Family Foundation
EIN 464720072 · Headquarters: ST LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Rogers Family Foundation
EIN 586343705 · Headquarters: GARDEN CITY, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rogers Family Foundation
EIN 814851537 · Headquarters: PARK CITY, UT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rogers Family Foundation Inc C/o Sydney Amster Green & Horowitz
EIN 134031082 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Rogers Foundation Inc
EIN 244366823 · Headquarters: MORRISTOWN, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rogovy Foundation
EIN 473531153 · Headquarters: Wilmington, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rohan Foundation
EIN 871970239 · Headquarters: DALLAS, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rohani Family Foundation
EIN 330885357 · Headquarters: Irvine, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rohde Foundation
EIN 473676059 · Headquarters: COLORADO SPRINGS, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Rohr Foundation Co Bank of America Private Bank
EIN 453970456 · Headquarters: DALLAS, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roisen Family Foundation Inc C/o Alina Roisen
EIN 133944290 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- The Roklen Foundation
EIN 263897684 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roland Aime and Rita P Lafrance Family Charitable Foundation
EIN 316628392 · Headquarters: WESTPORT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Roland and Dawn Arnall Foundation
EIN 202144658 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- The Roland F and Brigitte H Link Charitable Foundation Inc
EIN 931531540 · Headquarters: CAMILLUS, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Roland Family Foundation
EIN 223764576 · Headquarters: FRANKLIN LAKES, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Roland Hartley Foundation
EIN 841727747 · Headquarters: MIAMI BEACH, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Roland Q Seward Foundation Inc
EIN 030302426 · Headquarters: Rutland, VT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- The Roland R Smith Family Foundation
EIN 953824235 · Headquarters: Newport Beach, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Rolander Family Foundation
EIN 912080946 · Headquarters: WAKE FOREST, NC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Rolando Vazquez Foundation Inc
EIN 920267159 · Headquarters: CORAL GABLES, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Rolfes Family Foundation Inc
EIN 261206466 · Headquarters: CRESCENT SPRINGS, KY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rolla & Kim Campbell Charitable Foundation Trust
EIN 656060037 · Headquarters: WEST PALM BEACH, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Rollins Family Foundation Inc
EIN 474029232 · Headquarters: NASHVILLE, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Roma Karp Foundation
EIN 822442110 · Headquarters: RIVERHEAD, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Romano Family Foundation
EIN 341909468 · Headquarters: SHAKER HEIGHTS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Rome Issabella Silber Charitable Giving Foundation
EIN 273007609 · Headquarters: DALLAS, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- The Romines Family Foundation
EIN 203937196 · Headquarters: VANCOUVER, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- The Romney Foundation for Children C/o Ann D & W Mitt Romney
EIN 046907315 · Headquarters: HOLLADAY, UT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Romsdahl Foundation
EIN 760554765 · Headquarters: ONALASKA, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- The Ron & Linda Jones Family Foundation
EIN 200590559 · Headquarters: SCOTTSDALE, AZ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ron & Lydia Harrington Family Foundation
EIN 921264948 · Headquarters: HUDSON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ron and Cindy Maulsby Foundation
EIN 300123364 · Headquarters: NEW BRAUNFELS, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ron and Debra Harris Charitable Foundation Inc
EIN 133793221 · Headquarters: PALMYRA, VA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Ron and Diane Fagen Family Foundation
EIN 202019581 · Headquarters: GRANITE FALLS, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ron and Dianne Farb Climb for Cancer Foundation Inc
EIN 113655183 · Headquarters: Gainesville, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990
- The Ron And Donna Lubin Family Foundation Inc
EIN 832799815 · Headquarters: Hillsborough, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ron and Eva-Maria Sher Foundation
EIN 922765467 · Headquarters: Wilmington, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ron and Kathy Colby Family Foundation
EIN 203990862 · Headquarters: Wilmington, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ron and Nancy Rosner Charitable Foundation Inc
EIN 814543868 · Headquarters: FREDERICKSBURG, VA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ron and Susan Krump Foundation
EIN 880393022 · Headquarters: RENO, NV, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ron and Terri Greenbaum Family Found
EIN 853839021 · Headquarters: REYNOLDSBURG, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ron Pense Foundation
EIN 332441308 · Headquarters: ST LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ron Rankin Foundation
EIN 921295390 · Headquarters: SEBASTOPOL, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ron Settles Memorial Foundation
EIN 852232768 · Headquarters: Bartlett, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Ron Springs Gift for Life Foundation
EIN 260539943 · Headquarters: THE COLONY, TX, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Rona and Jeffrey Abramson Foundation
EIN 454116761 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rona Barrett Foundation
EIN 770555412 · Headquarters: Santa Ynez, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Ronald & Grecia Gross Foundation Inc
EIN 222777798 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- The Ronald & Janet Niedfeldt
EIN 201261785 · Headquarters: LAKE MILLS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- The Ronald & Jo Carole Lauder Foundation
EIN 273866350 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ronald and Florence Beaty Scholarship
EIN 371370157 · Headquarters: PETERSBURG, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ronald and Jane Olson Foundation
EIN 954718400 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ronald and Joan David Foundation Inc C/o Joan David
EIN 208105347 · Headquarters: FORT LEE, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Ronald And Joyce Wanek Foundation Ltd C/O ROBERT FORSYTHE
EIN 391948292 · Headquarters: TAMPA, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Ronald and Marilyn Leach Charitable Foundation
EIN 341897319 · Headquarters: MIDDLEBURG HEIGHTS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ronald and Susan Frankel Family Foundation
EIN 932358643 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Ronald Curry Foundation
EIN 263442018 · Headquarters: SALISBURY, NC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Ronald E & Eleanor J Hall Foundation C/o Argent Trust Oklahoma
EIN 010693374 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF