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
- William J Woerner Charitable Foundation
EIN 166051124 · Headquarters: CALEDONIA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- William James Dorminy Foundation In
EIN 202627421 · Headquarters: FITZGERALD, GA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Joiner Foundation Inc
EIN 222916699 · Headquarters: Dedham, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- William Josef Foundation Inc
EIN 208075941 · Headquarters: ATLANTA, GA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Joseph Kennedy and Bridget Stillwell Kennedy Grain of Wheat
EIN 203776645 · Headquarters: North Brunswick, NJ, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- William K Bixby Charitable Tr
EIN 436022825 · Headquarters: PROVIDENCE, RI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- William K Kohrs Memorial Library Foundation Inc
EIN 810518968 · Headquarters: Deer Lodge, MT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William K Lee Md Foundation Inc
EIN 223507082 · Headquarters: FRANKLIN LAKES, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Kelly Simpson Foundation Inc
EIN 134179767 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- William Kennedy Nimick Fund
EIN 256024292 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- William Kraft Tw Fbo Emanuel Luth
EIN 207233227 · Headquarters: BUFFALO, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Kraft Tw Fbo Zion United Mc
EIN 207233312 · Headquarters: BUFFALO, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William L & Doris E Niemann Charitable Foundation
EIN 367087816 · Headquarters: Urbandale, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William L and Audrey N Evans Senior Citizens Charitable Trust
EIN 847099966 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William L Edwards & Mary a Edwards Foundation
EIN 113499752 · Headquarters: PALM BEACH GARDENS, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William L Ford Scholarship Trust C/o Adirondack Trust Company
EIN 347165893 · Headquarters: SARATOGA SPRINGS, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William L Leo and Margaret F Castle
EIN 330214184 · Headquarters: Orange, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- William L Murphy & Claire M Corcoran Family Foundation
EIN 452089614 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- William L Saltonstall Foundation
EIN 473821470 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Langer and Susan Flickinger Gokey Foundation Inc
EIN 300595769 · Headquarters: Minot, ND, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Lant Ridgway Charitable Tr Xxx-xx-xxxx
EIN 387090336 · Headquarters: EVANSVILLE, IN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Lawrence and Blanche Hughes Foundation Inc
EIN 954536657 · Headquarters: LEXINGTON, KY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Lion Penzner Foundation
EIN 330840613 · Headquarters: SANTA BARBARA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Louis Hart Foundation Inc
EIN 932499770 · Headquarters: VICTOR, MT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Loveland Foundation
EIN 201463578 · Headquarters: LA HARPE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Lyster May Foundation
EIN 237862364 · Headquarters: WEST CHESTER, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William M & Ann K Grace Foundation
EIN 562529760 · Headquarters: SCOTTSDALE, AZ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William M & Ethnea P Auslen Charitable Remainder Unitrust
EIN 336233407 · Headquarters: San Francisco, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- William M & Jean D Hauber Trust
EIN 237887198 · Headquarters: MEMPHIS, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William M & Rosina F Harding Foundation
EIN 363999034 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- William M and Marian R Haywood Charitable Trust
EIN 597163598 · Headquarters: LEESBURG, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- William M and Nadine Gibson Family Foundation
EIN 522026455 · Headquarters: VILLANOVA, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William M Camp Foundation
EIN 541821978 · Headquarters: CHARLOTTESVILLE, VA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William M Davidson Stock GRAT DTD 1/2/2009
EIN 266736939 · Headquarters: SOUTHFIELD, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- William M Ewing Charitable Trust
EIN 256580784 · Headquarters: COLUMBUS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William M Fuller Foundation
EIN 752335552 · Headquarters: MIDLAND, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William M Gale Family Foundation Inc
EIN 261592024 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William M Keller Trust Xxxxx4007
EIN 351035651 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William M Lane Foundation
EIN 522056835 · Headquarters: BETHESDA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William M Matthews Trust
EIN 276412070 · Headquarters: Freehold, NJ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- William M Mcglaughlin Foundation
EIN 311578264 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William M Musser Jr & Minnie D Musser
EIN 237847688 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William M Weaver Foundation
EIN 300140386 · Headquarters: SWEETWATER, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William M Weiss Foundation
EIN 341787366 · Headquarters: RUSSELL TWP, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William M Wood Foundation
EIN 383716011 · Headquarters: DALLAS, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William M Yarbrough Foundation % Lawrence Elisco
EIN 200382246 · Headquarters: PEORIA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- William M Zehr & Edith E Zehr Charitable Trust
EIN 486332337 · Headquarters: HUTCHINSON, KS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Magers Family Foundation Dtd 4-26-04
EIN 436915591 · Headquarters: SPRINGFIELD, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Male Foundation
EIN 571217948 · Headquarters: SAN DIEGO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Manning in Memory of Marty Harrigan Foundation Inc
EIN 331200073 · Headquarters: FAIRPORT, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Mansfield Tr
EIN 066164298 · Headquarters: WATERBURY, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Matheus Sullivan Musical Foundation Inc
EIN 136069096 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Mcbride Foundation
EIN 510406741 · Headquarters: Rehoboth Beach, DE, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- William McDaniel Charitable Foundation Inc
EIN 261267127 · Headquarters: Charlotte, NC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- William Mcguire Irrevocable Trust Xxx-xx-xxxx
EIN 036123915 · Headquarters: MANCHESTER, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Mclain Foundation
EIN 475362374 · Headquarters: Cumming, GA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- William Mead Regan Foundation
EIN 843815082 · Headquarters: Southampton, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Merwin Tr Fbo United Health Services
EIN 266091864 · Headquarters: NORWICH, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Michael Stromsodt Memorial Foundation
EIN 842592298 · Headquarters: Fisher, MN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William N and Janice V Godfrey Family Foundation Trust
EIN 466173383 · Headquarters: MEQUON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William N and Lenore K Burke Family Foundation
EIN 760536565 · Headquarters: HOUSTON, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF
- William N and Ruth M Westhoff Family Foundation
EIN 411987869 · Headquarters: PLYMOUTH, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William N Pennington Foundation
EIN 371904998 · Headquarters: RENO, NV, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William O Alden Jr Charitable Tr
EIN 996814920 · Headquarters: LOUISVILLE, KY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William O and K Carole Ellison Foundation
EIN 200905116 · Headquarters: BELLEVUE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William O Lund Jr and Natalie C Lund Charitable Foundation
EIN 202539936 · Headquarters: MINNEAPOLIS, MN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William O Nutting Family Foundation Inc
EIN 811545848 · Headquarters: WHEELING, WV, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William O Purdy Jr Foundation
EIN 311256644 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF
- William O Vann Foundation
EIN 203389769 · Headquarters: BIRMINGHAM, AL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William O'boy Charitable Trust
EIN 066363700 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-PF
- William P & Suzanne W Patterson Family Foundation C/o Mariner Wealth Advisors
EIN 311603127 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William P and Marie R Lowenstein Foundation
EIN 626037976 · Headquarters: Memphis, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William P Bomar Jr Testamentary Trust R77023001
EIN 756104147 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990
- William P Carty Tw the Haverford School
EIN 256613525 · Headquarters: RADNOR, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William P Garrison Charitable Foundation
EIN 736358753 · Headquarters: OREGON CITY, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- William P Guyton Foundation C/o William P Guyton
EIN 841519669 · Headquarters: ARLINGTON, VA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William P Neil Foundation
EIN 956093561 · Headquarters: SANTA BARBARA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- William P Smith Jr Charitable
EIN 255443581 · Headquarters: WILMINGTON, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William P Somerville Memorial Trust
EIN 566665147 · Headquarters: FREEPORT, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- William Parker Ferguson Tuw
EIN 596644380 · Headquarters: BIRMINGHAM, AL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Penn Association Foundation Inc
EIN 251900348 · Headquarters: Pittsburgh, PA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William Penn Bank Community Foundation
EIN 383773417 · Headquarters: BRISTOL, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Pl Barrett Foundation Inc
EIN 311685428 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Porter Foundation for Children in Need
EIN 263009130 · Headquarters: Florence, AL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William R & Billie Dean Buckles Foundation
EIN 261377571 · Headquarters: ALVA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William R & Esther Richmond Fdn
EIN 237918063 · Headquarters: PITTSBURGH, PA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William R & Sara Babb Smith Foundation
EIN 586306403 · Headquarters: MCDONOUGH, GA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William R and Mary Anne Litgen Family Foundation
EIN 367056853 · Headquarters: ARLINGTON HEIGHTS, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William R and Melissa C Legier Family Foundation
EIN 843813392 · Headquarters: METAIRIE, LA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William R Bedell Broken Wing Foundation
EIN 134110314 · Headquarters: New York, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- William R Courtney and Valerie M Courtney Foundation
EIN 844016285 · Headquarters: St Peterbsurg, FL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William R Dally Foundation
EIN 202505429 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William R Daniels Memorial Fund
EIN 346857570 · Headquarters: BROOKLYN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- William R Fenoglio Foundation
EIN 061469574 · Headquarters: SCITUATE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William R Grigsby Foundation CO Zakowski & Kannoth CPAs LLP
EIN 330858438 · Headquarters: Tustin, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William R Gunby Jr Charitable Foundation
EIN 477244438 · Headquarters: BREVARD, NC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William R Johnson Family Foundation C/o Karen Gillespie
EIN 465560433 · Headquarters: LIBERTYVILLE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William R Kenan Jr Charitable Trust Xxxxx2004
EIN 136192029 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William R Meyn Foundation Dba Please Save Another
EIN 274703379 · Headquarters: Lone Tree, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- William R Oconnell and Linda P Oconnell Foundation Dtd 102497
EIN 043395911 · Headquarters: STOCKBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF