Grants paid by William B Dietrich Foundation
EIN 90-0628306 · Philadelphia, PA · Form 990-PF, Part XV · NTEE T20
William B Dietrich Foundation of Philadelphia, PA (EIN 90-0628306) reported 75 grants paid totaling $19,645,049 to 42 recipients in tax years 2018–2024, on Form 990-PF, Part XV. It also reported $5,939,807 approved for future payment, which is listed separately and not included in the total. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$19,645,049
75 grants
Recipients
42
distinct organizations
Tax years
2018–2024
7 filings in the corpus
Approved for future payment
$5,939,807
12 commitments · not included in grants paid
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 13 | $2,057,333 | $2,113,407 |
| 2019 | 11 | $2,238,407 | — |
| 2020 | 11 | $2,895,428 | $750,000 |
| 2021 | 9 | $3,373,100 | — |
| 2022 | 12 | $2,714,600 | $431,000 |
| 2023 | 9 | $3,196,481 | — |
| 2024 | 10 | $3,169,700 | $2,645,400 |
Top recipients
The 42 recipients receiving the most from William B Dietrich Foundation, by grants paid, out of 42 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| University of Pennsylvania Museum of Archaeology and Anthropology | U | Philadelphia, PA | 2 | $1,460,000 | 2023 |
| Athenaeum of Philadelphia 23-1352027 | B | Philadelphia, PA | 1 | $1,312,500 | 2021 |
| Historical Society of Pennsylvania 23-1352322 | B | Philadelphia, PA | 2 | $1,295,000 | 2023 |
| The Philadelphia Museum of Art 23-1365388 | B | Philadelphia, PA | 3 | $1,250,000 | 2020 |
| Friends of Laurel Hill & West Laurel Hill Cemeteries 23-2082037 | B | Philadelphia, PA | 1 | $1,160,000 | 2024 |
| The Academy of Music | U | Philadelphia, PA | 3 | $1,112,000 | 2022 |
| Drexel University 23-1352630 | C | Philadelphia, PA | 2 | $1,000,000 | 2020 |
| The Barnes Foundation 23-6000149 | B | Philadelphia, PA | 5 | $1,000,000 | 2022 |
| Saint Mark's Church 23-1583643 | B | Philadelphia, PA | 2 | $820,181 | 2024 |
| Curtis Institute of Music 23-1585611 | B | Philadelphia, PA | 1 | $745,000 | 2022 |
| West Vincent Township | U | Chester Springs, PA | 1 | $685,600 | 2021 |
| Free Library of Philadelphia 52-1173474 | B | Philadelphia, PA | 2 | $666,667 | 2019 |
| University of the Arts | U | Philadelphia, PA | 1 | $625,428 | 2020 |
| Williamson College of the Trades 23-1352691 | B | Media, PA | 3 | $595,000 | 2024 |
| Springside Chestnut Hill Academy 23-1352681 | B | Philadelphia, PA | 3 | $500,000 | 2022 |
| The Franklin Institute 23-1370501 | B | Philadelphia, PA | 1 | $500,000 | 2024 |
| Germantown Friends School 05-0630018 | B | Philadelphia, PA | 1 | $450,000 | 2023 |
| West Pikeland Township | U | Chester Springs, PA | 2 | $422,000 | 2020 |
| Woodmere Art Museum 23-1381459 | B | Philadelphia, PA | 1 | $375,000 | 2021 |
| Trustees of the University of Pennsylvania 23-1352685 | B | Philadelphia, PA | 1 | $360,000 | 2019 |
| Morris Arboretum of the University of Pennsylvania | U | Philadelphia, PA | 1 | $340,000 | 2024 |
| Philadelphia Society for the Preservation of Landmarks 23-6253966 | B | Philadelphia, PA | 1 | $330,000 | 2024 |
| Girard College Foundation 23-2987485 | B | Philadelphia, PA | 1 | $325,000 | 2021 |
| Vanguard Charitable Endowment Program | U | Warwick, RI | 2 | $310,000 | 2022 |
| Academy of Natural Sciences of Drexel University 23-1352000 | D | Philadelphia, PA | 1 | $275,000 | 2022 |
| Township of Lower Merion | U | Ardmore, PA | 1 | $255,000 | 2024 |
| US Squash Racquets Association Inc | U | Philadelphia, PA | 1 | $240,000 | 2024 |
| Academy of Notre Dame de Namur 23-1465491 | B | Villanova, PA | 1 | $200,000 | 2019 |
| Fund for the Endowment of Diplomatic Reception Rooms US Dept of State | U | Washington, DC | 2 | $175,073 | 2019 |
| Fairmount Park Conservancy 23-2703821 | C | Philadelphia, PA | 1 | $160,000 | 2018 |
| Congregation Rodeph Shalom | U | Philadelphia, PA | 1 | $155,000 | 2023 |
| University of the Sciences | U | Philadelphia, PA | 1 | $125,000 | 2020 |
| Naomi Wood Testamentary Trust 23-6225368 | C | Philadelphia, PA | 2 | $121,000 | 2019 |
| Surrey Services for Seniors 23-2610145 | C | Berwyn, PA | 7 | $70,000 | 2024 |
| New Horizons Senior Center 41-4279051 | D | Narberth, PA | 5 | $50,000 | 2024 |
| Threefold Education Association 83-3907147 | B | Mechanicsburg, PA | 1 | $50,000 | 2023 |
| Jeanne Ruddy and Dancers Inc | U | Philadelphia, PA | 2 | $44,600 | 2022 |
| Called to Serve Community Development Corp | U | Philadelphia, PA | 1 | $25,000 | 2023 |
| Options for Aging 23-2003718 | D | Narberth, PA | 2 | $20,000 | 2019 |
| County Theater Inc 23-2230422 | B | Doylestown, PA | 1 | $15,000 | 2022 |
| Philadelphia Clef Club of Jazz & Performing Arts | U | Philadelphia, PA | 1 | $15,000 | 2022 |
| Smith Memorial Playhouse & Playground 23-1353547 | D | Philadelphia, PA | 1 | $10,000 | 2020 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 87 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Glen Foerd Conservation Corporation Philadelphia, PA | B | $1,700,000 | approved, future | RESTORATION OF MANSION EXTERIOR | 202513169349102921 |
| 2024 | Friends of Laurel Hill & West Laurel Hill Cemeteries Philadelphia, PA | B | $1,160,000 | paid | RESTORATION OF GATEHOUSE | 202513169349102921 |
| 2024 | The Franklin Institute Philadelphia, PA | B | $500,000 | paid | HAMILTON COLLECTIONS GALLERY | 202513169349102921 |
| 2024 | Your Agency Incorporated Philadelphia, PA | B | $365,400 | approved, future | RESTORATION OF EXTERIOR MASONRY, WINDOWS & DOORS, AND FACADE LIGHTING | 202513169349102921 |
| 2024 | Morris Arboretum of the University of Pennsylvania Philadelphia, PA | U | $340,000 | paid | RENOVATION & REPAIR OF THE STEP FOUNTAIN | 202513169349102921 |
| 2024 | Morris Arboretum of the University of Pennsylvania Philadelphia, PA | U | $340,000 | approved, future | RENOVATION & REPAIR OF STEP FOUNTAIN (2ND INSTALLMENT) | 202513169349102921 |
| 2024 | Philadelphia Society for the Preservation of Landmarks Philadelphia, PA | B | $330,000 | paid | GRUMBLETHORPE HISTORIC TENANT HOUSE RESTORATION PROJECTI | 202513169349102921 |
| 2024 | Williamson College of the Trades Media, PA | B | $270,000 | paid | DOORS & WINDOWS FOR EXTERIOR RESTORATION OF DERRICKSON COTTAGE | 202513169349102921 |
| 2024 | Township of Lower Merion Ardmore, PA | U | $255,000 | paid | GENERAL PURPOSES | 202513169349102921 |
| 2024 | US Squash Racquets Association Inc Philadelphia, PA | U | $240,000 | approved, future | DESIGN, CONSTRUCTION & DEVELOPMENT OF A NEW RECEIPTION AREA AT THE ARMORY (2ND INSTALLMENT) | 202513169349102921 |
| 2024 | US Squash Racquets Association Inc Philadelphia, PA | U | $240,000 | paid | DESIGN, CONSTRUCTION & DEVELOPMENT OF A NEW RECEPTION AREA AT THE ARMORY | 202513169349102921 |
| 2024 | Saint Mark's Church Philadelphia, PA | B | $54,700 | paid | MASONRY WORK & EXTERIOR LIGHTING OF THE LADY CHAPEL | 202513169349102921 |
| 2024 | New Horizons Senior Center Narberth, PA | D | $10,000 | paid | GENERAL PURPOSES | 202513169349102921 |
| 2024 | Surrey Services for Seniors Berwyn, PA | C | $10,000 | paid | GENERAL OPERATIONS | 202513169349102921 |
| 2023 | University of Pennsylvania Museum of Archaeology and Anthropology Philadelphia, PA | U | $1,300,000 | paid | CONSTRUCTION & ESTABLISMENT OF THE EGYPT & NUBIA RESEARHC CENTER AT THE MUSEUM | 202430449349100008 |
| 2023 | Saint Mark's Church Philadelphia, PA | B | $765,481 | paid | MASONRY WORK & LIGHTING OF THE LADY CHAPEL | 202430449349100008 |
| 2023 | Germantown Friends School Philadelphia, PA | B | $450,000 | paid | RENOVATION & CONSTRUCTION OF IMPROVEMENTS ON CAMPUS | 202430449349100008 |
| 2023 | Historical Society of Pennsylvania Philadelphia, PA | B | $431,000 | paid | EXTERIOR RESTORATION & LIGHTING (3RD OF 3 INSTALLMENTS) | 202430449349100008 |
| 2023 | Congregation Rodeph Shalom Philadelphia, PA | U | $155,000 | paid | STAINED GLASS WINDOW RESTORATION | 202430449349100008 |
| 2023 | Threefold Education Association Mechanicsburg, PA | B | $50,000 | paid | PROJECT AT MT. ZION LUTHERAN CHURCH BUILDING | 202430449349100008 |
| 2023 | Called to Serve Community Development Corp Philadelphia, PA | U | $25,000 | paid | PROJECT AT REV. LEON H. SULLIVAN COMMUNITY IMPACT CENTER | 202430449349100008 |
| 2023 | New Horizons Senior Center Narberth, PA | D | $10,000 | paid | GENERAL PURPOSES | 202430449349100008 |
| 2023 | Surrey Services for Seniors Berwyn, PA | C | $10,000 | paid | GENERAL OPERATIONS | 202430449349100008 |
| 2022 | Historical Society of Pennsylvania Philadelphia, PA | B | $864,000 | paid | EXTERIOR RESTORATION & LIGHTING (1ST & 2ND OF 3 INSTALLMENTS) | 202331929349100818 |
| 2022 | Curtis Institute of Music Philadelphia, PA | B | $745,000 | paid | WINDOW REPLACEMENT & EXTERIOR RESTORATION OF 1726 LOCUST STREET | 202331929349100818 |
| 2022 | Historical Society of Pennsylvania Philadelphia, PA | B | $431,000 | approved, future | EXTERIOR RESTORATION & LIGHTING | 202331929349100818 |
| 2022 | The Academy of Music Philadelphia, PA | U | $317,000 | paid | RESTORATION OF BROAD ST & LOCUST ST BALCONIES (3RD OF 3 INSTALLMENTS) | 202331929349100818 |
| 2022 | Academy of Natural Sciences of Drexel University Philadelphia, PA | D | $275,000 | paid | BENGAL TIGER DIORAMA (ASIA HALL) | 202331929349100818 |
| 2022 | Springside Chestnut Hill Academy Philadelphia, PA | B | $250,000 | paid | RENOVATION OF RECREATIONAL CENTER FOR THE PERFORMING ARTS | 202331929349100818 |
| 2022 | The Barnes Foundation Philadelphia, PA | B | $200,000 | paid | SECOND CENTURY CAMPAIGN | 202331929349100818 |
| 2022 | Philadelphia Clef Club of Jazz & Performing Arts Philadelphia, PA | U | $15,000 | paid | CAPITAL CAMPAIGN | 202331929349100818 |
| 2022 | County Theater Inc Doylestown, PA | B | $15,000 | paid | EXPANSION PROJECT | 202331929349100818 |
| 2022 | Surrey Services for Seniors Berwyn, PA | C | $10,000 | paid | GENERAL OPERATIONS | 202331929349100818 |
| 2022 | Vanguard Charitable Endowment Program Warwick, RI | U | $10,000 | paid | WILLIAM B DIETRICH FUND | 202331929349100818 |
| 2022 | New Horizons Senior Center Narberth, PA | D | $10,000 | paid | GENERAL PURPOSES | 202331929349100818 |
| 2022 | Jeanne Ruddy and Dancers Inc Philadelphia, PA | U | $3,600 | paid | MAINTENANCE EXPENSES | 202331929349100818 |
| 2021 | Athenaeum of Philadelphia Philadelphia, PA | B | $1,312,500 | paid | GENERAL PURPOSES | 202231539349100323 |
| 2021 | West Vincent Township Chester Springs, PA | U | $685,600 | paid | CONSERVATION CONTRIBUTION OF EXTINGUISHMENT OF DEVELOPMENT RIGHTS AND PERPETUAL RESTRICTIONS FOR OPEN SPACE, WOODLAND, AND PASSIVE RECREATIONAL USE | 202231539349100323 |
| 2021 | Woodmere Art Museum Philadelphia, PA | B | $375,000 | paid | GENERAL PURPOSES | 202231539349100323 |
| 2021 | Girard College Foundation Philadelphia, PA | B | $325,000 | paid | GENERAL PURPOSES | 202231539349100323 |
| 2021 | The Academy of Music Philadelphia, PA | U | $295,000 | paid | RESTORATION OF BROAD STREET & LOCUST STREET BALCONIES | 202231539349100323 |
| 2021 | The Barnes Foundation Philadelphia, PA | B | $200,000 | paid | SECOND CENTURY CAMPAIGN | 202231539349100323 |
| 2021 | Williamson College of the Trades Media, PA | B | $160,000 | paid | RESTORATION & REPAIR OF ROWAN HALL | 202231539349100323 |
| 2021 | New Horizons Senior Center Narberth, PA | D | $10,000 | paid | GENERAL PURPOSES | 202231539349100323 |
| 2021 | Surrey Services for Seniors Berwyn, PA | C | $10,000 | paid | GENERAL OPERATIONS | 202231539349100323 |
| 2020 | Drexel University Philadelphia, PA | C | $700,000 | paid | DEVELOPMENT OF U.S. SQUASH CENTER WITH DREXEL ARMORY | 202131949349100653 |
| 2020 | University of the Arts Philadelphia, PA | U | $625,428 | paid | ART ALLIANCE PROJECT & JAKOBS & ERICKSON CONTINGENCIES | 202131949349100653 |
| 2020 | The Academy of Music Philadelphia, PA | U | $590,000 | approved, future | RESTORATION OF BROAD STREET & LOCUST STREET BALCONIES | 202131949349100653 |
| 2020 | The Academy of Music Philadelphia, PA | U | $500,000 | paid | RESTORATION OF BROAD STREET & LOCUST STREET BALCONIES | 202131949349100653 |
| 2020 | West Pikeland Township Chester Springs, PA | U | $300,000 | paid | GRANT OF LAND FOR SOLE USE AS OPEN SPACE OR PARKLAND BY WEST PIKELAND TWP. RESIDENTS | 202131949349100653 |
| 2020 | The Philadelphia Museum of Art Philadelphia, PA | B | $250,000 | paid | RESTORATION OF MT. PLEASANT & SUPPORT OF CORE PROJECT | 202131949349100653 |
| 2020 | The Barnes Foundation Philadelphia, PA | B | $200,000 | paid | SECOND CENTURY CAMPAIGN | 202131949349100653 |
| 2020 | Williamson College of the Trades Media, PA | B | $165,000 | paid | RESTORATION & REPAIR OF ROWAN HALL | 202131949349100653 |
| 2020 | Williamson College of the Trades Media, PA | B | $160,000 | approved, future | RESTORATION & REPAIR OF ROWAN HALL | 202131949349100653 |
| 2020 | University of the Sciences Philadelphia, PA | U | $125,000 | paid | RE-DESIGN & IMPROVEMENT OF MARVIN SAMSON CENTER FOR THE HISTORY OF PHARMACY | 202131949349100653 |
| 2020 | Surrey Services for Seniors Berwyn, PA | C | $10,000 | paid | GENERAL OPERATIONS | 202131949349100653 |
| 2020 | Smith Memorial Playhouse & Playground Philadelphia, PA | D | $10,000 | paid | RESTORATION PROJECT | 202131949349100653 |
| 2020 | New Horizons Senior Center Narberth, PA | D | $10,000 | paid | GENERAL PURPOSES | 202131949349100653 |
| 2019 | The Philadelphia Museum of Art Philadelphia, PA | B | $500,000 | paid | RESTORATION OF MT. PLEASANT & SUPPORT OF CORE PROJECT | 202011419349100401 |
| 2019 | Trustees of the University of Pennsylvania Philadelphia, PA | B | $360,000 | paid | MORRIS ARBORETUM | 202011419349100401 |
| 2019 | Free Library of Philadelphia Philadelphia, PA | B | $333,334 | paid | GRAND STAIRWAY MODIFICATION | 202011419349100401 |
| 2019 | Vanguard Charitable Endowment Program Warwick, RI | U | $300,000 | paid | GENERAL PURPOSES | 202011419349100401 |
| 2019 | Academy of Notre Dame de Namur Villanova, PA | B | $200,000 | paid | GENERAL PURPOSES | 202011419349100401 |
| 2019 | The Barnes Foundation Philadelphia, PA | B | $200,000 | paid | SECOND CENTURY CAMPAIGN | 202011419349100401 |
| 2019 | Springside Chestnut Hill Academy Philadelphia, PA | B | $125,000 | paid | RENOVATION OF THE EXCHANGE | 202011419349100401 |
| 2019 | Fund for the Endowment of Diplomatic Reception Rooms US Dept of State Washington, DC | U | $105,073 | paid | RESTORATION OF THE PASSAGEWAY & GALLERY SPACES | 202011419349100401 |
| 2019 | Naomi Wood Testamentary Trust Philadelphia, PA | C | $95,000 | paid | RECONSTRUCTION OF WOODFORD MANSION PIAZZA | 202011419349100401 |
| 2019 | Options for Aging Narberth, PA | D | $10,000 | paid | GENERAL PURPOSES | 202011419349100401 |
| 2019 | Surrey Services for Seniors Berwyn, PA | C | $10,000 | paid | SUPPORT OF THE HOME MAINTENANCE PROGRAM | 202011419349100401 |
| 2018 | The Barnes Foundation Philadelphia, PA | B | $800,000 | approved, future | SECOND CENTURY CAMPAIGN | 201931339349103353 |
| 2018 | Philadelphia Museum of Art Philadelphia, PA | B | $750,000 | approved, future | RESTORATION OF MT. PLEASANT & SUPPORT OF CORE PROJECT | 201931339349103353 |
| 2018 | The Philadelphia Museum of Art Philadelphia, PA | B | $500,000 | paid | RESTORATION OF MT. PLEASANT & SUPPORT OF CORE PROJECT | 201931339349103353 |
| 2018 | Free Library of Philadelphia Philadelphia, PA | B | $333,334 | approved, future | GRAND STAIRWAY MODIFICATION | 201931339349103353 |
| 2018 | Free Library of Philadelphia Philadelphia, PA | B | $333,333 | paid | GRAND STAIRWAY MODIFICATION | 201931339349103353 |
| 2018 | Drexel University Philadelphia, PA | C | $300,000 | paid | RESTORATION OF BENEFICIAL SAVINGS FUND SOCIETY BUILDING | 201931339349103353 |
| 2018 | The Barnes Foundation Philadelphia, PA | B | $200,000 | paid | SECOND CENTURY CAMPAIGN | 201931339349103353 |
| 2018 | University of Pennsylvania Museum of Archaeology and Anthropology Philadelphia, PA | U | $160,000 | paid | CREATION OF THE MUSEUM'S NEW GALLERIES OF THE ANCIENT MIDDLE EAST | 201931339349103353 |
| 2018 | Fairmount Park Conservancy Philadelphia, PA | C | $160,000 | paid | SCULPTURE FABRICATION & INSTALLATION | 201931339349103353 |
| 2018 | Springside Chestnut Hill Academy Philadelphia, PA | B | $125,000 | paid | RENOVATION OF THE EXCHANGE | 201931339349103353 |
| 2018 | Springside Chestnut Hill Academy Philadelphia, PA | B | $125,000 | approved, future | RESTORATION OF THE EXCHANGE | 201931339349103353 |
| 2018 | West Pikeland Township Chester Springs, PA | U | $122,000 | paid | GRANT OF LAND FOR SOLE USE AS OPEN SPACE OR PARKLAND BY WEST PIKELAND TWP. RESIDENTS | 201931339349103353 |
| 2018 | Fund for the Endowment of Diplomatic Reception Rooms US Dept of State Philadelphia, PA | U | $105,073 | approved, future | RESTORATION OF THE PASSAGEWAY & GALLERY SPACES | 201931339349103353 |
| 2018 | Fund for the Endowment of Diplomatic Reception Rooms US Dept of State Washington, DC | U | $70,000 | paid | RESTORATION OF THE PASSAGEWAY & GALLERY SPACES | 201931339349103353 |
| 2018 | Jeanne Ruddy and Dancers Inc Philadelphia, PA | U | $41,000 | paid | RESTORATION OF PERFORMANCE GARAGE FACADE | 201931339349103353 |
| 2018 | Naomi Wood Testamentary Trust Philadelphia, PA | C | $26,000 | paid | RECONSTRUCTION OF WOODFORD MANSION PIAZZA | 201931339349103353 |
| 2018 | Surrey Services for Seniors Berwyn, PA | C | $10,000 | paid | SUPPORT OF THE HOME MAINTENANCE PROGRAM | 201931339349103353 |
| 2018 | Options for Aging Narberth, PA | D | $10,000 | paid | GENERAL PURPOSES | 201931339349103353 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.2 | 202513169349102921 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v4.0 | 202430449349100008 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202331929349100818 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202231539349100323 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202131949349100653 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.1 | 202011419349100401 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201931339349103353 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/900628306.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.