Grants paid by The Duncan Great Cause Foundation
EIN 82-3709895 · San Marino, CA · Form 990-PF, Part XV
The Duncan Great Cause Foundation of San Marino, CA (EIN 82-3709895) reported 51 grants paid totaling $274,783 to 28 recipients in tax years 2020–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$274,783
51 grants
Recipients
28
distinct organizations
Tax years
2020–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 8 | $33,530 | — |
| 2021 | 8 | $30,050 | — |
| 2022 | 7 | $33,109 | — |
| 2023 | 7 | $40,100 | — |
| 2024 | 7 | $60,446 | — |
| 2025 | 14 | $77,548 | — |
Top recipients
The 28 recipients receiving the most from The Duncan Great Cause Foundation, by grants paid, out of 28 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| The Huntington Library | U | San Marino, CA | 5 | $179,000 | 2025 |
| Huntingtion Library | U | San Marino, CA | 1 | $28,000 | 2020 |
| Cal State la University Auxiliary Services Inc | U | Los Angeles, CA | 1 | $10,350 | 2025 |
| John Raitt Awards for Youth (jray) | U | Costa Mesa, CA | 1 | $9,000 | 2025 |
| Rotary Foundation | U | Evanston, IL | 3 | $5,950 | 2025 |
| Center Theatre Group 95-2466183 | D | Los Angeles, CA | 2 | $5,200 | 2023 |
| Museique | U | Pasadena, CA | 1 | $5,000 | 2025 |
| San Marino Schools Foundation 95-3507283 | C | San Marino, CA | 6 | $4,203 | 2025 |
| Caltech 95-1684790 | C | Pasadena, CA | 1 | $4,000 | 2025 |
| La Food Bank | U | Los Angeles, CA | 5 | $3,300 | 2024 |
| Ascencia 20-4233822 | B | Glendale, CA | 1 | $2,650 | 2025 |
| Monroe Institute 90-0681223 | B | Faber, VA | 3 | $2,500 | 2025 |
| San Marino Rotary Charities 95-4547271 | B | San Marino, CA | 1 | $2,000 | 2025 |
| Various Organizations Donation250 | U | San Marino, CA | 3 | $1,746 | 2024 |
| American Cancer Society | U | Oklahoma City, OK | 3 | $1,550 | 2024 |
| San Marino Motor Classic 46-0937298 | B | San Marino, CA | 1 | $1,500 | 2025 |
| Children Hospital | U | Los Angeles, CA | 1 | $1,400 | 2020 |
| Chinese Club of San Marino 95-4055808 | B | San Marino, CA | 1 | $1,100 | 2020 |
| Rotery Foundation | U | Evanston, IL | 1 | $1,000 | 2021 |
| Cal State la Univ Auxiliary Service | U | Los Angeles, CA | 1 | $1,000 | 2020 |
| Northwestern University 36-2167817 | B | Evanston, IL | 1 | $1,000 | 2023 |
| Choc Foundation 95-6097416 | B | Orange, CA | 2 | $759 | 2024 |
| La Dodgers Foundation | U | Los Angeles, CA | 1 | $500 | 2021 |
| Maasai Cultural Conservation Foundation 87-2889065 | B | South Pasadena, CA | 1 | $500 | 2025 |
| Pasadena Showcase 82-3111112 | D | Pasadena, CA | 1 | $495 | 2025 |
| Various Organizations Donation 250 | U | San Marino, CA | 1 | $430 | 2020 |
| Crown Library | U | San Marino, CA | 1 | $400 | 2021 |
| East Meets West Parent Education Club 81-1708190 | C | San Marino, CA | 1 | $250 | 2025 |
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 51 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | The Huntington Library San Marino, CA | U | $40,000 | paid | TO SUPPORT ENRICHMENT, EDUCATION AND STEWARDSHIP OF THE EXTENSIVE GARDENS, LIBRARY AND ART COLLECTIONS AND PROVIDE EDUCATIONAL OPPORTUNITIES AND PUBLIC PROGRAMS. | 202641329349100814 |
| 2025 | Cal State la University Auxiliary Services Inc Los Angeles, CA | U | $10,350 | paid | EDUCATION | 202641329349100814 |
| 2025 | John Raitt Awards for Youth (jray) Costa Mesa, CA | U | $9,000 | paid | TO SUPPORT HIGH SCHOOL PERFORMING ARTS EDUCATION IN LOS ANGELES, ORANGE, RIVERSIDE AND INLAND EMPIRE COUNTIES OF CALIFORNIA. | 202641329349100814 |
| 2025 | Museique Pasadena, CA | U | $5,000 | paid | SUPPORT FOR LOCAL ART PROGRAMS | 202641329349100814 |
| 2025 | Caltech Pasadena, CA | C | $4,000 | paid | EDUCATION | 202641329349100814 |
| 2025 | Ascencia Glendale, CA | B | $2,650 | paid | TO PROVIDE SHELTER TO FAMILIES AND INDIVIDUALS AND OUTREACH/SUPPORT TO ASSIST WITH JOB SEEKING, ADDICTION AND MENTAL ILLNESS. | 202641329349100814 |
| 2025 | San Marino Rotary Charities San Marino, CA | B | $2,000 | paid | COMMUNITY OUTREACH | 202641329349100814 |
| 2025 | San Marino Motor Classic San Marino, CA | B | $1,500 | paid | COMMUNITY BENEFIT | 202641329349100814 |
| 2025 | Monroe Institute Faber, VA | B | $1,000 | paid | EDUCATION | 202641329349100814 |
| 2025 | The Rotary Foundation Evanston, IL | U | $700 | paid | ROTARY INTERNATIONAL PROGRAMS | 202641329349100814 |
| 2025 | Maasai Cultural Conservation Foundation South Pasadena, CA | B | $500 | paid | CULTURAL AND COMMUNITY DEVELOPMENT | 202641329349100814 |
| 2025 | Pasadena Showcase Pasadena, CA | D | $495 | paid | ARTS EDUCATION | 202641329349100814 |
| 2025 | East Meets West Parent Education Club San Marino, CA | C | $250 | paid | CULTURAL EDUCATION | 202641329349100814 |
| 2025 | San Marino Schools Foundation San Marino, CA | C | $103 | paid | TO SUPPORT PUBLIC EDUCATION: SMALLER CLASS SIZES, BROADER CURRICULUM AND MORE ENRICHMENT OPPORTUNITIES. | 202641329349100814 |
| 2024 | The Huntington Library San Marino, CA | U | $52,000 | paid | To support enrichment, education and stewardship of the extensive gardens, liabrary and art collections and provide educational opportunities and public programs. | 202541329349102989 |
| 2024 | The Rotary Foundation Evanston, IL | U | $4,000 | paid | Rotary Internation Programs | 202541329349102989 |
| 2024 | San Marino Schools Foundation San Marino, CA | C | $2,200 | paid | To support public education: smaller class sizes,broader curriculum and more enrichment opportunities | 202541329349102989 |
| 2024 | Various Organizations Donation250 San Marino, CA | U | $946 | paid | Charity support | 202541329349102989 |
| 2024 | La Food Bank Los Angeles, CA | U | $500 | paid | To provide meals to end hunger in LA area. | 202541329349102989 |
| 2024 | Choc Foundation Orange, CA | B | $500 | paid | Support children's health | 202541329349102989 |
| 2024 | American Cancer Society Oklahoma City, OK | U | $300 | paid | Donations for cancer research fund | 202541329349102989 |
| 2023 | The Huntington Library San Marino, CA | U | $35,000 | paid | To support enrichment, education and stewardship of the extensive gardens, liabrary and art collections and provide educational opportunities and public programs. | 202421369349105062 |
| 2023 | Center Theatre Group Los Angeles, CA | D | $2,700 | paid | Support of the Ahmanson Theatre, the Mark Taper Forum and the Kirk Douglas Theatre | 202421369349105062 |
| 2023 | Northwestern University Evanston, IL | B | $1,000 | paid | To support higher education through the University's general fund. | 202421369349105062 |
| 2023 | American Cancer Society Oklahoma City, OK | U | $500 | paid | Donations for cancer research fund | 202421369349105062 |
| 2023 | La Food Bank Los Angeles, CA | U | $500 | paid | To provide meals to end hunger in LA area. | 202421369349105062 |
| 2023 | San Marino Schools Foundation San Marino, CA | C | $200 | paid | To support public education: smaller class sizes,broader curriculum and more enrichment opportunities | 202421369349105062 |
| 2023 | Various Organizations Donation250 San Marino, CA | U | $200 | paid | Charity support | 202421369349105062 |
| 2022 | The Huntington Library San Marino, CA | U | $27,000 | paid | To support enrichment, education and stewardship of the extensive gardens, liabrary and art collections and provide educational opportunities and public programs. | 202321869349100222 |
| 2022 | Center Theatre Group Los Angeles, CA | D | $2,500 | paid | Support of the Ahmanson Theatre, the Mark Taper Forum and the Kirk Douglas Theatre | 202321869349100222 |
| 2022 | Rotary Foundation Evanston, IL | U | $1,250 | paid | Rotary Internation Programs | 202321869349100222 |
| 2022 | Monroe Institute Faber, VA | B | $1,000 | paid | Support of residential and virtual programs, support research and fund scholarships | 202321869349100222 |
| 2022 | San Marino Schools Foundation San Marino, CA | C | $600 | paid | To support public education: smaller class sizes,broader curriculum and more enrichment opportunities | 202321869349100222 |
| 2022 | La Food Bank Los Angeles, CA | U | $500 | paid | To provide meals to end hunger in LA area. | 202321869349100222 |
| 2022 | Choc Foundation Orange, CA | B | $259 | paid | Support children's health | 202321869349100222 |
| 2021 | The Huntington Library San Marino, CA | U | $25,000 | paid | To support enrichment, education and stewardship of the extensive gardens, liabrary and art collections and provide educational opportunities and public programs. | 202241359349100504 |
| 2021 | La Food Bank Los Angeles, CA | U | $1,300 | paid | To provide meals to end hunger in LA area. | 202241359349100504 |
| 2021 | Rotery Foundation Evanston, IL | U | $1,000 | paid | Rotary Internation Programs | 202241359349100504 |
| 2021 | American Cancer Society Oklahoma City, OK | U | $750 | paid | Donations for cancer research fund | 202241359349100504 |
| 2021 | Various Organizations Donation250 San Marino, CA | U | $600 | paid | Charity support | 202241359349100504 |
| 2021 | La Dodgers Foundation Los Angeles, CA | U | $500 | paid | Donation for fundraising of LA food bank | 202241359349100504 |
| 2021 | San Marino Schools Foundation San Marino, CA | C | $500 | paid | To support public education: smaller class sizes,broader curriculum and more enrichment opportunities | 202241359349100504 |
| 2021 | Crown Library San Marino, CA | U | $400 | paid | To support public education broader curriculum and more enrichment opportunities for the loyal community | 202241359349100504 |
| 2020 | Huntingtion Library San Marino, CA | U | $28,000 | paid | TO SUPPORT ENRICHMENT, EDUCATION AND STEWARDSHIP OF THE EXTENSIVE GARDENS, LIBRARY AND ART COLLECTIONS, AND PROVIDE EDUCATIONAL OPPORTUNIES AND PUBLIC PROGRAMS. | 202122679349100517 |
| 2020 | Children Hospital Los Angeles, CA | U | $1,400 | paid | BUILDING HEALTHIER FUTURES FOR CHILDREN | 202122679349100517 |
| 2020 | Chinese Club of San Marino San Marino, CA | B | $1,100 | paid | PROVIDED COVID-19 MASKS TO LOCAL FIRST RESPONDERS | 202122679349100517 |
| 2020 | Cal State la Univ Auxiliary Service Los Angeles, CA | U | $1,000 | paid | TO CULTIVATE STUDENTS' UNIQUE TALENTS, DIVERSE LIFE EXPERIENCES, AND INTELLECT. | 202122679349100517 |
| 2020 | San Marino Schools Foundation San Marino, CA | C | $600 | paid | TO SUPPORT PUBLIC EDUCATION: SMALLER CLASS SIZES, BROADER CURRICULUM AND MORE ENRICHMENT OPPORTUNITIES. | 202122679349100517 |
| 2020 | La Food Bank Los Angeles, CA | U | $500 | paid | TO PROVIDE MEALS TO END HUNGER IN L.A. AREA. | 202122679349100517 |
| 2020 | Monroe Institute Faber, VA | B | $500 | paid | TO SUPPORT HUMAN WELL BEING AND CONNECTION. | 202122679349100517 |
| 2020 | Various Organizations Donation 250 San Marino, CA | U | $430 | paid | CHARITY SUPPORT | 202122679349100517 |
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 | 2025 | 2025-12-31 | not stated | 2025v4.1 | 202641329349100814 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202541329349102989 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202421369349105062 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202321869349100222 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.0 | 202241359349100504 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202122679349100517 |
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/823709895.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.