| 2025 | Fidelity Investments Charitable Gift Fund | Parkinson Foundation of the National Capital Area Olney, MD | A | $21,575 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | Vanguard Charitable Endowment Program | Parkinson Foundation of the National Capital Area Olney, MD | A | $21,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2025 | American Online Giving Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | A | $11,259 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | American Online Giving Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | A | $11,259 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | The Judith and Marshall Meyer Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | B | $1,000 | paid | General & Unrestricted | 202610419349100216 |
| 2024 | Bny Mellon Charitable Gift Fund C/O Bny Mellon Na | Parkinson Foundation of the National Capital Area Inc Olney, MD | A | $20,000 | paid | TO FURTHER THE ORGANIZATION'S EXEMPT PURPOSE | 202541919349300514 |
| 2024 | Greater Washington Community Foundation | Parkinson Fdn of the Natl Caparea Inc Olney, MD | A | $17,428 | paid | General Support | 202520389349300807 |
| 2024 | Donor Advised Charitable Giving Inc | Parkinson Foundation of the National Capital Area Inc Olney, MD | A | $16,180 | paid | HEALTH | 202541069349300729 |
| 2024 | Fidelity Investments Charitable Gift Fund | Parkinson Foundation of the National Capital Area Olney, MD | A | $12,600 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | The Van Metre Family Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | B | $12,500 | paid | COMMUNITY ASSISTANCE | 202503199349101410 |
| 2024 | American Online Giving Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | A | $11,811 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Ada L and Albert M Wibel Foundation | Parkinson Foundation of the National Olney, MD | D | $11,000 | paid | GENERAL OPERATING | 202531089349101018 |
| 2024 | Van Metre Companies Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | B | $10,000 | paid | HEALTH CARE AND RESEARCH | 202513199349101236 |
| 2024 | Vanguard Charitable Endowment Program | Parkinson Foundation of the National Capital Area Olney, MD | A | $5,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | National Philanthropic Trust | Parkinson Foundation of the National Capital Area Inc Olney, MD | A | $5,500 | paid | PUBLIC, SOCIETAL BENEFIT | 202511339349301311 |
| 2024 | Abbie Norman Prince Trust | Parkinson Foundation of the National Capital Area Olney, MD | B | $5,000 | paid | GENERAL OPERATING SUPPORT | 202523109349101832 |
| 2024 | The Judith and Marshall Meyer Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | B | $1,000 | paid | General & Unrestricted | 202500739349100900 |
| 2023 | American Online Giving Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | A | $15,024 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | The Van Metre Family Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | B | $12,500 | paid | COMMUNITY ASSISTANCE | 202403189349103705 |
| 2023 | Abbie Norman Prince Trust | Parkinson Foundation of the National Capital Area Inc Olney, MD | B | $10,000 | paid | general operating support | 202443129349102209 |
| 2023 | Fidelity Investments Charitable Gift Fund | Parkinson Foundation of the National Capital Area Olney, MD | A | $9,519 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Van Metre Companies Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | B | $7,500 | paid | HEALTH CARE AND RESEARCH | 202443189349103224 |
| 2023 | Vanguard Charitable Endowment Program | Parkinson Foundation of the National Capital Area Olney, MD | A | $6,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | American Endowment Foundation | Parkinson Foundation of the National Capital Area Olney, MD | A | $5,500 | paid | HEALTH, GENERAL | 202442479349301654 |
| 2023 | The Judith and Marshall Meyer Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | B | $1,000 | paid | General & Unrestricted | 202400959349101205 |
| 2023 | The Charles and Margaret Levin Family Foundation Inc | Parkinson Foundation of the National Capital Area Silver Spring, MD | C | $1,000 | paid | CHARITABLE CONTRIBUTION | 202402919349101005 |
| 2023 | Amazonsmile Foundation | Parkinson Foundation of the National Capital Area Inc Olney, MD | B | $294 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | Vanguard Charitable Endowment Program | Parkinson Foundation of the National Capital Area Olney, MD | A | $16,000 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | American Online Giving Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | A | $14,532 | paid | GENERAL SUPPORT | 202340469349301209 |
| 2022 | Bny Mellon Charitable Gift Fund C/O Bny Mellon Na | Parkinson Foundation of the National Capital Area Inc Silver Spring, MD | A | $10,000 | paid | TO FURTHER THE ORGANIZATION'S EXEMPT PURPOSE | 202311709349300401 |
| 2022 | Schwab Charitable Fund | Parkinson Foundation of the National Capital Area Inc Olney, MD | A | $7,350 | paid | HEALTH | 202330939349300403 |
| 2022 | The Van Metre Family Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | B | $7,000 | paid | COMMUNITY ASSISTANCE | 202343189349104764 |
| 2022 | Van Metre Companies Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | B | $5,000 | paid | HEALTH CARE AND RESEARCH | 202323189349104612 |
| 2022 | The Harry and Jeanette Weinberg Foundation Inc | Parkinson Foundation of the National Capital Area Silver Spring, MD | B | $1,800 | paid | TO SUPPORT THE OPERATIONS OF THE ORGANIZATION WHICH PROVIDES SUPPORT TO PEOPLE SUFFERING FROM PARKINSON'S DISEASE AND THEIR FAMILIES, IN MEMORY OF ATHOL DENIS ABRAHAMS, BELOVED FATHER OF GEOFF ABRAHAMS. | 202323109349100747 |
| 2022 | The Judith and Marshall Meyer Foundation Inc | Parkinson Foundation of the National Capital Area Olney, MD | B | $1,000 | paid | General & Unrestricted | 202300329349101000 |
| 2022 | The Sally M and Stephen a Herman Foundation Inc | Parkinson Foundation of the National Capital Olney, MD | C | $500 | paid | GENERAL CHARITABLE PURPOSES | 202341329349101964 |
| 2022 | Amazonsmile Foundation | Parkinson Foundation of the National Capital Area Inc Olney, MD | B | $417 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | Jewish Federation of Greater Atlanta Inc | The Parkinson's Foundation of the National Capital Area Silver Springs, MD | A | $25,000 | paid | DONATIONS | 202211799349300911 |
| 2021 | American Online Giving Foundation Inc | Parkinson Foundation of the National Capital Area Silver Spring, MD | A | $16,697 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2021 | Ada L and Albert M Wibel Foundation | Parkinson Foundation of the National Capital Area Silver Spring, MD | C | $11,200 | paid | GENERAL OPERATING | 202241229349101254 |
| 2021 | Fidelity Investments Charitable Gift Fund | Parkinson Foundation of the National Capital Area Silver Spring, MD | A | $6,054 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Schwab Charitable Fund | Parkinson Foundation of the National Capital Area Inc Olney, MD | A | $5,285 | paid | HEALTH | 202230499349301028 |
| 2021 | Dorney-Koppel Foundation Inc | Parkinson Foundation of the National Capital Area Inc Olney, MD | B | $1,000 | paid | GENERAL FUND | 202211299349101731 |
| 2021 | The Judith and Marshall Meyer Foundation Inc | Parkinson Foundation of the National Capital Area Silver Spring, MD | C | $500 | paid | General & Unrestricted | 202220819349100807 |
| 2021 | Shoreshim Inc | Parkinson Foundation Silver Spring, MD | A | $270 | paid | | 202211149349300001 |
| 2021 | The Evslin Family Foundation Inc | Parkinson Foundation of the National Capital Area Inc Silver Spring, MD | C | $257 | paid | Operatingsupport. | 202210959349100801 |
| 2021 | The Rhea S Schwartz & Paul Martin Wolff Foundation | Parkinson Foundation of National Capital Area Silver Spring, MD | D | $250 | paid | TO SUPPORT PROGRAM INITIATIVES | 202211259349100016 |
| 2020 | The Community Foundation Inc | Parkinson Foundation of the National Capital Area Silver Spring, MD | A | $20,000 | paid | GENERAL PURPOSES | 202123149349306917 |
| 2020 | American Endowment Foundation | Parkinson Foundation of the National Capital Area Inc Silver Spring, MD | A | $10,000 | paid | PROGRAMS | 202133159349308163 |
| 2020 | American Online Giving Foundation Inc | Parkinson Foundation of the National Capital Area Silver Spring, MD | A | $7,743 | paid | GENERAL SUPPORT | 202120469349300002 |
| 2020 | Fidelity Investments Charitable Gift Fund | Parkinson Foundation of the National Capital Area Silver Spring, MD | A | $6,400 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Van Metre Companies Foundation Inc | Parkinson Foundation of the National Capital Area Silver Spring, MD | C | $5,000 | paid | HEALTH CARE AND RESEARCH | 202103199349103980 |
| 2020 | Amazonsmile Foundation | Parkinson Foundation of the National Capital Area Inc Silver Spring, MD | C | $304 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | The Rhea S Schwartz & Paul Martin Wolff Foundation | Parkinson Foundation of National Capital Area Silver Spring, MD | D | $250 | paid | TO SUPPORT PROGRAM INITIATIVES | 202131319349101048 |
| 2020 | Aetna Foundation Inc | Parkinson Foundation of the National Capital Area Silver Spring, MD | C | $93 | paid | GENERAL PURPOSE | 202113199349104976 |
| 2019 | Ada L and Albert M Wibel Foundation | Parkinson Foundation of the National Capital Area Silver Spring, MD | C | $13,000 | paid | COMMUNITY | 202031219349101958 |
| 2019 | Fidelity Investments Charitable Gift Fund | Parkinson Foundation of the National Capital Area Silver Spring, MD | A | $7,220 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | Prospect Hill Foundation Inc C/O Meghan W Cioffi | Parkinson Foundation of the National Capital Area Silver Spring, MD | C | $1,000 | paid | GENERAL PURPOSE | 202041929349101624 |
| 2019 | Carmax Foundation | Parkinson Foundation of the 202 National Capital Area Inc Silver Spring, MD | D | $100 | paid | ASSOCIATE MATCHING DOLLARS | 201901869349100300 |
| 2018 | Fidelity Investments Charitable Gift Fund | Parkinson Foundation of the National Capital Area Silver Spring, MD | A | $5,425 | paid | FOR GRANT RECIPIENT'S EXEMPT PURPOSES | 201931359349301478 |
| 2018 | The Steele Family Foundation C/O Ronald W Steele | Parkinson Foundation of National Capital Area Silver Spring, MD | D | $3,000 | paid | IMPROVE QUALITY OF LIFE FOR THOSE WITH PARKINSON'S DISEASE | 201942249349100109 |
| 2018 | The Robert P and Arlene R Kogod Family Foundation | Parkinson Foundation of the National Capital Area Silver Spring, MD | C | $1,000 | paid | DONATION | 201900609349100405 |
| 2018 | Van Metre Companies Foundation Inc | Parkinson Foundation of the National Capital Area Silver Spring, MD | C | $1,000 | paid | HEALTH CARE AND RESEARCH | 201922389349100402 |
| 2018 | The Rhea S Schwartz & Paul Martin Wolff Foundation | Parkinson Foundation of National Capital Area Silver Spring, MD | D | $250 | paid | TO SUPPORT PROGRAM INITIATIVES | 201941349349100029 |
| 2018 | The Greenblum Family Foundation Inc C/O Neil & Phyllis Greenblum | Parkinson Foundation National Capital Area Silver Spring, MD | D | $100 | paid | CHARITABLE PURPOSES OF ORGANIZATION | 201932119349100013 |