| 2025 | The Bartash Foundation | Developmental Disabilities Foundati Smithtown, NY | C | $30,000 | paid | GENERAL PROGRAM ACTIVITIES | 202611299349100636 |
| 2025 | Knapp-Swezey Foundation Inc | Developmental Disabilities Institute Smithtown, NY | B | $25,000 | paid | CHARITABLE CONTRIBUTION | 202601319349100745 |
| 2025 | Donor Advised Charitable Giving Inc | Developmental Disabilities Institute Inc Smithtown, NY | A | $15,000 | paid | HUMAN SERVICES | 202611199349300601 |
| 2025 | Milton and Fannie Brown Family Foundation Inc | Developmental Disabilities Institute Ellen Holmes Smithtown, NY | C | $10,000 | paid | CHARITABLE | 202512809349100706 |
| 2025 | Fidelity Investments Charitable Gift Fund | Developmental Disabilities Institute Inc Smithtown, NY | A | $6,600 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | Frank J Antun Foundation | Developmental Disabilities Institute Inc Smithtown, NY | B | $6,250 | paid | GENERAL OPERATING SUPPORT | 202620859349100807 |
| 2025 | The Natalie Bailey & Herbert J Kirshner Foundation | Developmental Disabilities Institute Smithtown, NY | B | $2,500 | paid | CHARITABLE FUNCTIONS | 202611349349104201 |
| 2024 | The US Charitable Gift Trust | Developmental Disabilities Institute Inc Smithtown, NY | A | $76,300 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202533189349305673 |
| 2024 | The Bartash Foundation | Developmental Disabilities Foundati Smithtown, NY | C | $25,000 | paid | GENERAL PROGRAM ACTIVITIES | 202530639349100633 |
| 2024 | The Slomo and Cindy Silvian Foundation Inc | Developmental Disabilities Institute(ddi) Smithtown, NY | C | $21,000 | approved, future | EDUCATION | 202511829349100421 |
| 2024 | Paypal Charitable Giving Fund | Developmental Disabilities Institut E Inc Smithtown, NY | A | $10,413 | paid | GENERAL SUPPORT | 202533079349301308 |
| 2024 | Milton and Fannie Brown Family Foundation Inc | Developmental Disabilities Institute Smithtown, NY | B | $10,000 | paid | CHARITABLE | 202412139349100506 |
| 2024 | Fidelity Investments Charitable Gift Fund | Developmental Disabilities Institute Inc Smithtown, NY | A | $5,250 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | Developmental Disabilities Institute Inc Smithtown, NY | A | $5,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202503239349300435 |
| 2024 | Enterprise Holdings Foundation | Developmental Disabilities Smithtown, NY | C | $2,000 | paid | Program Support | 202511639349100521 |
| 2023 | The US Charitable Gift Trust | Developmental Disabilities Institute Inc Smithtown, NY | A | $76,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202431319349304428 |
| 2023 | The Bartash Foundation | Developmental Disabilities Foundati Smithtown, NY | C | $25,000 | paid | GENERAL PROGRAM ACTIVITIES | 202441299349100949 |
| 2023 | Dental Trade Alliance Foundation | Developmental Disabilities Institute Smithtown, NY | A | $25,000 | paid | Dental desensitization for individuals with disabilities | 202401569349301100 |
| 2023 | Knapp-Swezey Foundation Inc | Developmental Disabilities Institute Smithtown, NY | B | $22,400 | paid | CHARITABLE CONTRIBUTION | 202411309349100726 |
| 2023 | Milton and Fannie Brown Family Foundation Inc | Developmental Disabilities Institute Smithtown, NY | B | $10,000 | paid | Charitable | 202312629349100801 |
| 2023 | Paypal Charitable Giving Fund | Developmental Disabilities Institut Smithtown, NY | A | $6,058 | paid | | 202422999349301487 |
| 2023 | Fidelity Investments Charitable Gift Fund | Developmental Disabilities Institute Inc Smithtown, NY | A | $5,200 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Eversource Energy Foundation Inc C/O Kevin Morrissey | Developmental Disabilities Institute (ddi) (ct) Smithtown, NY | C | $5,000 | paid | SUPPORT FOR THE DDIS GREATER NEEDS PROGRAMS | 202433199349100208 |
| 2023 | Enterprise Holdings Foundation | Developmental Disabilities Smithtown, NY | C | $1,500 | paid | Program Support | 202411629349100321 |
| 2023 | Amazonsmile Foundation | Developmental Disabilities Institute Inc Smithtown, NY | B | $1,122 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2023 | Madmone Inc | Developmental Disabilities Ins Smithtown, NY | C | $1,000 | paid | TO SUPPORT CHARITABLE PURPOSE | 202431359349102503 |
| 2022 | The Bartash Foundation | Developmental Disabilities Foundati Smithtown, NY | C | $25,000 | paid | GENERAL PROGRAM ACTIVITIES | 202340769349100119 |
| 2022 | Health Insurance Plan of Greater New York | Developmental Disabilities Institute Inc Smithtown, NY | A | $10,000 | paid | GENERAL SUPPORT | 202343139349305354 |
| 2022 | Paypal Charitable Giving Fund | Developmental Disabilities Institut E Inc Smithtown, NY | A | $9,743 | paid | GENERAL SUPPORT | 202312929349301606 |
| 2022 | The Blackbaud Giving Fund | Developmental Disabilities Institute Inc Smithtown, NY | A | $8,060 | paid | GENERAL SUPPORT | 202312409349300046 |
| 2022 | Fidelity Investments Charitable Gift Fund | Developmental Disabilities Institute Inc Smithtown, NY | A | $8,000 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Fidelity Investments Charitable Gift Fund | St Luke the Evangelist Catholic Church Ankeny, IA | A | $8,000 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Milton and Fannie Brown Family Foundation Inc | Developmental Disabilities Institute Smithtown, NY | B | $5,000 | paid | Charitable | 202212369349101001 |
| 2022 | Eversource Energy Foundation Inc C/O Kevin Morrissey | Developmental Disabilities Institute (ct) Smithtown, NY | C | $5,000 | paid | SUPPORT FOR THE PROGRAMS AND SERVICES | 202333059349100618 |
| 2022 | Madmone Inc | Developmental Disabilities Ins Smithtown, NY | C | $1,500 | paid | TO SUPPORT CHARITABLE PURPOSE | 202301359349103805 |
| 2022 | Amazonsmile Foundation | Developmental Disabilities Institute Inc Smithtown, NY | B | $1,483 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | The Robert Wood Johnson Foundation | Developmental Disabilities Institute Inc Smithtown, NY | B | $1,250 | paid | MATCHING GIFT | 202343139349100304 |
| 2021 | The Bartash Foundation | Developmental Disabilities Foundati Smithtown, NY | C | $25,000 | paid | GENERAL PROGRAM ACTIVITIES | 202200759349100510 |
| 2021 | Paypal Charitable Giving Fund | Developmental Disabilities Institut E Inc Smithtown, NY | A | $7,453 | paid | General Support | 202232669349300528 |
| 2021 | Fidelity Investments Charitable Gift Fund | Developmental Disabilities Institute Inc Smithtown, NY | A | $6,500 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Schwab Charitable Fund | Developmental Disabilities Institute Inc Smithtown, NY | A | $5,000 | paid | HUMAN SERVICES | 202230499349301028 |
| 2021 | Enterprise Holdings Foundation | Developmental Disabilities Institute Inc Smithtown, NY | B | $1,500 | paid | PROGRAM SUPPORT | 202302829349101810 |
| 2021 | Enterprise Holdings Foundation | Developmental Disabilities Institute Inc Smithtown, NY | B | $1,500 | paid | PROGRAM SUPPORT | 202211599349100026 |
| 2021 | Milton and Fannie Brown Family Foundation Inc | Developmental Disabilities Institute Smithtown, NY | B | $1,000 | paid | Charitable | 202132869349100703 |
| 2021 | The Bank of America Charitable Foundation Inc | Developmental Disabilities Institu Smithtown, NY | C | $100 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2020 | The Bartash Foundation | Developmental Disabilities Foundati Smithtown, NY | C | $20,000 | paid | GENERAL PROGRAM ACTIVITIES | 202140699349100509 |
| 2020 | Network for Good | Developmental Disabilities Institute Inc Smithtown, NY | A | $10,406 | paid | Unrestricted | 202131819349300608 |
| 2020 | Health Insurance Plan of Greater New York | Developmental Disabilities Institute Inc Smithtown, NY | A | $10,000 | paid | GENERAL SUPPORT | 202143169349302059 |
| 2020 | Amazonsmile Foundation | Developmental Disabilities Institute Inc Smithtown, NY | B | $1,039 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | Amica Companies Foundation | Developmental Disabilities Institute Inc Smithtown, NY | B | $88 | paid | GENERAL PURPOSE | 202103199349106350 |