| 2025 | National Fish and Wildlife Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | A | $14,385 | paid | MONITOR ALGAL BLOOMS IN DELAWARE RIVER | 202641979349300629 |
| 2025 | W M Pitkin Foundation Inc Winne Banta Basralian & Kahn Pc | Friends of Hopewell Valley Open Space Titusville, NJ | C | $10,000 | paid | EDUCATIONAL | 202630759349100908 |
| 2025 | Fidelity Investments Charitable Gift Fund | Friends of Hopewell Valley Open Space Pennington, NJ | A | $8,400 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | Miller S & Adelaide S Gaffney Fdn C/O Chemung Canal Trust Company | Friends of Hopewell Valley Open Space Pennington, NJ | B | $2,000 | paid | GENERAL | 202631279349101328 |
| 2025 | Ernest Christian Klipstein Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $1,000 | paid | General Support | 202641349349103804 |
| 2024 | Princeton Area Community Foundation Inc | Friends of Hopewell Pennington, NJ | A | $98,300 | paid | General Seaport) | 202543149349303939 |
| 2024 | Village and Wilderness Project Inc | Friends of Hopewell Valley Open Space Pennington, NJ | A | $23,000 | paid | Grant towards its Urban Microhabitats Promoting Community Connection through Native Wild flower Gardens project. | 202543109349301824 |
| 2024 | Open Space Institute Land Trust Inc | Friends of Hopewell Valley Open Space Pennington, NJ | A | $15,000 | paid | DELAWARE RIVER WATERSHED PROTECTION | 202513119349302091 |
| 2024 | Fm Kirby Foundation Inc | Friends of Hopewell Valley Open Space (fohvos) Pennington, NJ | C | $15,000 | paid | FOR: SUPPORT OF THE INVASIVE SPECIES STRIKE TEAM | 202531349349104578 |
| 2024 | Fidelity Investments Charitable Gift Fund | Friends of Hopewell Valley Open Space Pennington, NJ | A | $10,325 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | Greater Washington Community Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | A | $10,000 | paid | General Support | 202520389349300807 |
| 2024 | Community Foundation of New Jersey | Friends of Hopewell Valley Open Space Pennington, NJ | A | $10,000 | paid | ENVIRONMENT CONSERVATION | 202543189349311964 |
| 2024 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $6,750 | paid | MATCHING GIFTS | 202503109349101385 |
| 2024 | Vanguard Charitable Endowment Program | Friends of Hopewell Valley Open Space Titusville, NJ | A | $6,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | The Hyde and Watson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $5,000 | paid | PURCHASE OF EQUIPMENT. | 202502759349100910 |
| 2024 | Duke Farms Foundation | Friends of Hopewell Valley Open Space Titusville, NJ | C | $2,500 | paid | GENERAL SUPPORT | 202543159349100829 |
| 2024 | Miller S & Adelaide S Gaffney Fdn C/O Chemung Canal Trust Company | Friends of Hopewell Valley Open Space Titusville, NJ | C | $2,000 | paid | GENERAL | 202531339349102958 |
| 2024 | Fox Foundation Inc | Friends of Hopewell Valley Open Space Pennington, NJ | B | $2,000 | paid | FOR PROGRAM SERVICES | 202533219349105188 |
| 2024 | Ernest Christian Klipstein Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $1,000 | paid | General Support | 202501369349101410 |
| 2024 | The Mary Curtis Horowitz Foundation C/O Mary Curtis Horowitz Trustee | Friends of Hopewell Valley Open Space Titusville, NJ | C | $300 | paid | ENVIRONEMENTAL FUNDING | 202531769349100803 |
| 2023 | Greater Washington Community Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | A | $20,000 | paid | General Support | 202411989349301411 |
| 2023 | Princeton Area Community Foundation Inc | Friends of Hopewell Valley Open Space Pennington, NJ | A | $15,640 | paid | GENERAL | 202413199349315626 |
| 2023 | Fidelity Investments Charitable Gift Fund | Friends of Hopewell Valley Open Space Pennington, NJ | A | $13,708 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Fm Kirby Foundation Inc | Friends of Hopewell Valley Open Space (fohvos) Pennington, NJ | C | $12,500 | paid | TOWARD SUPPORT OF THE NEW JERSEY INVASIVE SPECIES STRIKE TEAM-$10,000; TOWARD SUPPORT OF THE NEW JERSEY INVASIVE SPECIES STRIKE TEAM INITIATIVE TO ELIMINATE KUDZU IN NEW JERSEY-$2,500 | 202431369349104293 |
| 2023 | 1772 Foundation Inc | Friends of Hopewell Valley Open Space Pennington, NJ | B | $5,000 | paid | TRUSTEE-DIRECTED (DISCRETIONARY) GRANT | 202413109349101801 |
| 2023 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $4,626 | paid | MATCHING GIFT | 202443129349100234 |
| 2023 | Pheasant Hill Foundation Inc C/O Porzio Bromberg & Newman | Friends of Hopewell Valley Open Space Pennington, NJ | C | $3,000 | paid | GENERAL SUPPORT | 202440169349100289 |
| 2023 | Fox Foundation Inc | Friends of Hopewell Valley Open Space Pennington, NJ | B | $3,000 | paid | FOR PROGRAM SERVICES | 202513219349105416 |
| 2023 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $2,570 | paid | EMPLOYEE GIVING PROGRAM | 202443189349104114 |
| 2023 | Ernest Christian Klipstein Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $2,000 | paid | General Support | 202411229349100546 |
| 2023 | Miller S & Adelaide S Gaffney Fdn C/O Chemung Canal Trust Company | Friends of Hopewell Valley Open Space Titusville, NJ | C | $2,000 | paid | GENERAL | 202421369349102532 |
| 2023 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $1,500 | paid | EMPLOYEE GIVING PROGRAM | 202443189349104114 |
| 2023 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $500 | paid | EMPLOYEE GIVING PROGRAM | 202443189349104114 |
| 2023 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $300 | paid | EMPLOYEE GIVING PROGRAM | 202443189349104114 |
| 2023 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $250 | paid | EMPLOYEE GIVING PROGRAM | 202443189349104114 |
| 2023 | Amazonsmile Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $193 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2023 | The Pfizer Foundation Inc | Friends of Hopewell Valley Open Space Pennington, NJ | B | $100 | paid | MATCHING GIFTS | 202412839349100921 |
| 2023 | Catalina Marketing Charitable Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $100 | paid | RESTRICTED USE. | 202313349349100901 |
| 2023 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $52 | paid | EMPLOYEE GIVING PROGRAM | 202443189349104114 |
| 2023 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $25 | paid | EMPLOYEE GIVING PROGRAM | 202443189349104114 |
| 2023 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $3 | paid | EMPLOYEE GIVING PROGRAM | 202443189349104114 |
| 2022 | Princeton Area Community Foundation Inc | Friends of Hopewell Valley Open Space Pennington, NJ | A | $74,000 | paid | General Support | 202323199349305167 |
| 2022 | Greater Washington Community Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | A | $15,000 | paid | GENERAL SUPPORT | 202310469349302316 |
| 2022 | 1772 Foundation Inc | Friends of Hopewell Valley Open Space Titusville, NJ | C | $10,000 | paid | TRUSTEE-DIRECTED (DISCRETIONARY) GRANT | 202333069349101458 |
| 2022 | Fidelity Investments Charitable Gift Fund | Friends of Hopewell Valley Open Space Pennington, NJ | A | $9,375 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Fidelity Investments Charitable Gift Fund | Christian Meeting Place Portland, OR | A | $9,375 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | New Jersey Conservation Foundation | Friends of Hopewell Vally Open Space Pennington, NJ | A | $9,000 | paid | PROGRAM GRANTS | 202342859349301909 |
| 2022 | Fm Kirby Foundation Inc | Friends of Hopewell Valley Open Space (fohvos) Pennington, NJ | C | $7,500 | paid | TOWARD SUPPORT OF THE NEW JERSEY INVASIVE SPECIES STRIKE TEAM | 202331289349102543 |
| 2022 | Community Foundation of New Jersey | Friends of Hopewell Valley Open Space Pennington, NJ | A | $7,200 | paid | UNRESTRICTED GRANT TO SUPPORT ORGANIZATION'S EXEMPT PURPOSE | 202302919349301120 |
| 2022 | Perlmeter Family Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $7,184 | paid | GENERAL | 202321359349105967 |
| 2022 | Duke Farms Foundation | Friends of Hopewell Valley Open Space Titusville, NJ | C | $6,500 | paid | GENERAL SUPPORT | 202342769349100219 |
| 2022 | Vanguard Charitable Endowment Program | Friends of Hopewell Valley Open Space Pennington, NJ | A | $6,000 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | Pheasant Hill Foundation Inc C/O Porzio Bromberg & Newman | Friends of Hopewell Valley Open Space Pennington, NJ | C | $5,000 | paid | GENERAL SUPPORT | 202300129349100130 |
| 2022 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $2,500 | paid | MATCHING GIFT | 202343139349100304 |
| 2022 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $2,000 | paid | EMPLOYEE GIVING PROGRAM | 202322799349100217 |
| 2022 | Ernest Christian Klipstein Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $1,500 | paid | General Support | 202340949349100419 |
| 2022 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $1,200 | paid | EMPLOYEE GIVING PROGRAM | 202322799349100217 |
| 2022 | Miller S & Adelaide S Gaffney Fdn C/O Chemung Canal Trust Company | Friends of Hopewell Valley Open Space Titusville, NJ | C | $1,000 | paid | GENERAL | 202321309349100927 |
| 2022 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $1,000 | paid | MATCHING GIFT | 202343139349100304 |
| 2022 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $750 | paid | MATCHING GIFT | 202343139349100304 |
| 2022 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $644 | approved, future | MATCHING GIFT | 202343139349100304 |
| 2022 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $625 | paid | MATCHING GIFT | 202343139349100304 |
| 2022 | Doris Duke Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $309 | paid | MATCHING GIFT | 202312769349101206 |
| 2022 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $250 | paid | MATCHING GIFT | 202343139349100304 |
| 2022 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $203 | paid | EMPLOYEE GIVING PROGRAM | 202322799349100217 |
| 2022 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $200 | paid | EMPLOYEE GIVING PROGRAM | 202322799349100217 |
| 2022 | Catalina Marketing Charitable Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $100 | paid | UNRESTRICTED USE | 202341299349104584 |
| 2022 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $100 | paid | EMPLOYEE GIVING PROGRAM | 202322799349100217 |
| 2022 | Amazonsmile Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $58 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Princeton, NJ | C | $50 | paid | EMPLOYEE GIVING PROGRAM | 202322799349100217 |
| 2022 | Firstenergy Foundation | Friends of Hopewell Valley Open Space Trenton, NJ | C | $50 | paid | CIVIC | 202441099349101134 |
| 2022 | Firstenergy Foundation | Friends of Hopewell Valley Open Space Trenton, NJ | C | $50 | paid | CIVIC | 202303199349109570 |
| 2022 | The Pfizer Foundation Inc | Friends of Hopewell Valley Open Space Pennington, NJ | B | $50 | paid | MATCHING GIFTS | 202313079349100411 |
| 2022 | The Bank of America Charitable Foundation Inc | Friends of Hopewell Valley Open Sp Pennington, NJ | C | $50 | paid | PROGRAM/OPERATING SUPPORT | 202301309349101020 |
| 2021 | Greater Washington Community Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | A | $15,000 | paid | general support | 202240469349302029 |
| 2021 | Fidelity Investments Charitable Gift Fund | Friends of Hopewell Valley Open Space Pennington, NJ | A | $14,450 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Vanguard Charitable Endowment Program | Friends of Hopewell Valley Open Space Pennington, NJ | A | $11,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202211339349310116 |
| 2021 | The Hyde and Watson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $5,000 | paid | PURCHASE OF COMPUTER EQUIPMENT. | 202232799349101213 |
| 2021 | Pheasant Hill Foundation Inc C/O Porzio Bromberg & Newman | Friends of Hopewell Valley Open Space Pennington, NJ | C | $5,000 | paid | GENERAL SUPPORT | 202240119349101014 |
| 2021 | Fm Kirby Foundation Inc | Friends of Hopewell Valley Open Space (fohvos) Titusville, NJ | D | $5,000 | paid | TOWARD SUPPORT OF THE NEW JERSEY INVASIVE SPECIES STRIKE TEAM | 202211329349104366 |
| 2021 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Lawrenceville, NJ | C | $2,025 | paid | EMPLOYEE GIVING PROGRAM | 202212789349100221 |
| 2021 | Ernest Christian Klipstein Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $1,500 | paid | General Support | 202230989349100813 |
| 2021 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Lawrenceville, NJ | C | $1,000 | paid | EMPLOYEE GIVING PROGRAM | 202212789349100221 |
| 2021 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Lawrenceville, NJ | C | $203 | paid | GENERAL PURPOSE | 202212789349100221 |
| 2021 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Lawrenceville, NJ | C | $200 | paid | EMPLOYEE GIVING PROGRAM | 202212789349100221 |
| 2021 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Lawrenceville, NJ | C | $100 | paid | GENERAL PURPOSE | 202212789349100221 |
| 2021 | The Bank of America Charitable Foundation Inc | Friends of Hopewell Valley Open Sp Pennington, NJ | C | $62 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2020 | Princeton Area Community Foundation Inc | Friends of Hopewell Valley Open Space Pennington, NJ | A | $37,900 | paid | General Operating Support | 202123199349311067 |
| 2020 | Pheasant Hill Foundation Inc C/O Porzio Bromberg & Newman | Friends of Hopewell Valley Open Space Pennington, NJ | C | $5,000 | paid | GENERAL SUPPORT | 202100129349100800 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $3,750 | paid | Matching Gifts | 202331099349100118 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $3,750 | paid | Matching Gifts | 202143159349102389 |
| 2020 | Bristol-Myers Squibb Foundation Inc | Friends of Hopewell Valley Open Space Lawrenceville, NJ | C | $2,168 | paid | EMPLOYEE GIVING PROGRAM | 202113559349100011 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $1,000 | paid | Matching Gifts | 202331099349100118 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $1,000 | paid | Matching Gifts | 202143159349102389 |
| 2020 | Ernest Christian Klipstein Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $1,000 | paid | General Support | 202133199349104718 |
| 2020 | Duke Farms Foundation | Friends of Hopewell Valley Open Space Titusville, NJ | C | $1,000 | paid | GENERAL SUPPORT | 202122539349100027 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $500 | paid | Matching Gifts | 202143159349102389 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $500 | paid | Matching Gifts | 202331099349100118 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $500 | paid | Matching Gifts | 202331099349100118 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $500 | paid | Matching Gifts | 202143159349102389 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $460 | paid | Matching Gifts | 202143159349102389 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $460 | paid | Matching Gifts | 202331099349100118 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $250 | paid | Matching Gifts | 202331099349100118 |
| 2020 | The Robert Wood Johnson Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $250 | paid | Matching Gifts | 202143159349102389 |
| 2020 | The Bank of America Charitable Foundation Inc | Friends of Hopewell Valley Open Space Pennington, NJ | B | $125 | paid | GENERAL SUPPORT | 202131479349100003 |
| 2020 | Amazonsmile Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | B | $35 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2019 | Fox Foundation Inc | Friends of Hopewell Vlly Open Space Titusville, NJ | D | $1,500 | paid | FOR PROGRAM SERVICES | 202242669349100104 |
| 2018 | Greater Washington Community Foundation | Friends of Hopewell Valley Open Space Pennington, NJ | A | $10,000 | paid | General Support building | 201910459349300646 |