Grants paid by The Brunckhorst Foundation
EIN 23-7000850 · Melville, NY · Form 990-PF, Part XV
The Brunckhorst Foundation of Melville, NY (EIN 23-7000850) reported 75 grants paid totaling $19,735,000 to 21 recipients in tax years 2020–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$19,735,000
75 grants
Recipients
21
distinct organizations
Tax years
2020–2024
4 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 19 | $4,955,000 | — |
| 2022 | 17 | $4,450,000 | — |
| 2023 | 20 | $5,290,000 | — |
| 2024 | 19 | $5,040,000 | — |
Top recipients
The 21 recipients receiving the most from The Brunckhorst Foundation, by grants paid, out of 21 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Sierra Club Foundation 94-6069890 | B | Oakland, CA | 3 | $3,580,000 | 2024 |
| Conservation Fund | U | Arlington, VA | 4 | $1,600,000 | 2024 |
| Southern Environmental Law Center 52-1436778 | B | Charlottesville, VA | 3 | $1,460,000 | 2024 |
| Chesapeake Bay Foundation Inc 52-6065757 | B | Annapolis, MD | 4 | $1,450,000 | 2024 |
| Center for Reproductive Rights Inc 13-3669731 | B | New York, NY | 4 | $1,300,000 | 2024 |
| Environmental Defense Fund Inc 11-6107128 | B | New York, NY | 4 | $1,300,000 | 2024 |
| Natural Resources Defense Fund Inc 13-2654926 | C | New York, NY | 4 | $975,000 | 2024 |
| American Humane Association 84-0432950 | B | Washington, DC | 4 | $950,000 | 2024 |
| Tri County Humane Society 65-0719233 | B | Boca Raton, FL | 3 | $900,000 | 2024 |
| American Rivers Inc 23-7305963 | B | Washington, DC | 4 | $900,000 | 2024 |
| Naral Pro-Choice America Foundation | U | Washington, DC | 4 | $850,000 | 2024 |
| African Wildlife Foundation 52-0781390 | B | Washington, DC | 4 | $845,000 | 2024 |
| Planned Parenthood-So Fltreasure Co | U | W Palm Beach, FL | 2 | $650,000 | 2023 |
| Center for Biological Diversity Inc 27-3943866 | B | Tucson, AZ | 4 | $650,000 | 2024 |
| Virginia League for Planned Parenth 54-0505973 | C | Richmond, VA | 4 | $500,000 | 2024 |
| National Audubon Society Inc | U | New York, NY | 4 | $500,000 | 2024 |
| Humane Society of United States | U | Washington, DC | 3 | $400,000 | 2023 |
| Trust for Public Land 23-7222333 | C | San Francisco, CA | 4 | $275,000 | 2024 |
| Greenpeace Fund Inc 95-3313195 | C | Washington, DC | 4 | $275,000 | 2024 |
| Oceana Inc 51-0401308 | B | Washington, DC | 4 | $275,000 | 2024 |
| Humane World for Animals Inc 52-1769464 | C | Washington, DC | 1 | $100,000 | 2024 |
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 75 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Sierra Club Foundation Oakland, CA | B | $1,160,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Southern Environmental Law Center Charlottesville, VA | B | $480,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Chesapeake Bay Foundation Inc Annapolis, MD | B | $425,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Conservation Fund Arlington, VA | U | $400,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Environmental Defense Fund Inc New York, NY | B | $350,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Tri County Humane Society Boca Raton, FL | B | $300,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Center for Reproductive Rights Inc New York, NY | B | $300,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Natural Resources Defense Fund Inc New York, NY | C | $225,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Naral Pro-Choice America Foundation Washington, DC | U | $200,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | American Rivers Inc Washington, DC | B | $200,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | African Wildlife Foundation Washington, DC | B | $200,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | American Humane Association Washington, DC | B | $200,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Center for Biological Diversity Inc Tucson, AZ | B | $150,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | National Audubon Society Inc New York, NY | U | $100,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Virginia League for Planned Parenth Richmond, VA | C | $100,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Humane World for Animals Inc Washington, DC | C | $100,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Oceana Inc Washington, DC | B | $50,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Greenpeace Fund Inc Washington, DC | B | $50,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2024 | Trust for Public Land San Francisco, CA | B | $50,000 | paid | General Purpose unless otherwise stated | 202532849349100008 |
| 2023 | Sierra Club Foundation Oakland, CA | B | $1,160,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Southern Environmental Law Center Charlottesville, VA | B | $480,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Chesapeake Bay Foundation Inc Annapolis, MD | B | $425,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Conservation Fund Arlington, VA | U | $400,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Environmental Defense Fund Inc New York, NY | B | $350,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Tri County Humane Society Boca Raton, FL | B | $300,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Center for Reproductive Rights Inc New York, NY | B | $300,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Planned Parenthood-So Fltreasure Co W Palm Beach, FL | U | $250,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Natural Resources Defense Fund Inc New York, NY | C | $225,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Naral Pro-Choice America Foundation Washington, DC | U | $200,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | American Rivers Inc Washington, DC | B | $200,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | American Humane Association Washington, DC | B | $200,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | African Wildlife Foundation Washington, DC | B | $200,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Center for Biological Diversity Inc Tucson, AZ | B | $150,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Virginia League for Planned Parenth Richmond, VA | C | $100,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | National Audubon Society Inc New York, NY | U | $100,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Humane Society of United States Washington, DC | U | $100,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Trust for Public Land San Francisco, CA | C | $50,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Oceana Inc Washington, DC | B | $50,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2023 | Greenpeace Fund Inc Washington, DC | C | $50,000 | paid | General Purpose unless otherwise stated | 202422899349100537 |
| 2022 | Planned Parenthood-So Fltreasure Co W Palm Beach, FL | U | $400,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Conservation Fund Arlington, VA | U | $400,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Center for Reproductive Rights Inc New York, NY | B | $400,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Chesapeake Bay Foundation Inc Annapolis, MD | B | $350,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | African Wildlife Foundation Washington, DC | B | $325,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Natural Resources Defense Fund Inc New York, NY | C | $300,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | American Rivers Inc Washington, DC | B | $300,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | American Humane Association Washington, DC | B | $250,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Environmental Defense Fund Inc New York, NY | B | $250,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Center for Biological Diversity Inc Tucson, AZ | B | $250,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Naral Pro-Choice America Foundation Washington, DC | U | $250,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | National Audubon Society Inc New York, NY | U | $200,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Virginia League for Planned Parenth Richmond, VA | C | $200,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Humane Society of United States Washington, DC | U | $200,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Oceana Inc Washington, DC | B | $125,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Greenpeace Fund Inc Washington, DC | C | $125,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2022 | Trust for Public Land San Francisco, CA | C | $125,000 | paid | General Purpose unless otherwise stated | 202332569349100118 |
| 2020 | Sierra Club Foundation Oakland, CA | B | $1,260,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Southern Environmental Law Center Charlottesville, VA | B | $500,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Conservation Fund Arlington, VA | U | $400,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Environmental Defense Fund Inc New York, NY | B | $350,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | American Humane Association Washington, DC | B | $300,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Center for Reproductive Rights Inc New York, NY | B | $300,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Tri County Humane Society Boca Raton, FL | B | $300,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Chesapeake Bay Foundation Inc Annapolis, MD | B | $250,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Natural Resources Defense Fund Inc New York, NY | C | $225,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Naral Pro-Choice America Foundation Washington, DC | U | $200,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | American Rivers Inc Washington, DC | B | $200,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | African Wildlife Foundation Washington, DC | B | $120,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Center for Biological Diversity Inc Tucson, AZ | B | $100,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | National Audubon Society Inc New York, NY | U | $100,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Humane Society of United States Washington, DC | U | $100,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Virginia League for Planned Parenth Richmond, VA | C | $100,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Oceana Inc Washington, DC | B | $50,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Greenpeace Fund Inc Washington, DC | C | $50,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
| 2020 | Trust for Public Land San Francisco, CA | C | $50,000 | paid | General Purpose unless otherwise stated | 202102999349101220 |
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 | 202532849349100008 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202422899349100537 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202332569349100118 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202102999349101220 |
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/237000850.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.