Grants paid by Harte Charitable Foundation
EIN 45-0489907 · San Antonio, TX · Form 990-PF, Part XV · NTEE T22
Harte Charitable Foundation of San Antonio, TX (EIN 45-0489907) reported 50 grants paid totaling $16,210,250 to 16 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$16,210,250
50 grants
Recipients
16
distinct organizations
Tax years
2018–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 6 | $2,615,181 | — |
| 2019 | 6 | $2,138,219 | — |
| 2021 | 10 | $2,258,712 | — |
| 2022 | 6 | $1,291,477 | — |
| 2023 | 8 | $2,724,378 | — |
| 2024 | 5 | $1,401,531 | — |
| 2025 | 9 | $3,780,752 | — |
Top recipients
The 16 recipients receiving the most from Harte Charitable Foundation, by grants paid, out of 16 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Gulf of Maine Research Institute Gulf of Maine Research Institute | U | Portland, ME | 6 | $5,946,022 | 2024 |
| Texas A&m University Texas A&m University | U | Corpus Christi, TX | 13 | $3,994,834 | 2025 |
| Texas Water Trade Texas Water Trade | U | Austin, TX | 6 | $2,127,219 | 2025 |
| Texas Water Foundation Texas Water Foundation | U | Austin, TX | 5 | $1,150,000 | 2025 |
| Texas A&m-Corpus Christi Foundation Texas A&m-Corpus Christi Foundation | U | Corpus Christi, TX | 2 | $1,098,546 | 2024 |
| American Farmland Trust American Farmland Trust | U | Washington, DC | 4 | $625,000 | 2023 |
| Ocean Foundation Ocean Foundation | U | Washington DC, DC | 4 | $560,000 | 2021 |
| National Fish & Wildlife Foundation National Fish & Wildlife Foundation | U | Washington DC, DC | 1 | $250,000 | 2018 |
| International Community Foundation International Community Foundation | U | National City, CA | 2 | $177,979 | 2025 |
| US Endowment for Forestry & Communi US Endowment for Forestry & Communit | U | Greenville, SC | 1 | $172,500 | 2021 |
| William Marsh Rice University William Marsch Rice University | U | Houston, TX | 1 | $50,000 | 2018 |
| Gulf Offshore Research Institute Gulf Offshore Research Institute | U | New Orleans, LA | 1 | $25,000 | 2018 |
| Conservation History Assoc of Tx Conservation History Assoc of Tx | U | Austin, TX | 1 | $10,000 | 2021 |
| US Endowment for Forestry & Communi US Endowment for Forestry & Communi | U | Greenville, SC | 1 | $10,000 | 2023 |
| Biodiversity Funders Group Biodiversity Funders Group | U | San Francisco, CA | 1 | $10,000 | 2025 |
| Harte Research Institute Foundation Harte Research Institute Foundation | U | San Antonio, TX | 1 | $3,150 | 2019 |
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 50 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $1,000,000 | paid | DR WES TUNNELL FELLOWSHIP ENDOWMENT | 202523019349100912 |
| 2025 | Texas Water Trade Texas Water Trade Austin, TX | U | $875,000 | paid | GENERAL CHARITABLE PURPOSES | 202523019349100912 |
| 2025 | Texas Water Foundation Texas Water Foundation Austin, TX | U | $800,000 | paid | GENERAL CHARITABLE PURPOSES | 202523019349100912 |
| 2025 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $400,905 | paid | HRI ENDOWMENT FUND | 202523019349100912 |
| 2025 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $266,868 | paid | CHARITABLE EDUCATION PURPOSE | 202523019349100912 |
| 2025 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $250,000 | paid | CORAL REEFS & OCEAN HEALTH LAB | 202523019349100912 |
| 2025 | International Community Foundation International Community Foundation National City, CA | U | $152,979 | paid | MAYAN AQUIFER FUND GRANT | 202523019349100912 |
| 2025 | International Community Foundation International Community Foundation National City, CA | U | $25,000 | paid | TECHNICAL COORDINATOR GRANT | 202523019349100912 |
| 2025 | Biodiversity Funders Group Biodiversity Funders Group San Francisco, CA | U | $10,000 | paid | MARINE CONSERVATION - MEXICO | 202523019349100912 |
| 2024 | Gulf of Maine Research Institute Gulf of Maine Research Institute Portland, ME | U | $617,665 | paid | GENERAL CHARITABLE PURPOSES | 202530449349100518 |
| 2024 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $333,585 | paid | CHARITABLE EDUCATION PURPOSE | 202530449349100518 |
| 2024 | Texas Water Trade Texas Water Trade Austin, TX | U | $251,735 | paid | GENERAL CHARITABLE PURPOSES | 202530449349100518 |
| 2024 | Texas Water Foundation Texas Water Foundation Austin, TX | U | $100,000 | paid | GENERAL CHARITABLE PURPOSES | 202530449349100518 |
| 2024 | Texas A&m-Corpus Christi Foundation Texas A&m-Corpus Christi Foundation Corpus Christi, TX | U | $98,546 | paid | LARRY D MCKINNEY ENDOWED CHAIR | 202530449349100518 |
| 2023 | Texas A&m-Corpus Christi Foundation Texas A&m-Corpus Christi Foundation Corpus Christi, TX | U | $1,000,000 | paid | LARRY D MCKINNEY ENDOWED CHAIR | 202441179349100809 |
| 2023 | Gulf of Maine Research Institute Gulf of Maine Research Institute Portland, ME | U | $669,227 | paid | GENERAL CHARITABLE PURPOSES | 202441179349100809 |
| 2023 | Texas Water Trade Texas Water Trade Austin, TX | U | $375,000 | paid | GENERAL CHARITABLE PURPOSES | 202441179349100809 |
| 2023 | American Farmland Trust American Farmland Trust Washington, DC | U | $250,000 | paid | GENERAL CHARITABLE PURPOSES | 202441179349100809 |
| 2023 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $220,151 | paid | CHARITABLE EDUCATION PURPOSE | 202441179349100809 |
| 2023 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $100,000 | paid | DR. TUNNELL GULF OF MEXICO FELLOWSHI | 202441179349100809 |
| 2023 | Texas Water Foundation Texas Water Foundation Austin, TX | U | $100,000 | paid | GENERAL CHARITABLE PURPOSES | 202441179349100809 |
| 2023 | US Endowment for Forestry & Communi US Endowment for Forestry & Communi Greenville, SC | U | $10,000 | paid | TX ENVIRONMENTAL IMPACT BOND | 202441179349100809 |
| 2022 | Gulf of Maine Research Institute Gulf of Maine Research Institute Portland, ME | U | $499,609 | paid | GENERAL CHARITABLE PURPOSES | 202320459349100142 |
| 2022 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $266,868 | paid | CHARITABLE EDUCATION PURPOSE | 202320459349100142 |
| 2022 | Texas Water Trade Texas Water Trade Austin, TX | U | $250,000 | paid | GENERAL CHARITABLE PURPOSES | 202320459349100142 |
| 2022 | American Farmland Trust American Farmland Trust Washington, DC | U | $125,000 | paid | GENERAL CHARITABLE PURPOSES | 202320459349100142 |
| 2022 | Texas Water Foundation Texas Water Foundation Austin, TX | U | $100,000 | paid | GENERAL CHARITABLE PURPOSES | 202320459349100142 |
| 2022 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $50,000 | paid | DR. TUNNELL GULF OF MEXICO FELLOWSHI | 202320459349100142 |
| 2021 | Gulf of Maine Research Institute Gulf of Maine Research Institute Portland, ME | U | $1,246,844 | paid | GENERAL CHARITABLE PURPOSES | 202240459349100519 |
| 2021 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $266,868 | paid | CHARITABLE EDUCATION PURPOSE | 202240459349100519 |
| 2021 | Texas Water Trade Texas Water Trade Austin, TX | U | $187,500 | paid | GENERAL CHARITABLE PURPOSES | 202240459349100519 |
| 2021 | US Endowment for Forestry & Communi US Endowment for Forestry & Communit Greenville, SC | U | $172,500 | paid | TX ENVIRONMENTAL IMPACT BOND | 202240459349100519 |
| 2021 | Ocean Foundation Ocean Foundation Washington DC, DC | U | $125,000 | paid | RECREATION FISHING MGMT POLICY | 202240459349100519 |
| 2021 | American Farmland Trust American Farmland Trust Washington, DC | U | $125,000 | paid | GENERAL CHARITABLE PURPOSES | 202240459349100519 |
| 2021 | Ocean Foundation Ocean Foundation Washington DC, DC | U | $50,000 | paid | YUCATAN GROUNDWATER STEWARDSHIP | 202240459349100519 |
| 2021 | Texas Water Foundation Texas Water Foundation Austin, TX | U | $50,000 | paid | GENERAL CHARITABLE PURPOSES | 202240459349100519 |
| 2021 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $25,000 | paid | DR. TUNNELL GULF OF MEXICO FELLOWSHI | 202240459349100519 |
| 2021 | Conservation History Assoc of Tx Conservation History Assoc of Tx Austin, TX | U | $10,000 | paid | PUBLICATION PROJECT | 202240459349100519 |
| 2019 | Gulf of Maine Research Institute Gulf of Maine Research Institute Portland, ME | U | $1,238,395 | paid | GENERAL CHARITABLE PURPOSES | 202011259349102206 |
| 2019 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $458,690 | paid | CHARITABLE EDUCATION PURPOSE | 202011259349102206 |
| 2019 | Texas Water Trade Texas Water Trade Austin, TX | U | $187,984 | paid | GENERAL CHARITABLE PURPOSES | 202011259349102206 |
| 2019 | American Farmland Trust American Farmland Trust Washington, DC | U | $125,000 | paid | GENERAL CHARITABLE PURPOSES | 202011259349102206 |
| 2019 | Ocean Foundation Ocean Foundation Washington DC, DC | U | $125,000 | paid | RECREATION FISHING MGMT POLICY | 202011259349102206 |
| 2019 | Harte Research Institute Foundation Harte Research Institute Foundation San Antonio, TX | U | $3,150 | paid | GENERAL CHARITABLE PURPOSES | 202011259349102206 |
| 2018 | Gulf of Maine Research Institute Gulf of Maine Research Institute Portland, ME | U | $1,674,282 | paid | GENERAL CHARITABLE PURPOSES | 201930999349100333 |
| 2018 | Texas A&m University Texas A&m University Corpus Christi, TX | U | $355,899 | paid | CHARITABLE EDUCATION PURPOSE | 201930999349100333 |
| 2018 | Ocean Foundation Ocean Foundation Washington DC, DC | U | $260,000 | paid | RECREATION FISHING MGMT POLICY | 201930999349100333 |
| 2018 | National Fish & Wildlife Foundation National Fish & Wildlife Foundation Washington DC, DC | U | $250,000 | paid | TEXAS FLOWS INITIATIVE | 201930999349100333 |
| 2018 | William Marsh Rice University William Marsch Rice University Houston, TX | U | $50,000 | paid | SPEED CENTER ANALYSIS FLOOD PROJECTS | 201930999349100333 |
| 2018 | Gulf Offshore Research Institute Gulf Offshore Research Institute New Orleans, LA | U | $25,000 | paid | GENERAL CHARITABLE PURPOSES | 201930999349100333 |
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 | 2025-06-30 | not stated | 2024v5.0 | 202523019349100912 |
| 990PF | 2024 | 2024-06-30 | not stated | 2023v6.0 | 202530449349100518 |
| 990PF | 2023 | 2023-06-30 | not stated | 2022v5.0 | 202441179349100809 |
| 990PF | 2022 | 2022-06-30 | not stated | 2021v4.0 | 202320459349100142 |
| 990PF | 2021 | 2021-06-30 | not stated | 2020v4.0 | 202240459349100519 |
| 990PF | 2019 | 2019-06-30 | not stated | 2018v3.2 | 202011259349102206 |
| 990PF | 2018 | 2018-06-30 | not stated | 2017v2.3 | 201930999349100333 |
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/450489907.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.