Grants paid by The Mary H Cain Foundation
EIN 20-8483925 · Houston, TX · Form 990-PF, Part XV · NTEE T22
The Mary H Cain Foundation of Houston, TX (EIN 20-8483925) reported 103 grants paid totaling $9,366,500 to 32 recipients in tax years 2018–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$9,366,500
103 grants
Recipients
32
distinct organizations
Tax years
2018–2024
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 13 | $944,500 | — |
| 2020 | 15 | $1,022,000 | — |
| 2021 | 17 | $1,050,000 | — |
| 2022 | 18 | $1,425,000 | — |
| 2023 | 19 | $1,425,000 | — |
| 2024 | 21 | $3,500,000 | — |
Top recipients
The 32 recipients receiving the most from The Mary H Cain Foundation, by grants paid, out of 32 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Tirr Foundation 76-0185588 | C | Houston, TX | 6 | $2,130,000 | 2024 |
| St Martin's Episcopal Church 74-1325463 | B | Houston, TX | 6 | $1,790,000 | 2024 |
| Houston Methodist Hospital | U | Houston, TX | 6 | $1,360,000 | 2024 |
| Linville Foundation 82-1682102 | B | Linnville, NC | 4 | $600,000 | 2022 |
| Texas Innocence Network | U | Houston, TX | 3 | $410,000 | 2024 |
| Tlr Foundation 23-7140526 | D | Houston, TX | 6 | $350,000 | 2024 |
| Sheldon Independent School District | U | Houston, TX | 6 | $330,500 | 2024 |
| Avery County Schools Education Fund 03-0435137 | D | Linville, NC | 2 | $300,000 | 2024 |
| Memorial Park Conservancy 76-0655841 | C | Houston, TX | 6 | $255,000 | 2024 |
| Health Services District of Kershaw County | U | Camden, SC | 1 | $230,000 | 2024 |
| The Goodness Web Foundation 84-3607923 | B | Wayland, MA | 4 | $203,000 | 2024 |
| Amon Carter Museum of American Art 75-1077979 | D | Fort Worth, TX | 2 | $200,000 | 2024 |
| Neuhaus Education Center | U | Bellaire, TX | 6 | $150,000 | 2024 |
| Piedmont Land Conservancy 56-1704433 | B | Greensboro, NC | 5 | $145,000 | 2024 |
| Institute for the Public Trust 80-0553664 | C | Charlotte, NC | 5 | $135,000 | 2024 |
| Surry Community College Foundation 56-6094116 | B | Dobson, NC | 1 | $125,000 | 2024 |
| Humble Isd Athletics | U | Humble, TX | 3 | $120,000 | 2024 |
| Humble Isd | U | Humble, TX | 3 | $104,000 | 2023 |
| Splendora Isd | U | Splendora, TX | 3 | $100,000 | 2024 |
| The National Steeplechase Museum 20-0477201 | B | Camden, SC | 1 | $75,000 | 2022 |
| Atascocita Middle School | U | Humble, TX | 5 | $39,000 | 2024 |
| Atascocita High School | U | Humble, TX | 3 | $37,000 | 2024 |
| Forrest General Healthcare Foundation | U | Hattiesburg, MS | 3 | $30,000 | 2024 |
| Appalachian Regional Heathcare | U | Lexinngton, KY | 1 | $25,000 | 2021 |
| Blue Ridge Parkway Foundation 31-1512730 | C | Winstonsalem, NC | 1 | $20,000 | 2021 |
| Forrest Generalhealthcare Foundation 20-4960499 | D | Hattiesburg, MS | 2 | $20,000 | 2021 |
| Forest General Foundation | U | Hattiesburg, MS | 1 | $20,000 | 2018 |
| Turning Point USA | U | Lemont, IL | 1 | $15,000 | 2018 |
| Firefighters Helping Firefighters 47-3641629 | B | Houston, TX | 3 | $15,000 | 2021 |
| Willis Isd Speech Department | U | Willis, TX | 1 | $15,000 | 2023 |
| Humble Isd Education Foundation 76-0608461 | C | Humble, TX | 1 | $10,000 | 2024 |
| Pine Forest Elementary 16-1754075 | D | Humble, TX | 2 | $8,000 | 2020 |
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 103 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Tirr Foundation Houston, TX | C | $850,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Houston Methodist Hospital Houston, TX | U | $850,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | St Martin's Episcopal Church Houston, TX | B | $450,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Health Services District of Kershaw County Camden, SC | U | $230,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Texas Innocence Network Houston, TX | U | $210,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Avery County Schools Education Fund Linville, NC | D | $150,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Surry Community College Foundation Dobson, NC | B | $125,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Amon Carter Museum of American Art Fort Worth, TX | D | $100,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Tlr Foundation Houston, TX | D | $100,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Sheldon Independent School District Houston, TX | U | $95,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | The Goodness Web Foundation Wayland, MA | B | $75,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Humble Isd Athletics Humble, TX | U | $60,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Splendora Isd Splendora, TX | U | $55,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Neuhaus Education Center Bellaire, TX | U | $50,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Institute for the Public Trust Charlotte, NC | C | $30,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Atascocita High School Humble, TX | U | $19,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Piedmont Land Conservancy Greensboro, NC | B | $15,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Memorial Park Conservancy Houston, TX | C | $10,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Forrest General Healthcare Foundation Hattiesburg, MS | U | $10,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Humble Isd Education Foundation Humble, TX | C | $10,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2024 | Atascocita Middle School Humble, TX | U | $6,000 | paid | UNRESTRICTED | 202503169349102410 |
| 2023 | St Martin's Episcopal Church Houston, TX | B | $300,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Tirr Foundation Houston, TX | C | $300,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Houston Methodist Hospital Houston, TX | U | $150,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Avery County Schools Education Fund Linville, NC | D | $150,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Amon Carter Museum of American Art Fort Worth, TX | D | $100,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Texas Innocence Network Houston, TX | U | $100,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Sheldon Independent School District Houston, TX | U | $55,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Tlr Foundation Houston, TX | D | $50,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | The Goodness Web Foundation Wayland, MA | B | $50,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Humble Isd Humble, TX | U | $36,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Piedmont Land Conservancy Greensboro, NC | B | $25,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Institute for the Public Trust Charlotte, NC | C | $20,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Neuhaus Education Center Bellaire, TX | U | $20,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Splendora Isd Splendora, TX | U | $15,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Willis Isd Speech Department Willis, TX | U | $15,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Atascocita High School Humble, TX | U | $10,500 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Memorial Park Conservancy Houston, TX | C | $10,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Forrest General Healthcare Foundation Hattiesburg, MS | U | $10,000 | paid | UNRESTRICTED | 202403549349100105 |
| 2023 | Atascocita Middle School Humble, TX | U | $8,500 | paid | UNRESTRICTED | 202403549349100105 |
| 2022 | St Martin's Episcopal Church Houston, TX | B | $300,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Tirr Foundation Houston, TX | C | $300,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Linville Foundation Linville, NC | B | $150,000 | paid | SCHOLARSHIP FUND | 202313199349108351 |
| 2022 | Houston Methodist Hospital Houston, TX | U | $150,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Texas Innocence Network Houston, TX | U | $100,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | The National Steeplechase Museum Camden, SC | B | $75,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Sheldon Independent School District Houston, TX | U | $55,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Piedmont Land Conservancy Greensboro, NC | B | $55,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | The Goodness Web Foundation Wayland, MA | B | $50,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Tlr Foundation Houston, TX | D | $50,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Humble Isd Humble, TX | U | $38,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Splendora Isd Splendora, TX | U | $30,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Neuhaus Education Center Bellaire, TX | U | $20,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Institute for the Public Trust Charlotte, NC | C | $15,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Memorial Park Conservancy Houston, TX | C | $10,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Forrest General Healthcare Foundation Hattiesburg, MS | U | $10,000 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Atascocita Middle School Humble, TX | U | $9,500 | paid | UNRESTRICTED | 202313199349108351 |
| 2022 | Atascocita High School Humble, TX | U | $7,500 | paid | UNRESTRICTED | 202313199349108351 |
| 2021 | St Martin's Episcopal Church Houston, TX | B | $245,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Tirr Foundation Houston, TX | C | $240,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Linville Foundation Linville, NC | B | $150,000 | paid | 1SCHOLARSHIP FUND | 202222519349101002 |
| 2021 | Houston Methodist Hospital Houston, TX | U | $75,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Memorial Park Conservancy Houston, TX | C | $50,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Tlr Foundation Houston, TX | D | $50,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Sheldon Independent School District Houston, TX | U | $43,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Humble Isd Humble, TX | U | $30,000 | paid | UNRSTRICTED | 202222519349101002 |
| 2021 | The Goodness Web Foundation Wayland, MA | B | $28,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Piedmont Land Conservancy Greensboro, NC | B | $25,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Institute for the Public Trust Charlotte, NC | C | $25,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Appalachian Regional Heathcare Lexinngton, KY | U | $25,000 | paid | DR. CHARLES BAKER LECTURE SERIES - RURAL FAMILY MEDICINE RESIDENCY PROGRAM | 202222519349101002 |
| 2021 | Blue Ridge Parkway Foundation Winstonsalem, NC | C | $20,000 | paid | RESTRICTED FOR VISTA CLEARING WITHIN THE TRAILS AND VIEWS RESTORATIN FUND | 202222519349101002 |
| 2021 | Neuhaus Education Center Bellaire, TX | U | $20,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Forrest Generalhealthcare Foundation Hattiesburg, MS | D | $10,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Atascocita Middle School Humble, TX | U | $9,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2021 | Firefighters Helping Firefighters Houston, TX | B | $5,000 | paid | UNRESTRICTED | 202222519349101002 |
| 2020 | St Martin's Episcopal Church Houston, TX | B | $245,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Tirr Foundation Houston, TX | C | $240,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Linville Foundation Linnville, NC | B | $150,000 | paid | SCHOLARSHIP FUND | 202111579349100301 |
| 2020 | Memorial Park Conservancy Houston, TX | C | $75,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Houston Methodist Hospital Houston, TX | U | $75,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Tlr Foundation Houston, TX | D | $50,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Institute for the Public Trust Charlotte, NC | C | $45,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Sheldon Independent School District Houston, TX | U | $43,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Humble Isd Athletics Humble, TX | U | $30,000 | paid | UNRSTRICTED | 202111579349100301 |
| 2020 | Piedmont Land Conservancy Greensboro, NC | B | $25,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Neuhaus Education Center Bellaire, TX | U | $20,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Forrest Generalhealthcare Foundation Hattiesburg, MS | D | $10,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Atascocita Middle School Humble, TX | U | $6,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Firefighters Helping Firefighters Houston, TX | B | $5,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2020 | Pine Forest Elementary Humble, TX | D | $3,000 | paid | UNRESTRICTED | 202111579349100301 |
| 2018 | St Martin's Episcopal Church Houston, TX | B | $250,000 | paid | UNRESTRICTED | 201931579349100213 |
| 2018 | Tirr Foundation Houston, TX | C | $200,000 | paid | UNRESTRICTED | 201931579349100213 |
| 2018 | Linville Foundation Linnville, NC | B | $150,000 | paid | SCHOLARSHIP FUND | 201931579349100213 |
| 2018 | Memorial Park Conservancy Houston, TX | C | $100,000 | paid | UNRESTRICTED | 201931579349100213 |
| 2018 | Houston Methodist Hospital Houston, TX | U | $60,000 | paid | UNRESTRICTED | 201931579349100213 |
| 2018 | Tlr Foundation Houston, TX | D | $50,000 | paid | UNRESTRICTED | 201931579349100213 |
| 2018 | Sheldon Independent School District Houston, TX | U | $39,500 | paid | UNRESTRICTED | 201931579349100213 |
| 2018 | Humble Isd Athletics Humble, TX | U | $30,000 | paid | UNRSTRICTED | 201931579349100213 |
| 2018 | Neuhaus Education Center Bellaire, TX | U | $20,000 | paid | UNRESTRICTED | 201931579349100213 |
| 2018 | Forest General Foundation Hattiesburg, MS | U | $20,000 | paid | UNRESTRICTED | 201931579349100213 |
| 2018 | Turning Point USA Lemont, IL | U | $15,000 | paid | UNRESTRICTED | 201931579349100213 |
| 2018 | Pine Forest Elementary Humble, TX | D | $5,000 | paid | UNRESTRICTED | 201931579349100213 |
| 2018 | Firefighters Helping Firefighters Houston, TX | B | $5,000 | paid | UNRESTRICTED | 201931579349100213 |
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 | 202503169349102410 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202403549349100105 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202313199349108351 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202222519349101002 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202111579349100301 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201931579349100213 |
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/208483925.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.