Grants paid by Henry M Blackmer Foundation Inc
EIN 13-6097357 · Charleston, SC · Form 990-PF, Part XV
Henry M Blackmer Foundation Inc of Charleston, SC (EIN 13-6097357) reported 106 grants paid totaling $1,215,500 to 21 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
$1,215,500
106 grants
Recipients
21
distinct organizations
Tax years
2018–2025
8 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 13 | $128,000 | — |
| 2019 | 14 | $171,500 | — |
| 2020 | 15 | $159,000 | — |
| 2021 | 14 | $143,000 | — |
| 2022 | 15 | $149,000 | — |
| 2023 | 12 | $139,000 | — |
| 2024 | 11 | $146,000 | — |
| 2025 | 12 | $180,000 | — |
Top recipients
The 21 recipients receiving the most from Henry M Blackmer Foundation Inc, by grants paid, out of 21 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Lowcountry Land Trust 57-0809313 | C | Charleston, SC | 8 | $341,000 | 2025 |
| Episcopal Church Homebishop Gadsden | U | Charleston, SC | 8 | $175,000 | 2025 |
| Charleston Area Therapeutic Riding 57-0937061 | B | Johns Island, SC | 8 | $120,000 | 2025 |
| South Carolina Environmental Law Project 57-1031430 | C | Georgetown, SC | 8 | $102,000 | 2025 |
| Coastal Conservation League | U | Charleston, SC | 8 | $79,000 | 2025 |
| Coastal Community Foundation | U | North Charleston, SC | 6 | $75,000 | 2025 |
| Grace Episcopal Church | U | Charleston, SC | 7 | $71,000 | 2024 |
| Southern Environmental Law 52-1436778 | C | Charlottesville, VA | 8 | $68,000 | 2025 |
| Academy of Mount Saint Ursula 13-1740430 | B | Bronx, NY | 2 | $35,000 | 2019 |
| Roper St Francis Foundation 57-1068509 | C | Charleston, SC | 8 | $32,000 | 2025 |
| Charleston Symphony Orchestra 57-6000192 | C | Charleston, SC | 5 | $25,000 | 2022 |
| Conservation Voters of South Carolina | U | Columbia, SC | 5 | $21,000 | 2022 |
| Audubon South Carolina | U | Harleyville, SC | 3 | $11,000 | 2020 |
| Charleston Moves 38-3714959 | B | Charleston, SC | 6 | $11,000 | 2025 |
| Preservation Society of Charleston 57-0439524 | C | Charleston, SC | 3 | $10,000 | 2023 |
| Grace Church Cathedral | U | Charleston, SC | 1 | $10,000 | 2025 |
| Ashley Hall School | U | Charleston, SC | 3 | $10,000 | 2020 |
| Open Space Institute 52-1053406 | B | New York, NY | 5 | $9,000 | 2024 |
| Cherry Hills Land Preserve 42-1620661 | C | Cherry Hills Village, CO | 2 | $8,000 | 2025 |
| Open Space Institute | U | Charleston, SC | 1 | $2,000 | 2025 |
| Lord Berkeley Conservation Trust 57-6140810 | B | Moncks Corner, SC | 1 | $500 | 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 106 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Lowcountry Land Trust Charleston, SC | C | $95,000 | paid | Support for conservation programs | 202611319349104506 |
| 2025 | South Carolina Environmental Law Project Georgetown, SC | C | $19,000 | paid | Support for general operations and conservation | 202611319349104506 |
| 2025 | Coastal Community Foundation North Charleston, SC | U | $10,000 | paid | Support for CATR scholarship fund | 202611319349104506 |
| 2025 | Episcopal Church Homebishop Gadsden Charleston, SC | U | $10,000 | paid | Support for general operations and staff support | 202611319349104506 |
| 2025 | Grace Church Cathedral Charleston, SC | U | $10,000 | paid | Support for maintenance of columbarium and bell tower | 202611319349104506 |
| 2025 | Coastal Conservation League Charleston, SC | U | $10,000 | paid | Support for general operations and GrowFood Carolina | 202611319349104506 |
| 2025 | Southern Environmental Law Center Charlottesville, VA | B | $8,000 | paid | Support for general operations in the lowcountry of South Carolina. | 202611319349104506 |
| 2025 | Cherry Hills Land Preserve Cherry Hills Village, CO | C | $5,000 | paid | Support for general operations and barn renovation project | 202611319349104506 |
| 2025 | Charleston Area Therapeutic Riding Johns Island, SC | B | $5,000 | paid | Support for general operations for therapeutic riding program | 202611319349104506 |
| 2025 | Roper St Francis Foundation Charleston, SC | C | $4,000 | paid | Support for cancer wellness program | 202611319349104506 |
| 2025 | Charleston Moves Charleston, SC | B | $2,000 | paid | Support for general operating expenses for the promotion of improved infrastructure for a variety of transportation methods | 202611319349104506 |
| 2025 | Open Space Institute Charleston, SC | U | $2,000 | paid | Support for general operations in the lowcountry of South Carolina | 202611319349104506 |
| 2024 | Lowcountry Land Trust Charleston, SC | C | $65,000 | paid | General & Capital Campaign | 202541689349100219 |
| 2024 | South Carolina Environmental Law Project Georgetown, SC | C | $19,000 | paid | General & Capital Campaign | 202541689349100219 |
| 2024 | Coastal Community Foundation North Charleston, SC | U | $10,000 | paid | General | 202541689349100219 |
| 2024 | Episcopal Church Homebishop Gadsden Charleston, SC | U | $10,000 | paid | General | 202541689349100219 |
| 2024 | Coastal Conservation League Charleston, SC | U | $10,000 | paid | General | 202541689349100219 |
| 2024 | Grace Episcopal Church Charleston, SC | U | $10,000 | paid | General | 202541689349100219 |
| 2024 | Southern Environmental Law Charlottesville, VA | C | $8,000 | paid | General | 202541689349100219 |
| 2024 | Charleston Area Therapeutic Riding Johns Island, SC | B | $6,000 | paid | General | 202541689349100219 |
| 2024 | Roper St Francis Foundation Charleston, SC | C | $4,000 | paid | General | 202541689349100219 |
| 2024 | Charleston Moves Charleston, SC | B | $2,000 | paid | General | 202541689349100219 |
| 2024 | Open Space Institute New York, NY | B | $2,000 | paid | General | 202541689349100219 |
| 2023 | Lowcountry Land Trust Charleston, SC | C | $35,000 | paid | General & Capital Campaign | 202441309349102769 |
| 2023 | Episcopal Church Homebishop Gadsden Charleston, SC | U | $30,000 | paid | General | 202441309349102769 |
| 2023 | South Carolina Environmental Law Project Georgetown, SC | C | $19,000 | paid | General & Capital Campaign | 202441309349102769 |
| 2023 | Coastal Community Foundation North Charleston, SC | U | $10,000 | paid | General | 202441309349102769 |
| 2023 | Grace Episcopal Church Charleston, SC | U | $10,000 | paid | General | 202441309349102769 |
| 2023 | Coastal Conservation League Charleston, SC | U | $10,000 | paid | General | 202441309349102769 |
| 2023 | Southern Environmental Law Charlottesville, VA | C | $8,000 | paid | General | 202441309349102769 |
| 2023 | Charleston Area Therapeutic Riding Johns Island, SC | B | $7,000 | paid | General | 202441309349102769 |
| 2023 | Roper St Francis Foundation Charleston, SC | C | $4,000 | paid | General | 202441309349102769 |
| 2023 | Open Space Institute New York, NY | B | $2,000 | paid | General | 202441309349102769 |
| 2023 | Charleston Moves Charleston, SC | B | $2,000 | paid | General | 202441309349102769 |
| 2023 | Preservation Society of Charleston Charleston, SC | C | $2,000 | paid | General | 202441309349102769 |
| 2022 | Lowcountry Land Trust Charleston, SC | C | $31,000 | paid | General & Capital Campaign | 202301289349101695 |
| 2022 | Episcopal Church Homebishop Gadsden Charleston, SC | U | $30,000 | paid | General | 202301289349101695 |
| 2022 | Charleston Symphony Orchestra Charleston, SC | C | $13,000 | paid | General | 202301289349101695 |
| 2022 | Coastal Conservation League Charleston, SC | U | $10,000 | paid | General | 202301289349101695 |
| 2022 | South Carolina Environmental Law Project Georgetown, SC | C | $10,000 | paid | General | 202301289349101695 |
| 2022 | Coastal Community Foundation North Charleston, SC | U | $10,000 | paid | General | 202301289349101695 |
| 2022 | Southern Environmental Law Charlottesville, VA | C | $10,000 | paid | General | 202301289349101695 |
| 2022 | Charleston Area Therapeutic Riding Johns Island, SC | B | $9,000 | paid | General | 202301289349101695 |
| 2022 | Grace Episcopal Church Charleston, SC | U | $9,000 | paid | General | 202301289349101695 |
| 2022 | Roper St Francis Foundation Charleston, SC | C | $4,000 | paid | General | 202301289349101695 |
| 2022 | Cherry Hills Land Preserve Cherry Hills Village, CO | C | $3,000 | paid | General | 202301289349101695 |
| 2022 | Preservation Society of Charleston Charleston, SC | C | $3,000 | paid | General | 202301289349101695 |
| 2022 | Conservation Voters of South Carolina Columbia, SC | U | $3,000 | paid | General | 202301289349101695 |
| 2022 | Open Space Institute New York, NY | B | $2,000 | paid | General | 202301289349101695 |
| 2022 | Charleston Moves Charleston, SC | B | $2,000 | paid | General | 202301289349101695 |
| 2021 | Lowcountry Land Trust Charleston, SC | C | $34,000 | paid | General & Capital Campaign | 202231199349100343 |
| 2021 | Episcopal Church Homebishop Gadsden Charleston, SC | U | $30,000 | paid | General | 202231199349100343 |
| 2021 | Charleston Area Therapeutic Riding Johns Island, SC | B | $10,000 | paid | General | 202231199349100343 |
| 2021 | Coastal Conservation League Charleston, SC | U | $10,000 | paid | General | 202231199349100343 |
| 2021 | South Carolina Environmental Law Project Georgetown, SC | C | $10,000 | paid | General | 202231199349100343 |
| 2021 | Coastal Community Foundation North Charleston, SC | U | $10,000 | paid | General | 202231199349100343 |
| 2021 | Grace Episcopal Church Charleston, SC | U | $10,000 | paid | General | 202231199349100343 |
| 2021 | Southern Environmental Law Charlottesville, VA | C | $10,000 | paid | General | 202231199349100343 |
| 2021 | Preservation Society of Charleston Charleston, SC | C | $5,000 | paid | General | 202231199349100343 |
| 2021 | Roper St Francis Foundation Charleston, SC | C | $4,000 | paid | General | 202231199349100343 |
| 2021 | Conservation Voters of South Carolina Columbia, SC | U | $3,000 | paid | General | 202231199349100343 |
| 2021 | Charleston Symphony Orchestra Charleston, SC | C | $3,000 | paid | General | 202231199349100343 |
| 2021 | Open Space Institute New York, NY | B | $2,000 | paid | General | 202231199349100343 |
| 2021 | Charleston Moves Charleston, SC | B | $2,000 | paid | General | 202231199349100343 |
| 2020 | Lowcountry Land Trust Charleston, SC | C | $36,000 | paid | General & Capital Campaign | 202131369349100913 |
| 2020 | Episcopal Church Homebishop Gadsden Charleston, SC | U | $30,000 | paid | General | 202131369349100913 |
| 2020 | Coastal Community Foundation North Charleston, SC | U | $25,000 | paid | General | 202131369349100913 |
| 2020 | Coastal Conservation League Charleston, SC | U | $10,000 | paid | General | 202131369349100913 |
| 2020 | Grace Episcopal Church Charleston, SC | U | $10,000 | paid | General | 202131369349100913 |
| 2020 | Southern Environmental Law Charlottesville, VA | C | $10,000 | paid | General | 202131369349100913 |
| 2020 | Charleston Area Therapeutic Riding Johns Island, SC | B | $10,000 | paid | General | 202131369349100913 |
| 2020 | South Carolina Environmental Law Project Georgetown, SC | C | $10,000 | paid | General | 202131369349100913 |
| 2020 | Conservation Voters of South Carolina Columbia, SC | U | $6,000 | paid | General | 202131369349100913 |
| 2020 | Roper St Francis Foundation Charleston, SC | C | $4,000 | paid | General | 202131369349100913 |
| 2020 | Charleston Symphony Orchestra Charleston, SC | C | $3,000 | paid | General | 202131369349100913 |
| 2020 | Ashley Hall School Charleston, SC | U | $2,000 | paid | General | 202131369349100913 |
| 2020 | Charleston Moves Charleston, SC | B | $1,000 | paid | General | 202131369349100913 |
| 2020 | Audubon South Carolina Harleyville, SC | U | $1,000 | paid | General | 202131369349100913 |
| 2020 | Open Space Institute New York, NY | B | $1,000 | paid | General | 202131369349100913 |
| 2019 | Charleston Area Therapeutic Riding Johns Island, SC | B | $33,000 | paid | General | 202032329349100618 |
| 2019 | Lowcountry Land Trust Charleston, SC | C | $33,000 | paid | General & Capital Campaign | 202032329349100618 |
| 2019 | Episcopal Church Homebishop Gadsden Charleston, SC | U | $20,000 | paid | General | 202032329349100618 |
| 2019 | Academy of Mount Saint Ursula Bronx, NY | B | $20,000 | paid | General | 202032329349100618 |
| 2019 | Grace Episcopal Church Charleston, SC | U | $11,000 | paid | General | 202032329349100618 |
| 2019 | Southern Environmental Law Charlottesville, VA | C | $10,000 | paid | General | 202032329349100618 |
| 2019 | Coastal Conservation League Charleston, SC | U | $10,000 | paid | General | 202032329349100618 |
| 2019 | South Carolina Environmental Law Project Georgetown, SC | C | $10,000 | paid | General | 202032329349100618 |
| 2019 | Audubon South Carolina Harleyville, SC | U | $7,000 | paid | General | 202032329349100618 |
| 2019 | Conservation Voters of South Carolina Columbia, SC | U | $6,000 | paid | General | 202032329349100618 |
| 2019 | Ashley Hall School Charleston, SC | U | $4,000 | paid | General | 202032329349100618 |
| 2019 | Roper St Francis Foundation Charleston, SC | C | $4,000 | paid | General | 202032329349100618 |
| 2019 | Charleston Symphony Orchestra Charleston, SC | C | $3,000 | paid | General | 202032329349100618 |
| 2019 | Lord Berkeley Conservation Trust Moncks Corner, SC | B | $500 | paid | General | 202032329349100618 |
| 2018 | Charleston Area Therapeutic Riding Johns Island, SC | B | $40,000 | paid | General | 201941349349102259 |
| 2018 | Episcopal Church Homebishop Gadsden Charleston, SC | U | $15,000 | paid | General | 201941349349102259 |
| 2018 | Academy of Mount Saint Ursula Bronx, NY | B | $15,000 | paid | General | 201941349349102259 |
| 2018 | Lowcountry Land Trust Charleston, SC | C | $12,000 | paid | General | 201941349349102259 |
| 2018 | Grace Episcopal Church Charleston, SC | U | $11,000 | paid | General | 201941349349102259 |
| 2018 | Coastal Conservation League Charleston, SC | U | $9,000 | paid | General | 201941349349102259 |
| 2018 | South Carolina Environmental Law Project Georgetown, SC | C | $5,000 | paid | General | 201941349349102259 |
| 2018 | Ashley Hall School Charleston, SC | U | $4,000 | paid | General | 201941349349102259 |
| 2018 | Southern Environmental Law Charlottesville, VA | C | $4,000 | paid | General | 201941349349102259 |
| 2018 | Roper St Francis Foundation Charleston, SC | C | $4,000 | paid | General | 201941349349102259 |
| 2018 | Charleston Symphony Orchestra Charleston, SC | C | $3,000 | paid | General | 201941349349102259 |
| 2018 | Conservation Voters of South Carolina Columbia, SC | U | $3,000 | paid | General | 201941349349102259 |
| 2018 | Audubon South Carolina Harleyville, SC | U | $3,000 | paid | General | 201941349349102259 |
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 | 2025-12-31 | not stated | 2025v4.1 | 202611319349104506 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202541689349100219 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202441309349102769 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202301289349101695 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.0 | 202231199349100343 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202131369349100913 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.0 | 202032329349100618 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201941349349102259 |
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/136097357.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.