Grants paid by A & C de Coster Foundation
EIN 86-2043687 · Greenwich, CT · Form 990-PF, Part XV · NTEE T22
A & C de Coster Foundation of Greenwich, CT (EIN 86-2043687) reported 33 grants paid totaling $1,504,842 to 17 recipients in tax years 2023–2026, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,504,842
33 grants
Recipients
17
distinct organizations
Tax years
2023–2026
4 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2023 | 5 | $179,500 | — |
| 2024 | 8 | $436,000 | — |
| 2025 | 9 | $435,000 | — |
| 2026 | 11 | $454,342 | — |
Top recipients
The 17 recipients receiving the most from A & C de Coster Foundation, by grants paid, out of 17 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Brooklyn Jesuit Prep 20-0108663 | B | Broooklyn, NY | 4 | $440,000 | 2026 |
| Circle of Care | U | Wilton, CT | 4 | $252,000 | 2026 |
| Back Country Jazz | U | Greenwich, CT | 4 | $179,842 | 2026 |
| King Boudouin Foundation | U | New York, NY | 2 | $150,000 | 2024 |
| Accessible Festivals | U | Stockton, NJ | 1 | $100,000 | 2024 |
| Habitat for Humanity of Coastal Fairfield County 22-2597077 | B | Stratford, CT | 3 | $65,000 | 2026 |
| Neighbor to Neighbor 06-6071605 | B | Greenwich, CT | 3 | $65,000 | 2026 |
| Kids in Crisis 06-1027885 | B | Cos Cob, CT | 2 | $50,000 | 2026 |
| Myriad USA (king Boudouin Foundation) | U | New York, NY | 1 | $50,000 | 2025 |
| Myraid USA - Formerly King Baudouin Foundation United States | U | New York, NY | 1 | $50,000 | 2026 |
| At Home in Greenwich 26-1266170 | B | Greenwich, CT | 2 | $35,000 | 2026 |
| Especially Everyone Inc 99-1194835 | C | Greenwich, CT | 1 | $25,000 | 2026 |
| Greenwich Boy Scout of America | U | Greenwich, CT | 1 | $20,000 | 2025 |
| Kino Border Initiative 26-3623357 | C | Nogales, AZ | 1 | $12,000 | 2026 |
| Sandy Hook Foundation 22-1994056 | B | Highlands, NJ | 1 | $5,000 | 2026 |
| Columbia University Celiac Disease Research | U | New York, NY | 1 | $5,000 | 2023 |
| Dwight Hall at Yale 06-0653140 | B | New Haven, CT | 1 | $1,000 | 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 33 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2026 | Brooklyn Jesuit Prep Broooklyn, NY | B | $100,000 | paid | General Fund | 202631639349100403 |
| 2026 | Back Country Jazz Greenwich, CT | U | $92,342 | paid | General Fund | 202631639349100403 |
| 2026 | Circle of Care Wilton, CT | U | $70,000 | paid | General Fund | 202631639349100403 |
| 2026 | Myraid USA - Formerly King Baudouin Foundation United States New York, NY | U | $50,000 | paid | General Fund | 202631639349100403 |
| 2026 | Neighbor to Neighbor Greenwich, CT | B | $25,000 | paid | General Fund | 202631639349100403 |
| 2026 | Especially Everyone Inc Greenwich, CT | C | $25,000 | paid | General Fund | 202631639349100403 |
| 2026 | At Home in Greenwich Greenwich, CT | B | $25,000 | paid | General Fund | 202631639349100403 |
| 2026 | Kids in Crisis Cos Cob, CT | B | $25,000 | paid | General Fund | 202631639349100403 |
| 2026 | Habitat for Humanity of Coastal Fairfield County Stratford, CT | B | $25,000 | paid | General Fund | 202631639349100403 |
| 2026 | Kino Border Initiative Nogales, AZ | C | $12,000 | paid | General Fund | 202631639349100403 |
| 2026 | Sandy Hook Foundation Highlands, NJ | B | $5,000 | paid | General Fund | 202631639349100403 |
| 2025 | Brooklyn Jesuit Prep Broooklyn, NY | B | $150,000 | paid | General FundGeneral Fund | 202531639349100203 |
| 2025 | Back Country Jazz Greenwich, CT | U | $80,000 | paid | General Fund | 202531639349100203 |
| 2025 | Circle of Care Wilton, CT | U | $50,000 | paid | General Fund | 202531639349100203 |
| 2025 | Myriad USA (king Boudouin Foundation) New York, NY | U | $50,000 | paid | General Fund | 202531639349100203 |
| 2025 | Habitat for Humanity of Coastal Fairfield County Stratford, CT | B | $25,000 | paid | General Fund | 202531639349100203 |
| 2025 | Kids in Crisis Cos Cob, CT | B | $25,000 | paid | General Fund | 202531639349100203 |
| 2025 | Neighbor to Neighbor Greenwich, CT | B | $25,000 | paid | General Fund | 202531639349100203 |
| 2025 | Greenwich Boy Scout of America Greenwich, CT | U | $20,000 | paid | General Fund | 202531639349100203 |
| 2025 | At Home in Greenwich Greenwich, CT | B | $10,000 | paid | General Fund | 202531639349100203 |
| 2024 | Brooklyn Jesuit Prep Broooklyn, NY | B | $150,000 | paid | General FundGeneral Fund | 202401279349101950 |
| 2024 | Accessible Festivals Stockton, NJ | U | $100,000 | paid | General Fund | 202401279349101950 |
| 2024 | King Boudouin Foundation New York, NY | U | $100,000 | paid | General Fund | 202401279349101950 |
| 2024 | Circle of Care Wilton, CT | U | $50,000 | paid | General Fund | 202401279349101950 |
| 2024 | Habitat for Humanity of Coastal Fairfield County Stratford, CT | B | $15,000 | paid | General Fund | 202401279349101950 |
| 2024 | Neighbor to Neighbor Greenwich, CT | B | $15,000 | paid | General Fund | 202401279349101950 |
| 2024 | Back Country Jazz Greenwich, CT | U | $5,000 | paid | General Fund | 202401279349101950 |
| 2024 | Dwight Hall at Yale New Haven, CT | B | $1,000 | paid | General Fund | 202401279349101950 |
| 2023 | Circle of Care Wilton, CT | U | $82,000 | paid | General Fund | 202331329349100023 |
| 2023 | King Boudouin Foundation New York, NY | U | $50,000 | paid | General Fund | 202331329349100023 |
| 2023 | Brooklyn Jesuit Prep Broooklyn, NY | B | $40,000 | paid | General FundGeneral Fund | 202331329349100023 |
| 2023 | Columbia University Celiac Disease Research New York, NY | U | $5,000 | paid | General Fund | 202331329349100023 |
| 2023 | Back Country Jazz Greenwich, CT | U | $2,500 | paid | General Fund | 202331329349100023 |
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 | 2026 | 2026-01-31 | not stated | 2025v4.1 | 202631639349100403 |
| 990PF | 2025 | 2025-01-31 | not stated | 2024v5.1 | 202531639349100203 |
| 990PF | 2024 | 2024-01-31 | not stated | 2023v5.0 | 202401279349101950 |
| 990PF | 2023 | 2023-01-31 | not stated | 2022v5.0 | 202331329349100023 |
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/862043687.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.