Grants paid by The Winston Foundation Incorporated
EIN 52-2005740 · Lutherville, MD · Form 990-PF, Part XV · NTEE T90Z
The Winston Foundation Incorporated of Lutherville, MD (EIN 52-2005740) reported 18 grants paid totaling $115,900 to 10 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
$115,900
18 grants
Recipients
10
distinct organizations
Tax years
2018–2025
8 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 4 | $35,100 | — |
| 2019 | 2 | $10,000 | — |
| 2020 | 5 | $31,500 | — |
| 2021 | 1 | $2,500 | — |
| 2022 | 2 | $6,200 | — |
| 2023 | 1 | $7,750 | — |
| 2024 | 1 | $10,100 | — |
| 2025 | 2 | $12,750 | — |
Top recipients
The 10 recipients receiving the most from The Winston Foundation Incorporated, by grants paid, out of 10 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Calvert School 52-0591510 | B | Baltimore, MD | 6 | $38,100 | 2025 |
| Navy Udt-Seal Museum | U | Fort Pierce, FL | 2 | $29,500 | 2020 |
| Ocean Reef Volunteer Fire Dept 23-7411790 | C | Key Largo, FL | 2 | $10,000 | 2020 |
| Johns Hopkins University -Dr Justin Mcarthur Fund | U | Baltimore, MD | 1 | $10,000 | 2020 |
| B & O Railroad Museum 52-1535426 | B | Baltimore, MD | 2 | $9,400 | 2019 |
| Ocean Reef Medical Center Foundation 65-0443146 | B | Key Largo, FL | 1 | $6,000 | 2020 |
| Maryland State Soc Dar 52-6041290 | C | Severn, MD | 1 | $5,000 | 2018 |
| Md State Society Daughters of Amer Rev | U | Baltimore, MD | 1 | $5,000 | 2020 |
| Medal of Honor Congressional 2018 | U | Arlington, VA | 1 | $1,700 | 2018 |
| Gilman School 52-0591604 | B | Baltimore, MD | 1 | $1,200 | 2022 |
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 18 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Calvert School Baltimore, MD | B | $7,750 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202600699349100235 |
| 2025 | Calvert School Baltimore, MD | B | $5,000 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202600699349100235 |
| 2024 | Calvert School Baltimore, MD | B | $10,100 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202531189349100048 |
| 2023 | Calvert School Baltimore, MD | B | $7,750 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202411219349102216 |
| 2022 | Calvert School Baltimore, MD | B | $5,000 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202301319349102035 |
| 2022 | Gilman School Baltimore, MD | B | $1,200 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202301319349102035 |
| 2021 | Calvert School Baltimore, MD | B | $2,500 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202231299349103478 |
| 2020 | Johns Hopkins University -Dr Justin Mcarthur Fund Baltimore, MD | U | $10,000 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202111259349101606 |
| 2020 | Ocean Reef Volunteer Fire Dept Key Largo, FL | C | $6,000 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202111259349101606 |
| 2020 | Ocean Reef Medical Center Foundation Key Largo, FL | B | $6,000 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202111259349101606 |
| 2020 | Md State Society Daughters of Amer Rev Baltimore, MD | U | $5,000 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202111259349101606 |
| 2020 | Navy Udt-Seal Museum Fort Pierce, FL | U | $4,500 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202111259349101606 |
| 2019 | B&o Railroad Museum Baltimore, MD | B | $6,000 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202001199349100515 |
| 2019 | Ocean Reef Volunteer Fire Dept Key Largo, FL | C | $4,000 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 202001199349100515 |
| 2018 | Navy-Udt Seal Museum Fort Pierce, FL | U | $25,000 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 201931299349101933 |
| 2018 | Maryland State Soc Dar Severn, MD | C | $5,000 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORANIZATION | 201931299349101933 |
| 2018 | B & O Railroad Museum Baltimore, MD | B | $3,400 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 201931299349101933 |
| 2018 | Medal of Honor Congressional 2018 Arlington, VA | U | $1,700 | paid | TO FURTHER THE EXEMPT PURPOSE OF THE ORGANIZATION | 201931299349101933 |
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 | 2025v4.0 | 202600699349100235 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202531189349100048 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202411219349102216 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202301319349102035 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202231299349103478 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202111259349101606 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.1 | 202001199349100515 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201931299349101933 |
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/522005740.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.