Nonprofit · EIN 26-1919649
NIAMOGUE FOUNDATION
Tax-exempt · ATLANTIC BCH, FL 32233
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $623,237 | $222,359 | $400,878 | $1,084,509 | $0 | $1,084,509 |
| December 31, 2024 | 990-PF | $237,600 | $265,634 | -$28,034 | $683,631 | $0 | $683,631 |
| December 31, 2023 | 990-PF | $1,211,533 | $184,421 | $1,027,112 | $711,665 | $0 | $711,665 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $26,271
- Net gain from sales of assets
- $596,966
Expenses
- Grants and similar amounts paid
- $216,500
- Disbursements for charitable purposes
- $219,028
- Excise tax on investment income
- $8,617
Balance sheet and other
- Total assets, start of year
- $683,631
- Total assets, end of year
- $1,084,509
- Total liabilities, end of year
- $0
- Net assets, end of year
- $1,084,509
- Fair market value of assets
- $2,520,006
- Qualifying distributions
- $219,028
- Net investment income
- $623,237
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CHARLES MCCARTNEY 2534 Chestnut Street, SAN FRANCISO, CA 94123 | DIRECTOR | 1 | $0 |
| JOHN MCCARTNEY 1241 OCEAN BLVD, ATLANTIC CITY, FL 32233 | DIR, PRES, TRES, SEC | 1 | $0 |
| MADELEINE MCCARTNEY 40 BLVD DE COURCELLES, PARIS, FR | DIRECTOR | 1 | $0 |
| SAM MCCARTNEY 1241 OCEAN BLVD, ATLANTIC BEACH, FL 32233 | DIRECTOR | 1 | $0 |
990-PF for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CHARLES MCCARTNEY 814 LAKE STREET, SAN FRANCISCO, CA 94118 | DIRECTOR | 1 | $0 |
| JOHN MCCARTNEY 1241 OCEAN BLVD, ATLANTIC CITY, FL 32233 | DIR, PRES, TRES, SEC | 1 | $0 |
| MADELEINE MCCARTNEY 40 BLVD DE COURCELLES, PARIS, FR | DIRECTOR | 1 | $0 |
| SAM MCCARTNEY 1241 OCEAN BLVD, ATLANTIC BEACH, FL 32233 | DIRECTOR | 1 | $0 |
990-PF for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| John McCartney 1241 Ocean Blvd, Atlantic City, FL 32233 | DIR, PRES, TRES, SEC | 1 | $0 |
| CHARLES MCCARTNEY 814 LAKE STREET, SAN FRANCISCO, CA 94118 | DIRECTOR | 1 | $0 |
| MADELEINE MCCARTNEY 40 BLVD DE COURCELLES, PARIS, FR | DIRECTOR | 1 | $0 |
| SAM MCCARTNEY 1241 OCEAN BLVD, ATLANTIC BEACH, FL 32233 | DIRECTOR | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1241 OCEAN BLVD, ATLANTIC BCH, FL 32233-5741
- In care of
- % JOHN MCCARTNEY
- Signed the 990-PF
- John McCartney, Trustee/Director
- Phone
- (312) 286-8208
- Return prepared by
- ERNST & YOUNG US LLP
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 26-1919649
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 2008
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $1,084,509
- Income (IRS master file)
- $694,583
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $623,237 | $222,359 | $1,084,509 | IRS |
| 990-PF | December 2024 | $237,600 | $265,634 | $683,631 | XML |
| 990-PF | December 2023 | $1,211,533 | $184,421 | $711,665 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2019 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 26-1919649).
Questions about NIAMOGUE FOUNDATION
- What is the EIN of NIAMOGUE FOUNDATION?
- The employer identification number (EIN) of NIAMOGUE FOUNDATION is 26-1919649.
- Is NIAMOGUE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to NIAMOGUE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does NIAMOGUE FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of NIAMOGUE FOUNDATION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did NIAMOGUE FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of NIAMOGUE FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does NIAMOGUE FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $623,237, expenses of $222,359 and total assets of $1,084,509 at year end.
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