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Nonprofit · EIN 94-2914772

WINDY BAY FOUNDATION

Tax-exempt · SAINT HELENA, CA 94574

Financials

$1.5M$173K2022$138K$431K2023$175K$1.6M2024$552K$218K2025
Revenue Expenses · by fiscal year end
Financials of WINDY BAY FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
February 28, 2026990-PF$551,936$218,265$333,671$1,768,686$0$1,768,686
February 28, 2025990-PF$175,493$1,566,884-$1,391,391$1,451,750$0$1,451,750
February 29, 2024990-PF$138,402$430,751-$292,349$2,843,208$0$2,843,208
February 28, 2023990-PF (amended)$1,543,618$172,857$1,370,761$3,135,062$0$3,135,062
Financial details: 990-PF for the year ended February 28, 2026

Revenue

Contributions, gifts and grants
$16,735
Dividends
$85,028
Net gain from sales of assets
$450,173

Expenses

Grants and similar amounts paid
$175,500
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$175,500
Excise tax on investment income
$6,845

Balance sheet and other

Total assets, start of year
$1,451,750
Total assets, end of year
$1,768,686
Total liabilities, end of year
$0
Net assets, end of year
$1,768,686
Fair market value of assets
$4,334,543
Qualifying distributions
$175,500
Net investment income
$535,201

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 February 28, 2026, highest compensation first.

NameTitleHours / weekCompensation
MARY ANN MCGUIRE
PO BOX 345, OAKVILLE, CA 94562
PRESIDENT3$0
JAMES A GAMBLE
PO BOX 670, ST HELENA, CA 94574
CFO1$0
STEPAHNIE W GAMBLE
PO BOX 670, ST HELENA, CA 94574
SECRETARY1$0
990-PF for the year ended February 28, 2025: 3 people
NameTitleHours / weekCompensation
MARY ANN MCGUIRE
PO BOX 345, OAKVILLE, CA 94562
PRESIDENT3$0
JAMES A GAMBLE
PO BOX 670, ST HELENA, CA 94574
CFO1$0
STEPAHNIE W GAMBLE
PO BOX 670, ST HELENA, CA 94574
SECRETARY1$0
990-PF for the year ended February 29, 2024: 3 people
NameTitleHours / weekCompensation
MARY ANN MCGUIRE
PO BOX 345, OAKVILLE, CA 94562
PRESIDENT3$0
JAMES A GAMBLE
PO BOX 670, ST HELENA, CA 94574
CFO1$0
STEPAHNIE W GAMBLE
PO BOX 670, ST HELENA, CA 94574
SECRETARY1$0
990-PF for the year ended February 28, 2023: 3 people
NameTitleHours / weekCompensation
MARY ANN MCGUIRE
PO BOX 345, OAKVILLE, CA 94562
PRESIDENT3$0
JAMES A GAMBLE
PO BOX 670, ST HELENA, CA 94574
CFO1$0
STEPAHNIE W GAMBLE
PO BOX 670, ST HELENA, CA 94574
SECRETARY1$0

Address and contacts

Address (IRS master file)
PO BOX 670, SAINT HELENA, CA 94574-0670
Signed the 990-PF
JAMES A GAMBLE, TRUSTEE
Phone
(707) 963-5627
Return prepared by
ANDERSEN TAX LLC

California records

California keeps its own records of charities and corporations. Search them by EIN 94-2914772 or by the name WINDY BAY FOUNDATION.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in February, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025February 28, 2026July 15, 2026990-PF on file
2024February 28, 2025July 15, 2025990-PF on file
2023February 29, 2024July 15, 2024990-PF on file

IRS record

EIN
94-2914772
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
1983
Accounting year ends
February
Files
Form 990-PF
Assets (IRS master file)
$1,768,686
Income (IRS master file)
$1,006,762

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFFebruary 2026$551,936$218,265$1,768,686XML
990-PFFebruary 2025$175,493$1,566,884$1,451,750XML
990-PFFebruary 2024$138,402$430,751$2,843,208XML
990-PFFebruary 2023$1,543,618$172,857$3,135,062XML
990-PFFebruary 2021–––IRS
990-PFFebruary 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 94-2914772).

Questions about WINDY BAY FOUNDATION

What is the EIN of WINDY BAY FOUNDATION?
The employer identification number (EIN) of WINDY BAY FOUNDATION is 94-2914772.
Is WINDY BAY FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1983.
Are donations to WINDY BAY FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does WINDY BAY FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of WINDY BAY FOUNDATION due?
The return for tax year 2026 (the year ending February 28, 2027) is due July 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WINDY BAY FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended February 2026.
Who are the officers and directors of WINDY BAY FOUNDATION?
The 990-PF for the year ended February 28, 2026 lists 3 people; 0 received compensation from the organization.
How much revenue does WINDY BAY FOUNDATION have?
On its 990-PF for the year ended February 28, 2026 it reported revenue of $551,936, expenses of $218,265 and total assets of $1,768,686 at year end.

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