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Nonprofit · EIN 46-5340870

WINDMILL FOUNDATION INC

Tax-exempt · PHILADELPHIA, PA 19103

Financials

$273K$713K2023$2M$798K2024
Revenue Expenses · by fiscal year end
Financials of WINDMILL FOUNDATION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-PF$2,038,591$797,932$1,240,659$13,012,128$0$13,012,128
December 31, 2023990-PF$272,678$712,834-$440,156$11,764,964$0$11,764,964
Financial details: 990-PF for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$0
Dividends
$331,780
Net gain from sales of assets
$1,703,515
Other income
$3,296

Expenses

Grants and similar amounts paid
$680,599
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$719,624
Excise tax on investment income
$27,141

Balance sheet and other

Total assets, start of year
$11,764,964
Total assets, end of year
$13,012,128
Total liabilities, end of year
$0
Net assets, end of year
$13,012,128
Fair market value of assets
$14,023,545
Qualifying distributions
$719,624
Net investment income
$2,029,206

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, 2024, highest compensation first.

NameTitleHours / weekCompensation
SUSAN JACKSON TRESSIDER
C/O GLENMEDE TRUST COMPANY NA 1650, MARKET STREET SUITE 1200, PHILADELPHIA, PA 191037391
DIRECTOR, PRESIDENT,& TREA0$0
RICHARD TRESSIDER
C/O GLENMEDE TRUST COMPANY NA 1650, MARKET STREET SUITE 1200, PHILADELPHIA, PA 191037391
DIRECTOR, VICE PRESIDENT,&0$0
990-PF for the year ended December 31, 2023: 2 people
NameTitleHours / weekCompensation
SUSAN JACKSON TRESSIDER
C/O GLENMEDE TRUST COMPANY NA 1650, MARKET STREET SUITE 1200, PHILADELPHIA, PA 191037391
DIRECTOR, PRESIDENT,& TREA0$0
RICHARD TRESSIDER
C/O GLENMEDE TRUST COMPANY NA 1650, MARKET STREET SUITE 1200, PHILADELPHIA, PA 191037391
DIRECTOR, VICE PRESIDENT,&0$0

Address and contacts

Address (IRS master file)
1650 MARKET STREET 1200, PHILADELPHIA, PA 19103-7391
Signed the 990-PF
SUSAN TRESSIDER, DIRECTOR, PRESIDENTV& TREASURER
Phone
(215) 350-4977
Return prepared by
DELOITTE TAX 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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
46-5340870
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
2014
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$13,012,128
Income (IRS master file)
$8,167,519

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2024–––IRS
990-TDecember 2024–––IRS
990-PFDecember 2023$272,678$712,834$11,764,964IRS
990-TDecember 2023–––IRS
990-PFDecember 2022–––IRS
990-TDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-TDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-TDecember 2020–––IRS

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about WINDMILL FOUNDATION INC

What is the EIN of WINDMILL FOUNDATION INC?
The employer identification number (EIN) of WINDMILL FOUNDATION INC is 46-5340870.
Is WINDMILL FOUNDATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to WINDMILL FOUNDATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does WINDMILL FOUNDATION INC file?
Form 990-PF. Private foundations file every year.
When is the next return of WINDMILL FOUNDATION INC due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WINDMILL FOUNDATION INC last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2024.
Who are the officers and directors of WINDMILL FOUNDATION INC?
The 990-PF for the year ended December 31, 2024 lists 2 people; 0 received compensation from the organization.
How much revenue does WINDMILL FOUNDATION INC have?
On its 990-PF for the year ended December 31, 2024 it reported revenue of $2,038,591, expenses of $797,932 and total assets of $13,012,128 at year end.

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