Skip to main content

Nonprofit · EIN 45-2703915

SEAN PHILIPP THORNTON MEMORIAL FOUNDATION

Tax-exempt · PITTSBURGH, PA 15237

Financials

$30K$20K2023$37K$21K2024$17K$16K2025
Revenue Expenses · by fiscal year end
Financials of SEAN PHILIPP THORNTON MEMORIAL FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$17,104$15,563$1,541$439,723$0$439,723
December 31, 2024990-PF$36,573$20,537$16,036$438,182$0$438,182
December 31, 2023990-PF$29,993$19,533$10,460$422,146$0$422,146
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$0
Dividends
$17,086
Interest
$18

Expenses

Grants and similar amounts paid
$15,000
Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$0
Disbursements for charitable purposes
$15,000
Excise tax on investment income
$201

Balance sheet and other

Total assets, start of year
$438,182
Total assets, end of year
$439,723
Total liabilities, end of year
$0
Net assets, end of year
$439,723
Fair market value of assets
$464,067
Qualifying distributions
$15,000
Net investment income
$15,007

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.

NameTitleHours / weekCompensation
Susan Thornton
988 Valley Drive, Pittsburgh, PA 15237
President & Treasurer10$0
Daniel Thornton
988 Valley Drive, Pittsburgh, PA 15237
VP & Secretary5$0
Mary Schweizer
1452 Network Drive, Canonsburg, PA 15317
Board Member1$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
Susan Thornton
988 Valley Drive, Pittsburgh, PA 15237
President & Treasurer10$0
Daniel Thornton
988 Valley Drive, Pittsburgh, PA 15237
VP & Secretary5$0
Mary Schweizer
1452 Network Drive, Canonsburg, PA 15317
Board Member1$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
Susan Thornton
988 Valley Drive, Pittsburgh, PA 15237
President & Treasurer10$0
Daniel Thornton
988 Valley Drive, Pittsburgh, PA 15237
VP & Secretary5$0
Mary Schweizer
1452 Network Drive, Canonsburg, PA 15317
Board Member1$0

Address and contacts

Address (IRS master file)
988 VALLEY DR, PITTSBURGH, PA 15237-2219
In care of
% SUSAN THORNTON
Signed the 990-PF
Susan M Thornton, President
Phone
(412) 526-0719

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, 2026990-PF on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
45-2703915
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)
$439,723
Income (IRS master file)
$17,104

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$17,104$15,563$439,723XML
990-PFDecember 2024$36,573$20,537$438,182XML
990-PFDecember 2023$29,993$19,533$422,146XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––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 45-2703915).

Questions about SEAN PHILIPP THORNTON MEMORIAL FOUNDATION

What is the EIN of SEAN PHILIPP THORNTON MEMORIAL FOUNDATION?
The employer identification number (EIN) of SEAN PHILIPP THORNTON MEMORIAL FOUNDATION is 45-2703915.
Is SEAN PHILIPP THORNTON MEMORIAL FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to SEAN PHILIPP THORNTON MEMORIAL FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does SEAN PHILIPP THORNTON MEMORIAL FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of SEAN PHILIPP THORNTON MEMORIAL 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 SEAN PHILIPP THORNTON MEMORIAL 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 SEAN PHILIPP THORNTON MEMORIAL FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does SEAN PHILIPP THORNTON MEMORIAL FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $17,104, expenses of $15,563 and total assets of $439,723 at year end.

Other nonprofits in PITTSBURGH

All nonprofits in PITTSBURGH · Pennsylvania · Philanthropy, voluntarism and grantmaking foundations