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Nonprofit · EIN 47-5403929

THIEMANN FAMILY FOUNDATION

Tax-exempt · CLAYTON, MO 63105

Financials

$26K$73K2023$93K$83K2024$207K$105K2025
Revenue Expenses · by fiscal year end
Financials of THIEMANN FAMILY FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$207,086$105,106$101,980$882,559$3,073$879,486
December 31, 2024990-PF$92,809$83,051$9,758$777,606$100$777,506
December 31, 2023990-PF$25,932$73,429-$47,497$767,818$70$767,748
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$176,649
Dividends
$24,538
Interest
$20
Net gain from sales of assets
$5,879

Expenses

Grants and similar amounts paid
$75,000
Disbursements for charitable purposes
$75,000
Excise tax on investment income
$75

Balance sheet and other

Total assets, start of year
$777,606
Total assets, end of year
$882,559
Total liabilities, end of year
$3,073
Net assets, end of year
$879,486
Fair market value of assets
$1,629,360
Qualifying distributions
$75,000
Net investment income
$30,315

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
CAROL L MILLER
PO BOX 11542, CLAYTON, MO 63105
CHAIRMAN/PRE0$0
STEPHAN G THIEMANN
PO BOX 11542, CLAYTON, MO 63105
DIRECTOR/SEC0$0
SALLY E ROGERS
PO BOX 11542, CLAYTON, MO 63105
TREASURER0$0
CHRISTOPHER THIEMANN
2372 MO PAC ROAD, LABADIE, MO 63055
DIRECTOR/VP0$0
990-PF for the year ended December 31, 2024: 4 people
NameTitleHours / weekCompensation
CAROL L MILLER
PO BOX 11542, CLAYTON, MO 63105
CHAIRMAN/PRE0$0
STEPHAN G THIEMANN
PO BOX 11542, CLAYTON, MO 63105
DIRECTOR/SEC0$0
SALLY E ROGERS
PO BOX 11542, CLAYTON, MO 63105
TREASURER0$0
CHRISTOPHER THIEMANN
2372 MO PAC ROAD, LABADIE, MO 63055
DIRECTOR/VP0$0
990-PF for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
CAROL L MILLER
PO BOX 11542, CLAYTON, MO 63105
CHAIRMAN/PRE0$0
STEPHAN G THIEMANN
PO BOX 11542, CLAYTON, MO 63105
DIRECTOR/SEC0$0
SALLY E ROGERS
PO BOX 11542, CLAYTON, MO 63105
TREASURER0$0
CHRISTOPHER THIEMANN
2372 MO PAC ROAD, LABADIE, MO 63055
DIRECTOR/VP0$0

Address and contacts

Address (IRS master file)
PO BOX 11542, CLAYTON, MO 63105-0342
In care of
% KRISTA ROGERS
Signed the 990-PF
SALLY E ROGERS, TREASURER
Phone
(314) 721-4443
Return prepared by
ROGERS & ASSOCIATES PC

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
47-5403929
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
2016
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$882,559
Income (IRS master file)
$520,374

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$207,086$105,106$882,559IRS
990-PFDecember 2024$92,809$83,051$777,606IRS
990-PFDecember 2023$25,932$73,429$767,818XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 2018–––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 47-5403929).

Questions about THIEMANN FAMILY FOUNDATION

What is the EIN of THIEMANN FAMILY FOUNDATION?
The employer identification number (EIN) of THIEMANN FAMILY FOUNDATION is 47-5403929.
Is THIEMANN FAMILY FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2016.
Are donations to THIEMANN FAMILY FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does THIEMANN FAMILY FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of THIEMANN FAMILY 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 THIEMANN FAMILY 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 THIEMANN FAMILY FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
How much revenue does THIEMANN FAMILY FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $207,086, expenses of $105,106 and total assets of $882,559 at year end.

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