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Nonprofit · EIN 26-1719452

HEIMSOTH FAMILY FOUNDATION

Tax-exempt · SIOUX FALLS, SD 57104

Financials

$6K$16K2023$5K$17K2024$12K$16K2025
Revenue Expenses · by fiscal year end
Financials of HEIMSOTH FAMILY FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$12,039$15,686-$3,647$153,849$0$153,849
December 31, 2024990-PF$4,736$16,657-$11,921$157,206$0$157,206
December 31, 2023990-PF$5,701$15,706-$10,005$169,127$0$169,127
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$6,123
Interest
$32
Net gain from sales of assets
$5,884

Expenses

Grants and similar amounts paid
$11,003
Compensation of officers, directors and key employees
$4,500
Disbursements for charitable purposes
$13,253
Excise tax on investment income
$130

Balance sheet and other

Total assets, start of year
$157,206
Total assets, end of year
$153,849
Total liabilities, end of year
$0
Net assets, end of year
$153,849
Fair market value of assets
$331,170
Qualifying distributions
$13,253
Net investment income
$11,810

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
SAWMILL TRUST COMPANY
222 S MAIN AVE, SIOUX FALLS, SD 57104
TRUSTEE5$4,500
ARNOLD H HEIMSOTH
729 16TH AVENUE, GRINNELL, IA 50112
PRESIDENT/ TRUSTEE2$0
JOAN P HEIMSOTH
729 16TH AVENUE, GRINNELL, IA 50112
VICE PRE. , SEC. , TREAS. / TRUSTEE2$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
SAWMILL TRUST COMPANY
222 S MAIN AVE, SIOUX FALLS, SD 57104
TRUSTEE5$4,500
ARNOLD H HEIMSOTH
729 16TH AVENUE, GRINNELL, IA 50112
PRESIDENT/ TRUSTEE2$0
JOAN P HEIMSOTH
729 16TH AVENUE, GRINNELL, IA 50112
VICE PRE. , SEC. , TREAS. / TRUSTEE2$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
SAWMILL TRUST COMPANY
222 S MAIN AVE, SIOUX FALLS, SD 57104
TRUSTEE5$4,500
ARNOLD H HEIMSOTH
729 16TH AVENUE, GRINNELL, IA 50112
PRESIDENT/ TRUSTEE2$0
JOAN P HEIMSOTH
729 16TH AVENUE, GRINNELL, IA 50112
VICE PRE. , SEC. , TREAS. / TRUSTEE2$0

Address and contacts

Address (IRS master file)
222 S MAIN AVE, SIOUX FALLS, SD 57104-6310
In care of
% BANKERS TRUST COMPANY
Signed the 990-PF
SAWMILL TRUST COMPANY, TRUSTEE
Phone
(612) 238-2483
Return prepared by
SAWMILL TRUST COMPANY

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
26-1719452
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
2009
Accounting year ends
December
Files
Form 990-PF
Category (NTEE)
Unknown (Z99)
Assets (IRS master file)
$153,849
Income (IRS master file)
$32,639

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$12,039$15,686$153,849IRS
990-PFDecember 2024$4,736$16,657$157,206IRS
990-PFDecember 2023$5,701$15,706$169,127XML
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 26-1719452).

Questions about HEIMSOTH FAMILY FOUNDATION

What is the EIN of HEIMSOTH FAMILY FOUNDATION?
The employer identification number (EIN) of HEIMSOTH FAMILY FOUNDATION is 26-1719452.
Is HEIMSOTH FAMILY FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
Are donations to HEIMSOTH FAMILY FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does HEIMSOTH FAMILY FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of HEIMSOTH 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 HEIMSOTH 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 HEIMSOTH FAMILY FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 3 people; 1 received compensation from the organization, the highest $4,500 (SAWMILL TRUST COMPANY, TRUSTEE).
How much revenue does HEIMSOTH FAMILY FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $12,039, expenses of $15,686 and total assets of $153,849 at year end.

Other nonprofits in SIOUX FALLS

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