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Nonprofit · EIN 39-1968282

WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC

Tax-exempt · MUKWONAGO, WI 53149

Financials

−$52K$42K2023$18K$40K2024$29K$46K2025
Revenue Expenses · by fiscal year end
Financials of WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$29,005$45,877-$16,872$477,916$0$477,916
December 31, 2024990-PF$17,866$40,468-$22,602$494,788$0$494,788
December 31, 2023990-PF-$51,832$42,117-$93,949$517,390$0$517,390
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$15,538
Interest
$17
Net gain from sales of assets
$13,419
Other income
$31

Expenses

Grants and similar amounts paid
$32,000
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$33,482
Excise tax on investment income
$231

Balance sheet and other

Total assets, start of year
$494,788
Total assets, end of year
$477,916
Total liabilities, end of year
$0
Net assets, end of year
$477,916
Fair market value of assets
$577,361
Qualifying distributions
$33,482
Net investment income
$29,005

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
MARIAN E KETTERER
N9649 HIGHWAY E, MUKWONAGO, WI 53149
DIRECTOR & PRESIDENT2$0
MATTHEW MACHI
176 CLAYTON ST, ROCHESTER, NY 14612
DIRECTOR & SECRETARY0.5$0
DAVID W REINECKE
150 EAST GILMAN STREET PO BOX 1497, MADISON, WI 537011497
DIRECTOR0.25$0
JAMES A HOLMES
445 SOUTH MOORLAND ROAD SUITE 400, BROOKFIELD, WI 53005
DIRECTOR0.25$0
990-PF for the year ended December 31, 2024: 4 people
NameTitleHours / weekCompensation
MARIAN E KETTERER
N9649 HIGHWAY E, MUKWONAGO, WI 53149
DIRECTOR & PRESIDENT2$0
MATTHEW MACHI
176 CLAYTON ST, ROCHESTER, NY 14612
DIRECTOR & SECRETARY0.5$0
DAVID W REINECKE
150 EAST GILMAN STREET PO BOX 1497, MADISON, WI 537011497
DIRECTOR0.25$0
JAMES A HOLMES
445 SOUTH MOORLAND ROAD SUITE 400, BROOKFIELD, WI 53005
DIRECTOR0.25$0
990-PF for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
MARIAN E KETTERER
N9649 HIGHWAY E, MUKWONAGO, WI 53149
DIRECTOR & PRESIDENT2$0
MATTHEW MACHI
176 CLAYTON ST, ROCHESTER, NY 14612
DIRECTOR & SECRETARY0.5$0
DAVID W REINECKE
150 EAST GILMAN STREET PO BOX 1497, MADISON, WI 537011497
DIRECTOR0.25$0
JAMES A HOLMES
445 SOUTH MOORLAND ROAD SUITE 400, BROOKFIELD, WI 53005
DIRECTOR0.25$0

Address and contacts

Address (IRS master file)
N9649 HIGHWAY E, MUKWONAGO, WI 53149-1869
In care of
% MARIAN E KETTERER
Signed the 990-PF
MARIAN KETTERER, DIRECTOR
Phone
(262) 642-7412
Return prepared by
VRAKAS SC

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
39-1968282
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
1999
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$477,916
Income (IRS master file)
$138,592

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$29,005$45,877$477,916IRS
990-PFDecember 2024$17,866$40,468$494,788IRS
990-PFDecember 2023-$51,832$42,117$517,390XML
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 39-1968282).

Questions about WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC

What is the EIN of WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC?
The employer identification number (EIN) of WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC is 39-1968282.
Is WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1999.
Are donations to WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC file?
Form 990-PF. Private foundations file every year.
When is the next return of WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC 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 WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC 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 WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC?
The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
How much revenue does WILLIAM A KETTERER & PAUL A KETTERER FOUNDATION INC have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $29,005, expenses of $45,877 and total assets of $477,916 at year end.

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