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Nonprofit · EIN 76-0802655

ADDISON P COOK III FOUNDATION

Tax-exempt · JACKSON, MI 49201

Financials

$3.2M$398K2023$256K$439K2024
Revenue Expenses · by fiscal year end
Financials of ADDISON P COOK III FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990-PF$256,135$439,448-$183,313$4,045,367$0$4,045,367
September 30, 2024990-PF$3,248,312$398,161$2,850,151$4,228,680$0$4,228,680
Financial details: 990-PF for the year ended September 30, 2025

Revenue

Dividends
$235,044
Interest
$9,982
Net gain from sales of assets
$11,109

Expenses

Grants and similar amounts paid
$419,850
Disbursements for charitable purposes
$422,497
Excise tax on investment income
$3,385

Balance sheet and other

Total assets, start of year
$4,228,680
Total assets, end of year
$4,045,367
Total liabilities, end of year
$0
Net assets, end of year
$4,045,367
Fair market value of assets
$9,942,626
Qualifying distributions
$422,497
Net investment income
$256,135

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 September 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
ADDISON P COOK III
3411 STONEWALL ROAD, JACKSON, MI 49203
PRESIDENT0$0
PAUL A COOK
356 SPENCER, FERNDALE, MI 48220
DIRECTOR0$0
DENNIS C REGAN
4100 SPRING ARBOR RD, JACKSON, MI 49203
TREASURER0$0
DANIEL M MACHNIK
408 W MICHIGAN AVE, JACKSON, MI 49201
DIRECTOR0$0
MICHAEL FALAHEE
280 W COURTLAN ST, JACKSON, MI 49201
DIRECTOR0$0
CONNIE WORTMAN
169 PINE HILL, HORTON, MI 49246
DIRECTOR0$0
990-PF for the year ended September 30, 2024: 6 people
NameTitleHours / weekCompensation
ADDISON P COOK III
3411 STONEWALL ROAD, JACKSON, MI 49203
PRESIDENT0$0
PAUL A COOK
356 SPENCER, FERNDALE, MI 48220
DIRECTOR0$0
DENNIS C REGAN
4100 SPRING ARBOR RD, JACKSON, MI 49203
TREASURER0$0
DANIEL M MACHNIK
408 W MICHIGAN AVE, JACKSON, MI 49201
DIRECTOR0$0
MICHAEL FALAHEE
280 W COURTLAN ST, JACKSON, MI 49201
DIRECTOR0$0
CONNIE WORTMAN
169 PINE HILL, HORTON, MI 49246
DIRECTOR0$0

Address and contacts

Address (IRS master file)
4100 SPRING ARBOR RD, JACKSON, MI 49201-9306
In care of
% ADDISON P COOK III
Signed the 990-PF
DENNIS C REGAN, TREASURER
Phone
(517) 788-8660
Return prepared by
WILLIS & JURASEK PC CPAS

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 15, 2027Not due yet
2024September 30, 2025February 16, 2026990-PF on file
2023September 30, 2024February 17, 2025990-PF on file

IRS record

EIN
76-0802655
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
2006
Accounting year ends
September
Files
Form 990-PF
Assets (IRS master file)
$4,045,367
Income (IRS master file)
$257,047

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFSeptember 2025$256,135$439,448$4,045,367XML
990-PFSeptember 2024$3,248,312$398,161$4,228,680XML
990-PFSeptember 2023–––IRS
990-PFSeptember 2022–––IRS
990-PFSeptember 2021–––IRS
990-PFSeptember 2019–––IRS
990-PFSeptember 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 76-0802655).

Questions about ADDISON P COOK III FOUNDATION

What is the EIN of ADDISON P COOK III FOUNDATION?
The employer identification number (EIN) of ADDISON P COOK III FOUNDATION is 76-0802655.
Is ADDISON P COOK III FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
Are donations to ADDISON P COOK III FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does ADDISON P COOK III FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of ADDISON P COOK III FOUNDATION due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ADDISON P COOK III FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended September 2025.
Who are the officers and directors of ADDISON P COOK III FOUNDATION?
The 990-PF for the year ended September 30, 2025 lists 6 people; 0 received compensation from the organization.
How much revenue does ADDISON P COOK III FOUNDATION have?
On its 990-PF for the year ended September 30, 2025 it reported revenue of $256,135, expenses of $439,448 and total assets of $4,045,367 at year end.

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