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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 36-4405466

WESSELINK FAMILY FOUNDATION

Tax-exempt · NORTHBROOK, IL 60062

Financials

$2.9M$301K2023$350K$297K2024$486K$380K2025
Revenue Expenses · by fiscal year end
Financials of WESSELINK FAMILY FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$486,233$379,742$106,491$6,469,780$0$6,469,780
December 31, 2024990-PF$350,294$297,314$52,980$5,723,608$3,218$5,720,390
December 31, 2023990-PF$2,873,459$300,809$2,572,650$5,555,475$39,278$5,516,197
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$151,500
Dividends
$126,507
Interest
$11,991
Net gain from sales of assets
$196,235

Expenses

Grants and similar amounts paid
$334,000
Disbursements for charitable purposes
$340,200
Excise tax on investment income
$4,143

Balance sheet and other

Total assets, start of year
$5,723,608
Total assets, end of year
$6,469,780
Total liabilities, end of year
$0
Net assets, end of year
$6,469,780
Fair market value of assets
$6,469,780
Qualifying distributions
$340,200
Net investment income
$333,451

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
DAVID D WESSELINK
1133 WESTERN AVENUE, NORTHBROOK, IL 60062
DIRECTOR & P0$0
LINDA R WESSELINK
1133 WESTERN AVENUE, NORTHBROOK, IL 60062
DIRECTOR & S0$0
CATHERINE E WESSELINK
1041 BLACKTHORN, NORTHBROOK, IL 60062
DIRECTOR & T0$0
WILLIAM J WESSELINK
1133 WESTERN AVENUE, NORTHBROOK, IL 60062
DIRECTOR & V0$0
990-PF for the year ended December 31, 2024: 4 people
NameTitleHours / weekCompensation
DAVID D WESSELINK
1133 WESTERN AVENUE, NORTHBROOK, IL 60062
DIRECTOR & P0$0
LINDA R WESSELINK
1133 WESTERN AVENUE, NORTHBROOK, IL 60062
DIRECTOR & S0$0
CATHERINE E WESSELINK
1041 BLACKTHORN, NORTHBROOK, IL 60062
DIRECTOR & T0$0
WILLIAM J WESSELINK
1133 WESTERN AVENUE, NORTHBROOK, IL 60062
DIRECTOR & V0$0
990-PF for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
DAVID D WESSELINK
1133 WESTERN AVENUE, NORTHBROOK, IL 60062
DIRECTOR & P2$0
LINDA R WESSELINK
1133 WESTERN AVENUE, NORTHBROOK, IL 60062
DIRECTOR & S1$0
CATHERINE E WESSELINK
1041 BLACKTHORN, NORTHBROOK, IL 60062
DIRECTOR & T1$0
WILLIAM J WESSELINK
1133 WESTERN AVENUE, NORTHBROOK, IL 60062
DIRECTOR & V1$0

Address and contacts

Address (IRS master file)
1133 WESTERN AVE, NORTHBROOK, IL 60062-4457
Signed the 990-PF
DAVID D WESSELINK, DIRECTOR & PRESIDENT
Phone
(847) 272-1093
Return prepared by
BLOCK ADVISORS

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
36-4405466
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
2002
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$6,469,780
Income (IRS master file)
$6,826,434

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$486,233$379,742$6,469,780IRS
990-PFDecember 2024$350,294$297,314$5,723,608IRS
990-PFDecember 2023$2,873,459$300,809$5,555,475XML
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 36-4405466).

Questions about WESSELINK FAMILY FOUNDATION

What is the EIN of WESSELINK FAMILY FOUNDATION?
The employer identification number (EIN) of WESSELINK FAMILY FOUNDATION is 36-4405466.
Is WESSELINK FAMILY FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
Are donations to WESSELINK FAMILY FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does WESSELINK FAMILY FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of WESSELINK 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 WESSELINK 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 WESSELINK 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 WESSELINK FAMILY FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $486,233, expenses of $379,742 and total assets of $6,469,780 at year end.

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