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Nonprofit · EIN 23-7365644

INSURANCE SECURITY FUND

Tax-exempt · MADISON, WI 53718

Financials

$2.8M$4.2M2023$14.9M$9.6M2024$18.9M$28.5M2025
Revenue Expenses · by fiscal year end
Financials of INSURANCE SECURITY FUND by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$18,916,310$28,547,730-$9,631,420$31,429,006$0$31,429,006
December 31, 2024990$14,919,723$9,636,269$5,283,454$41,060,426$0$41,060,426
December 31, 2023990$2,808,132$4,209,454-$1,401,322$35,776,005$0$35,776,005
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$0
Program service revenue
$17,826,634
Investment income
$1,088,042
Other revenue
$1,634

Expenses

Grants and similar amounts paid
$0
Benefits paid to members
$26,468,749
Compensation of officers, directors and key employees
$395,354
Salaries, compensation and benefits (total)
$738,351
Professional fundraising fees
$0
Legal fees
$51,948
Accounting fees
$31,418
Occupancy
$39,952
Travel
$9,627

Balance sheet and other

Total assets, start of year
$41,060,426
Total assets, end of year
$31,429,006
Total liabilities, end of year
$0
Net assets, end of year
$31,429,006
Gross receipts
$18,916,310
Employees
7
Year formed
1969
State of legal domicile
WI

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 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Allan PatekExecutive Director
Officer, Highest-paid employee
40$247,653
Theresa WedekindAssociate Director Operations Finance
Key employee
40$146,201
Bryce Tolefree Board MemberAmerican Family Insruance, Madison WI
Trustee or director
1$0
Nathan Houdek Board Membercommissioner of Insurance, Madison WI
Trustee or director
1$0
Joseph Decker Board MemberSirius Point, New York NY
Trustee or director
1$0
Heather Boyer Board MemberSociety Insurance, Fond du Lac WI
Trustee or director
1$0
George E Burleton II Board MemberHumana, Green Bay WI
Trustee or director
1$0
Brian Ollech Board MemberNetwork Health Plan, Menasha WI
Trustee or director
1$0
John Wesley Warren Board MemberNorthwestern Mutual Life Ins, Milwaukee WI
Trustee or director
1$0
John Leiber Board MemberWI State Treasurer, Madison WI
Trustee or director
1$0
Ellie Nieves Board MemberGuardian Life Ins Co, Madison WI
Trustee or director
1$0
Michael Murphy Board MemberAssitan Attorney General, Madison WI
Trustee or director
1$0
Dawn Lemke Board MemberChurch Mutual Ins, Merril WI
Trustee or director
1$0
Christine Senty Board MemberQuartz, Sauk City WI
Trustee or director
1$0
Michael Tobin Board MemberNew York Life Ins Co, New York NY
Trustee or director
1$0
1 more people on this return
NameTitleHours / weekCompensation
Raina Zanow ChairSentry Insurance, Stevens Point WI
Trustee or director
1$0
990 for the year ended December 31, 2024: 16 people
NameTitleHours / weekCompensation
Allan PatekExecutive Director
Officer, Highest-paid employee
40$234,640
Theresa WedekindAssociate Director Operations Finance
Key employee
40$140,510
Bryce Tolefree Board MemberAmerican Family Insurance, Madison WI
Trustee or director
1$0
Nathan Houdek Board MemberCommissioner of Insurance, Madison WI
Trustee or director
1$0
Joseph Decker Board MemberSirius Point, New York NY
Trustee or director
1$0
Heather Boyer Board MemberSociety Insurance, Fond du Lac, WI
Trustee or director
1$0
George E Burleton II Board MemberHumana, Green Bay WI
Trustee or director
1$0
Brian Ollech Board MemberNetwork Health Plan, Menasha WI
Trustee or director
1$0
John Wesley Warren Board MemberNorthwestern Mutual Life Ins, Milwaukee WI
Trustee or director
1$0
John Leiber Board MemberWI State Treasurer, Madison WI
Trustee or director
1$0
Ellie Nieves Board MemberGuardian Life Ins Co, Madison WI
Trustee or director
1$0
Michael Murphy Board MemberAssistant Attorney General, Madison WI
Trustee or director
1$0
Dawn Lemke Board MemberChurch Mutual Ins, Merrill WI
Trustee or director
1$0
Christine Senty Board MemberQuartz, Sauk City WI
Trustee or director
1$0
Michael Tobin Board MemberNew York Life Ins Co, New York NY
Trustee or director
1$0
Raina Zanow ChairSentry Insurance, Stevens Point WI
Trustee or director
1$0
990 for the year ended December 31, 2023: 16 people
NameTitleHours / weekCompensation
Allan PatekExecutive Director
Officer, Highest-paid employee
40$229,977
Theresa WedekindAssociate Director Operations Finance
Key employee
40$135,139
Bryce Tolefree Board MemberAmerican Family Insurance, Madison WI
Trustee or director
1$0
Nathan Houdek Board MemberCommissioner of Insurance, Madison WI
Trustee or director
1$0
Joseph Decker Board MemberQBE, Sun Prairie WI
Trustee or director
1$0
Heather Boyer Board MemberSociety Insurance, Fond du Lac, WI
Trustee or director
1$0
George E Burleton II Board MemberHumana, Green Bay WI
Trustee or director
1$0
Peter Farrow Board MemberGroup Health Cooperative, Eau Claire WI
Trustee or director
1$0
John Wesley Warren Board MemberNorthwestern Mutual Life Ins, Milwaukee WI
Trustee or director
1$0
John Leiber Board MemberWI State Treasurer, Madison WI
Trustee or director
1$0
Sharon Hartung Board MemberWPS, Madison WI
Trustee or director
1$0
Gwendolyn Cooley Board MemberAssistant Attorney General, Madison WI
Trustee or director
1$0
Dawn Lemke Board MemberChurch Mutual Ins, Merrill WI
Trustee or director
1$0
Christine Senty Board MemberQuartz, Sauk City WI
Trustee or director
1$0
Michael Tobin Board MemberNew York Life Ins Co, New York NY
Trustee or director
1$0
Raina Zanow ChairSentry Insurance, Stevens Point WI
Trustee or director
1$0

Address and contacts

Address (IRS master file)
2820 WALTON COMMONS LN SUITE 1, MADISON, WI 53718-6797
In care of
% ALLAN PATEK
Principal officer (990 for 2025)
Allan Patek, 2820 Walton Commons Ln STE 135, Madison, WI 53718
Signed the 990
Allan Patek, Executive Director
Phone
(608) 242-9473
Return prepared by
Strohm Ballweg LLP

Mission

The Insurance Security Fund has one mission, accomplished through one program to maintain public confidence in the promises of insurers by providing a mechanism for protecting insureds from loss in the event of liquidation of insurers and to provide continuation of protection under insurance policies as specified by Wisconsin State Statutes.

990 for the year ended December 31, 2025

Program accomplishments

  • The Insurance Security Fund has accomplished paying claims for policyholders through one program protecting insureds from loss in the event of liquidation of insurers and continues to provide protection under insurance policies as specified by Wisconsin State Statutes.

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
23-7365644
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
1974
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$31,429,006
Income (IRS master file)
$18,916,310

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$18,916,310$28,547,730$31,429,006IRS
990December 2024$14,919,723$9,636,269$41,060,426IRS
990December 2023$2,808,132$4,209,454$35,776,005XML
990December 2022$11,161,713$3,674,439$37,173,342IRS
990December 2021–––IRS
990December 2020–––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 23-7365644).

Questions about INSURANCE SECURITY FUND

What is the EIN of INSURANCE SECURITY FUND?
The employer identification number (EIN) of INSURANCE SECURITY FUND is 23-7365644.
Is INSURANCE SECURITY FUND tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1974.
Are donations to INSURANCE SECURITY FUND tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does INSURANCE SECURITY FUND file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of INSURANCE SECURITY FUND 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 INSURANCE SECURITY FUND last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of INSURANCE SECURITY FUND?
The 990 for the year ended December 31, 2025 names Allan Patek.
Who are the officers and directors of INSURANCE SECURITY FUND?
The 990 for the year ended December 31, 2025 lists 16 people; 2 received compensation from the organization, the highest $247,653 (Allan Patek, Executive Director).
How much revenue does INSURANCE SECURITY FUND have?
On its 990 for the year ended December 31, 2025 it reported revenue of $18,916,310, expenses of $28,547,730 and total assets of $31,429,006 at year end.

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