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Nonprofit · EIN 39-0768362

WISCONSIN SOCIETY OF PROFESSIONAL

Tax-exempt · PEWAUKEE, WI 53072

Financials

$100K$96K2023$276K$262K2024
Revenue Expenses · by fiscal year end
Financials of WISCONSIN SOCIETY OF PROFESSIONAL by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$276,368$262,437$13,931$170,275$6,586$163,689
June 30, 2024990-EZ$100,147$95,819$4,328$152,491$2,733$149,758
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$264,561
Membership dues
$21,886
Program service revenue
$7,366
Investment income
$6
Other revenue
$4,435

Expenses

Grants and similar amounts paid
$219,148
Benefits paid to members
$6,893
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Accounting fees
$625
Program services (functional)
$262,437

Balance sheet and other

Total assets, start of year
$152,491
Total assets, end of year
$170,275
Total liabilities, end of year
$6,586
Net assets, end of year
$163,689
Net assets without donor restrictions
$163,689
Gross unrelated business income
$6
Gross receipts
$276,368
Employees
0
Volunteers
20
Year formed
1944
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 June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
FRED GROTHPRESIDENT
Officer
1$0
KEITH NIKOLAYPRESIDENT ELECT/PAST PRESIDENT
Officer
1$0
JOHN BROMENATIONAL DELEGATE
Officer
1$0
COLLEEN SCHOLLSECRETARY
Officer
1$0
JOHN MIKATREASURER/YOUNG ENGINEER REP.
Officer
1$0
NORMAN ARENDTVICE-PRESIDENT MEMBERSHIP
Officer
1$0
PHIL O'LEARYVICE-PRESIDENT EDUCATION
Officer
1$0
GLEN R SCHWALBACHVICE-PRESIDENT GOVERNMENT AFFAIRS
Officer
1$0
990-EZ for the year ended June 30, 2024: 9 people
NameTitleHours / weekCompensation
KEITH NIKOLAYPRESIDENT1$0
PHIL O'LEARYVICE-PRESIDENT EDUCATION1$0
NORMAN ARENDTVICE-PRESIDENT MEMBERSHIP1$0
GLEN R SCHWALBACHVICE-PRESIDENT GOVERNMENT1$0
KEVIN FRYPAST TREASURER1$0
JOHN MIKATREASURER1$0
FREDERICK GROTHPRESIDENT ELECT1$0
COLLEEN SCHOLLSECRETARY1$0
JOHN BROMENATIONAL DELEGATE1$0

Address and contacts

Address (IRS master file)
PO BOX 430, PEWAUKEE, WI 53072-0430
Mailing address (990-N for 2023)
913 William Street, Racine WI 53402
Principal officer (990 for 2024)
JOHN MIKA, PO BOX 430, PEWAUKEE, WI 530720430
Principal officer (990-N for 2023)
Mark R Madsen, 913 William Street, Racine WI 53402
Signed the 990
JOHN MIKA, TREASURER
Phone
(414) 531-1129
Return prepared by
ANDERSON HAGER & MOE SC

Mission

PROMOTE ETHICAL, COMPETENT, AND LICENSED PRACTICE OF ENGINEERING, TO ENHANCE THE PROFESSIONAL, SOCIAL, AND ECONOMIC WELL BEING OF ITS MEMBERS, AND TO PROMOTE INTEREST AND AWARENESS OF SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS (STEM).

990 for the year ended June 30, 2025

Program accomplishments

  • PROVIDE EDUCATION INFORMATION AND ORGANIZE THE DISCOVERY AND OTHER CONFERENCES DESIGNED TO EDUCATE MEMBERS CONCERNING NEW DEVELOPMENTS IN THE FIELD OF ENGINEERING.
    Expenses $262,437 · revenue $11,801

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990-N on file

IRS record

EIN
39-0768362
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
1944
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$170,275
Income (IRS master file)
$276,368

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$276,368$262,437$170,275IRS
990-N for 2023
Officer: Mark R Madsen
June 30, 2024≤ $50,000 receipts––e-Postcard
990-EZJune 2024$100,147$95,819$152,491XML
990-N for 2022
Officer: Mark R Madsen
June 30, 2023≤ $50,000 receipts––e-Postcard
990-EZJune 2023–––IRS
990-EZJune 2022–––IRS
990-EZJune 2021–––IRS
990-EZJune 2020–––IRS
990-EZJune 2019–––IRS
990-N for 2015
Officer: Michael Bach
June 30, 2016≤ $50,000 receipts––e-Postcard

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 39-0768362).

Questions about WISCONSIN SOCIETY OF PROFESSIONAL

What is the EIN of WISCONSIN SOCIETY OF PROFESSIONAL?
The employer identification number (EIN) of WISCONSIN SOCIETY OF PROFESSIONAL is 39-0768362.
Is WISCONSIN SOCIETY OF PROFESSIONAL tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1944.
Are donations to WISCONSIN SOCIETY OF PROFESSIONAL tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does WISCONSIN SOCIETY OF PROFESSIONAL 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 WISCONSIN SOCIETY OF PROFESSIONAL due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WISCONSIN SOCIETY OF PROFESSIONAL last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who is the principal officer of WISCONSIN SOCIETY OF PROFESSIONAL?
The 990 for the year ended June 30, 2025 names JOHN MIKA.
Who are the officers and directors of WISCONSIN SOCIETY OF PROFESSIONAL?
The 990 for the year ended June 30, 2025 lists 8 people; 0 received compensation from the organization.
How much revenue does WISCONSIN SOCIETY OF PROFESSIONAL have?
On its 990 for the year ended June 30, 2025 it reported revenue of $276,368, expenses of $262,437 and total assets of $170,275 at year end.

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