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OUTAGAMIE COUNTY HISTORICAL SOCIETY INC

EIN 39-1298304 APPLETON, WI

Revenue 2025
$836,463
Expenses 2025
$804,220

Program services were 70.3% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
A82Z
Classification
2000
Street
330 E COLLEGE AVE

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • DUSTIN MACK

    EXECUTIVE DI

    Total calculated
    $91,074
    From this org
    $85,482
    From related orgs
    $0
    Other
    $5,592
    Hours/week
    40
  • JOSH BERENS

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • BRAD CEBULSKI

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • CHRIS DEARING

    SECRETARY

    Total calculated
    $0
    Hours/week
    5
  • RYAN DIDRECKSON

    TREASURER

    Total calculated
    $0
    Hours/week
    5
  • JOY HAGEN

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • JAYME LEHMAN

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • KELLY LEOPOLD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • KEN MELCHERT

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • JESSICA MICKE

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • DAVID NIMTZ

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • MONICA RICO

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • ADAM SKARIE

    PRESIDENT

    Total calculated
    $0
    Hours/week
    5
  • ANN WHALEN

    PAST PRESIDE

    Total calculated
    $0
    Hours/week
    5
  • PLA YANG

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $836,463
    Expenses
    $804,220
    Contributions
    $703,171
    Grants paid
    $0
  • 2023
    Revenue
    $963,462
    Expenses
    $593,380
    Contributions
    $839,960
    Grants paid
    $0
  • 2022
    Revenue
    $1,124,480
    Expenses
    $675,349
    Contributions
    $933,609
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 10 September 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The IRS Business Master File ingested 5 October 2026, which is when the registration facts above were last refreshed for every organization. Returns through tax year 2025, the newest we have parsed for this organization.