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NAVARINO NATURE CENTER INC

EIN 39-1558573 SHIOCTON, WI

Revenue 2024
$533,879
Expenses 2024
$260,213

Program services were 69.7% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
C600
Classification
2000
Street
W5646 LINDSTEN RD

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 · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • RICHARD HERZFELDT

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • MARK PALM

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • MARY CLARK

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • CONNIE MITCHELL

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • DENISE RUDERSDORF

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • DAVID ROHRER

    PRESIDENT

    Total calculated
    $0
    Hours/week
    3

  • BONNIE WEYERS

    VICE PRESIDENT

    Total calculated
    $0
    Hours/week
    2

  • STEVE RHODE

    TREASURER

    Total calculated
    $0
    Hours/week
    2

  • LORI WESTPHAL

    SECRETARY

    Total calculated
    $0
    Hours/week
    1

  • GRETCHEN SASSE

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • JEANINE SUPANICH

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • TIM EWING

    EXECUTIVE DIRECTOR

    Total calculated
    $59,000
    From this org
    $59,000
    From related orgs
    $0
    Other
    $0
    Hours/week
    40

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 — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $533,879
    Expenses
    $260,213
    Contributions
    $324,847
    Grants paid
    $0
  • 2023
    Revenue
    $101,515
    Expenses
    $245,450
    Contributions
    $175,918
    Grants paid
    $0
  • 2022
    Revenue
    $249,273
    Expenses
    $235,291
    Contributions
    $199,453
    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.