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FRIENDS OF SHERBURNE NATIONAL WILDLIFE REFUGE INC

EIN 41-1763001 ZIMMERMAN, MN

Revenue 2025
$111,568
Expenses 2025
$35,982

Program services were 1089.0% of total expenses calculated — Part III's total program service expenses over total expenses, both as filed.

As filed

Subsection
03
NTEE code
D34I
Classification
2000
Street
17076 293RD AVE NW

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).

Mission and programs · 2025

Primary exempt purpose

Financially supporting the Sherburne National Wildlife Refuge with funds and volunteers to help educate the public on the work of the refuge and assist with educational programs.

  • Provided funding for the design and construction of a 100 seat handicap accessible amphitheater. This included the design engineering excavation construction and finishing work. The amphitheater was built in coordination with the US Fish and Wildlife Service and per all federal specifications.The amphitheater will be used for the education of elementary age students who visit the refuge annually along with other opportunities as appropriate.

    Expenses $333,360

  • Event expenses related to the Friends membership to include donation recognition wildlife festival participation and celebrations related to the amphitheater construction.

  • Educational support: This includes helping to fund transportation for school children to the refuge for classes; supporting groups qualified as DEI candidates; and funding a naturalist contractor for class development.

    Expenses $58,470

As filed on the 2025 return.

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.

  • Carol Mertesdorf

    President

    Total calculated
    $0
    Hours/week
    15
  • Bruce Galer

    Vice President

    Total calculated
    $0
    Hours/week
    10
  • Roger Leider

    Treasurer

    Total calculated
    $0
    Hours/week
    5
  • Emy Minzel

    Secretary

    Total calculated
    $0
    Hours/week
    5
  • Leah Bronken

    Board Member

    Total calculated
    $0
    Hours/week
    5
  • Steve Chesney

    Board Member

    Total calculated
    $0
    Hours/week
    5
  • Matt Finn

    Board Member

    Total calculated
    $0
    Hours/week
    5
  • Jenifer Hamilton

    Board Member

    Total calculated
    $0
    Hours/week
    5
  • Helle Lukk

    Board Member

    Total calculated
    $0
    Hours/week
    5
  • Cheryl Pagel

    Board Member

    Total calculated
    $0
    Hours/week
    5
  • Tanya Piatz

    Board Member

    Total calculated
    $0
    Hours/week
    5
  • BearPaw Shields

    Board Member

    Total calculated
    $5
    Compensation
    $0
    Benefit plans
    $5
    Expense account
    $0
    Hours/week
    5
  • Stephanie Tatum

    Board Member

    Total calculated
    $0
    Hours/week
    5
  • Chad Young

    Board Member

    Total calculated
    $0
    Hours/week
    5
  • Bret Soeder

    Board Member

    Total calculated
    $0
    Hours/week
    5

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
    $111,568
    Expenses
    $35,982
    Contributions
    $103,495
    Grants paid
    $5,930
  • 2024
    Revenue
    $160,108
    Expenses
    $382,607
    Contributions
    $151,878
    Grants paid
    $2,625
  • 2023
    Revenue
    $183,507
    Expenses
    $37,007
    Contributions
    $186,930
    Grants paid
    $0
  • 2022
    Revenue
    $97,198
    Expenses
    $48,265
    Contributions
    $90,471
    Grants paid
    not reported

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.

Other returns filed

  • 2021 · 990-EZ

    Revenue
    $72,696
    Expenses
    $46,294
    Assets (EOY)
    $138,326

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

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 13 October 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 registration facts above come from the IRS Business Master File published 13 October 2026 and read 29 October 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.