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OAKDALE ELECTRIC COOPERATIVE

EIN 39-0512153 OAKDALE, WI

Browse the largest nonprofits in Wisconsin

Revenue 2025
$49,962,244
Expenses 2025
$49,962,244

Program services were 0.0% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
12
Classification
4000
Street
PO BOX 40

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

Mission

TO PROVIDE MEMBERS WITH ELECTRICITY.

  • TO PROVIDE MEMBERS WITH ELECTRICITY.

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.

  • Chris Tackmann

    GENERAL MANA

    Total calculated
    $342,648
    From this org
    $246,682
    From related orgs
    $0
    Other
    $95,966
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $246,682
    Bonus
    not reported
    Other
    not reported
    Deferred
    $63,773
    Nontaxable benefits
    $32,193
    Filer's total
    $342,648
  • John Ollendick

    LINEWORKER

    Total calculated
    $220,413
    From this org
    $135,124
    From related orgs
    $0
    Other
    $85,289
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $135,124
    Bonus
    not reported
    Other
    not reported
    Deferred
    $51,696
    Nontaxable benefits
    $33,593
    Filer's total
    $220,413
  • Stewart Walters

    CONSTRUCTION

    Total calculated
    $171,370
    From this org
    $125,564
    From related orgs
    $0
    Other
    $45,806
    Hours/week
    41.31

    Schedule J breakdown matched by us

    Base
    $125,564
    Bonus
    not reported
    Other
    not reported
    Deferred
    $42,020
    Nontaxable benefits
    $3,786
    Filer's total
    $171,370
  • Rachel Winrich

    FINANCE MANA

    Total calculated
    $160,821
    From this org
    $110,374
    From related orgs
    $0
    Other
    $50,447
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $110,374
    Bonus
    not reported
    Other
    not reported
    Deferred
    $20,064
    Nontaxable benefits
    $30,383
    Filer's total
    $160,821
  • Andrew Steele

    FIELD ENGINE

    Total calculated
    $153,806
    From this org
    $123,947
    From related orgs
    $0
    Other
    $29,859
    Hours/week
    41.61

    Schedule J breakdown matched by us

    Base
    $123,947
    Bonus
    not reported
    Other
    not reported
    Deferred
    $26,140
    Nontaxable benefits
    $3,719
    Filer's total
    $153,806
  • Brock Brown

    LINEWORKER

    Total calculated
    $152,067
    From this org
    $121,850
    From related orgs
    $0
    Other
    $30,217
    Hours/week
    41.62

    Schedule J breakdown matched by us

    Base
    $121,850
    Bonus
    not reported
    Other
    not reported
    Deferred
    $26,496
    Nontaxable benefits
    $3,721
    Filer's total
    $152,067
  • Eric Flock

    LINEWORKER

    Total calculated
    $137,507
    From this org
    $121,557
    From related orgs
    $0
    Other
    $15,950
    Hours/week
    42.76
  • Rick Barrett

    BOARD CHAIR

    Total calculated
    $13,350
    From this org
    $13,350
    From related orgs
    $0
    Other
    $0
    Hours/week
    6
  • Jon Williams

    SECRETARY

    Total calculated
    $10,850
    From this org
    $10,850
    From related orgs
    $0
    Other
    $0
    Hours/week
    4
  • Jim Vanwychen

    TREASURER

    Total calculated
    $10,150
    From this org
    $10,150
    From related orgs
    $0
    Other
    $0
    Hours/week
    4
  • Greg Eirschele

    VICE PRESIDE

    Total calculated
    $8,050
    From this org
    $8,050
    From related orgs
    $0
    Other
    $0
    Hours/week
    3
  • Robin Craker

    DIRECTOR

    Total calculated
    $7,700
    From this org
    $7,700
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Martin Potter

    DIRECTOR

    Total calculated
    $7,700
    From this org
    $7,700
    From related orgs
    $0
    Other
    $0
    Hours/week
    4
  • Robert Hess

    DIRECTOR

    Total calculated
    $5,600
    From this org
    $5,600
    From related orgs
    $0
    Other
    $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. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $49,962,244
    Expenses
    $49,962,244
    Contributions
    $0
    Grants paid
    $0
  • 2024
    Revenue
    $48,309,290
    Expenses
    $48,309,290
    Contributions
    $0
    Grants paid
    $0
  • 2023
    Revenue
    $45,930,906
    Expenses
    $45,930,906
    Contributions
    $0
    Grants paid
    $0
  • 2022
    Revenue
    $45,105,810
    Expenses
    $45,105,810
    Contributions
    $0
    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.

Other returns filed

  • 2021 · 990

    Revenue
    $41,848,166
    Expenses
    $41,848,166
    Assets (EOY)
    $108,949,694
  • 2020 · 990

    Revenue
    $39,859,992
    Expenses
    $39,859,992
    Assets (EOY)
    $98,447,986
  • 2019 · 990

    Revenue
    $41,248,013
    Expenses
    $41,248,013
    Assets (EOY)
    $95,460,236
  • 2018 · 990

    Revenue
    $40,271,933
    Expenses
    $40,271,933
    Assets (EOY)
    $91,619,099
  • 2017 · 990

    Revenue
    $37,962,981
    Expenses
    $37,962,981
    Assets (EOY)
    $87,603,303
  • 2016 · 990

    Revenue
    $36,801,589
    Expenses
    $36,801,589
    Assets (EOY)
    $83,353,530
  • 2015 · 990

    Revenue
    $35,736,111
    Expenses
    $35,736,111
    Assets (EOY)
    $79,700,711
  • 2014 · 990

    Revenue
    $35,951,422
    Expenses
    $35,951,422
    Assets (EOY)
    $76,899,771
  • 2013 · 990

    Revenue
    $35,889,877
    Expenses
    $35,889,877
    Assets (EOY)
    $74,209,415
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $34,280,790
    Assets (EOY)
    $68,970,877

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. Showing the 10 most recent; the API carries the rest.

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

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared as related by

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

Not present in the most recent drop.

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 1 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.