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SIOUX VALLEY-SOUTHWESTERN ELECTRIC COOPERATIVE INC

EIN 46-0189704 COLMAN, SD

Largest nonprofits in South Dakota

Revenue 2024
$108,080,408
Expenses 2024
$108,080,408

As filed

Subsection
12
Classification
2400
Street
PO BOX 216

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).

Other organizations at this address

1 other organization in the IRS Business Master File lists the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2024

Mission

SIOUX VALLEY ENERGY'S MISSION IS "SERVING OUR MEMBERS, ALWAYS".

Activities or mission (Part I)

TO PROVIDE ELECTRICITY UTILITY TO MEMBERS OF THE COOPERATIVE.

  • RURAL ELECTRIC DISTRIBUTION COOPERATIVE PROVIDING 921,123,751 KWH OF ELECTRICITY TO 24,695 MEMBER OWNERS.

As filed on the 2024 return.

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.

  • Dan Leuthold

    PRESIDENT

    Total calculated
    $17,485
    From this org
    $14,035
    From related orgs
    $0
    Other
    $3,450
    Hours/week
    5
  • Dave Daniel

    VICE PRESIDENT

    Total calculated
    $10,735
    From this org
    $10,735
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Don Degreef

    SECRETARY

    Total calculated
    $15,535
    From this org
    $15,535
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Ann Vostad

    TREASURER

    Total calculated
    $11,935
    From this org
    $11,935
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Mark Rogen

    DIRECTOR

    Total calculated
    $13,735
    From this org
    $13,735
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Rodney Dement

    DIRECTOR

    Total calculated
    $17,935
    From this org
    $14,335
    From related orgs
    $0
    Other
    $3,600
    Hours/week
    5
  • Gary Fish

    DIRECTOR

    Total calculated
    $15,535
    From this org
    $15,535
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Allan Weinacht

    DIRECTOR

    Total calculated
    $11,935
    From this org
    $11,935
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Gregg Johnson

    DIRECTOR

    Total calculated
    $17,935
    From this org
    $17,935
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Lucas Roskamp

    DIRECTOR

    Total calculated
    $15,885
    From this org
    $15,885
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Leslie Heinemann

    DIRECTOR

    Total calculated
    $11,335
    From this org
    $11,335
    From related orgs
    $0
    Other
    $0
    Hours/week
    5
  • Tim McCarthy

    GENERAL MANAGER/CEO

    Total calculated
    $496,805
    From this org
    $351,102
    From related orgs
    $0
    Other
    $145,703
    Hours/week
    50

    Schedule J breakdown matched by us

    Base
    $351,102
    Bonus
    $0
    Other
    $0
    Deferred
    $123,677
    Nontaxable benefits
    $22,026
    Filer's total
    $496,805
  • Jason Maxwell

    CFO

    Total calculated
    $273,736
    From this org
    $224,667
    From related orgs
    $0
    Other
    $49,069
    Hours/week
    46

    Schedule J breakdown matched by us

    Base
    $224,667
    Bonus
    $0
    Other
    $0
    Deferred
    $33,016
    Nontaxable benefits
    $16,053
    Filer's total
    $273,736
  • Carrie Vugteveen

    VICE PRESIDENT OF PUBLIC RELATIONS

    Total calculated
    $259,326
    From this org
    $198,948
    From related orgs
    $0
    Other
    $60,378
    Hours/week
    46

    Schedule J breakdown matched by us

    Base
    $198,948
    Bonus
    $0
    Other
    $0
    Deferred
    $40,751
    Nontaxable benefits
    $19,627
    Filer's total
    $259,326
  • Kimberlee Hansen

    VICE PRESIDENT OF HUMAN RESOURCES & MEMBER SERVICE

    Total calculated
    $254,655
    From this org
    $150,172
    From related orgs
    $0
    Other
    $104,483
    Hours/week
    46

    Schedule J breakdown matched by us

    Base
    $150,172
    Bonus
    $0
    Other
    $0
    Deferred
    $81,166
    Nontaxable benefits
    $23,317
    Filer's total
    $254,655
  • Theodore Smith

    VICE PRESIDENT OF ENGINEERING AND OPERATIONS

    Total calculated
    $339,963
    From this org
    $237,452
    From related orgs
    $0
    Other
    $102,511
    Hours/week
    46

    Schedule J breakdown matched by us

    Base
    $237,452
    Bonus
    $0
    Other
    $0
    Deferred
    $77,425
    Nontaxable benefits
    $25,086
    Filer's total
    $339,963
  • Tim Fey

    MANAGER OF CONTRACTOR RELATIONS

    Total calculated
    $247,582
    From this org
    $153,754
    From related orgs
    $0
    Other
    $93,828
    Hours/week
    46

    Schedule J breakdown matched by us

    Base
    $153,754
    Bonus
    $0
    Other
    $0
    Deferred
    $75,363
    Nontaxable benefits
    $18,465
    Filer's total
    $247,582
  • Justin Moose

    VICE PRESIDENT OF TECHNOLOGY

    Total calculated
    $285,278
    From this org
    $211,365
    From related orgs
    $0
    Other
    $73,913
    Hours/week
    46

    Schedule J breakdown matched by us

    Base
    $211,365
    Bonus
    $0
    Other
    $0
    Deferred
    $54,077
    Nontaxable benefits
    $19,836
    Filer's total
    $285,278

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

  • 2024
    Revenue
    $108,080,408
    Expenses
    $108,080,408
    Contributions
    $0
    Grants paid
    $0
  • 2023
    Revenue
    $106,093,715
    Expenses
    $106,093,715
    Contributions
    $0
    Grants paid
    $0
  • 2022
    Revenue
    $99,757,961
    Expenses
    $99,757,961
    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
    $95,033,427
    Expenses
    $95,033,427
    Assets (EOY)
    $299,619,509
  • 2020 · 990

    Revenue
    $90,418,315
    Expenses
    $90,419,890
    Assets (EOY)
    $279,702,399
  • 2019 · 990

    Revenue
    $89,814,641
    Expenses
    $88,006,425
    Assets (EOY)
    $269,277,083
  • 2018 · 990

    Revenue
    $91,087,003
    Expenses
    $91,093,914
    Assets (EOY)
    $250,156,148
  • 2017 · 990

    Revenue
    $83,232,976
    Expenses
    $82,648,362
    Assets (EOY)
    $226,920,605
  • 2016 · 990

    Revenue
    $79,545,847
    Expenses
    $80,028,818
    Assets (EOY)
    $213,063,592
  • 2015 · 990

    Revenue
    $72,893,852
    Expenses
    $73,019,511
    Assets (EOY)
    $197,230,446
  • 2014 · 990

    Revenue
    $70,778,674
    Expenses
    $73,135,623
    Assets (EOY)
    $184,759,699
  • 2013 · 990

    Revenue
    $68,726,130
    Expenses
    $70,915,180
    Assets (EOY)
    $176,995,271
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $62,699,904
    Assets (EOY)
    $165,637,008

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 2024, the newest we have parsed for this organization.