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CHEBOYGAN LIFE SUPPORT SYSTEMS INC

EIN 38-2480149 CHEBOYGAN, MI

Browse the largest nonprofits in Michigan

Revenue 2024
$9,498,359
Expenses 2024
$8,936,262

Program services were 98.6% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
E62Z
Classification
1000
Street
536 RIGGS DR

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 · 2024

Mission

CHEBOYGAN LIFE SUPPORT SYSTEMS, INC. OPERATES AN AMBULANCE SERVICE WHICH SERVES THE GREATER CHEBOYGAN COUNTY MICHIGAN AREA.

  • CLSS PROVIDED 2,715 AMBULANE RUNS IN CHEBOYGAN COUNTY IN 2021.

    Expenses $8,809,273

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.

  • David Carpenter

    PRESIDENT

    Total calculated
    $0
  • Ken Collier

    DIRECTOR

    Total calculated
    $0
  • Keith Ginop

    DIRECTOR

    Total calculated
    $0
  • Maghan Grubinski

    VICE PRESIDE

    Total calculated
    $0
  • Pat Lacross

    SECRETARY/TR

    Total calculated
    $0
  • John Moore

    DIRECTOR

    Total calculated
    $0
  • Jeff Ostman

    DIRECTOR

    Total calculated
    $0
  • Dan Socha

    DIRECTOR

    Total calculated
    $0

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

  • 2024
    Revenue
    $9,498,359
    Expenses
    $8,936,262
    Contributions
    $72,990
    Grants paid
    $0
  • 2023
    Revenue
    $5,246,156
    Expenses
    $5,213,839
    Contributions
    $23,564
    Grants paid
    $0
  • 2022
    Revenue
    $4,857,047
    Expenses
    $4,612,415
    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

  • 2020 · 990

    Revenue
    $2,081,149
    Expenses
    $2,259,297
    Assets (EOY)
    $2,796,626
  • 2019 · 990

    Revenue
    $1,991,128
    Expenses
    $2,102,018
    Assets (EOY)
    $2,711,529
  • 2017 · 990

    Revenue
    $2,165,597
    Expenses
    $1,890,988
    Assets (EOY)
    $2,638,346
  • 2016 · 990

    Revenue
    $2,071,787
    Expenses
    $1,746,828
    Assets (EOY)
    $2,353,063
  • 2015 · 990

    Revenue
    $2,053,642
    Expenses
    $1,863,480
    Assets (EOY)
    $2,178,808
  • 2014 · 990

    Revenue
    $1,928,292
    Expenses
    $1,791,258
    Assets (EOY)
    $2,006,993
  • 2013 · 990

    Revenue
    $1,898,015
    Expenses
    $1,840,635
    Assets (EOY)
    $1,858,278
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $1,640,226
    Assets (EOY)
    $1,784,620
  • 2011 · 990

    Revenue
    not reported
    Expenses
    $1,339,354
    Assets (EOY)
    $1,650,643
  • 2010 · 990

    Revenue
    not reported
    Expenses
    $1,111,635
    Assets (EOY)
    $1,710,137

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

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 11 November 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 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.