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DIRT CONCERN

EIN 81-2091869 BOZEMAN, MT

Browse the largest nonprofits in Montana

Revenue 2025
$699,318
Expenses 2025
$679,539

Program services were 95.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
N01
Classification
2000
Street
PO BOX 1855

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

COMMUNITY EDUCATION, TRAIL BUILDING AND MAINTENANCE FOR MOUNTAIN BIKE USE IN SWMT

  • MAINTAINING TRAILS, CREATING NEW TRAILS AND ADVOCATING RIGHT OF USE FOR ALL USERS IN SOUTHWEST MONTANA

    Expenses $648,748 · Revenue $5,556

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.

  • Josh Horstmann

    President

    Total calculated
    $0
    Hours/week
    1
  • Joe Bernhardt

    Vice President

    Total calculated
    $0
    Hours/week
    1
  • Rob Leo

    Treasurer

    Total calculated
    $0
    Hours/week
    1
  • Martijn Linden

    Secretary

    Total calculated
    $0
    Hours/week
    1
  • Melissa Cronin

    Director

    Total calculated
    $0
    Hours/week
    0.75
  • Ian Jones

    Director

    Total calculated
    $0
    Hours/week
    0.75
  • Matt Redmond

    Director

    Total calculated
    $0
    Hours/week
    0.75
  • Lisa Curry

    Director

    Total calculated
    $0
    Hours/week
    0.75
  • Emily Mendoza

    Director

    Total calculated
    $0
    Hours/week
    0.75
  • Nelson Bedient

    Director

    Total calculated
    $0
    Hours/week
    0.75
  • Dan Bauer

    Director

    Total calculated
    $0
    Hours/week
    0.75
  • Julie Hanen

    Director

    Total calculated
    $0
    Hours/week
    0.75

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
    $699,318
    Expenses
    $679,539
    Contributions
    $693,762
    Grants paid
    $0
  • 2024
    Revenue
    $124,591
    Expenses
    $122,565
    Contributions
    $122,088
    Grants paid
    not reported
  • 2023
    Revenue
    $184,663
    Expenses
    $198,434
    Contributions
    $210,561
    Grants paid
    $100
  • 2022
    Revenue
    $202,160
    Expenses
    $110,732
    Contributions
    $199,081
    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-EZ

    Revenue
    $167,335
    Expenses
    $171,542
    Assets (EOY)
    $143,713
  • 2020 · 990-EZ

    Revenue
    $159,156
    Expenses
    $87,898
    Assets (EOY)
    $147,763

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.

Form 990-N e-Postcard, tax year 2016

Tax period
1 January 2016 to 31 December 2016
Principal officer
Chris Leoniak
Mailing address
PO Box 1855Bozeman MT 59715
Website
southwestmontanamba.org

As filed, from the IRS e-Postcard file of 2 November 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

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