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Governance Register
US nonprofit · EIN 810457646 · Missoula, MTiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 810457646) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Wilderness Watch Inc's network

7 people2 organisationsi7 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (7). Violet dotted lines (2) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

7 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 7 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Howie WolkeDirector2020
6 yrs
Larry CampbellDirector2024
2 yrs
Mark PearsonTreasurer2022
4 yrs
Mark PetersonPresident2018
8 yrs
Michele DieterichDirector2024
2 yrs
Mike BrowningDirector2023
3 yrs
Tracy DavidsVP/Secretary2022
4 yrs
Under 5 years5 to 6 years6 years or more

Pay and hours

year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Larry CampbellDirector2$0
Mike BrowningDirector2$0
Michele DieterichDirector2$0
Mark PearsonTreasurer2$0
Howie WolkeDirector2$0
Tracy DavidsVP/Secretary2$0
Mark PetersonPresident2$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
Wilderness Watch Inc
EIN
810457646
Address
Po Box 9175, Missoula, MT, 59807-9175
State
Montana
Mission
Wilderness watch works to protect the wilderness character of the national wilderness preservation system and wild rivers and encourage appreciation and careful stewardship of them. (as filed on the Form 990)
Activity (NTEE)
C320 Environment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Environment
Size band
6 (IRS master file code)
Formed
1989
IRS ruling date
1 December 1993
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsMark Peterson
≥6years on the filingsHowie Wolke
≥4years on the filingsMark Pearson
≥4years on the filingsTracy Davids

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$4.3m
Total liabilities
$14k
Net assets or fund balances
$4.2m
Contributions and grants received
$690k
Program service revenue
$0
Employees
13
Volunteers
10

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$897k$759k$139k

As filed on the IRS Form 990. US dollars.