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Governance Register
US nonprofit · EIN 454898370 · Dunsmuir, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 454898370) - 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 time served.Latest return IRS Form 990 series e-file data - 990EZ for the year to 30 June 2025: 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. Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2020.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Siskiyou Arts Museum's network

3 peoplei3 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

3 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.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
Ellen BonningCompany secretary2023
3 yrs
Ernie WassonPresident2023
3 yrs
Robert BonningTreasurer2023
3 yrs
Under 5 years5 to 6 years6 years or more

Pay and hours

year to 30 June 2025iFrom 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
Ernie WassonPresident5$0
Ellen BonningSecretary1$0
Robert BonningTreasurer1$0
Alan ClothierMember0$0
Cynthia ClothierMember0$0
Linda PriceMember0$0

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

About

Legal name
Siskiyou Arts Museum
EIN
454898370
Address
5824 Dunsmuir Ave, Dunsmuir, CA, 96025-2330
State
California
Activity (NTEE)
A51 Arts, culture and humanities
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Arts, Culture & Humanities
Size band
4 (IRS master file code)
IRS ruling date
1 February 2013
Status
Code 01 (unconditional exemption)
Form 990 filings on record
3, latest 2025
IRS Publication 78
PC (contributions deductible)
Principal officer
Ernie Wasson (Form 990-N, tax year 2020)

Most connected

Longest observed on the filings

≥3years on the filingsEllen Bonning
≥3years on the filingsErnie Wasson
≥3years on the filingsRobert Bonning

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$255k
Total liabilities
$50k
Net assets or fund balances
$205k

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$149k$55k$94k

As filed on the IRS Form 990. US dollars.