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Governance Register
US nonprofit · EIN 237054730 · Sturgeon Bay, WIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 237054730) - 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

Door County Maritime Museum & Lighthouse Preservation Society in's network

20 people4 organisationsi20 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (20). Violet dotted lines (4) 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

20 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 17 voting members of its governing body on its latest Form 990 Part VI; we list 20 in Part VII (Part VII does not always name every voting member).
NameRole as filedSinceOn the board
Gary King ChairBoard Chair2018
8 yrs
Alison WalkerTreasurer2020
6 yrs
Bob DenotoCompany secretary2018
8 yrs
Bob PurvesDirector2018
8 yrs
Charles Henriksen (also filed as Charlie Henriksen)Director2018
8 yrs
Cheryl ArnottDirector2018
8 yrs
David SchanockDirector2023
3 yrs
Dean StewartDirector2024
2 yrs
Greg HolubDirector2024
2 yrs
Jim Springer Thru Sept 2024Director2024
2 yrs
John AsherVice President2018
8 yrs
John BaumgartnerDirector2018
8 yrs
Kevin O'DonnellDirector2024
2 yrs
Mark Weborg Thru Sept 2024Director2024
2 yrs
Michael Wickman (also filed as Mike Wickman)Director2020
6 yrs
Mike GilsonDirector2018
8 yrs
Nathan DineenDirector2020
6 yrs
PAM SeilerDirector2024
2 yrs
Terry Connelly Thru June 2024President2024
2 yrs
Thomas CAP Wulf (also filed as Thomas Wulf)Director2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 20 →

Officers and senior leadership

2 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Amy PaulExecutive Director2018
Richard OsgoodExecutive Directorsince 2018

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
Richard OsgoodExecutive Director40$114k
Mike WickmanDirector1$0
Mark Weborg Thru Sept 2024Director1$0
Jim Springer Thru Sept 2024Director1$0
Bob PurvesDirector1$0
Charles HenriksenDirector1$0
Thomas Cap WulfDirector1$0
Mike GilsonDirector1$0
John BaumgartnerDirector1$0
Cheryl ArnottDirector1$0
Bob DenotoSecretary1$0
Alison WalkerTreasurer1$0
Gary KingBoard Chair10$0
John AsherVice President10$0
Terry Connelly Thru June 2024President10$0
Nathan DineenDirector1$0
David SchanockDirector1$0
Pam SeilerDirector1$0
Kevin O'donnellDirector1$0
Greg HolubDirector1$0
Dean StewartDirector1$0

About

Legal name
Door County Maritime Museum & Lighthouse Preservation Society in
EIN
237054730
Address
120 N Madison Ave, Sturgeon Bay, WI, 54235-3416
State
Wisconsin
Mission
Preserve great lakes maritime history, primarily focusing on door county, wisconsin and provide interpretive and educational opportunities for current and future generations. (as filed on the Form 990)
Activity (NTEE)
A500 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
8 (IRS master file code)
Formed
1970
Principal officer
Gary King (as named on the Form 990)
IRS ruling date
1 February 1970
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsGary King
≥8years on the filingsBob Denoto
≥8years on the filingsBob Purves
≥8years on the filingsCharles Henriksen

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
$13m
Total liabilities
$525k
Net assets or fund balances
$12.5m
Contributions and grants received
$788k
Program service revenue
$983k
Employees
33
Volunteers
167

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$2.2m$2.2m$34k

As filed on the IRS Form 990. US dollars.