Icebreaker Mackinac Maritime Museum Inc
Donations deductibleIcebreaker Mackinac Maritime Museum Inc's network
8 people1 organisationi8 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (8). Violet dotted lines (1) 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
8 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.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. The organisation reported 8 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Adam Price | Director | 2020 | 6 yrs |
| Chris Shepler | Director | 2023 | 3 yrs |
| David Morthland | Vice Preside | 2020 | 6 yrs |
| Jim Stevens | Director | 2021 | 5 yrs |
| Linda Rogers | Company secretary | 2022 | 4 yrs |
| Mike Davanzo | Director | 2023 | 3 yrs |
| Thomas Spaude (also filed as Tom Spaude) | Treasurer | 2018 | 8 yrs |
| William Marvin (also filed as Bill Marvin) | President | 2018 | 8 yrs |
Under 5 years5 to 6 years6 years or more
Pay and hours
year to 31 December 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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Mike Davanzo | Director | 1 | $0 | ||
| William Marvin | President | 1 | $0 | ||
| David Morthland | Vice President | 8 | $0 | ||
| Charles Brew | Director | 0 | $0 | ||
| Linda Rogers | Secretary | 2 | $0 | ||
| Chris Shepler | Director | 0 | $0 | ||
| Thomas Spaude | Treasurer | 2 | $0 | ||
| Jim Stevens | Director | 0 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- Icebreaker Mackinac Maritime Museum Inc
- EIN
- 201849324
- Address
- 707 N Huron Ave, Mackinaw City, MI, 49701-9501
- State
- Michigan
- Mission
- (as filed on the Form 990)
- Activity (NTEE)
- A50 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
- 6 (IRS master file code)
- Formed
- 2004
- Principal officer
- Thomas Spaude (as named on the Form 990)
- IRS ruling date
- 1 September 2005
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2023
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsThomas Spaude
≥8years on the filingsWilliam Marvin
≥6years on the filingsAdam Price
≥6years on the filingsDavid Morthland
Latest return
year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.- Total assets
- $2.2m
- Total liabilities
- $4k
- Net assets or fund balances
- $2.2m
- Contributions and grants received
- $3k
- Program service revenue
- $140k
- Employees
- 11
- Volunteers
- 3