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Governance Register
US nonprofit · EIN 770251663 · Oxnard, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 770251663) - 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.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

Channel Islands Maritime Museum Inc's network

17 people10 organisationsi17 people and 10 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (17). Violet dotted lines (10) 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

17 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 19 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Joyce Nelson ChairHonorary Chair2018
8 yrs
Anne NelsonTrustee2018
8 yrs
Barbara SchulmanTrustee2020
6 yrs
Bill ConroyCompany secretary2018
8 yrs
Cris FulwiderPresident2018
8 yrs
David BarkerTrustee2022
4 yrs
David DehaanVice President2022
4 yrs
Don MillsTrustee2018
8 yrs
Frank LazaTrustee2021
5 yrs
Jamie MateraTrustee2019
7 yrs
Josh DeslaurierTrustee2019
7 yrs
Karen D HarterTreasurer2023
3 yrs
Michelle MurphyTrustee2019
7 yrs
Monica MaloneTrustee2021
5 yrs
Pat HartTrustee2018
8 yrs
Susan O'BrienTrustee2018
8 yrs
William BuengerTrustee2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 17 →

Officers and senior leadership

4 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Adri HoweExecutive Dir.since 2020
Doug RiffenburghExecutive Dir.2023
Karen D HarterTreasurersince 2018
Peter CrabbeExecutive Dir.since 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
Doug RiffenburghExecutive Dir.40$75k
Joyce NelsonHonorary Chair1$0
William BuengerTrustee4$0
Frank LazaTrustee1$0
Bill ConroySecretary5$0
Josh DeslaurierTrustee1$0
Adri HoweTrustee1$0
Don MillsTrustee1$0
Scott HarrisonTrustee1$0
David DehaanVice President5$0
Jamie MateraTrustee1$0
Karen D HarterTreasurer5$0
Pat HartTrustee5$0
Cris FulwiderPresident5$0
Michelle MurphyTrustee1$0
Anne NelsonTrustee1$0
Susan O'brienTrustee12$0
Barbara SchulmanTrustee1$0

About

Legal name
Channel Islands Maritime Museum Inc
EIN
770251663
Address
3900 Bluefin Cir, Oxnard, CA, 93035-4301
State
California
Mission
To preserve and share the wonders of our maritime heritage, highlight our complex interrelationships with the ecology of The Ocean, and showcase peoples creative expressions of everything related to the sea. (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
6 (IRS master file code)
Formed
1990
IRS ruling date
1 August 1994
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 filingsJoyce Nelson
≥8years on the filingsAnne Nelson
≥8years on the filingsBill Conroy
≥8years on the filingsCris Fulwider

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
$2.1m
Total liabilities
$7k
Net assets or fund balances
$2.1m
Contributions and grants received
$128k
Program service revenue
$50k
Employees
3
Volunteers
70