Skip to content
Governance Register
US nonprofit · EIN 593044701 · Jacksonville, FLiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 593044701) - 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 30 September 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 (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

Mandarin Museum & Historical Society Inc's network

17 people4 organisationsi17 people and 4 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 (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

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 17 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Anne MorrowDirector2018
8 yrs
Bruce VaccaDirector2021
5 yrs
Dr Jim WalerCompany secretary2021
5 yrs
Dr Patrick PlumleePresident2021
5 yrs
Gabrielle DempseyDirector2018
8 yrs
Henry DavisDirector2019
7 yrs
Hope FerrignoDirector2018
8 yrs
Karen DroegeDirector2018
8 yrs
Karen RoumillatDirector2018
8 yrs
Michael MyersDirector2019
7 yrs
Mike WoodwardDirector2018
8 yrs
Rev Roger LD WilliamsDirector2022
4 yrs
Roger SallasDirector2022
4 yrs
Sandy ArpenVice President2018
8 yrs
Steven RawlinsTreasurer2024
2 yrs
Susan FordDirector2018
8 yrs
Virginia BarkerDirector2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 17 →

Pay and hours

year to 30 September 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
Dr Patrick PlumleePresident10$0
Sandy ArpenVice President40$0
Dr Jim WalerSecretary10$0
Steven RawlinsTreasurer10$0
Virginia BarkerDirector1$0
Henry DavisDirector1$0
Gabriele DempseyDirector1$0
Karen DroegeDirector1$0
Hope FerrignoDirector1$0
Susan FordDirector1$0
Anne MorrowDirector1$0
Michael MyersDirector1$0
Karen RoumillatDirector1$0
Karen SistareDirector1$0
Rev Roger LD WilliamsDirector1$0
Mike WoodwardDirector1$0

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

About

Legal name
Mandarin Museum & Historical Society Inc
EIN
593044701
Address
Po Box 23601, Jacksonville, FL, 32241-3601
State
Florida
Mission
MMHS is a private, not-for profit, education and research institution, operated for the benefit of the entire community, whose mission is to research topics, collect, preserve, interpret, and exhibit documents and objects that relate to the history of Mandarin and its people. (as filed on the Form 990)
Activity (NTEE)
A54Z 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
5 (IRS master file code)
Formed
1990
Principal officer
Steven D Rawlins (as named on the Form 990)
IRS ruling date
1 February 1998
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 filingsAnne Morrow
≥8years on the filingsGabrielle Dempsey
≥8years on the filingsHope Ferrigno
≥8years on the filingsKaren Droege

Latest return

year to 30 September 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 September 2025. US dollars, as filed.
Total assets
$1.1m
Total liabilities
$2k
Net assets or fund balances
$1.1m
Contributions and grants received
$165k
Program service revenue
$0
Employees
2

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$364k$111k$252k

As filed on the IRS Form 990. US dollars.