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Governance Register
US nonprofit · EIN 237208032 · Whittier, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 237208032) - 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 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 (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

Whittier Historical Society's network

15 people10 organisationsi15 people and 10 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (15). 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

15 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 15 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Brenda LopezDirector2025
1 yr
Bryant BeltranDirector2025
1 yr
David WilliamsonPresident2021
5 yrs
Gisele JohnsonDirector2025
1 yr
Jess MontesDirector2021
5 yrs
Judi HendersonCompany secretary2021
5 yrs
Joe MejiaDirector2025
1 yr
John MarzyVice President2024
2 yrs
Lisa AbbateDirector2021
5 yrs
Nicholas S Teel (also filed as Nicholas Teel)Treasurer2021
5 yrs
Rachel FioreDirector2023
3 yrs
Rob MarinVice President2023
3 yrs
Sean McAfeeDirector2025
1 yr
Tracy WittmanVice President2021
5 yrs
Virginia BallDirector2023
3 yrs
Under 5 years5 to 6 years6 years or moreShow all 15 →

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Nicholas EdmeierMuseum Manag2021

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
Joe MejiaDirector2$0
David WilliamsonPresident8$0
Jess MontesDirector1$0
Virginia BallDirector1$0
Nicholas TeelTreasurer3$0
Judi HendersonSecretary2$0
Rob MarinVice President1$0
Tracy WittmanVice President10$0
Lisa AbbateDirector1$0
Bryant BeltranDirector1$0
Gisele JohnsonDirector1$0
Rachel FioreDirector1$0
Brenda LopezDirector1$0
John MarzyVice President2$0
Sean McAfeeDirector1$0

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

About

Legal name
Whittier Historical Society
EIN
237208032
Address
6755 Newlin Ave, Whittier, CA, 90601-4019
State
California
Mission
Preserve/display historical Whittier artifacts (as filed on the Form 990)
Activity (NTEE)
A82Z 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
1970
Principal officer
David Williamson (as named on the Form 990)
IRS ruling date
1 February 1973
Status
Code 01 (unconditional exemption)
Form 990 filings on record
4, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥5years on the filingsDavid Williamson
≥5years on the filingsJess Montes
≥5years on the filingsJudi Henderson
≥5years on the filingsLisa Abbate

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
$771k
Total liabilities
$660
Net assets or fund balances
$771k
Contributions and grants received
$274k
Program service revenue
$0
Employees
2
Volunteers
61

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$316k$182k$133k

As filed on the IRS Form 990. US dollars.