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US nonprofit · EIN 237344371 · Northport, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 237344371) - 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 time served.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. 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

Northport Historical Society

Donations deductible
Revenue
$760k
year to 31 December 2024
Expenses
$407k
year to 31 December 2024
Total assets
$3.5m
$20k liabilities
Net assets
$3.5m
assets less liabilities
Directors and trustees
11
4.5 years on average
Staff
11
37 volunteers
Left since last filing
0
no seats appear to have opened
Voting members
11
reported in Part VI
How am I connected?

Northport Historical Society's network

11 people1 organisationi11 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). 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

11 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 11 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Al VittersVice President2024
2 yrs
Carla JenningsTrustee2019
7 yrs
Carolyn Hyatt BaschePresident2024
2 yrs
Dennis TannenbaumTrustee2018
8 yrs
George AbbaleTrustee2022
4 yrs
Gregg FentonTrustee2024
2 yrs
Jim MunsonTrustee2024
2 yrs
Joeseph SchmitzTrustee2024
2 yrs
Karen FilibertoTreasurer2020
6 yrs
Suzanne McGuireCompany secretary2018
8 yrs
Steven KingTrustee2024
2 yrs
Under 5 years5 to 6 years6 years or moreShow all 11 →

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
George AbbaleTrustee4$0
Gregg FentonTrustee4$0
Carla JenningsTrustee4$0
Steven KingTrustee4$0
Jim MunsonTrustee4$0
Joeseph SchmitzTrustee4$0
Dennis TannenbaumTrustee4$0
Carolyn Hyatt BaschePresident4$0
Al VittersVice President4$0
Karen FilibertoTreasurer4$0
Suzanne McGuireSecretary4$0

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

About

Legal name
Northport Historical Society
EIN
237344371
Address
215 Main St, Northport, NY, 11768-1730
State
New York
Mission
Education and preservation of historical items relevant to northport, new york and its immediate surrounding area. (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
6 (IRS master file code)
Formed
1962
Principal officer
Carolyn Hyatt-Basche (as named on the Form 990)
IRS ruling date
1 January 1974
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsDennis Tannenbaum
≥8years on the filingsSuzanne McGuire
≥7years on the filingsCarla Jennings
≥6years on the filingsKaren Filiberto

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
$3.5m
Total liabilities
$20k
Net assets or fund balances
$3.5m
Contributions and grants received
$437k
Program service revenue
$32k
Employees
11
Volunteers
37

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$760k$407k$352k

As filed on the IRS Form 990. US dollars.