Skip to main content

Nonprofit · EIN 13-2946598

DOBBS FERRY HISTORICAL SOCIETY

Tax-exempt · DOBBS FERRY, NY 10522

Financials

$42K$49K2023$40K$47K2024$95K$96K2025
Revenue Expenses · by fiscal year end
Financials of DOBBS FERRY HISTORICAL SOCIETY by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2026990$95,416$96,434-$1,018$344,042$0$344,042
June 30, 2025990$39,691$46,676-$6,985$345,060$0$345,060
June 30, 2024990$41,990$48,626-$6,636$352,045$0$352,045
Financial details: 990 for the year ended June 30, 2026

Revenue

Contributions, gifts and grants
$91,974
Program service revenue
$0
Investment income
$0
Net rental income
$3,442
Other revenue
$3,442

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Accounting fees
$525
Occupancy
$15,819
Program services (functional)
$8,859
Management and general (functional)
$87,575

Balance sheet and other

Total assets, start of year
$345,060
Total assets, end of year
$344,042
Total liabilities, end of year
$0
Net assets, end of year
$344,042
Land, buildings and equipment
$326,667
Gross receipts
$95,416
Employees
0
Year formed
1947
State of legal domicile
NY

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended June 30, 2026, highest compensation first.

NameTitleHours / weekCompensation
LAWRENCE BLIZZARDDIRECTOR
Trustee or director
1$0
LINDA BORKOWDIRECTOR
Trustee or director
1$0
BETSY HUNTERDIRECTOR
Trustee or director
1$0
ROBIN COSTELLOTRAESURER
Trustee or director, Officer
1$0
CAROLYN WHITEPRESIDENT
Trustee or director, Officer
1$0
ROBERT DISTEFANODIRECTOR
Trustee or director
1$0
FRANK FARRINGTONDIRECTOR
Trustee or director
1$0
NICK CAPUANODIRECTOR
Trustee or director
1$0
EDWARD KNECHTVP
Trustee or director, Officer
1$0
LISSA HOGANSECY
Trustee or director, Officer
1$0
DAVID KOENIGSBERGDIRECTOR
Trustee or director
1$0
JENNIFER TUCCIDIRECTOR
Trustee or director
1$0
EMILY WOODDIRECTOR
Trustee or director
1$0
MARIELENE CICCIMARRADIRECTOR
Trustee or director
1$0
LIZ WERGENDIRECTOR
Trustee or director
1$0
1 more people on this return
NameTitleHours / weekCompensation
THERESA WALSHDIRECTOR
Trustee or director
1$0
990 for the year ended June 30, 2025: 18 people
NameTitleHours / weekCompensation
LAWRENCE BLIZZARDDIRECTOR
Trustee or director
1$0
LINDA BORKOWDIRECTOR
Trustee or director
1$0
MADELINE BRYNEDIRECTOR
Trustee or director, Officer
1$0
BETSY HUNTERDIRECTOR
Trustee or director
1$0
JEANNE CRONIN CECCOLINIDIRECTOR
Trustee or director
1$0
ROBIN COSTELLOCO PRESIDENT
Trustee or director, Officer
1$0
CAROLYN WHITECO PRESIDENT
Trustee or director, Officer
1$0
ROBERT DE STEFANOTREASURER
Trustee or director
1$0
FRANK FARRINGTONDIRECTOR
Trustee or director
1$0
NICK CAPUANODIRECTOR
Trustee or director
1$0
EDWARD KNECHTVP
Trustee or director, Officer
1$0
LISSA HOGANSECY
Trustee or director, Officer
1$0
DAVID KOENIGSBERGDIRECTOR
Trustee or director
1$0
JENNIFER TUCCIDIRECTOR
Trustee or director
1$0
EMILY WOODDIRECTOR
Trustee or director
1$0
MARIELENE CICCIMARRADIRECTOR
Trustee or director
1$0
LIZ WERGENDIRECTOR
Trustee or director
1$0
THERESA WALSHDIRECTOR
Trustee or director
1$0
990 for the year ended June 30, 2024: 18 people
NameTitleHours / weekCompensation
LAWRENCE BLIZZARDDIRECTOR
Trustee or director
1$0
LINDA BORKOWDIRECTOR
Trustee or director
1$0
MADELINE BRYNEDIRECTOR
Trustee or director, Officer
1$0
BETSY HUNTERDIRECTOR
Trustee or director
1$0
JEANNE CRONIN CECCOLINIDIRECTOR
Trustee or director
1$0
ROBIN COSTELLOTREASURER
Trustee or director, Officer
1$0
CAROLYN WHITECO PRESIDENT
Trustee or director, Officer
1$0
ROBERT DE STEFANOTREASURER
Trustee or director
1$0
FRANK FARRINGTONDIRECTOR
Trustee or director
1$0
NICK CAPUANODIRECTOR
Trustee or director
1$0
EDWARD KNECHTVP
Trustee or director, Officer
1$0
LISSA HOGANSECY
Trustee or director
1$0
DAVID KOENIGSBERGDIRECTOR
Trustee or director
1$0
JENNIFER TUCCIDIRECTOR
Trustee or director
1$0
EMILY WOODDIRECTOR
Trustee or director
1$0
MARIELENE CICCIMARRADIRECTOR
Trustee or director, Key employee
1$0
LIZ WERGENDIRECTOR
Trustee or director
1$0
THERESA WALSHDIRECTOR
Trustee or director
1$0

Address and contacts

Address (IRS master file)
12 ELM ST, DOBBS FERRY, NY 10522-1706
Principal officer (990 for 2025)
ROBIN COSTELLO, 12 Elm Street, Dobbs Ferry, NY 10522
Signed the 990
ROBIN COSTELLO, TREASURER
Phone
(828) 885-5015
Return prepared by
WILLIAM TOSCANI

Mission

To collect and preserve all documents, public and private formal and informal correspondence, publications, books, photos, paintings, artifacts, maps and particularly oral histories and all items which have been used by past generations and which typify and illustrate their way of life.

990 for the year ended June 30, 2026

Program accomplishments

  • Provide Newsletter on Local history 3/4 times per year mailed free to every
    Expenses $5,209
  • Collect Local History, organize and preserve archives, assist researches, prepare
    Expenses $3,650

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026990 on file
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
13-2946598
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1978
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$344,042
Income (IRS master file)
$95,416

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2026$95,416$96,434$344,042XML
990June 2025$39,691$46,676$345,060XML
990June 2024$41,990$48,626$352,045IRS
990June 2023$51,243$39,841$358,681IRS
990June 2022–––IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 13-2946598).

Questions about DOBBS FERRY HISTORICAL SOCIETY

What is the EIN of DOBBS FERRY HISTORICAL SOCIETY?
The employer identification number (EIN) of DOBBS FERRY HISTORICAL SOCIETY is 13-2946598.
Is DOBBS FERRY HISTORICAL SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1978.
Are donations to DOBBS FERRY HISTORICAL SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does DOBBS FERRY HISTORICAL SOCIETY file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of DOBBS FERRY HISTORICAL SOCIETY due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did DOBBS FERRY HISTORICAL SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2026.
Who is the principal officer of DOBBS FERRY HISTORICAL SOCIETY?
The 990 for the year ended June 30, 2026 names ROBIN COSTELLO.
Who are the officers and directors of DOBBS FERRY HISTORICAL SOCIETY?
The 990 for the year ended June 30, 2026 lists 16 people; 0 received compensation from the organization.
How much revenue does DOBBS FERRY HISTORICAL SOCIETY have?
On its 990 for the year ended June 30, 2026 it reported revenue of $95,416, expenses of $96,434 and total assets of $344,042 at year end.

Other nonprofits in DOBBS FERRY

All nonprofits in DOBBS FERRY · New York