What is the EIN of NORTH CASTLE HISTORICAL SOCIETY?

The employer identification number (EIN) of NORTH CASTLE HISTORICAL SOCIETY is 23-7167467.

Is NORTH CASTLE HISTORICAL SOCIETY tax-exempt?

Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1972.

Are donations to NORTH CASTLE HISTORICAL SOCIETY tax-deductible?

Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).

When is the next return of NORTH CASTLE HISTORICAL SOCIETY due?

The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.

When did NORTH CASTLE HISTORICAL SOCIETY last file with the IRS?

The latest return in the IRS public files is the 990 for the year ended December 2025.

Who is the principal officer of NORTH CASTLE HISTORICAL SOCIETY?

The 990 for the year ended December 31, 2025 names LEO VIRCILLO.

Who are the officers and directors of NORTH CASTLE HISTORICAL SOCIETY?

The 990 for the year ended December 31, 2025 lists 23 people; 0 received compensation from the organization.

How much revenue does NORTH CASTLE HISTORICAL SOCIETY have?

On its 990 for the year ended December 31, 2025 it reported revenue of $191,824, expenses of $103,293 and total assets of $1,667,279 at year end.

Nonprofit · EIN 23-7167467

NORTH CASTLE HISTORICAL SOCIETY

Tax-exempt · ARMONK, NY 10504

Financials

Revenue Expenses · by fiscal year end

Financials of NORTH CASTLE HISTORICAL SOCIETY by year, from its e-filed returns
Year ended	Form	Revenue	Expenses	Net income	Total assets	Liabilities	Net assets
December 31, 2025	990	$191,824	$103,293	$88,531	$1,667,279	$0	$1,667,279
December 31, 2024	990	$125,433	$68,177	$57,256	$1,578,748	$0	$1,578,748
December 31, 2023	990	$95,904	$61,194	$34,710	$1,521,493	$0	$1,521,493

Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants: $101,478
of which government grants: $10,000
Membership dues: $11,077
Program service revenue: $12,494
Investment income: $50,108
Net rental income: $22,400
Net gain from sales of assets: $2,661
Net income from fundraising events: $3,811
Net income from sales of inventory: $1,121
Other revenue: $27,744

Expenses

Grants and similar amounts paid: $0
Salaries, compensation and benefits (total): $0
Professional fundraising fees: $0
Accounting fees: $2,642
Program services (functional): $94,610
Management and general (functional): $8,683

Balance sheet and other

Total assets, start of year: $1,578,748
Total assets, end of year: $1,667,279
Total liabilities, end of year: $0
Net assets, end of year: $1,667,279
Land, buildings and equipment: $219,075
Publicly traded securities: $390,977
Gross receipts: $285,817
Employees: 0
Volunteers: 32
Year formed: 1972
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 December 31, 2025, highest compensation first.

Name	Title	Hours / week	Compensation
NEAL BAUMANN	TRUSTEE Trustee or director	0.2	$0
LINDA CANTATORE	TRUSTEE Trustee or director	1	$0
LIBBY DEL GRECO	TRUSTEE Trustee or director	0.3	$0
NORA MANUELE	TRUSTEE Trustee or director	0.1	$0
ROBBY MORRIS	TRUSTEE Trustee or director	0.1	$0
RICHARD NARDI	TRUSTEE Trustee or director	0.2	$0
LINDA RANIERI	TRUSTEE Trustee or director	1.5	$0
TOM RICE	VICE PRESIDENT Trustee or director, Officer	0.6	$0
REE SCHULTZ	TRUSTEE Trustee or director	4	$0
ANNAMARIA MARRONE	TRUSTEE Trustee or director	2	$0
STU BROWN	VP Trustee or director, Officer	4	$0
SHARON TOMBACK	CORRESPONDING SECRETAR Trustee or director, Officer	5	$0
ED WOODYARD	TRUSTEE Trustee or director	1.5	$0
LEO VIRCILLO	TREASURER Trustee or director, Officer	5	$0
CHRISTINE EGGLETON	TRUSTEE Trustee or director	2	$0

8 more people on this return

Name	Title	Hours / week	Compensation
CHARLENE WAGO DECKER	TRUSTEE Trustee or director	0.2	$0
LAURA JUNE	TRUSTEE Trustee or director	0.2	$0
TONI GUIDO	TRUSTEE Trustee or director	0.2	$0
STEVE CONDON	ASSISTANT TREASURER Trustee or director, Officer	0.5	$0
DOUG SCHNEIDMAN	SECRETARY Trustee or director, Officer	1.5	$0
TIM RADICE	PRESIDENT Trustee or director, Officer	3	$0
STEVE DEMPSEY	TRUSTEE Trustee or director	0.3	$0
JOSEPH KASIOTIS	TRUSTEE Trustee or director	0.1	$0

990 for the year ended December 31, 2024: 25 people

Name	Title	Hours / week	Compensation
NEAL BAUMANN	TRUSTEE Trustee or director	0.2	$0
JODI BURNS	TRUSTEE Trustee or director	0.2	$0
LINDA CANTATORE	TRUSTEE Trustee or director	1	$0
LIBBY DEL GRECO	TRUSTEE Trustee or director	0.2	$0
NORA MANUELE	TRUSTEE Trustee or director	0.2	$0
COREY CARROLL	TRUSTEE Trustee or director	1	$0
ROBBY MORRIS	TRUSTEE Trustee or director	0.1	$0
RICHARD NARDI	TRUSTEE Trustee or director	0.4	$0
LINDA RANIERI	TRUSTEE Trustee or director	0.6	$0
TOM RICE	VICE PRESIDENT Trustee or director, Officer	0.6	$0
REE SCHULTZ	TRUSTEE Trustee or director	2	$0
ANNAMARIA MARRONE	TRUSTEE Trustee or director	2	$0
STU BROWN	VP Trustee or director, Officer	3	$0
SHARON TOMBACK	CORRESPONDING SECRETAR Trustee or director, Officer	3.5	$0
ED WOODYARD	TRUSTEE Trustee or director	1	$0
LEO VIRCILLO	TREASURER Trustee or director, Officer	6	$0
CHRISTINE EGGLETON	TRUSTEE Trustee or director	1	$0
CHARLENE WAGO DECKER	TRUSTEE Trustee or director	0.1	$0
LAURA JUNE	TRUSTEE Trustee or director	0.1	$0
TONI GUIDO	TRUSTEE Trustee or director	0.1	$0
STEVE CONDON	ASSISTANT TREASURER Trustee or director	0.2	$0
DOUG SCHNEIDMAN	SECRETARY Trustee or director, Officer	0.6	$0
TIM RADICE	PRESIDENT Trustee or director, Officer	1.5	$0
STEVE DEMPSEY	TRUSTEE Trustee or director	0.2	$0
JOSEPH KASIOTIS	TRUSTEE Trustee or director	0.2	$0

990 for the year ended December 31, 2023: 22 people

Name	Title	Hours / week	Compensation
NEAL BAUMANN	TRUSTEE Trustee or director	0.2	$0
JODI BURNS	TRUSTEE Trustee or director	0.2	$0
LINDA CANTATORE	TRUSTEE Trustee or director	1	$0
JOAN ELLIS	TRUSTEE Trustee or director	0.1	$0
NORA MANUELE	TRUSTEE Trustee or director	0.3	$0
COREY CARROLL	TRUSTEE Trustee or director	0.6	$0
ROBBY MORRIS	HONORARY TRUSTEE Trustee or director	0.1	$0
RICHARD NARDI	HONORARY TRUSTEE Trustee or director	0.2	$0
LINDA RANIERI	TRUSTEE Trustee or director	1	$0
TOM RICE	VICE PRESIDENT Trustee or director, Officer	1.5	$0
REE SCHULTZ	TRUSTEE Trustee or director	4	$0
ANNAMARIA MARRONE	TRUSTEE Trustee or director	2	$0
STU BROWN	VP Trustee or director, Officer	4	$0
SHARON TOMBACK	CORRESPONDING SECRETAR Trustee or director, Officer	5	$0
ED WOODYARD	PRESIDENT Trustee or director, Officer	4	$0
LEO VIRCILLO	TREASURER Trustee or director, Officer	5	$0
CHRISTINE EGGLETON	VP Trustee or director	1.5	$0
SANDRA TOMPKINS	TRUSTEE Trustee or director	0.1	$0
LAURA JUNE	TRUSTEE Trustee or director	0.1	$0
TONI GUIDO	TRUSTEE Trustee or director	0.1	$0
STEVE CONDON	TRUSTEE Trustee or director	0.6	$0
DOUG SCHNEIDMAN	Secretary Trustee or director, Officer	1.2	$0

Address and contacts

Address (IRS master file): 440 BEDFORD RD, ARMONK, NY 10504-2502
In care of: % LEO VIRCILLO
Principal officer (990 for 2025): LEO VIRCILLO, 14 Long Pond Road, Armonk, NY 10504
Signed the 990: LEO VIRCILLO, Treasurer
Phone: (914) 420-8261

Mission

PRESERVATION & MAINTENANCE OF HISTORICAL BUILDINGS AND EDUCATIONAL PROGRAMS TO GENERATE PUBLIC INTEREST
990 for the year ended December 31, 2025

Program accomplishments

Cost of maintenance,insurance, repairs and utilities of four historical buildings dating to the XVIII century
Expenses $39,182 · revenue $22,400
Educational Programs
Expenses $7,280 · revenue $12,494
Sands Mill Project Restoration
Expenses $42,520
publications
Expenses $3,390
All other expenses
Expenses $2,238

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 December, so each return is due on the 15th day of the 5th month after that.

Tax year	Year ended	Due	IRS public records
2025	December 31, 2025	May 15, 2026	990 on file
2024	December 31, 2024	May 15, 2025	990 on file
2023	December 31, 2023	May 15, 2024	990 on file

IRS record

EIN: 23-7167467
Tax-exempt status: 501(c)(3): Charitable, religious, educational or scientific organization
Foundation status: Publicly supported organization (509(a)(2))
Donations deductible (Pub 78): Public charity, 50% deduction limit
Exempt since: 1972
Accounting year ends: December
Files: Form 990 or 990-EZ
Category (NTEE): Arts, culture and humanities (A82Z)
Assets (IRS master file): $1,667,279
Income (IRS master file): $285,817

Filing history

Form	Year ended	Revenue	Expenses	Assets	Return
990	December 2025	$191,824	$103,293	$1,667,279	IRS
990	December 2024	$125,433	$68,177	$1,578,748	IRS
990	December 2023	$95,904	$61,194	$1,521,493	XML
990	December 2022	$51,439	$62,418	$1,489,410	IRS
990	December 2021	–	–	–	IRS
990	December 2020	–	–	–	IRS
990	December 2019	–	–	–	IRS
990	December 2018	–	–	–	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 23-7167467).

Questions about NORTH CASTLE HISTORICAL SOCIETY

What is the EIN of NORTH CASTLE HISTORICAL SOCIETY?: The employer identification number (EIN) of NORTH CASTLE HISTORICAL SOCIETY is 23-7167467.
Is NORTH CASTLE HISTORICAL SOCIETY tax-exempt?: Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1972.
Are donations to NORTH CASTLE HISTORICAL SOCIETY tax-deductible?: Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does NORTH CASTLE 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 NORTH CASTLE HISTORICAL SOCIETY due?: The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did NORTH CASTLE HISTORICAL SOCIETY last file with the IRS?: The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of NORTH CASTLE HISTORICAL SOCIETY?: The 990 for the year ended December 31, 2025 names LEO VIRCILLO.
Who are the officers and directors of NORTH CASTLE HISTORICAL SOCIETY?: The 990 for the year ended December 31, 2025 lists 23 people; 0 received compensation from the organization.
How much revenue does NORTH CASTLE HISTORICAL SOCIETY have?: On its 990 for the year ended December 31, 2025 it reported revenue of $191,824, expenses of $103,293 and total assets of $1,667,279 at year end.

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