Nonprofit · EIN 11-6083183
OYSTER BAY HISTORICAL SOCIETY
Tax-exempt · OYSTER BAY, NY 11771
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990-EZ | $143,429 | $157,271 | -$13,842 | $86,377 | $0 | $86,377 |
| June 30, 2024 | 990-EZ | $133,980 | $142,759 | -$8,779 | $100,218 | $0 | $100,218 |
| June 30, 2023 | 990-EZ | $151,936 | $164,235 | -$12,299 | $108,997 | $0 | $108,997 |
Financial details: 990-EZ for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $133,358
- Membership dues
- $10,070
- Other revenue
- $1
Expenses
- Compensation of officers, directors and key employees
- $72,605
- Salaries, compensation and benefits (total)
- $101,465
- Professional fees and payments to contractors
- $3,625
- Occupancy
- $8,731
- Printing, publications and postage
- $203
- Other expenses
- $43,247
Balance sheet and other
- Total assets, start of year
- $100,219
- Total assets, end of year
- $86,377
- Total liabilities, end of year
- $0
- Net assets, end of year
- $86,377
- Cash, savings and investments
- $29,180
- Land and buildings
- $48,467
- Gross receipts
- $143,429
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-EZ for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DENICE EVANS-SHEPPARD | EXECUTIVE DIRECTOR | 40 | $72,605 |
| IRIS WILLIAMS | SECRETARY | 4 | $0 |
| BOB BLEISTEIN | TRUSTEE | 4 | $0 |
| PATRICIA BECKERLE | TRUSTEE | 4 | $0 |
| MYRALEE MACHOL | TRUSTEE | 4 | $0 |
| KEVIN HARDIMAN | TRUSTEE | 4 | $0 |
| MATTHEW MOSHEN | TREASURER | 4 | $0 |
990-EZ for the year ended June 30, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DENICE EVANS-SHEPPARD | EXECUTIVE DIRECTOR | 40 | $69,737 |
| IRIS WILLIAMS | SECRETARY | 4 | $0 |
| BOB BLEISTEIN | TRUSTEE | 4 | $0 |
| DENISE DIMATOS | TRUSTEE | 4 | $0 |
| PAULA BRACKEN | TREASURER | 4 | $0 |
| PATRICIA BECKERLE | TRUSTEE | 4 | $0 |
990-EZ for the year ended June 30, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DENICE EVANS-SHEPPARD | EXECUTIVE DIRECTOR | 40 | $77,048 |
| IRIS WILLIAMS | SECRETARY | 4 | $0 |
| BOB BLEISTEIN | TRUSTEE | 4 | $0 |
| DENISE CHETRAM | TRUSTEE | 4 | $0 |
| PAULA BRACKEN | TREASURER | 4 | $0 |
| PATRICIA BECKERLE | TRUSTEE | 4 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 297, OYSTER BAY, NY 11771-0297
- Signed the 990-EZ
- DENICE EVANS-SHEPPARD, EXECUTIVE DIRECTOR
- Phone
- (516) 922-5032
- Website
- WWW.OYSTERBAYHISTORICAL.ORG
- Return prepared by
- WEINTRAUB TRAUB TRACY & VIRK CPA'S
Mission
MUSEUM, EDUCATIONAL EXHIBITS AND GENEALOGICAL RESEARCH.
Program accomplishments
- OYSTER BAY GRANTgrants $130,000
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 year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990-EZ on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 11-6083183
- 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
- 1967
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $86,377
- Income (IRS master file)
- $143,429
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | June 2025 | $143,429 | $157,271 | $86,377 | IRS |
| 990-EZ | June 2024 | $133,980 | $142,759 | $100,218 | IRS |
| 990-EZ | June 2023 | $151,936 | $164,235 | $108,997 | XML |
| 990-EZ | June 2022 | – | – | – | IRS |
| 990-EZ | June 2021 | – | – | – | IRS |
| 990-EZ | June 2020 | – | – | – | IRS |
| 990 | June 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 11-6083183).
Questions about OYSTER BAY HISTORICAL SOCIETY
- What is the EIN of OYSTER BAY HISTORICAL SOCIETY?
- The employer identification number (EIN) of OYSTER BAY HISTORICAL SOCIETY is 11-6083183.
- Is OYSTER BAY HISTORICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1967.
- Are donations to OYSTER BAY HISTORICAL SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does OYSTER BAY 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 OYSTER BAY HISTORICAL SOCIETY due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did OYSTER BAY HISTORICAL SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended June 2025.
- Who are the officers and directors of OYSTER BAY HISTORICAL SOCIETY?
- The 990-EZ for the year ended June 30, 2025 lists 7 people; 1 received compensation from the organization, the highest $72,605 (DENICE EVANS-SHEPPARD, EXECUTIVE DIRECTOR).
- How much revenue does OYSTER BAY HISTORICAL SOCIETY have?
- On its 990-EZ for the year ended June 30, 2025 it reported revenue of $143,429, expenses of $157,271 and total assets of $86,377 at year end.
Other nonprofits in OYSTER BAY
- BAHNIK FOUNDATION INC EIN 11-3216930 · last filed 990-PF for 2026
- MILL RIVER CLUB INC EIN 11-2028458 · last filed 990 for 2024
- EAST WOODS SCHOOL INC EIN 11-1554072 · last filed 990 for 2025
- SEAWANHAKA CORINTHIAN YACHT CLUB EIN 11-1310150 · last filed 990 for 2024
- OAKCLIFF SAILING INCORPORATED EIN 27-2002488 · last filed 990 for 2025
- BOYS & GIRLS CLUB OF OYSTER BAY- EAST NORWICH EIN 11-2136505 · last filed 990 for 2024
- FREDERIC R COUDERT FOUNDATION EIN 13-7180778 · last filed 990-PF for 2024
- NORTH SHORE LAND ALLIANCE INC EIN 56-2368769 · last filed 990 for 2024