Nonprofit · EIN 36-4513808
GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC
Tax-exempt · STAMFORD, CT 06901
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $791,544 | $1,014,658 | -$223,114 | $3,374,639 | $9,901 | $3,364,738 |
| December 31, 2024 | 990-PF | $316,392 | $54,849 | $261,543 | $3,587,852 | $0 | $3,587,852 |
| December 31, 2023 | 990-PF | $166,343 | $67,563 | $98,780 | $3,331,853 | $5,544 | $3,326,309 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $89,982
- Interest
- $2,324
- Net gain from sales of assets
- $573,475
- Other income
- $125,763
Expenses
- Grants and similar amounts paid
- $925,000
- Compensation of officers, directors and key employees
- $31,167
- Disbursements for charitable purposes
- $940,583
- Excise tax on investment income
- $10,054
Balance sheet and other
- Total assets, start of year
- $3,587,852
- Total assets, end of year
- $3,374,639
- Total liabilities, end of year
- $9,901
- Net assets, end of year
- $3,364,738
- Fair market value of assets
- $5,082,883
- Qualifying distributions
- $940,583
- Net investment income
- $791,544
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| HOWARD S TUTHILL III ESQ PO BOX 120, STAMFORD, CT 06904 | PRESIDENT/TREASURER | 1 | $31,167 |
| GERALDINE D PARKER MYER GREENE DEGGE PO BOX 930, PEARL RIVER, NY 10965 | VP/ASSISTANT TREASURER | 1 | $0 |
| ELIZABETH A FALKOFF PO BOX 120, STAMFORD, CT 69604 | VICE PRESIDENT/SECRETARY | 1 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| HOWARD S TUTHILL III ESQ PO BOX 120, STAMFORD, CT 06904 | PRESIDENT/TREASURER | 1 | $0 |
| GERALDINE D PARKER MYER GREENE DEGGE PO BOX 930, PEARL RIVER, NY 10965 | VP/ASSISTANT TREASURER | 1 | $0 |
| ELIZABETH A FALKOFF PO BOX 120, STAMFORD, CT 69604 | VICE PRESIDENT/SECRETARY | 1 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| HOWARD S TUTHILL III ESQ PO BOX 120, STAMFORD, CT 06904 | PRESIDENT/TREASURER | 1 | $0 |
| GERALDINE D PARKER MYER GREENE DEGGE PO BOX 930, PEARL RIVER, NY 10965 | VP/ASSISTANT TREASURER | 1 | $0 |
| ELIZABETH A FALKOFF PO BOX 120, STAMFORD, CT 69604 | VICE PRESIDENT/SECRETARY | 1 | $0 |
Address and contacts
- Address (IRS master file)
- C/O CUMMINGS LOCKWOOD 6 LANDMARK SQ, STAMFORD, CT 06901-0000
- In care of
- % CUMMINGS & LOCKWOOD
- Signed the 990-PF
- HOWARD S TUTHILL III, PRESIDENT, TREASURER, SECRETARY
- Phone
- (845) 735-8659
- Return prepared by
- MYER GREENE & DEGGE
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 36-4513808
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 2003
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $3,374,639
- Income (IRS master file)
- $2,057,005
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $791,544 | $1,014,658 | $3,374,639 | IRS |
| 990-PF | December 2024 | $316,392 | $54,849 | $3,587,852 | IRS |
| 990-PF | December 2023 | $166,343 | $67,563 | $3,331,853 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | 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 36-4513808).
Questions about GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC
- What is the EIN of GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC?
- The employer identification number (EIN) of GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC is 36-4513808.
- Is GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2003.
- Are donations to GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC 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 GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 1 received compensation from the organization, the highest $31,167 (HOWARD S TUTHILL III ESQ, PRESIDENT/TREASURER).
- How much revenue does GERALDINE W AND ROBERT J DELLENBACK FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $791,544, expenses of $1,014,658 and total assets of $3,374,639 at year end.
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