Nonprofit · EIN 45-2423522
MARK AND JUDITH COOK FOUNDATION
Tax-exempt · PENNINGTON, NJ 08534
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $1,482,886 | $819,090 | $663,796 | $9,352,308 | $0 | $9,352,308 |
| December 31, 2024 | 990-PF | $1,002,535 | $526,878 | $475,657 | $8,688,512 | $0 | $8,688,512 |
| December 31, 2023 | 990-PF | $634,587 | $338,970 | $295,617 | $8,212,855 | $0 | $8,212,855 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $7,200
- Dividends
- $280,882
- Interest
- $6,738
- Net gain from sales of assets
- $1,183,422
- Other income
- $4,644
Expenses
- Grants and similar amounts paid
- $570,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $573,600
- Excise tax on investment income
- $17,275
Balance sheet and other
- Total assets, start of year
- $8,688,512
- Total assets, end of year
- $9,352,308
- Total liabilities, end of year
- $0
- Net assets, end of year
- $9,352,308
- Fair market value of assets
- $12,661,724
- Qualifying distributions
- $573,600
- Net investment income
- $1,471,405
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 |
|---|---|---|---|
| MARK DEWAYNE COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | PRES., TREAS, DIR | 1 | $0 |
| JUDITH CLAIRE WOMACK COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | VP, SEC | 1 | $0 |
| KEVIN MICHAEL COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | DIRECTOR | 1 | $0 |
| MOLLY CLAIRE COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | DIRECTOR | 0 | $0 |
| CHLOE HOPE COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | DIRECTOR | 1 | $0 |
990-PF for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARK DEWAYNE COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | PRES., TREAS, DIR | 1 | $0 |
| JUDITH CLAIRE WOMACK COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | VP, SEC | 1 | $0 |
| KEVIN MICHAEL COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | DIRECTOR | 1 | $0 |
| MOLLY CLAIRE COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | DIRECTOR | 1 | $0 |
| CHLOE HOPE COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | DIRECTOR | 1 | $0 |
990-PF for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARK DEWAYNE COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | PRES., TREAS, DIR | 1 | $0 |
| JUDITH CLAIRE WOMACK COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | VP, SEC | 1 | $0 |
| KEVIN MICHAEL COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | DIRECTOR | 1 | $0 |
| MOLLY CLAIRE COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | DIRECTOR | 1 | $0 |
| CHLOE HOPE COOK 100 BENTWATER BAY DRIVE, MONTGOMERY, TX 77356 | DIRECTOR | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 1560, PENNINGTON, NJ 08534-0746
- In care of
- % MERRILL LYNCH FAMILY OFFICE
- Signed the 990-PF
- MARK DEWAYNE COOK, MANAGER
- Phone
- (713) 979-5566
- Return prepared by
- Merrill Lynch Pierce Fenner & Smith
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
- 45-2423522
- 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
- 2012
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T21)
- Assets (IRS master file)
- $9,352,308
- Income (IRS master file)
- $4,725,216
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $1,482,886 | $819,090 | $9,352,308 | IRS |
| 990-PF | December 2024 | $1,002,535 | $526,878 | $8,688,512 | IRS |
| 990-PF | December 2023 | $634,587 | $338,970 | $8,212,855 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | 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 45-2423522).
Questions about MARK AND JUDITH COOK FOUNDATION
- What is the EIN of MARK AND JUDITH COOK FOUNDATION?
- The employer identification number (EIN) of MARK AND JUDITH COOK FOUNDATION is 45-2423522.
- Is MARK AND JUDITH COOK FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2012.
- Are donations to MARK AND JUDITH COOK FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MARK AND JUDITH COOK FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MARK AND JUDITH COOK FOUNDATION 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 MARK AND JUDITH COOK FOUNDATION 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 MARK AND JUDITH COOK FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does MARK AND JUDITH COOK FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,482,886, expenses of $819,090 and total assets of $9,352,308 at year end.
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