Nonprofit · EIN 22-6028476
MERCK COMPANY FOUNDATION
Tax-exempt · RAHWAY, NJ 07065
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $33,821,748 | $30,083,750 | $3,737,998 | $337,872,981 | $6,102,211 | $331,770,770 |
| December 31, 2024 | 990-PF | $45,354,708 | $26,363,826 | $18,990,882 | $328,259,324 | $226,554 | $328,032,770 |
| December 31, 2023 | 990-PF | $17,266,335 | $26,068,342 | -$8,802,007 | $316,231,990 | $7,190,103 | $309,041,887 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $1,167,985
- Interest
- $5,510,982
- Other income
- $27,142,781
Expenses
- Grants and similar amounts paid
- $29,088,762
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Disbursements for charitable purposes
- $29,761,191
- Excise tax on investment income
- $241,362
Balance sheet and other
- Total assets, start of year
- $328,259,324
- Total assets, end of year
- $337,872,981
- Total liabilities, end of year
- $6,102,211
- Net assets, end of year
- $331,770,770
- Fair market value of assets
- $337,872,981
- Qualifying distributions
- $29,761,191
- Net investment income
- $17,690,546
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 |
|---|---|---|---|
| Zachary Jennifer 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Chairperson of the Board | 0 | $0 |
| Grez Kelly E W 126 E Lincoln Avenue, P O Box 2000, Rahway, MT 070650900 | Secretary | 0 | $0 |
| Allison Goldberg 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | President | 0 | $0 |
| Dillane Timothy 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Treasurer | 0 | $0 |
| Ettelman Karen 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Secretary | 0 | $0 |
| Filderman Jon 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Vice President | 0 | $0 |
| Gary Henningsen 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Vice President Tax | 0 | $0 |
| Hardy Leslie 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Executive Vice President | 0 | $0 |
| Melissa Leonard 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Treasurer | 0 | $0 |
| Swartwood Robert 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Treasurer | 0 | $0 |
| Wildasin Anthony 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Secretary | 0 | $0 |
| Walker Mark 126 E Lincoln Avenue, Rahway, NJ 07065 | Assistant Treasurer | 0 | $0 |
990-PF for the year ended December 31, 2024: 13 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Zachary Jennifer 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Chairperson of the Board | 0 | $0 |
| Grez Kelly E W 126 E Lincoln Avenue, P O Box 2000, Rahway, MT 070650900 | Secretary | 0 | $0 |
| Allison Goldberg 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | President | 0 | $0 |
| Dillane Timothy 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Treasurer | 0 | $0 |
| Ettelman Karen 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Secretary | 0 | $0 |
| Filderman Jon 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Vice President | 0 | $0 |
| Gary Henningsen 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Vice President Tax | 0 | $0 |
| Hardy Leslie 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Executive Vice President | 0 | $0 |
| Lee Juanita 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Treasurer | 0 | $0 |
| Rosenberg Aaron 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Treasurer | 0 | $0 |
| Swartwood Robert 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Treasurer | 0 | $0 |
| Wildasin Anthony 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Secretary | 0 | $0 |
| Carmen Villar 126 E Lincoln Avenue, Rahway, NJ 07065 | Chief Executive Offi | 0 | $0 |
990-PF for the year ended December 31, 2023: 13 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Zachary Jennifer 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Chairperson of the Board | 0 | $0 |
| Grez Kelly E W 126 E Lincoln Avenue, P O Box 2000, Rahway, MT 070650900 | Secretary | 0 | $0 |
| Allison Goldberg 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | President | 0 | $0 |
| Dillane Timothy 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Treasurer | 0 | $0 |
| Ettelman Karen 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Secretary | 0 | $0 |
| Filderman Jon 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Vice President | 0 | $0 |
| Gary Henningsen 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Vice President Tax | 0 | $0 |
| Hardy Leslie 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Executive Vice President | 0 | $0 |
| Lee Juanita 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Treasurer | 0 | $0 |
| Rosenberg Aaron 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Treasurer | 0 | $0 |
| Swartwood Robert 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Treasurer | 0 | $0 |
| Wildasin Anthony 126 E Lincoln Avenue, P O Box 2000, Rahway, NJ 070650900 | Assistant Secretary | 0 | $0 |
| Carmen Villar 126 E Lincoln Avenue, Rahway, NJ 07065 | Chief Executive Offi | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 126 E LINCOLN AVE, RAHWAY, NJ 07065-4607
- In care of
- % GARY HENNINGSEN
- Signed the 990-PF
- Gary, Sr. Vice President Tax
- Phone
- (732) 594-4000
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
- 22-6028476
- 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
- 1959
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $337,872,981
- Income (IRS master file)
- $33,821,748
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $33,821,748 | $30,083,750 | $337,872,981 | XML |
| 990-PF | December 2024 | $45,354,708 | $26,363,826 | $328,259,324 | IRS |
| 990-PF | December 2023 | $17,266,335 | $26,068,342 | $316,231,990 | 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 22-6028476).
Questions about MERCK COMPANY FOUNDATION
- What is the EIN of MERCK COMPANY FOUNDATION?
- The employer identification number (EIN) of MERCK COMPANY FOUNDATION is 22-6028476.
- Is MERCK COMPANY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1959.
- Are donations to MERCK COMPANY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MERCK COMPANY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MERCK COMPANY 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 MERCK COMPANY 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 MERCK COMPANY FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 12 people; 0 received compensation from the organization.
- How much revenue does MERCK COMPANY FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $33,821,748, expenses of $30,083,750 and total assets of $337,872,981 at year end.
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