Nonprofit · EIN 51-0188208
CHARLES RIVER FOUNDATION
Tax-exempt · WILMINGTON, MA 01887
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| October 31, 2025 | 990-PF | $500 | $478 | $22 | $466 | $0 | $0 |
| October 31, 2024 | 990-PF | $0 | $471 | -$471 | $444 | $0 | $0 |
| October 31, 2023 | 990-PF | $0 | $490 | -$490 | $915 | $0 | $0 |
Financial details: 990-PF for the year ended October 31, 2025
Revenue
- Contributions, gifts and grants
- $500
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $478
Balance sheet and other
- Total assets, start of year
- $444
- Total assets, end of year
- $466
- Total liabilities, end of year
- $0
- Net assets, end of year
- $0
- Fair market value of assets
- $466
- Qualifying distributions
- $478
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 October 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JAMES C FOSTER 251 Ballardvale Street, Wilmington, MA 01887 | PRESIDENT | 0 | $0 |
| JOHN CURTIN 251 Ballardvale Street, Wilmington, MA 01887 | TREASURER | 0 | $0 |
| RUSHNA HENEGHAN 251 Ballardvale Street, Wilmington, MA 01887 | CLERK | 0 | $0 |
990-PF for the year ended October 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JAMES C FOSTER 251 Ballardvale Street, Wilmington, MA 01887 | PRESIDENT | 0 | $0 |
| JOHN CURTIN 251 Ballardvale Street, Wilmington, MA 01887 | TREASURER | 0 | $0 |
| RUSHNA HENEGHAN 251 Ballardvale Street, Wilmington, MA 01887 | CLERK | 0 | $0 |
990-PF for the year ended October 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JAMES C FOSTER 251 Ballardvale Street, Wilmington, MA 01887 | PRESIDENT | 0 | $0 |
| JOHN CURTIN 251 Ballardvale Street, Wilmington, MA 01887 | TREASURER | 0 | $0 |
| RUSHNA HENEGHAN 251 Ballardvale Street, Wilmington, MA 01887 | CLERK | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 251 BALLARDVALE ST, WILMINGTON, MA 01887-1096
- In care of
- % CHARLES RIVER CORPORATE ACCT
- Signed the 990-PF
- JOHN CURTIN, CVP & TREASURER
- Phone
- (781) 222-6000
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in October, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | October 31, 2026 | March 15, 2027 | Not due yet |
| 2024 | October 31, 2025 | March 16, 2026 | 990-PF on file |
| 2023 | October 31, 2024 | March 17, 2025 | 990-PF on file |
IRS record
- EIN
- 51-0188208
- 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
- 1976
- Accounting year ends
- October
- Files
- Form 990-PF
- Assets (IRS master file)
- $466
- Income (IRS master file)
- $500
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | October 2025 | $500 | $478 | $466 | XML |
| 990-PF | October 2024 | $0 | $471 | $444 | XML |
| 990-PF | October 2023 | $0 | $490 | $915 | XML |
| 990-PF | October 2022 | – | – | – | IRS |
| 990-PF | October 2021 | – | – | – | 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 51-0188208).
Questions about CHARLES RIVER FOUNDATION
- What is the EIN of CHARLES RIVER FOUNDATION?
- The employer identification number (EIN) of CHARLES RIVER FOUNDATION is 51-0188208.
- Is CHARLES RIVER FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1976.
- Are donations to CHARLES RIVER FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does CHARLES RIVER FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of CHARLES RIVER FOUNDATION due?
- The return for tax year 2025 (the year ending October 31, 2026) is due March 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CHARLES RIVER FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended October 2025.
- Who are the officers and directors of CHARLES RIVER FOUNDATION?
- The 990-PF for the year ended October 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does CHARLES RIVER FOUNDATION have?
- On its 990-PF for the year ended October 31, 2025 it reported revenue of $500, expenses of $478 and total assets of $466 at year end.
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