Nonprofit · EIN 84-3489921
ACKNOW INC
Tax-exempt · NANTUCKET, MA 02554
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $223,548 | $259,470 | -$35,922 | $44,326 | $10 | $44,316 |
| December 31, 2024 | 990 | $332,633 | $304,983 | $27,650 | $80,238 | $0 | $80,238 |
| December 31, 2023 | 990 | $810,854 | $839,720 | -$28,866 | $56,936 | $4,348 | $52,588 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $223,543
- Program service revenue
- $0
- Investment income
- $5
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Legal fees
- $119,850
- Accounting fees
- $4,620
- Depreciation
- $5,851
- Program services (functional)
- $254,850
- Management and general (functional)
- $4,620
Balance sheet and other
- Total assets, start of year
- $80,238
- Total assets, end of year
- $44,326
- Total liabilities, end of year
- $10
- Net assets, end of year
- $44,316
- Land, buildings and equipment
- $7,541
- Net assets without donor restrictions
- $44,316
- Gross receipts
- $223,548
- Employees
- 0
- Volunteers
- 0
- Year formed
- 2019
- State of legal domicile
- MA
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CARL JELLEME | PRESIDENT Trustee or director, Officer | 2 | $0 |
| JOHN SYLVIA | TREASURER Trustee or director, Officer | 2 | $0 |
| GEORGE SPENCER III | CLERK Trustee or director, Officer | 2 | $0 |
| PETER MCCAUSLAND | DIRECTOR Trustee or director, Officer | 2 | $0 |
| SCOTT O'CONNOR | DIRECTOR Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JULIA LINDNER | EXECUTIVE DIRECTOR/CEO Trustee or director, Officer | 40 | $23,686 |
| JOHN SYLVIA | TREASURER Trustee or director, Officer | 2 | $0 |
| PETER MCCAUSLAND | DIRECTOR Trustee or director, Officer | 2 | $0 |
| CARL JELLEME | PRESIDENT Trustee or director, Officer | 2 | $0 |
| SCOTT O'CONNOR | DIRECTOR Trustee or director, Officer | 2 | $0 |
| GEORGE SPENCER III | CLERK Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JULIA LINDNER | EXECUTIVE DIRECTOR/CEO Trustee or director, Officer | 40 | $178,365 |
| JOHN SYLVIA | TREASURER Trustee or director, Officer | 2 | $0 |
| PETER MCCAUSLAND | DIRECTOR Trustee or director, Officer | 2 | $0 |
| CARL JELLEME | PRESIDENT Trustee or director, Officer | 2 | $0 |
| SCOTT O'CONNOR | DIRECTOR Trustee or director, Officer | 2 | $0 |
| GEORGE SPENCER III | CLERK Trustee or director, Officer | 2 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 569, NANTUCKET, MA 02554-0569
- In care of
- % GEORGE W MALLOY
- Principal officer (990 for 2025)
- PETER MCCAUSLAND, POBOX 569, NANTUCKET, MA 02554
- Signed the 990
- PETER MCCAUSLAND, DIRECTOR
- Phone
- (508) 228-7500
- Website
- ACKNOW.ORG
- Return prepared by
- FORVIS MAZARS LLP
Mission
TO ENGAGE THE COMMUNITY TO EFFECT THOUGHTFUL AND MEANINGFUL CHANGE THAT IMPROVES THE QUALITY OF LIFE ON NANTUCKET.TO CARRY ON ANY ACTIVITY IN SUPPORT OF AND TO BENEFIT THE PURPOSES AS MAY BE CARRIED ON BY AN ORGANIZATION DESCRIBED IN SECTION 501(C)(4) OF THE INTERNAL REVENUE CODE AND BY A CORPORATION ORGANIZED UNDER CHAPTER 180 OF THE MASSACHUSETTS GENERAL LAWS OR THE CORRESPONDING SECTION OF ANY FUTURE TAX CODE OR STATE STATUTE.
Program accomplishments
- ENGAGING THE COMMUNITY OF NANTUCKET IN THOUGHTFUL CHANGE.Expenses $134,453
- EDUCATIONAL & SOCIALExpenses $120,397
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 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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 84-3489921
- Tax-exempt status
- 501(c)(4): Social welfare organization
- Donations deductible
- No
- Exempt since
- 2021
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Community improvement and capacity building (S99)
- Assets (IRS master file)
- $44,326
- Income (IRS master file)
- $223,548
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $223,548 | $259,470 | $44,326 | XML |
| 990 | December 2024 | $332,633 | $304,983 | $80,238 | IRS |
| 990 | December 2023 | $810,854 | $839,720 | $56,936 | XML |
| 990 | December 2022 | $573,003 | $714,851 | $81,454 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | 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 84-3489921).
Questions about ACKNOW INC
- What is the EIN of ACKNOW INC?
- The employer identification number (EIN) of ACKNOW INC is 84-3489921.
- Is ACKNOW INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 2021.
- Are donations to ACKNOW INC tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does ACKNOW INC 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 ACKNOW 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 ACKNOW INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of ACKNOW INC?
- The 990 for the year ended December 31, 2025 names PETER MCCAUSLAND.
- Who are the officers and directors of ACKNOW INC?
- The 990 for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does ACKNOW INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $223,548, expenses of $259,470 and total assets of $44,326 at year end.
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All nonprofits in NANTUCKET · Massachusetts · Community improvement and capacity building