Nonprofit · EIN 20-0304972
MAINE LIGHTHOUSE MUSEUM INC
Tax-exempt · ROCKLAND, ME 04841
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $130,584 | $170,756 | -$40,172 | $284,233 | $5,111 | $279,122 |
| December 31, 2024 | 990 | $396,449 | $417,779 | -$21,330 | $321,529 | $2,235 | $319,294 |
| December 31, 2023 | 990 | $210,074 | $216,358 | -$6,284 | $704,960 | $364,336 | $340,624 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $243
- Program service revenue
- $122,969
- Investment income
- $7,372
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $21,312
- Salaries, compensation and benefits (total)
- $22,992
- Professional fundraising fees
- $0
- Accounting fees
- $895
- Occupancy
- $84,709
- Travel
- $15
- Program services (functional)
- $74,414
- Management and general (functional)
- $96,342
Balance sheet and other
- Total assets, start of year
- $321,529
- Total assets, end of year
- $284,233
- Total liabilities, end of year
- $5,111
- Net assets, end of year
- $279,122
- Gross unrelated business income
- $7,372
- Gross receipts
- $130,584
- Employees
- 4
- Volunteers
- 0
- Year formed
- 2003
- State of legal domicile
- ME
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 |
|---|---|---|---|
| Zachary Leach | BOD member Trustee or director | 0 | $0 |
| Stephen Liberty | Member at Large Trustee or director | 0 | $0 |
| Joe Lebherz | BOD member Trustee or director | 0 | $0 |
| Paul Conlin | BOD member Trustee or director | 0 | $0 |
| David Vaughn | BOD member Trustee or director | 0 | $0 |
| Roy Harper II | BOD member Trustee or director | 0 | $0 |
| Gary Gamage | BOD member Trustee or director | 0 | $0 |
| Dot Black | Museum Secretary Officer | 0 | $0 |
| Paul Dilger | Museum Chairperson Officer | 0 | $0 |
990 for the year ended December 31, 2024: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PAUL CONLON | BOD MEMBER Trustee or director | – | $0 |
| GARY GAMAGE | BOD MEMBER Trustee or director | – | $0 |
| ZACHARY LEACH | BOD MEMBER Trustee or director | – | $0 |
| JOE LEBHERZ | BOD MEMBER Trustee or director | – | $0 |
| STEPHEN LIBERTY | BOD MEMBER Trustee or director | – | $0 |
| DAVID VAUGHN | BOD MEMBER Trustee or director | – | $0 |
| DOT BLACK | SECRETARY/TR Officer | – | $0 |
| PAUL DILGER | PRESIDENT Officer | – | $0 |
| ROY HARPER | VICE CHAIR Officer | – | $0 |
990 for the year ended December 31, 2023: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PAUL CONLON | BOD MEMBER Trustee or director | – | $0 |
| GARY GAMAGE | BOD MEMBER Trustee or director | – | $0 |
| ZACHARY LEACH | BOD MEMBER Trustee or director | – | $0 |
| JOE LEBHERZ | BOD MEMBER Trustee or director | – | $0 |
| STEPHEN LIBERTY | BOD MEMBER Trustee or director | – | $0 |
| DAVID VAUGHN | BOD MEMBER Trustee or director | – | $0 |
| DOT BLACK | SECRETARY/TR Officer | – | $0 |
| PAUL DILGER | PRESIDENT Officer | – | $0 |
| ROY HARPER | VICE CHAIR Officer | – | $0 |
Address and contacts
- Address (IRS master file)
- 1 PARK DR, ROCKLAND, ME 04841-3437
- Principal officer (990 for 2025)
- Dot Black, PO Box 1116, Rockland, ME 04841
- Signed the 990
- Dot Black, Secretary/Treasurer
- Phone
- (207) 594-3301
- Return prepared by
- JT Hicks & Company PA
Mission
The mission of the Maine Lighthouse Museum is to educate the public regarding the long-standing traditions, heroism and progress of America's Lighthouse and Lifesaving services and the United States Coast Guard through the conservation and interpretation of the nation's most significant collection of lighthouse and lifesaving artifacts. Preserve and Exhibit Historic Lighthouse Memorabilia.Form 990, Part III, Line 4d-All other accomplishments -Preserve and Exhibit Historic Lighthouse MemorabiliaForm 990, Part VI, Line 11B-Organization's process to review form 990 No review was or will be conducted.Form 990, Part VI, line 19b-Governing Documents Disclosure Explanation, No documents available to the public
Program accomplishments
- Preserve and Exhibit Historic Lighthouse MemorabiliaExpenses $74,414 · revenue $122,969
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
- 20-0304972
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2003
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A50)
- Assets (IRS master file)
- $284,233
- Income (IRS master file)
- $130,584
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $130,584 | $170,756 | $284,233 | XML |
| 990 | December 2024 | $396,449 | $417,779 | $321,529 | XML |
| 990 | December 2023 | $210,074 | $216,358 | $704,960 | XML |
| 990 | December 2022 | $183,724 | $191,933 | $735,560 | IRS |
| 990 | December 2021 | $138,162 | $145,526 | $765,532 | 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 20-0304972).
Questions about MAINE LIGHTHOUSE MUSEUM INC
- What is the EIN of MAINE LIGHTHOUSE MUSEUM INC?
- The employer identification number (EIN) of MAINE LIGHTHOUSE MUSEUM INC is 20-0304972.
- Is MAINE LIGHTHOUSE MUSEUM INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2003.
- Are donations to MAINE LIGHTHOUSE MUSEUM INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MAINE LIGHTHOUSE MUSEUM 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 MAINE LIGHTHOUSE MUSEUM 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 MAINE LIGHTHOUSE MUSEUM 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 MAINE LIGHTHOUSE MUSEUM INC?
- The 990 for the year ended December 31, 2025 names Dot Black.
- Who are the officers and directors of MAINE LIGHTHOUSE MUSEUM INC?
- The 990 for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does MAINE LIGHTHOUSE MUSEUM INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $130,584, expenses of $170,756 and total assets of $284,233 at year end.
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All nonprofits in ROCKLAND · Maine · Arts, culture and humanities