Nonprofit · EIN 20-1122405
MARITIME RADIO HISTORICAL SOCIETY
Tax-exempt · PT REYES STA, CA 94956
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $33,988 | $8,473 | $25,515 | $85,274 | $620 | $84,654 |
| December 31, 2024 | 990-EZ | $130,880 | $114,842 | $16,038 | $59,369 | $230 | $59,139 |
| December 31, 2023 | 990-EZ | $27,541 | $9,430 | $18,111 | $43,699 | $598 | $43,101 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $5,000
- Program service revenue
- $28,988
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $1,860
- Occupancy
- $136
- Printing, publications and postage
- $208
- Other expenses
- $6,269
- Program services (functional)
- $3,620
Balance sheet and other
- Total assets, start of year
- $59,369
- Total assets, end of year
- $85,274
- Total liabilities, end of year
- $620
- Net assets, end of year
- $84,654
- Cash, savings and investments
- $85,274
- Gross receipts
- $33,988
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Richard Dillman | President | 0 | $0 |
| Kristine Handwerk Wiskes | Secretary | 0 | $0 |
| David Mortimer | Director | 0 | $0 |
| Stephen Hawes | Director | 0 | $0 |
| Stephen King | Vice President | 0 | $0 |
990-EZ for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Richard Dillman | President | 8.3 | $0 |
| Kristine Handwerk Wiskes | Secretary/Treas | 3.8 | $0 |
| David Mortimer | Director | 3.4 | $0 |
| Stephen Hawes | Director | 13.2 | $0 |
| Stephen King | Vice President | 0.8 | $0 |
990-EZ for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Richard Dillman | President | 3.1 | $0 |
| Kristine Handwerk Wiskes | Secretary/Treas | 2.4 | $0 |
| David Mortimer | Director | 3.6 | $0 |
| Stephen Hawes | Director | 13.7 | $0 |
| Stephen King | Vice President | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 392, PT REYES STA, CA 94956-0392
- In care of
- % KRISTINE HANDWERK
- Mailing address (990-N for 2013)
- PO BOX 392, PT REYES STATION CA 94956
- Principal officer (990-N for 2013)
- RICHARD DILLMAN, PO BOX 392, PT REYES STATION CA 94956
- Signed the 990-EZ
- Kristine Handwerk Wiskes, Secretary
- Phone
- (415) 663-8982
- Return prepared by
- Regina Bianucci Rus CPA
California records
California keeps its own records of charities and corporations. Search them by EIN 20-1122405 or by the name MARITIME RADIO HISTORICAL SOCIETY.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
To preserve our historic maritime radio heritage
Program accomplishments
- Conduct an inventory to identify antenna infrastructure needing urgent repairs at Point Reyes National Seashore. Prepare and review repair quotes by contractors and provide oversight of the repairs.Expenses $3,620
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 20-1122405
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2005
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Arts, culture and humanities (A34)
- Assets (IRS master file)
- $85,274
- Income (IRS master file)
- $33,988
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $33,988 | $8,473 | $85,274 | IRS |
| 990-EZ | December 2024 | $130,880 | $114,842 | $59,369 | IRS |
| 990-EZ | December 2023 | $27,541 | $9,430 | $43,699 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | December 2018 | – | – | – | IRS |
| 990-N for 2013 Officer: RICHARD DILLMAN | April 30, 2014 | ≤ $50,000 receipts | – | – | e-Postcard |
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 20-1122405).
Questions about MARITIME RADIO HISTORICAL SOCIETY
- What is the EIN of MARITIME RADIO HISTORICAL SOCIETY?
- The employer identification number (EIN) of MARITIME RADIO HISTORICAL SOCIETY is 20-1122405.
- Is MARITIME RADIO HISTORICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2005.
- Are donations to MARITIME RADIO HISTORICAL SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MARITIME RADIO HISTORICAL SOCIETY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of MARITIME RADIO HISTORICAL SOCIETY 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 MARITIME RADIO HISTORICAL SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of MARITIME RADIO HISTORICAL SOCIETY?
- The 990-N for 2013 names RICHARD DILLMAN.
- Who are the officers and directors of MARITIME RADIO HISTORICAL SOCIETY?
- The 990-EZ for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does MARITIME RADIO HISTORICAL SOCIETY have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $33,988, expenses of $8,473 and total assets of $85,274 at year end.
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All nonprofits in PT REYES STA · California · Arts, culture and humanities