Nonprofit · EIN 92-3052503
JUST ONE WAVE INC
Tax-exempt · CARDIFF, CA 92007
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $30,421 | $15,437 | $14,984 | $15,758 | – | $15,758 |
| December 31, 2024 | 990-EZ | $118,321 | $117,547 | $774 | $774 | $0 | $774 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $30,421
Expenses
- Grants and similar amounts paid
- $9,500
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $2,250
- Other expenses
- $3,687
- Program services (functional)
- $9,500
Balance sheet and other
- Total assets, start of year
- $774
- Total assets, end of year
- $15,758
- Total liabilities, end of year
- –
- Net assets, end of year
- $15,758
- Cash, savings and investments
- $15,758
- Gross receipts
- $30,421
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 |
|---|---|---|---|
| Fred Walke | Board Chairman | 3 | $0 |
| Mary Callan | Board Secretary and Treasurer | 3 | $0 |
| Audreyanna McIntyre | Board Director | 0.5 | $0 |
| Marley Walke | Board Director | 0.5 | $0 |
990-EZ for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Fred Walke | Chairman | 3 | $0 |
| Mary Callan | SecretaryTreasurer | 3 | $0 |
| Audrey McIntyre | Director | 0 | $0 |
| Marley Walke | Director | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 2181 SAN ELIJO AVE, CARDIFF, CA 92007-1839
- Mailing address (990-N for 2023)
- 2181 San Elijo Ave, Cardiff CA 92007
- Principal officer (990-N for 2023)
- Mary Callan, 2181 San Elijo Ave, Cardiff CA 92007
- Signed the 990-EZ
- Mary Callan, Secretary and Treasurer
- Website
- www.justonewave.org
California records
California keeps its own records of charities and corporations. Search them by EIN 92-3052503 or by the name JUST ONE WAVE INC.
- 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
Just One Waves primary exempt purpose is to support technology innovation in mental health research and to help the underprivileged access cutting-edge mental and cognitive health treatment that they otherwise might not be able to afford.
Program accomplishments
- During 2025 Just One Wave provided financial assistance to offset mental health treatment costs for underprivileged patients. Patients applied for support and documented financial need including confirmation from a mental health professional or proof of eligibility for public assistance. Just One Wave identified an appropriate partner clinic near each patient connected the patient with the clinic for clinical evaluation and once the clinic determined that treatment was medically appropriate negotiated reduced treatment rates. The organization then paid the partner clinic directly to partially or fully cover the cost of treatment based on the patients ability to pay. In 2025 Just One Wave paid $9,500 in program service expenses to partner clinics supporting treatment for three individuals including at least one child and two veterans.Expenses $9,500
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-N on file |
IRS record
- EIN
- 92-3052503
- 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
- 2025
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Mental health and crisis intervention (F80)
- Assets (IRS master file)
- $15,758
- Income (IRS master file)
- $30,421
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $30,421 | $15,437 | $15,758 | IRS |
| 990-EZ | December 2024 | $118,321 | $117,547 | $774 | XML |
| 990-N for 2023 Officer: Mary Callan | December 31, 2023 | ≤ $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 92-3052503).
Questions about JUST ONE WAVE INC
- What is the EIN of JUST ONE WAVE INC?
- The employer identification number (EIN) of JUST ONE WAVE INC is 92-3052503.
- Is JUST ONE WAVE INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to JUST ONE WAVE INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does JUST ONE WAVE INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of JUST ONE WAVE 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 JUST ONE WAVE INC 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 JUST ONE WAVE INC?
- The 990-N for 2023 names Mary Callan.
- Who are the officers and directors of JUST ONE WAVE INC?
- The 990-EZ for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does JUST ONE WAVE INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $30,421, expenses of $15,437 and total assets of $15,758 at year end.
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All nonprofits in CARDIFF · California · Mental health and crisis intervention