Nonprofit · EIN 20-3337078
CORINNE RENTFROW THERRIEN FOUNDATION
Also known as THERRIEN CHARES J ADM
Tax-exempt · SAN DIEGO, CA 92117
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2026 | 990-PF | $38,489 | $15,336 | $23,153 | $307,812 | $0 | $307,812 |
| June 30, 2025 | 990-PF | $148,106 | $21,857 | $126,249 | $284,659 | $0 | $284,659 |
| June 30, 2024 | 990-PF | $25,000 | $7,662 | $17,338 | $158,410 | $0 | $158,410 |
Financial details: 990-PF for the year ended June 30, 2026
Revenue
- Contributions, gifts and grants
- $30,000
- Interest
- $8,489
Expenses
- Grants and similar amounts paid
- $0
- Disbursements for charitable purposes
- $8,700
- Excise tax on investment income
- $25
Balance sheet and other
- Total assets, start of year
- $284,659
- Total assets, end of year
- $307,812
- Total liabilities, end of year
- $0
- Net assets, end of year
- $307,812
- Fair market value of assets
- $307,812
- Qualifying distributions
- $8,700
- Net investment income
- $8,489
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 June 30, 2026, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| David Jerse PO Box 2625, Carlsbad, CA 92018 | President | 0.5 | $0 |
| Lawrence S Branton 2925 Fallbrook Lane, San Diego, CA 92117 | CFO | 0.25 | $0 |
| Nancy Jerse PO Box 2625, Carlsbad, CA 92018 | Director | 0.25 | $0 |
990-PF for the year ended June 30, 2025: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| David Jerse PO Box 2625, Carlsbad, CA 92018 | President | 0.5 | $0 |
| Lawrence S Branton 2925 Fallbrook Lane, San Diego, CA 92117 | CFO | 0.25 | $0 |
| Nancy Jerse PO Box 2625, Carlsbad, CA 92018 | Director | 0.25 | $0 |
990-PF for the year ended June 30, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| David Jerse PO Box 2625, Carlsbad, CA 92018 | President | 0.5 | $0 |
| Lawrence S Branton 2925 Fallbrook Lane, San Diego, CA 92117 | CFO | 0.25 | $0 |
| Nancy Jerse PO Box 2625, Carlsbad, CA 92018 | Director | 0.25 | $0 |
Address and contacts
- Address (IRS master file)
- 2925 FALLBROOK LN, SAN DIEGO, CA 92117-6770
- In care of
- % CHARLES J THERRIEN
- Signed the 990-PF
- Lawrence S Branton, CFO
- Phone
- (619) 685-3159
- Return prepared by
- Beth F Regan CPA
California records
California keeps its own records of charities and corporations. Search them by EIN 20-3337078 or by the name CORINNE RENTFROW THERRIEN FOUNDATION.
- 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)
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | 990-PF on file |
| 2024 | June 30, 2025 | November 17, 2025 | 990-PF on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990-PF on file |
IRS record
- EIN
- 20-3337078
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private operating foundation
- Donations deductible (Pub 78)
- Private operating foundation, 50% limit
- Exempt since
- 2005
- Accounting year ends
- June
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T23)
- Assets (IRS master file)
- $307,812
- Income (IRS master file)
- $38,489
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | June 2026 | $38,489 | $15,336 | $307,812 | XML |
| 990-PF | June 2025 | $148,106 | $21,857 | $284,659 | IRS |
| 990-PF | June 2024 | $25,000 | $7,662 | $158,410 | XML |
| 990-PF | June 2023 | – | – | – | IRS |
| 990-PF | June 2022 | – | – | – | IRS |
| 990-PF | June 2021 | – | – | – | IRS |
| 990-PF | June 2020 | – | – | – | IRS |
| 990-PF | June 2018 | – | – | – | 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 20-3337078).
Questions about CORINNE RENTFROW THERRIEN FOUNDATION
- What is the EIN of CORINNE RENTFROW THERRIEN FOUNDATION?
- The employer identification number (EIN) of CORINNE RENTFROW THERRIEN FOUNDATION is 20-3337078.
- Is CORINNE RENTFROW THERRIEN FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2005.
- Are donations to CORINNE RENTFROW THERRIEN FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
- Which annual return does CORINNE RENTFROW THERRIEN FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of CORINNE RENTFROW THERRIEN FOUNDATION due?
- The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CORINNE RENTFROW THERRIEN FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended June 2026.
- Who are the officers and directors of CORINNE RENTFROW THERRIEN FOUNDATION?
- The 990-PF for the year ended June 30, 2026 lists 3 people; 0 received compensation from the organization.
- How much revenue does CORINNE RENTFROW THERRIEN FOUNDATION have?
- On its 990-PF for the year ended June 30, 2026 it reported revenue of $38,489, expenses of $15,336 and total assets of $307,812 at year end.
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