Nonprofit · EIN 23-7332855
GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR INC
Tax-exempt · SAN DIEGO, CA 92175
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $159,655 | $159,758 | -$103 | $154,509 | $0 | $154,509 |
| December 31, 2024 | 990 | $175,622 | $132,957 | $42,665 | $154,612 | $0 | $154,612 |
| December 31, 2023 | 990 | $138,714 | $135,828 | $2,886 | $111,947 | $0 | $111,947 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $159,655
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $1,735
- Travel
- $32,861
- Depreciation
- $5,153
- Program services (functional)
- $141,769
- Management and general (functional)
- $3,854
- Fundraising (functional)
- $14,135
Balance sheet and other
- Total assets, start of year
- $154,612
- Total assets, end of year
- $154,509
- Total liabilities, end of year
- $0
- Net assets, end of year
- $154,509
- Net assets without donor restrictions
- $154,509
- Gross receipts
- $159,655
- Employees
- 0
- Year formed
- 1973
- State of legal domicile
- CA
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 |
|---|---|---|---|
| VICKIE DRIVER | MEMBER Trustee or director | 0 | $0 |
| DR DONNA SILVERSTEIN | MEMBER Trustee or director | 0 | $0 |
| JESSICA ULLYOT | MEMBER Trustee or director | 0 | $0 |
| SEJAL PABARI | MEMBER Trustee or director | 0 | $0 |
| DR EARL WILLIAMS | PRESIDENT Officer | 0 | $0 |
| SANY ZAKHARIA | TREASURER Officer | 0 | $0 |
| SAM FERGUSON | RECORDER Officer | 0 | $0 |
990 for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| VICKIE DRIVER | MEMBER Trustee or director | 2 | $0 |
| DR DONNA SILVERSTEIN | MEMBER Trustee or director | 2 | $0 |
| SAM FERGUSON | RECORDER Officer | 2 | $0 |
| DR EARL WILLIAMS | PRESIDENT Officer | 2 | $0 |
| SANY ZAKHARIA | TREASURER Officer | 2 | $0 |
990 for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| VICKIE DRIVER | MEMBER Trustee or director | – | $0 |
| PHIL PROFFER | MEMBER Trustee or director | – | $0 |
| STEPHEN RODECKER | FAIR DIRECTO Trustee or director | – | $0 |
| DR DONNA SILVERSTEIN | MEMBER Trustee or director | – | $0 |
| SAM FERGUSON | RECORDER Officer | – | $0 |
| DR EARL WILLIAMS | PRESIDENT Officer | – | $0 |
| ZANY ZAKHANIA | TREASURER Officer | – | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 15547, SAN DIEGO, CA 92175-5547
- In care of
- % STEVE RODECKER
- Principal officer (990 for 2025)
- DR EARL WILLIAMS, PO BOX 15547, San Diego, CA 92175
- Signed the 990
- STEVE RODECKER, EXECUTIVE DIRECTOR
- Website
- GSDSEF.ORG
- Return prepared by
- U S Business Services
California records
California keeps its own records of charities and corporations. Search them by EIN 23-7332855 or by the name GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR 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
TO RECOGNIZE AND AWARD GRADE 6-12 STUDENTS WORKING IN SCIENCE IN SAN DIEGO AND IMPERIAL CALIFORNIA COUNTIES IN 78 PUBLIC AND PRIVATE SCHOOLS
Program accomplishments
- TO RECOGNIZE AND AWARD GRADE 6-12 STUDENTS WORKING IN SCIENCE IN SAN DIEGO AND IMPERIAL CALIFORNIA COUNTIES IN 78 PUBLIC AND PRIVATE SCHOOLSExpenses $141,769
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
- 23-7332855
- 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
- 1974
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $154,509
- Income (IRS master file)
- $159,655
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $159,655 | $159,758 | $154,509 | XML |
| 990 | December 2024 | $175,622 | $132,957 | $154,612 | IRS |
| 990 | December 2023 | $138,714 | $135,828 | $111,947 | XML |
| 990 | December 2022 | – | – | – | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 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 23-7332855).
Questions about GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR INC
- What is the EIN of GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR INC?
- The employer identification number (EIN) of GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR INC is 23-7332855.
- Is GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1974.
- Are donations to GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR 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 GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR 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 GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR 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 GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR INC?
- The 990 for the year ended December 31, 2025 names DR EARL WILLIAMS.
- Who are the officers and directors of GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR INC?
- The 990 for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does GREATER SAN DIEGO SCIENCE AND ENGINEERING FAIR INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $159,655, expenses of $159,758 and total assets of $154,509 at year end.
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