Nonprofit · EIN 94-2544153
SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC
Tax-exempt · SUNNYVALE, CA 94087
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $329,139 | $165,784 | $163,355 | $4,217,581 | $290 | $4,217,291 |
| June 30, 2024 | 990 | $182,300 | $143,796 | $38,504 | $4,087,420 | $458 | $4,086,962 |
| June 30, 2023 | 990 | $63,435 | $145,987 | -$82,552 | $4,054,084 | $4,966 | $4,049,118 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $50,463
- Membership dues
- $4,850
- Program service revenue
- $0
- Investment income
- $235,836
- Net gain from sales of assets
- $164,729
- Net income from fundraising events
- $23,939
- Net income from sales of inventory
- $6,133
- Other revenue
- $42,840
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Other salaries and wages
- $27,251
- Salaries, compensation and benefits (total)
- $27,251
- Professional fundraising fees
- $0
- Travel
- $53
- Depreciation
- $61,528
- Program services (functional)
- $124,343
- Management and general (functional)
- $24,863
- Fundraising (functional)
- $16,578
Balance sheet and other
- Total assets, start of year
- $4,087,420
- Total assets, end of year
- $4,217,581
- Total liabilities, end of year
- $290
- Net assets, end of year
- $4,217,291
- Land, buildings and equipment
- $1,736,267
- Publicly traded securities
- $1,553,161
- Net assets without donor restrictions
- $4,217,291
- Gross receipts
- $1,758,110
- Employees
- 1
- Volunteers
- 36
- Year formed
- 1978
- 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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| TIFFANY ANDERSON | President Trustee or director, Officer | 14 | $0 |
| LISA SATO | Treasurer Trustee or director, Officer | 20 | $0 |
| ROSE KAUSEK | Secretary Trustee or director, Officer | 4 | $0 |
| JUSTIN WANG | Director Trustee or director | 1 | $0 |
| TANYA KHACHIYAN | Director Trustee or director | 1 | $0 |
| MARGARET LAWSON | Director Trustee or director | 1 | $0 |
| CAROL HOLMGREN | Director Trustee or director | 1 | $0 |
| KIM THURGATE | Director Trustee or director | 1 | $0 |
| HEATHER DUNPHY-NIELSON | Director Trustee or director | 1 | $0 |
| FLORENCE BASS | Director Trustee or director | 1 | $0 |
| UTTARA ALTEKAR | Director Trustee or director | 1 | $0 |
| RHEA CHANDRY | Director Trustee or director | 1 | $0 |
| SPENCER STUDLEY | Director Trustee or director | 1 | $0 |
990 for the year ended June 30, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Tiffany Anderson | President Trustee or director | 14 | $0 |
| Javier Morales | Vice President Trustee or director | 2 | $0 |
| Rose Kausek | Secretary Trustee or director | 4 | $0 |
| Lisa Sato | Treasurer Trustee or director | 4 | $0 |
| Margaret Lawson | Board Member Trustee or director | 1 | $0 |
| Carol Holmgren | Board Member Trustee or director | 1 | $0 |
| Heather Dunphy-Nielsen | Board Member Trustee or director | 1 | $0 |
| Tanya Khachiyan | Board Member Trustee or director | 3 | $0 |
| Justin Wang | Board Member Trustee or director | 1 | $0 |
| Angela Hixson | VP of Progam Trustee or director | 1 | $0 |
| Kim Thurgate | Director Trustee or director | 20 | $0 |
990 for the year ended June 30, 2023: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DIXIE LARSEN | Past President Trustee or director | 1 | $0 |
| DENNIS MUELLER | VP of Programs Trustee or director | 1 | $0 |
| JIM REYNOLDS | Secretary Trustee or director | 1 | $0 |
| Joanna Levasseur | Treasurer Trustee or director | 5 | $0 |
| HEATHER DUNPHY | Board Member Trustee or director | 2 | $0 |
| TANYA KHACHIYAN | Board Member Trustee or director | 1 | $0 |
| TARA MARTIN-MILIUS | Board Member Trustee or director | 1 | $0 |
| Janice Havey | Board Member Trustee or director | 1 | $0 |
| BERT OEY | Board Member Trustee or director | 1 | $0 |
| FRANK QUINN | President Trustee or director | 1 | $0 |
| LAURA BABCOCK | Director Trustee or director | 18 | $0 |
| Margarete Minar | President Trustee or director | 10 | $0 |
| Nancy Hirstein Smith | Vice President Trustee or director | 1.25 | $0 |
| Margaret Lawson | Store Manager Trustee or director | 6 | $0 |
| Carol Holmgren | Store Manager Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 570 E REMINGTON DR, SUNNYVALE, CA 94087-2652
- Principal officer (990 for 2024)
- TIFFANY ANDERSON, 570 E REMINGTON DR, SUNNYVALE, CA 94087
- Signed the 990
- LISA SATO, Treasurer
- Phone
- (408) 749-0220
- Website
- www.heritageparkmuseum.org
- Return prepared by
- STOREK CARLSON & STRUTZ LLP
California records
California keeps its own records of charities and corporations. Search them by EIN 94-2544153 or by the name SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION 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 preserve, archive and present the history of Sunnyvale to people of Sunnyvale of a close-up, well documented look at the unique history - from the Ohlone Indians who lived in their Valley in the distant past to the technological developments of the present, and all of the historical events in between, which have shaped the Sunnyvale they know today.
Program accomplishments
- The Sunnyvale Historical Society was incorporated in 1979 as a 501(c)(3) nonprofit as a renowned history center and research library for Silicon Valley and beyond. The mission of the Society is to make known, to the residents of Sunnyvale and the neighboring communities, the heritage of Sunnyvale through the actions of preservation, promotion, education and coordination. Our collections and exhibitions are designed to inspire curiosity and knowledge of our City's past for generations to come.Expenses $124,343
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 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 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 94-2544153
- 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
- 1979
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $4,217,581
- Income (IRS master file)
- $1,758,110
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $329,139 | $165,784 | $4,217,581 | XML |
| 990 | June 2024 | $182,300 | $143,796 | $4,087,420 | XML |
| 990 | June 2023 | $63,435 | $145,987 | $4,054,084 | XML |
| 990 | June 2022 | $77,125 | $128,681 | $3,885,256 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | 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 94-2544153).
Questions about SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC
- What is the EIN of SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC?
- The employer identification number (EIN) of SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC is 94-2544153.
- Is SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1979.
- Are donations to SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION 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 SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC?
- The 990 for the year ended June 30, 2025 names TIFFANY ANDERSON.
- Who are the officers and directors of SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC?
- The 990 for the year ended June 30, 2025 lists 13 people; 0 received compensation from the organization.
- How much revenue does SUNNYVALE HISTORICAL SOCIETY AND MUSEUM ASSOCIATION INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $329,139, expenses of $165,784 and total assets of $4,217,581 at year end.
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