Sun Valley Summer Symphony Inc
Donations deductibleRevenue
$5.4m
year to 31 October 2025
Expenses
$5.2m
year to 31 October 2025
Total assets
$25.6m
$106k liabilities
Net assets
$25.5m
assets less liabilities
Directors and trustees
17
4.0 years on average
Staff
55
50 volunteers
Left since last filing
0
no seats appear to have opened
Officers and senior staff
3
named in Part VII
Sun Valley Summer Symphony Inc's network
17 people3 organisationsi17 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (17). Violet dotted lines (3) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.The board
17 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 13 voting members of its governing body on its latest Form 990 Part VI; we list 17 in Part VII (Part VII does not always name every voting member).| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Cynthia Cranmer Hull | Director | 2025 | 1 yr |
| Dan Dunn | Company secretary | 2021 | 5 yrs |
| ED Zander | Director | 2024 | 2 yrs |
| Gail Severn | Director | 2020 | 6 yrs |
| Greg Lindstrom | Director | 2020 | 6 yrs |
| Jane Springman | Director | 2021 | 5 yrs |
| Jean-Francois Heitz | Director | 2024 | 2 yrs |
| Joan Lamb | Director | 2024 | 2 yrs |
| Julie Siegel | Director | 2020 | 6 yrs |
| Kitty Hillman | Director | 2024 | 2 yrs |
| Lisa Mayer | Director | 2021 | 5 yrs |
| Lynn Fitzsimmons | Director | 2024 | 2 yrs |
| Mark Miller | President | 2022 | 4 yrs |
| Peter Ziegler | Director | 2022 | 4 yrs |
| Preston Sargent | Director | 2024 | 2 yrs |
| Vicky Rogers | Vice President | 2021 | 5 yrs |
| Wendy Webb | Treasurer | 2024 | 2 yrs |
Officers and senior leadership
3 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Carol O'Loughlin | Development | 2018 |
| Deanna K Immel Harned | Operations D | 2018 |
| Derek Dean | Executive Director | since 2018 |
Pay and hours
year to 31 October 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Derek Dean | Executive Director | 40 | $337k | $15k | |
| Mark Miller | President | 1.2 | $0 | ||
| Vicky Rogers | Vice President | 0.5 | $0 | ||
| Wendy Webb | Treasurer | 0.7 | $0 | ||
| Dan Dunn | Secretary | 0.9 | $0 | ||
| Lynn Fitzsimmons | Director | 0.5 | $0 | ||
| Jean-Francois Heitz | Director | 0.5 | $0 | ||
| Kitty Hillman | Director | 0.5 | $0 | ||
| Joan Lamb | Director | 0.5 | $0 | ||
| Greg Lindstrom | Director | 0.5 | $0 | ||
| Lisa Mayer | Director | 0.5 | $0 | ||
| Preston Sargent | Director | 0.5 | $0 | ||
| Gail Severn | Director | 0.5 | $0 | ||
| Julie Siegel | Director | 0.5 | $0 | ||
| Jane Springman | Director | 0.5 | $0 | ||
| Ed Zander | Director | 0.5 | $0 | ||
| Peter Ziegler | Director | 0.5 | $0 | ||
| Cynthia Cranmer Hull | Director | 0.5 | $0 |
About
- Legal name
- Sun Valley Summer Symphony Inc
- EIN
- 820397940
- Address
- Po Box 1914, Sun Valley, ID, 83353-1914
- State
- Idaho
- Mission
- To enrich, inspire, and instill in our community a lifelong love of classical music through extraoridnary, free concerts and education programs. (as filed on the Form 990)
- Activity (NTEE)
- A610 Arts, culture and humanities
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Arts, Culture & Humanities
- Size band
- 8 (IRS master file code)
- Formed
- 1985
- Principal officer
- Derek Dean (as named on the Form 990)
- IRS ruling date
- 1 October 1985
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 8, latest 2025
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥6years on the filingsGail Severn
≥6years on the filingsGreg Lindstrom
≥6years on the filingsJulie Siegel
≥5years on the filingsDan Dunn
Latest return
year to 31 October 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 October 2025. US dollars, as filed.- Total assets
- $25.6m
- Total liabilities
- $106k
- Net assets or fund balances
- $25.5m
- Contributions and grants received
- $4.8m
- Program service revenue
- $62k
- Employees
- 55
- Volunteers
- 50
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2023 | $4.8m | $5.2m | Deficit $395k |
As filed on the IRS Form 990. US dollars.