Skip to content
Governance Register
US nonprofit · EIN 364584281 · Henderson, NViSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 364584281) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990EZ for the year to 31 July 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Henderson Symphony Orchestra's network

6 people2 organisationsi6 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (6). Violet dotted lines (2) 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

6 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
Shakeh Ghousakian ChairBoard Chairperson2023
3 yrs
Heidi SealyTreasurer2021
5 yrs
Hussain MahrousBoard Member2023
3 yrs
Jan CraddockBoard Member2023
3 yrs
Joanna MyersBoard Member2023
3 yrs
Stephen RicePresident2021
5 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

3 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Alexandra ArriecheMusical Directorsince 2021
Julie WilliamsOrchestra Managersince 2021
Sarah O'ConnellExecutive Director2021

Pay and hours

year to 31 July 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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Shakeh GhousakianBoard Chairperson4$0
Julie WilliamsOrchestra Manager8$0
Stephen RicePresident2$0
Heidi SealyExiting Treasurer2$0
Jan CraddockBoard Member1$0
Alexandra ArriecheExiting Musical Director8$0
Joanna MyersBoard Member1$0
Hussain MahrousBoard Member1$0
Taras KrysaIncoming Musical Director8$0
Patrick HarringtonIncoming Treasurer2$0
Debra MarchBoard Member1$0
Windom KimseyBoard Member1$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
Henderson Symphony Orchestra
EIN
364584281
Address
393 Steprock Ct, Henderson, NV, 89014-4550
State
Nevada
Activity (NTEE)
A69 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
3 (IRS master file code)
IRS ruling date
1 December 2009
Status
Code 01 (unconditional exemption)
Form 990 filings on record
3, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥5years on the filingsHeidi Sealy
≥5years on the filingsStephen Rice
≥3years on the filingsShakeh Ghousakian
≥3years on the filingsHussain Mahrous

Latest return

year to 31 July 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 July 2025. US dollars, as filed.
Total assets
$54k
Total liabilities
$0
Net assets or fund balances
$54k