Skip to content
Governance Register
US nonprofit · EIN 872829358 · Mason, OHiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 872829358) - 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 time served.Latest return IRS Form 990 series e-file data - 990EZ for the year to 31 December 2025: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2022.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Mason Ohio Symphony Orchestra's network

3 peoplei3 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

3 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.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.
NameRole as filedSinceOn the board
James Streckfuss ChairChairman2023
3 yrs
Jennifer BensonCompany secretary2023
3 yrs
Swati ParikhTreasurer2023
3 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Carolyn QuinnManagersince 2023

Pay and hours

year to 31 December 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
Lucy GintherConductor35$7k
Christopher BraunLicensing1$800
Carolyn QuinnManager10$700
Swati ParikhTreasurer2$0
James StreckfussChairman10$0
Jennifer BensonDonor Relati2$0
Melissa ToedtmanSecretary5$0
Martha DennemannMarketing2$0
Sonia MilrodViolins of H2$0
Don GreimanExecutive Co1$0

About

Legal name
Mason Ohio Symphony Orchestra
EIN
872829358
Address
4305 Towneside Ct, Mason, OH, 45040-9035
State
Ohio
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
2 (IRS master file code)
IRS ruling date
1 September 2022
Status
Code 01 (unconditional exemption)
Form 990 filings on record
2, latest 2024
IRS Publication 78
PC (contributions deductible)
Principal officer
Timothy Levan (Form 990-N, tax year 2022)

Most connected

Longest observed on the filings

≥3years on the filingsJames Streckfuss
≥3years on the filingsJennifer Benson
≥3years on the filingsSwati Parikh

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$22k
Net assets or fund balances
$22k

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$170k$161k$9k

As filed on the IRS Form 990. US dollars.