Skip to content
Governance Register
US nonprofit · EIN 391882903 · Waukesha, WIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 391882903) - 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 August 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 (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

Piano Arts of Wisconsin Inc's network

11 people2 organisationsi11 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). 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

11 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
Abiola AdetoroDirector2019
7 yrs
Allison GuthrieCompany secretary2025
1 yr
Diane GraceDirector2023
3 yrs
Jennifer GettelPresident2019
7 yrs
Kaju LeeDirector2023
3 yrs
Liesl LarsonDirector2025
1 yr
Margaret Boulanger HagedornDirector2025
1 yr
Naomi BodineDirector2025
1 yr
Patricia EllisDirector2019
7 yrs
Steven AyersTreasurer2021
5 yrs
Tyler BatzkoDirector2025
1 yr
Under 5 years5 to 6 years6 years or moreShow all 11 →

Officers and senior leadership

6 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Andrews SillMusic Director2021
Jamie MAE YOCompany secretary2020
Jamie MAE YUCompany secretary2019
Martha BrownPresidentsince 2019
Steven AyersTreasurersince 2019
Sue MedfordArtistic Directorsince 2021

Pay and hours

year to 31 August 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
Sue MedfordArtistic Director20$15k
Jennifer GettelPresident5$0
Allison GuthrieSecretary2$0
Steven AyersTreasurer2$0
Abiola AdetoroDirector2$0
Tyler BatzkoDirector2$0
Naomi BodineDirector2$0
Patricia EllisDirector2$0
Diane GraceDirector2$0
Margaret Boulanger HagedornDirector2$0
Liesl LarsonDirector2$0
Kaju LeeDirector2$0

About

Legal name
Piano Arts of Wisconsin Inc
EIN
391882903
Address
912 S University Dr, Waukesha, WI, 53188-5451
State
Wisconsin
Activity (NTEE)
A60 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
4 (IRS master file code)
IRS ruling date
1 July 1997
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsAbiola Adetoro
≥7years on the filingsJennifer Gettel
≥7years on the filingsPatricia Ellis
≥5years on the filingsSteven Ayers

Latest return

year to 31 August 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 August 2025. US dollars, as filed.
Total assets
$149k
Total liabilities
$0
Net assets or fund balances
$149k

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$156k$188kDeficit $32k

As filed on the IRS Form 990. US dollars.