Skip to content
Governance Register
US nonprofit · EIN 136161349 · Ossining, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 136161349) - 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 - 990 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

Westchester Ballet Company Inc's network

14 peoplei14 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (14). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

14 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.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. The organisation reported 14 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Amy HartePresident2019
7 yrs
Amy HenryDirector2019
7 yrs
Frances KeaneDirector2022
4 yrs
Jennifer MageeDirector2022
4 yrs
Joann Daniel-OnativiaTreasurer2022
4 yrs
Linda JamisonDirector2024
2 yrs
Margaret YawmanVice President2020
6 yrs
Mariana LjuljdurajCompany secretary2023
3 yrs
Nicholas LogreaDirector2019
7 yrs
Nicole Boutmy De KatzmannDirector2024
2 yrs
Renee LaverdiereDirector2024
2 yrs
Ruthie KalaiDirector2024
2 yrs
Steven GiegerDirector2022
4 yrs
Tamarah BridgewaterDirector2022
4 yrs
Under 5 years5 to 6 years6 years or moreShow all 14 →

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
Amy HartePresident10$0
Mariana LjuljdurajSecretary5$0
Margaret YawmanVice President10$0
Joann Daniel-OnativiaTreasurer5$0
Steven GeigerDirector5$0
Frances Boschulte KeaneDirector5$0
Nicole Boutmy de KatzmannDirector5$0
Ruthie KalaiDirector5$0
Renee LaverdiereDirector5$0
Flavia ChiDirector5$0
Maria KentDirector5$0
Erin O'keefeDirector5$0

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

About

Legal name
Westchester Ballet Company Inc
EIN
136161349
Address
81 Croton Ave, Ossining, NY, 10562-4206
State
New York
Mission
The organization maintains a dance repertory company for the education, training, and advancement of students in the art of ballet. (as filed on the Form 990)
Activity (NTEE)
A63Z 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)
Formed
1955
Principal officer
Margaret Yawman (as named on the Form 990)
IRS ruling date
1 August 1958
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsAmy Harte
≥7years on the filingsAmy Henry
≥7years on the filingsNicholas Logrea
≥6years on the filingsMargaret Yawman

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
$73k
Total liabilities
$0
Net assets or fund balances
$73k
Contributions and grants received
$159k
Program service revenue
$261k
Grants and similar paid out
$6k
Employees
0
Volunteers
77

Filed finances

2 yearsiTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$353k$411kDeficit $59k
2022$286k$300kDeficit $14k

As filed on the IRS Form 990. US dollars.

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
Westchester Ballet Company, Inc. likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: New York Department of State, active corporations (data.ny.gov n9v6-gdp6). Licence: New York open data terms of use. Data last fetched 18 October 2026.
State
New York
Entity type
Domestic Not-For-Profit Corporation
Status
Active
Formed
28 September 1955
Registered agent
Not stated