Skip to content
Governance Register
US nonprofit · EIN 460551184 · New York, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 460551184) - 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.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 2017.Deductibility IRS Publication 78 data (code PF), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

International Friends of the Vienna State Opera Inc's network

4 people5 organisationsi4 people and 5 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (4). Violet dotted lines (5) 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

4 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.
NameRole as filedSinceOn the board
Dieter BeintrexlerDirector2018
8 yrs
Dr Bogdan RoscicDirector2021
5 yrs
Dr Petra BohuslavDirector2021
5 yrs
Stephen M HarnikDirector2018
8 yrs
Under 5 years5 to 6 years6 years or more

About

Legal name
International Friends of the Vienna State Opera Inc
EIN
460551184
Address
1225 Park Ave, New York, NY, 10128-1758
State
New York
Activity (NTEE)
W12 Public and societal benefit
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Public & Societal Benefit
Size band
1 (IRS master file code)
IRS ruling date
1 August 2012
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PF (contributions deductible)
Principal officer
Stephen M Harnik (Form 990-N, tax year 2017)

Most connected

Longest observed on the filings

≥8years on the filingsDieter Beintrexler
≥8years on the filingsStephen M Harnik
≥5years on the filingsDr Bogdan Roscic
≥5years on the filingsDr Petra Bohuslav

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$0$1kDeficit $1k

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.
International Friends Of The Vienna State Opera, 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
5 July 2012
Registered agent
Not stated