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Governance Register
US nonprofit · EIN 136196075 · New York, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 136196075) - 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 December 2024: 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

Tappan Washington Memorial Corporation's network

9 people4 organisationsi9 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (9). Violet dotted lines (22) 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

9 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
Alonza LloydTrustee2022
4 yrs
Christopher J Hough (also filed as Christopher Hough)Trustee2018
8 yrs
David P Spencer (also filed as David Spencer)Company secretary2018
8 yrs
G Michael MorrisPresident2018
8 yrs
George FilippidisTrustee2019
7 yrs
Keith HeinrichTrustee2018
8 yrs
Michael J Siegel (also filed as Michael Siegel)Vice President2018
8 yrs
Nathan D LipperTreasurer2018
8 yrs
Steven M Cohen (also filed as Steve Cohen)Trustee2022
4 yrs
Under 5 years5 to 6 years6 years or more

Pay and hours

year to 31 December 2024iFrom 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
Keith HeinrichTrustee1$0
George FilippidisTrustee1$0
Christopher J HoughTrustee1$0
Alonza LloydTrustee1$0
Steven M CohenTrustee1$0
Nathan D LipperTreasurer1$0
David P SpencerSecretary1$0
G Michael MorrisPresident1$0
Michael J SiegelVice President1$0

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

About

Legal name
Tappan Washington Memorial Corporation
EIN
136196075
Address
71 West 23rd Street, New York, NY, 10010-4102
State
New York
Activity (NTEE)
A82Z 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 February 1945
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsChristopher J Hough
≥8years on the filingsDavid P Spencer
≥8years on the filingsG Michael Morris
≥8years on the filingsKeith Heinrich

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$158k
Total liabilities
$8k
Net assets or fund balances
$150k

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$101k$106kDeficit $5k

As filed on the IRS Form 990. US dollars.