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Governance Register
US nonprofit · EIN 133882010 · Ardsley, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 133882010) - 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.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

Ardsley Education Foundation Inc's network

6 peoplei6 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (6). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

6 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.
NameRole as filedSinceOn the board
Deirdre DilworthVice President CRS2023
3 yrs
Erika MurthaVice President Ahs2021
5 yrs
Erin HamletTreasurer2023
3 yrs
Heather ShlosserCompany secretary2021
5 yrs
Jena SchneiderVice President Ams2023
3 yrs
Lisa SiglagPresident2021
5 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
Lisa SiglagPresident1$0
Erin HamletTreasurer1$0
Heather ShlosserSecretary1$0
Erika MurthaVice President Ahs1$0
Jena SchneiderVice President Ams1$0
Deirdre DilworthVice President CRS1$0

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

About

Legal name
Ardsley Education Foundation Inc
EIN
133882010
Address
500 Farm Rd, Ardsley, NY, 10502-1427
State
New York
Activity (NTEE)
B112 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
3 (IRS master file code)
IRS ruling date
1 June 1996
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥5years on the filingsErika Murtha
≥5years on the filingsHeather Shlosser
≥5years on the filingsLisa Siglag
≥3years on the filingsDeirdre Dilworth

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
$73k
Total liabilities
$0
Net assets or fund balances
$73k

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.
Ardsley Education Foundation, 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
20 January 1995
Registered agent
Not stated