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UNTERMYER GARDENS CONSERVANCY

EIN 27-4323490 YONKERS, NY

Browse the largest nonprofits in New York

Revenue 2024
$2,762,309
Expenses 2024
$2,302,135

Program services were 79.3% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
N113
Classification
1200
Street
945 N BROADWAY

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Mission and programs · 2024

Mission

THE UNTERMYER GARDENS CONSERVANCY IS DEDICATED TO THE REVITALIZATION AND MAINTENANCE OF SAMUEL UNTERMYERS MONUMENTAL GARDEN, NOW A CITY OF YONKERS, NY MUNICIPAL PARK THAT IS OPEN FREE TO THE PUBLIC.

  • THE CONSERVANCY STRATEGICALLY PLANS, IMPLEMENTS, AND MANAGES CAPITAL PROJECTS IN THE GARDEN, AS WELL AS ITS ONGOING MAINTENANCE. DURING 2021, SIGNIFICANT PROGRESS WAS MADE ON THE DEVELOPMENT OF THE NEW VEGETABLE GARDEN AND THE RESTORATION OF THE TEMPLE OF THE SKY. NEW PROJECTS WERE ADDED INCLUDING MEADOW, SERVICE AREA, AND SWITCHBACK FOUNTAIN.

    Expenses $1,567,527 · Revenue $2,681,580

  • THE CONSERVANCY PRESENTS CLASSES, TOURS, LECTURES, VIDEOS, AND CONCERTS THAT INTERPRET THE GARDENS ARCHITECTURE, HORTICULTURE, AND HISTORY AND ENCOURAGES PEOPLE TO INTERACT WITH THE NATURAL SETTING; IT PROVIDES PAID INTERNSHIPS THAT TEACH HORTICULTURAL SKILLS TO LOCAL HIGH SCHOOL STUDENTS; AND IT PROMOTES COMMUNITY ENGAGEMENT THROUGH VOLUNTEER OPPORTUNITIES AND EVENTS SUCH AS THE GRAND HOLIDAY ILLUMINATION.

    Expenses $257,880 · Revenue $80,729

As filed on the 2024 return.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Stephen Byrns

    President

    Total calculated
    $159,792
    From this org
    $159,792
    From related orgs
    $0
    Other
    $0
    Hours/week
    40 + 40 related

    Schedule J breakdown matched by us

    Base
    $159,792
    Bonus
    not reported
    Other
    not reported
    Deferred
    not reported
    Nontaxable benefits
    not reported
    Filer's total
    $159,792
  • Ann Carmel

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Peter Boodell

    CHAIR

    Total calculated
    $0
    Hours/week
    2 + 2 related
  • Barbara Israel

    VICE-CHAIR

    Total calculated
    $0
    Hours/week
    2 + 2 related
  • Mehdi Ansari

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Elizabeth Fitzgerald

    SECRETARY

    Total calculated
    $0
    Hours/week
    2 + 2 related
  • Batya Gorin

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Virginia C Keim

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Crystal Barnes

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Brian Ruder

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Edward Sabol

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Betsy P Schiff

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Nortrud W Spero

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Lee Michel

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Abraham Ofer

    Treasurer

    Total calculated
    $0
    Hours/week
    2 + 2 related
  • Ali Granmayeh

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Iris Dudman

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Heena Pai

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Catherine A Ludden

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Christina M Gilmartin

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $2,762,309
    Expenses
    $2,302,135
    Contributions
    $2,506,630
    Grants paid
    $0
  • 2023
    Revenue
    $2,530,041
    Expenses
    $2,295,092
    Contributions
    $2,174,005
    Grants paid
    $0
  • 2022
    Revenue
    $1,787,501
    Expenses
    $2,209,612
    Contributions
    $1,610,745
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $1,837,409
    Expenses
    $1,219,105
    Assets (EOY)
    $2,212,891
  • 2020 · 990

    Revenue
    $1,350,130
    Expenses
    $968,412
    Assets (EOY)
    $1,533,713
  • 2018 · 990

    Revenue
    $1,161,463
    Expenses
    $1,143,318
    Assets (EOY)
    $955,295
  • 2017 · 990

    Revenue
    $1,271,625
    Expenses
    $1,093,529
    Assets (EOY)
    $912,139
  • 2016 · 990

    Revenue
    $856,125
    Expenses
    $951,718
    Assets (EOY)
    $668,756
  • 2015 · 990

    Revenue
    $1,074,947
    Expenses
    $966,802
    Assets (EOY)
    $762,245
  • 2014 · 990

    Revenue
    $486,454
    Expenses
    $145,010
    Assets (EOY)
    $654,100
  • 2011 · 990-EZ

    Revenue
    $171,688
    Expenses
    $53,773
    Assets (EOY)
    $157,168

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Form 990-N e-Postcard, tax year 2010

Tax period
1 December 2010 to 30 November 2011
Principal officer
Stephen F Byrns
Mailing address
33 s broadwayyonkers NY 10701
Website
www.untermyergardens.org

As filed, from the IRS e-Postcard file of 2 November 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

The 10 largest by cash amount. The API serves every itemized grant.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.