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OPEN SPACE ALLIANCE FOR NORTH BROOKLYN INC

EIN 01-0849087 BROOKLYN, NY

Largest nonprofits in New York

Revenue 2024
$1,880,428
Expenses 2024
$1,669,985

Program services were 81.6% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
C50
Classification
1000
Street
79 N 11TH ST

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).

Other organizations at this address

1 other organization in the IRS Business Master File lists the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2024

Mission

NORTH BROOKLYN PARKS ALLIANCE WORKS WITH THE NYC DEPARTMENT OF PARKS & RECREATION, ELECTED OFFICIALS, AND OUR COMMUNITY TO MAINTAIN, ACTIVATE, ENHANCE, AND EXPAND PARKS AND PUBLIC SPACES IN NORTHBROOKLYN.

Activities or mission (Part I)

THE NORTH BROOKLYN PARKS ALLIANCE'S MISSION IS TO CREATE AN EQUITABLE, ACCESSIBLE, AND VIBRANT PARK AND OPEN SPACE SYSTEM IN NORTH BROOKLYN.

  • IN 2024, THE NORTH BROOKLYN PARKS ALLIANCE EXPANDED ITS MAINTENANCE AND HORTICULTURAL SERVICES AND PROGRAMMING AT UNDER THE K BRIDGE PARK FOR ITS FIRST FULL YEAR OF BEING OPEN AS A PUBLIC PARK. PUBLIC PROGRAMMING RANGED FROM ONGOING VOLUNTEER STEWARDSHIP OPPORTUNITIES, TO THE SECOND ANNUAL "REGGAE UNDER THE BRIDGE" SERIES, TO A "SUMMER OF LOVE" MUSIC FESTIVAL IN PARTNERSHIP WITH HOUSE OF YES.THROUGHOUT BROOKLYN'S COMMUNITY BOARD 1, THE ORGANIZATION COORDINATED VOLUNTEER PROGRAMS, SUPPORTED NEIGHBORHOOD PARK GROUPS-LIKE LOCAL DOG RUNS (PROVIDING PARK IMPROVEMENTS TO COOPER, MCGOLRICK, MCCARREN, AND STERNBERG RUNS), COMMUNITY GARDENS THROUGH AN OPEN GARDEN DAY COLLABORATION, AND FRIENDS GROUPS THROUGH FISCAL SPONSORSHIP AND TECHNICAL ASSISTANCE AND WORKED WITH OPEN STREETS AND PUBLIC PLAZA PARTNERS ON NEW PUBLIC SPACES IN THE NEIGHBORHOOD.

    Expenses $1,362,888 · Revenue $1,106,087

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

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.

  • David Lombino

    CO-CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Diane Zelvin

    CO-CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Mark Salinger

    TREASURER

    Total calculated
    $0
    Hours/week
    1
  • Jane Pool

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Karli Bainbridge

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Kate Bernstein

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Ward Dennis

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Sean Feeney

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Joseph Kohl Riggs

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Keith Berger

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Mike Scarincini

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Nam Phan

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • William Davis

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Katherine Horowitz

    EXECUTIVE DIRECTOR

    Total calculated
    $126,930
    From this org
    $126,930
    From related orgs
    $0
    Other
    $0
    Hours/week
    40

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. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $1,880,428
    Expenses
    $1,669,985
    Contributions
    $773,931
    Grants paid
    $0
  • 2023
    Revenue
    $1,028,107
    Expenses
    $1,117,980
    Contributions
    $380,047
    Grants paid
    $0
  • 2023
    Revenue
    $983,975
    Expenses
    $1,147,143
    Contributions
    $348,415
    Grants paid
    $0
  • 2022
    Revenue
    $718,735
    Expenses
    $784,684
    Contributions
    $247,095
    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
    $410,074
    Expenses
    $549,292
    Assets (EOY)
    $93,074
  • 2021 · 990

    Revenue
    $406,002
    Expenses
    $546,214
    Assets (EOY)
    $92,080
  • 2020 · 990

    Revenue
    $831,126
    Expenses
    $760,741
    Assets (EOY)
    $213,218
  • 2019 · 990

    Revenue
    $475,117
    Expenses
    $536,791
    Assets (EOY)
    $199,157
  • 2019 · 990

    Revenue
    $471,553
    Expenses
    $533,227
    Assets (EOY)
    $199,157
  • 2018 · 990

    Revenue
    $424,806
    Expenses
    $480,448
    Assets (EOY)
    $263,018
  • 2017 · 990

    Revenue
    $271,756
    Expenses
    $311,453
    Assets (EOY)
    $126,109
  • 2016 · 990

    Revenue
    $407,238
    Expenses
    $349,121
    Assets (EOY)
    $204,537
  • 2015 · 990

    Revenue
    $609,713
    Expenses
    $526,176
    Assets (EOY)
    $163,722
  • 2014 · 990

    Revenue
    $276,078
    Expenses
    $562,867
    Assets (EOY)
    $122,427

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. Showing the 10 most recent; the API carries the rest.

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

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

  • OSA PRESENTS INC

    501(C)3 · PARK PERFORMANCES · NY

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.