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MONTGOMERY COUNTY GREEN BANK CORP

EIN 81-2179565 ROCKVILLE, MD

Browse the largest nonprofits in Maryland

Revenue 2024
$25,520,849
Expenses 2024
$9,381,198

Program services were 84.4% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
C35
Classification
1000
Street
21 CHURCH ST STE 400

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

MONTGOMERY COUNTY GREEN BANK CORPORATION IS MAKING ENERGY EFFICIENCY AND CLEAN ENERGY ATTAINABLE FOR ALL IN OUR COMMUNITY AND CREATING A MORE SUSTAINABLE AND RESILIENT FUTURE.

  • THE MONTGOMERY COUNTY GREEN BANK IS A PUBLICLY-CHARTERED NONPROFIT DEDICATED TO ACCELERATING AFFORDABLE ENERGY EFFICIENCY AND CLEAN ENERGY INVESTMENT IN MONTGOMERY COUNTY, MD. WE PARTNER WITH THE PRIVATE SECTOR TO BUILD A MORE DIVERSE, EQUITABLE, AND INCLUSIVELY PROSPEROUS,RESILIENT, SUSTAINABLE, AND HEALTHY COMMUNITY. OUR WORK SUPPORTS MONTGOMERY COUNTY'S GOAL TO REDUCE ITS GREENHOUSE GAS EMISSIONS.

    Expenses $7,918,776

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.

  • Julie Abrams

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • William Bumpers

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • David Crow

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Kyle Danish

    SECRETARY

    Total calculated
    $0
    Hours/week
    12
  • Bert Hunter

    SECRETARY

    Total calculated
    $0
    Hours/week
    12
  • Andrea Longton

    DIRECTOR

    Total calculated
    $0
    Hours/week
    12
  • Brian Marconi

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Zach Marks

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Marcene Mitchell

    CHAIR

    Total calculated
    $0
    Hours/week
    12
  • Jon Monger

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Bonnie Norman

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Marissa Ramirez

    DIRECTOR

    Total calculated
    $0
    Hours/week
    12
  • Bob Sahadi

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Stacy Swann

    DIRECTOR

    Total calculated
    $0
    Hours/week
    12
  • Stephen Morel

    CHIEF EXECUTIVE OFFICER

    Total calculated
    $301,399
    From this org
    $287,341
    From related orgs
    $0
    Other
    $14,058
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $252,488
    Bonus
    $27,500
    Other
    $7,353
    Deferred
    $14,058
    Nontaxable benefits
    $0
    Filer's total
    $301,399
  • Mariann Zylstra

    OFFICER

    Total calculated
    $0
    Hours/week
    40
  • Timothy Zhang

    OFFICER

    Total calculated
    $241,431
    From this org
    $229,424
    From related orgs
    $0
    Other
    $12,007
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $197,475
    Bonus
    $7,800
    Other
    $24,149
    Deferred
    $12,007
    Nontaxable benefits
    $0
    Filer's total
    $241,431
  • Xxxxx Xxxx

    SENIOR DIRECTOR OF COMMERCIAL BUSINESS

    Total calculated
    $188,467
    From this org
    $179,767
    From related orgs
    $0
    Other
    $8,700
    Hours/week
    40
  • Xxxxx Xxxx

    DIRECTOR,CLIMATE RESILIENCE

    Total calculated
    $170,056
    From this org
    $161,435
    From related orgs
    $0
    Other
    $8,621
    Hours/week
    40
  • Xxxxx Xxxx

    DIRECTOR, RENEWABLE ENERGY

    Total calculated
    $154,678
    From this org
    $147,364
    From related orgs
    $0
    Other
    $7,314
    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. 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
    $25,520,849
    Expenses
    $9,381,198
    Contributions
    $3,672,059
    Grants paid
    $0
  • 2023
    Revenue
    $20,777,761
    Expenses
    $4,625,405
    Contributions
    $635,157
    Grants paid
    $0
  • 2022
    Revenue
    $19,408,579
    Expenses
    $2,560,274
    Contributions
    $473,302
    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
    $933,131
    Expenses
    $1,392,024
    Assets (EOY)
    $24,128,880
  • 2020 · 990

    Revenue
    $919,067
    Expenses
    $971,595
    Assets (EOY)
    $24,391,934
  • 2019 · 990

    Revenue
    $1,259,312
    Expenses
    $663,442
    Assets (EOY)
    $24,422,537
  • 2018 · 990

    Revenue
    $18,587,768
    Expenses
    $594,677
    Assets (EOY)
    $23,837,698
  • 2017 · 990

    Revenue
    $3,258,605
    Expenses
    $566,328
    Assets (EOY)
    $5,840,679
  • 2016 · 990

    Revenue
    $3,225,054
    Expenses
    $99,091
    Assets (EOY)
    $3,138,879

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.

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

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 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.