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ARC OF SOUTHERN MARYLAND

EIN 52-1062351 PRNC FREDERCK, MD

Revenue 2024
$32,090,552
Expenses 2024
$27,320,533

Program services were 87.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
Classification
2000
Street
PO BOX 1860

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).

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 SCOTT MELLINGER

    PRESIDENT

    Total calculated
    $0
    Hours/week
    2

  • DONNA DEPAMPHILIS

    VICE PRESIDENT

    Total calculated
    $0
    Hours/week
    2

  • KATHERINE KOCH

    SECRETARY

    Total calculated
    $0
    Hours/week
    2

  • JANET JOHNSON PERRYMAN

    TREASURER

    Total calculated
    $0
    Hours/week
    2

  • SUZANNE HALL

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    2

  • LARRY LUDWIG

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    2

  • LACEY PIERCE

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    2

  • ANGELA BEVERLY

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    2

  • PAULA AMOS

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    2

  • DEBORAH MIKELL

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    2

  • HARTMUTH CSANADI-SCHWARTZ

    CFO/COO

    Total calculated
    $177,879
    From this org
    $164,478
    From related orgs
    $0
    Other
    $13,401
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $164,478
    Bonus
    $0
    Other
    $0
    Deferred
    $13,401
    Nontaxable benefits
    $0
    Filer's total
    $177,879

  • TERRY LONG

    EXECUTIVE DIRECTOR

    Total calculated
    $280,961
    From this org
    $257,617
    From related orgs
    $0
    Other
    $23,344
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $257,617
    Bonus
    $0
    Other
    $0
    Deferred
    $18,000
    Nontaxable benefits
    $5,344
    Filer's total
    $280,961

  • DAVID CERNIKOVSKY

    PSYSCHOLOGIST

    Total calculated
    $148,018
    From this org
    $139,877
    From related orgs
    $0
    Other
    $8,141
    Hours/week
    40

  • RON MOULD

    DIRECTOR OF COMMUNITY SERV

    Total calculated
    $136,392
    From this org
    $118,272
    From related orgs
    $0
    Other
    $18,120
    Hours/week
    40

  • ANGEL GERALD

    HUMAN RESOURCE DIRECTOR

    Total calculated
    $132,224
    From this org
    $122,843
    From related orgs
    $0
    Other
    $9,381
    Hours/week
    40

  • DAWN TIERNEY

    BSS DIRECTOR

    Total calculated
    $132,446
    From this org
    $122,073
    From related orgs
    $0
    Other
    $10,373
    Hours/week
    40

  • RENEE SEIGLEY

    DEVELOPMENT DIRECTOR

    Total calculated
    $128,784
    From this org
    $117,418
    From related orgs
    $0
    Other
    $11,366
    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 — 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
    $32,090,552
    Expenses
    $27,320,533
    Contributions
    $675,448
    Grants paid
    $0
  • 2023
    Revenue
    $30,452,821
    Expenses
    $25,810,446
    Contributions
    $812,151
    Grants paid
    $0
  • 2022
    Revenue
    $26,031,517
    Expenses
    $21,995,534
    Contributions
    $672,747
    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.

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.

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

Declared as related by

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 10 September 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.