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ARC OF GREATER PLYMOUTH INC

EIN 23-7399545 PLYMOUTH, MA

Largest nonprofits in Massachusetts

Revenue 2024
$12,248,944
Expenses 2024
$12,140,819

Program services were 83.8% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
P82Z
Classification
1000
Street
71 ARMSTRONG RD

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

PROVIDE SERVICES TO DEVELOPMENTALLY DISABLED INDIVIDUALS AND THEIR FAMILIES THROUGH FAMILY SUPPORT PROGRAMS AND SUPPORTED LIVING.

Activities or mission (Part I)

PROVIDE PERSONALIZED SERVICES, SUPPORTS AND ADVOCACY TO INDIVIDUALS WITH INTELLECTUAL AND OTHER DEVELOPMENTAL DISABILITIES AND ALSO TO THEIR FAMILIES.

  • ACQUIRED BRAIN INJURY GROUP HOMES FOR 29 CLIENTS

    Expenses $6,013,304

  • ADULT FAMILY CARE SERVICES TO 55 CLIENTS.

    Expenses $1,410,216

  • SHARED LIVING AND INDIVIDUAL SUPPORT SERVICES FOR 20 INDIVIDUALS

    Expenses $1,052,977

  • COMMUNITY BASED AND EMPLOYMENT SERVICES FOR 59 INDIVIDUALS

    Expenses $857,399

  • AGENCY WITH CHOICE AND DESE PROGRAMS THAT PROVIDED INDIVIDUALIZED HOME SUPPORT AND FINANCIAL ASSISTANCE TO 45 INDIVIDUALS AND THEIR FAMILIES

    Expenses $836,101

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.

  • Michael Driscoll

    DIRECTOR/TREASURER

    Total calculated
    $0
    Hours/week
    40
  • Steve Costello

    DIRECTOR/CHAIRMAN

    Total calculated
    $0
    Hours/week
    1
  • Patricia Cosgrove

    DIRECTOR/CO-CHAIRPERSON

    Total calculated
    $0
    Hours/week
    1
  • Steven Barney

    DIRECTOR/SECRETARY

    Total calculated
    $0
    Hours/week
    1
  • Adam Hill

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Joseph Gomes

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Robert Mascali

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Robert Nolet

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Mary Valachovic

    PRESIDENT AND CEO

    Total calculated
    $284,540
    From this org
    $264,460
    From related orgs
    $0
    Other
    $20,080
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $248,367
    Bonus
    $7,705
    Other
    $8,388
    Deferred
    $0
    Nontaxable benefits
    $20,080
    Filer's total
    $284,540
  • Michelle Sobel

    VP OF HEALTHCARE SERVICES

    Total calculated
    $135,303
    From this org
    $125,331
    From related orgs
    $0
    Other
    $9,972
    Hours/week
    40
  • Carolyn McCarthy

    VP OF BUSINESS OPERATIONS

    Total calculated
    $149,967
    From this org
    $126,121
    From related orgs
    $0
    Other
    $23,846
    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
    $12,248,944
    Expenses
    $12,140,819
    Contributions
    $11,992,286
    Grants paid
    $0
  • 2023
    Revenue
    $9,724,991
    Expenses
    $9,873,730
    Contributions
    $185,410
    Grants paid
    $0
  • 2022
    Revenue
    $11,895,765
    Expenses
    $10,392,008
    Contributions
    $1,825,265
    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
    $9,423,157
    Expenses
    $9,635,929
    Assets (EOY)
    $3,484,523
  • 2020 · 990

    Revenue
    $10,119,187
    Expenses
    $9,323,127
    Assets (EOY)
    $3,892,179
  • 2019 · 990

    Revenue
    $9,733,350
    Expenses
    $9,966,689
    Assets (EOY)
    $4,045,986
  • 2018 · 990

    Revenue
    $8,563,136
    Expenses
    $8,504,444
    Assets (EOY)
    $3,225,962
  • 2017 · 990

    Revenue
    $7,421,316
    Expenses
    $7,374,843
    Assets (EOY)
    $3,101,969
  • 2016 · 990

    Revenue
    $7,514,347
    Expenses
    $7,482,256
    Assets (EOY)
    $3,169,113
  • 2015 · 990

    Revenue
    $7,057,227
    Expenses
    $6,896,629
    Assets (EOY)
    $3,146,071
  • 2014 · 990

    Revenue
    $5,641,404
    Expenses
    $5,631,324
    Assets (EOY)
    $2,998,131
  • 2013 · 990

    Revenue
    $4,913,084
    Expenses
    $4,654,873
    Assets (EOY)
    $3,021,089
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $3,629,451
    Assets (EOY)
    $2,733,061

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

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.