Group Main Stream Incorporated

EIN: 010371245 501(c)(3)

Westbrook, ME

Total Revenue
$13,964,168
Total Expenses
$13,379,430
Total Assets
$8,333,732
Net Assets
$7,197,888
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Financial Trends

Organization Details

Formation Year
1980
Legal Domicile
ME
Principal Officer
Ann-Marie Mayberry
Phone
2075235170
Tax Period
2024-07-01 to 2025-06-30

Group Main Stream Incorporated is a 501(c)(3) with EIN 010371245, based in Westbrook, ME. Founded in 1980, the organization files IRS Form 990 and reported its most recent data for fiscal year 2024. In that period, it reported $13,964,168 in total revenue and $13,379,430 in total expenses, with net assets of $7,197,888.

Mission

The Agency provides a residential setting to assist adults with developmental disabilities to accomplish and maintain their highest attainable living skills and to improve their quality of life by supporting independence.The Agency owns and operates 8 group homes in Portland, Maine. The Agency also rents a house and apartments in the greater Portland, Maine area to provide supported living programs for its consumers.

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

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Financial Overview (2024)

Revenue Breakdown

Contributions & Grants $101,303
Program Service Revenue $13,696,880
Investment Income $165,985
Other Revenue $0
TOTAL REVENUE $13,964,168

Expense Breakdown

Grants Paid $0
Salaries & Benefits $6,012,562
Fundraising Expenses $0
Program Expenses $11,289,281
Other Expenses $7,366,868
TOTAL EXPENSES $13,379,430

Year-over-Year Comparison

2024 2023 Change
Revenue $13,964,168 $13,134,402 +0.1%
Expenses $13,379,430 $12,874,687 +0.0%
Net Income $584,738 $259,715 +1.3%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
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Governance

Voting Members
6
Independent Members
6
Employees
162
Volunteers
N/A

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
5
$202,742
Total Directors
6
$0
Key Employees
0
$0
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
Marie Gray President 1.00
Officer Director
$0 $0 $0
Katlyn Davidson Vice President 1.00
Officer Director
$0 $0 $0
Mary Arnold Treasurer 1.00
Officer Director
$0 $0 $0
Mona Hilborn Secretary 1.00
Officer Director
$0 $0 $0
Jeff Bryan Director 1.00
Director
$0 $0 $0
Sally Serunian Director 1.00
Director
$0 $0 $0
Ann-Marie Mayberry Executive Director 40.00
Officer
$179,417 $23,325 $202,742
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 $13,964,168 $13,379,430 $8,333,732 $584,738
2024 $13,134,402 $12,874,687 $7,690,965 $259,715
2023 $12,963,783 $12,311,674 $7,395,654 $652,109
2022 $14,953,844 $12,550,972 $5,966,697 $2,402,872
2021 $12,271,030 $11,636,445 $5,117,490 $634,585
2020 $11,811,912 $11,483,774 $4,712,960 $328,138
2019 $10,572,440 $9,977,971 $3,168,003 $594,469
2018 $8,525,980 $8,324,232 $2,692,464 $201,748
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