Support Charity Navigator

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Group Main Stream Inc.

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.

WESTBROOK ME | EIN: 01-0371245

Is this your nonprofit?

501(c)(3) organization

15 SAUNDERS WAY STE 500G,
WESTBROOK ME 04092-4834

https://www.gmsme.org

207-523-5170

Group Main Stream Inc.

Mission

WESTBROOK ME | EIN: 01-0371245

Is this your nonprofit?

501(c)(3) organization

15 SAUNDERS WAY STE 500G,
WESTBROOK ME 04092-4834

https://www.gmsme.org

207-523-5170

Beacon Report

Great
Good
Needs Improvement
Poor
Incomplete
Additional Information

Website Reported on Tax Form:Yes

SCORE100%

Disclosing the charity’s website promotes transparency and provides access to the public.

Source: Public data from IRS Form 990. Fiscal Year 2025.

No Material Diversion of Assets:Yes

SCORE100%

Financial Statements:No

SCORE0%

Records Retention Policy:Yes

SCORE100%

Tax Form Disclosed on Website:No

SCORE0%

Accountability Panel
Score	Metric
100%	Website Reported on Tax Form:Yes Disclosing the charity’s website promotes transparency and provides access to the public. Source: Public data from IRS Form 990. Fiscal Year 2025.
100%	No Material Diversion of Assets:Yes
0%	Financial Statements:No
100%	Records Retention Policy:Yes
0%	Tax Form Disclosed on Website:No

Science behind the numbers

Nonprofit Resources

Nonprofit Resources

Group Main Stream Inc.

Mission

Group Main Stream Inc.

Mission

Beacon Report