Group Main Stream Incorporated

Unknown organization based in Westbrook, ME. 146 employees. Exempt under §501(c)(3).

MissionThe 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.

Financial snapshot · TY 2023

$13.1M
Total revenue
$12.9M
Total expenses
$7.7M
Net assets

Financial health · TY 2023

49
Moderate financial health
Composite score out of 100 based on reserve ratio, program efficiency, and revenue diversification.
Reserve ratio
34
6.1 months of expenses
Program efficiency
86
84.5% spent on programs
Revenue diversity
5
Mix of program fees, grants & contributions

Leadership compensation

Ann-marie Mayberry
Executive Director
$198,744

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Group Main Stream Incorporated Executive Compensation | 990 Data | DoubleNine