Fiscal year ending 2025. Filed on November 13, 2025.
PO Box 358
Babylon, New York 11702
Great South Bay Isles Assocation Inc. (EIN: 11-6102507) has filed an IRS Form 990 since fiscal year 2017. In its fiscal year 2025 IRS Form 990 filing, Great South Bay Isles Assocation Inc., a 501(c)(4) civic league or social welfare organization, reported compensation for 2 employees. Among the employees shown here, the average compensation is $0.
Revenue
Expenses
Employee compensation
COMMUNITY SAFETY AND SERVICE
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