Fiscal year ending 2025. Filed on October 23, 2025.
PO Box 352
Old Lyme, Connecticut 06371
Old Lyme Historical Society Inc. (EIN: 32-0142847) has filed an IRS Form 990 since fiscal year 2017. In its fiscal year 2025 IRS Form 990 filing, Old Lyme Historical Society Inc., a 501(c)(3) charitable organization, reported compensation for 22 employees. Among the employees shown here, the average compensation is $0.
Revenue
Expenses
Employee compensation
PRESERVATION OF HISTORICAL ARTIFACTS
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