Fiscal year ending 2024. Filed on March 16, 2025.
1309 New Virginia Rd
Downingtown, Pennsylvania 19335
Biological Society of Washington (EIN: 52-6060152) has filed an IRS Form 990 since fiscal year 2023. In its fiscal year 2024 IRS Form 990 filing, Biological Society of Washington, a 501(c)(3) charitable organization, reported compensation for 1 employee. Among the employees shown here, the average compensation is $0.
Revenue
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Employee compensation
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