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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees The Hillside Historical Society Incorporated Stephen Karwowski

Stephen Karwowski

Treasurer at The Hillside Historical Society Incorporated

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$0

2024

Total compensation

Stephen Karwowski has been listed as an employee of The Hillside Historical Society Incorporated in Form 990 filings since fiscal year 2021.

Annual compensation details

$0

Treasurer

2024

$0

Vice President and Treasurer

2023

$0

Treasurer

2022

$0

Treasurer

2021

Compare the compensation of Stephen Karwowski to:

2024

Other employees at The Hillside Historical Society Incorporated

Richard Witting

Anna Mucksavage

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Revisions to this profile

January 25, 2026:

2024 The Hillside Historical Society Incorporated 990 published

January 25, 2026:

2023 The Hillside Historical Society Incorporated 990 published

January 25, 2026:

2022 The Hillside Historical Society Incorporated 990 published

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