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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 Mayhem Baseball Corporation Kelley Winiecki

Kelley Winiecki

Treasurer at Mayhem Baseball Corporation

Fiscal year ended December 31, 2016. Published on January 24, 2026.

$0

2016

Total compensation

Kelley Winiecki has been listed as an employee of Mayhem Baseball Corporation in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$0

Treasurer

2016

Compare the compensation of Kelley Winiecki to:

2016

Other employees at Mayhem Baseball Corporation

Paul E Winiecki

President and Chief Executive Officer

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January 24, 2026:

2016 Mayhem Baseball Corporation 990 published

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