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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 St Louis Aquacenter Inc Leonard Sonnenschein

Leonard Sonnenschein

President and Secretary at St Louis Aquacenter Inc

Fiscal year ended June 30, 2020. Published on January 24, 2026.

$0
2020

Total compensation

Leonard Sonnenschein has been listed as an employee of St Louis Aquacenter Inc in Form 990 filings since at least fiscal year 2016. Total compensation for Leonard Sonnenschein has decreased by 100% from 2016 to 2020.

Annual compensation details

$0
President and Secretary
2020
$0
President and Secretary
2018
$0
-100%
President/Secretary/Board Chair
2017
$38,887
President and Secretary
2016

Total compensation by year

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Revisions to this profile

January 24, 2026:
2020 St Louis Aquacenter Inc 990 published
January 24, 2026:
2018 St Louis Aquacenter Inc 990 published
January 24, 2026:
2017 St Louis Aquacenter Inc 990 published

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