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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 Osto Group LLC Stephanie S Sullivan

Stephanie S Sullivan

Director at Osto Group LLC

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$0

2023

Total compensation

Stephanie S Sullivan has been listed as an employee of Osto Group LLC in Form 990 filings since fiscal year 2023.

Annual compensation details

$0

Director

2023

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Revisions to this profile

January 25, 2026:

2024 Osto Group LLC 990 published

January 25, 2026:

2023 Osto Group LLC 990 published

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2023

Other employees at Osto Group LLC

Marian Grace

Finance Director

$0

Barbara A Hymans

Administrative Director

$0

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