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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 Siuh Systems Inc. William L Mack

William L Mack

Vice Chair at Siuh Systems Inc.

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

$0
2024

Total compensation

William L Mack has been listed as an employee of Siuh Systems Inc. in Form 990 filings since fiscal year 2018.

Annual compensation details

$0
Vice Chair
2024
$0
Vice Chair
2023
$0
Vice Chair
2022
$0
Vice Chair
2021

Compare the compensation of William L Mack to:

2024

Other employees at Siuh Systems Inc.

Konstantine Costalas
Senior Vice President, Managed ACRE
$0
Michael Dowling
President and Chief Executive Officer
$0
Jeffrey A Kraut
Executive Vice President, Strategy
$0
Richard D Goldstein
Vice Chair
$0
Non Compensated Trustees
Unspecified
$0
Robert Rosenthal
Treasurer
$0
Mark J Solazzo
President, Strategic Initiativ
$0
Joseph Moscola P A
Executive Vice President, Enterprise Services
$0
David L Battinelli M D
Executive Vice President and Physician in Chief
$0
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Revisions to this profile

January 25, 2026:
2024 Siuh Systems Inc. 990 published
January 25, 2026:
2023 Siuh Systems Inc. 990 published
January 25, 2026:
2022 Siuh Systems Inc. 990 published

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