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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 William J and Dorothy K O'neill Foundation Inc. Mary Walker

Mary Walker

Trustee at William J and Dorothy K O'neill Foundation Inc.

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

$0
2024

Total compensation

Mary Walker has been listed as an employee of William J and Dorothy K O'neill Foundation Inc. in Form 990 filings since fiscal year 2020.

Annual compensation details

$0
Trustee
2024
$0
Trustee
2023
$0
Trustee
2022
$0
Trustee
2021

Compare the compensation of Mary Walker to:

2024

Other employees at William J and Dorothy K O'neill Foundation Inc.

Leslie Perkul
President and Chief Executive Officer
$254,073
$230,000 from org—$24,073 other
Robert Donahey
Chair
$0
David Donahey
Treasurer
$0
Laura O'Neill Bower
Secretary
$0
Brian Sweeney
Trustee
$0
Timothy O'Neill
Trustee
$0
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Revisions to this profile

January 25, 2026:
2024 William J and Dorothy K O'neill Foundation Inc. 990 published
January 25, 2026:
2023 William J and Dorothy K O'neill Foundation Inc. 990 published
January 25, 2026:
2022 William J and Dorothy K O'neill Foundation Inc. 990 published

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