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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 American Postal Workers Union Holding Corporation Mark Dimondstein

Mark Dimondstein

OfficerTrustee/director

President at American Postal Workers Union Holding Corporation

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

$222,916
2024

Total compensation

Mark Dimondstein has been listed as an employee of American Postal Workers Union Holding Corporation in Form 990 filings since fiscal year 2018. Total compensation for Mark Dimondstein has increased by 15.1% from 2018 to 2024.

Annual compensation details

$222,916
+1.8%
President
2024
$192k related
39 hrs/wk
$32k other
--
$219,000
+1%
President
2023
$188k related
39 hrs/wk
$32k other
--

Total compensation by year

Compare the compensation of Mark Dimondstein to:

2024

Other employees at American Postal Workers Union Holding Corporation

Debbie Szeredy
Executive Vice President
$195,070
$0 from org$167,101 from related$27,969 other
Elizabeth Powell
Secretary and Treasurer
$195,070
$0 from org$167,101 from related$27,969 other
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Revisions to this profile

January 25, 2026:
2024 American Postal Workers Union Holding Corporation 990 published
January 25, 2026:
2023 American Postal Workers Union Holding Corporation 990 published
January 25, 2026:
2022 American Postal Workers Union Holding Corporation 990 published

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