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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 Local 342 Long Island Public Service Employees William Hennessey

William Hennessey

Officer

President at Local 342 Long Island Public Service Employees

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

$308,603
2024

Total compensation

William Hennessey has been listed as an employee of Local 342 Long Island Public Service Employees in Form 990 filings since at least fiscal year 2016. Total compensation for William Hennessey has increased by 13.6% from 2016 to 2024.

Annual compensation details

$308,603
-0.5%
President
2024
$261k org
39 hrs/wk
$49k other
--
$310,042
+8.7%
President
2023
$261k org
39 hrs/wk
$50k other
--

Total compensation by year

Compare the compensation of William Hennessey to:

2024

Other employees at Local 342 Long Island Public Service Employees

Kevin Gleason
Executive Board Member
$94,343
$87,231 from orgNo related comp$7,112 other
James F Mazzarella
Secretary
$18,236
$15,000 from orgNo related comp$3,236 other
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Revisions to this profile

January 25, 2026:
2024 Local 342 Long Island Public Service Employees 990 published
January 25, 2026:
2023 Local 342 Long Island Public Service Employees 990 published
January 25, 2026:
2022 Local 342 Long Island Public Service Employees 990 published

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2022
$280k org
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$6k other
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$364,966
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2021
$308k org
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$58k other
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$287,167
-0.6%
President
2020
$232k org
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$56k other
--
$288,973
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President
2019
$232k org
39 hrs/wk
$58k other
--
$205,018
-27.6%
President
2018
$179k org
39 hrs/wk
$27k other
--
$282,987
+4.2%
President
2017
$236k org
39 hrs/wk
$48k other
--
$271,672
President
2016
$236k org
39 hrs/wk
$37k other
--

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2024
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$308,603