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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 International Union of Operating Engineers Local 138 Welfare Fund Scott Tierney

Scott Tierney

Highest compensated employee

Instructor at International Union of Operating Engineers Local 138 Welfare Fund

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$209,780
2024

Total compensation

Scott Tierney has been listed as an employee of International Union of Operating Engineers Local 138 Welfare Fund in Form 990 filings since fiscal year 2018. Total compensation for Scott Tierney has increased by 8.5% from 2018 to 2024.

Annual compensation details

$209,780
-17.9%
Instructor
2024
$179k related
40 hrs/wk
$32k other
--
$255,646
+4.4%
Instructor
2023
$181k related
40 hrs/wk
$75k other
--

Total compensation by year

Compare the compensation of Scott Tierney to:

2024

Other employees at International Union of Operating Engineers Local 138 Welfare Fund

John Duffy
Trustee
$437,505
$0 from org$356,738 from related$80,767 other
Anthony Malizia
Trustee
$397,600
$0 from org$301,533 from related$96,067 other
William Duffy Jr
Chairman/Administrator
$397,525
$0 from org$300,258 from related$97,267 other
Shawn Coles
Trustee
$394,730
$0 from org$298,663 from related$96,067 other
Dennis Adrian
Trustee
$394,238
$0 from org$298,171 from related$96,067 other
Stephen Barnett
Plan Administrator
$363,367
$0 from org$291,259 from related$72,108 other
Vincent D Razzano
Apprentice Director
$320,967
$0 from org$242,995 from related$77,972 other
Christopher Duffy
Annuity Admin
$304,814
$0 from org$246,418 from related$58,396 other
Enrique Guzman
Organizer
$276,711
$0 from org$190,316 from related$86,395 other
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Revisions to this profile

January 25, 2026:
2024 International Union of Operating Engineers Local 138 Welfare Fund 990 published
January 25, 2026:
2023 International Union of Operating Engineers Local 138 Welfare Fund 990 published
January 25, 2026:
2022 International Union of Operating Engineers Local 138 Welfare Fund 990 published

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$244,780
+3.4%
Instructor
2022
$175k related
40 hrs/wk
$71k other
--
$236,682
+3.9%
Instructor
2021
$171k related
40 hrs/wk
$66k other
--
$227,799
+9.9%
Instructor
2020
$161k related
40 hrs/wk
$68k other
--
$207,211
+7.1%
Apprentice Director
2019
$141k related
40 hrs/wk
$67k other
--
$193,416
Apprentice Director
2018
$130k related
40 hrs/wk
$64k other
--

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2024
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Employee
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Local 138 138A & 138B IUOE Apprentice Training Fund
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Employee
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