Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices
Employees International Union of Operating Engineers-Local 138 138A & 138B Scott Tierney

Scott Tierney

Highest compensated employee

Apprentice Instructor at International Union of Operating Engineers-Local 138 138A & 138B

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

$253,864
2024

Total compensation

Scott Tierney has been listed as an employee of International Union of Operating Engineers-Local 138 138A & 138B in Form 990 filings since fiscal year 2017. Total compensation for Scott Tierney has increased by 42.4% from 2017 to 2024.

Annual compensation details

$253,864
-0.7%
Apprentice Instructor
2024
$179k related
40 hrs/wk
$75k other
--
$255,646
+4.4%
Apprentice 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 138A & 138B

John Duffy
Business Manager and Treasurer
$437,505
$356,738 from orgNo related comp$80,767 other
John J Duffy
Vice President
$401,112
$305,045 from orgNo related comp$96,067 other
Anthony Malizia
Recording Secretary
$397,600
$301,533 from orgNo related comp$96,067 other
William Duffy Jr
President and Trustee
$397,525
$300,258 from orgNo related comp$97,267 other
Shawn Coles
Guard
$394,730
$298,663 from orgNo related comp$96,067 other
Dennis Adrian
Financial Secretary
$394,238
$298,171 from orgNo related comp$96,067 other
Stephen Barnett
Conductor
$363,367
$0 from org$291,259 from related$72,108 other
Vincent Razzano
Auditor
$320,967
$0 from org$242,995 from related$77,972 other
Christopher Duffy
Stamp FUND Administrator
$304,814
$0 from org$246,418 from related$58,396 other
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2024 International Union of Operating Engineers-Local 138 138A & 138B 990 published
January 25, 2026:
2023 International Union of Operating Engineers-Local 138 138A & 138B 990 published
January 25, 2026:
2022 International Union of Operating Engineers-Local 138 138A & 138B 990 published

Get an email update when compensation for Scott Tierney is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
$244,780
+3.4%
Apprentice 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%
Instructor
2019
$141k related
40 hrs/wk
$67k other
--
$193,415
+8.5%
Instructor
2018
$130k related
40 hrs/wk
$64k other
--
$178,316
Instructor
2017
$122k related
40 hrs/wk
$58k other
--

Other people named Scott Tierney

2024
Employee
Scott Tierney
Internatl Union of Operating Engnrs Loc 138 138A 138B Legal Fund
$253,864
Employee
Scott Tierney
Local 138 138A & 138B IUOE Apprentice Training Fund
$253,864
Employee
Scott Tierney
International Union of Operating Engineers Local 138 Welfare Fund
$209,780
Board Member
Scott Tierney
South Shore Swimming Club Inc.
$0
Employee
Scott Tierney
Arapahoe Philharmonic Inc.
$0
Board Member
Scott Tierney
Commonwell Health Alliance Inc.
$0