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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 12 Jay Isco

Jay Isco

Highest compensated employee

Controller at International Union of Operating Engineers Local 12

Fiscal year ended December 31, 2020. Published on January 24, 2026.

$207,065
2020

Total compensation

Jay Isco has been listed as an employee of International Union of Operating Engineers Local 12 in Form 990 filings since fiscal year 2018. Total compensation for Jay Isco has increased by 12.8% from 2018 to 2020.

Annual compensation details

$207,065
+7.4%
Controller
2020
$149k org
40 hrs/wk
$59k other
--
$192,786
+5%
Controller
2019
$134k org
40 hrs/wk
$60k other
--

Total compensation by year

Compare the compensation of Jay Isco to:

2020

Other employees at International Union of Operating Engineers Local 12

Ronald J Sikorski
Business Manager
$330,663
$268,471 from orgNo related comp$62,192 other
Carl L Mendenhall
Treasurer
$296,940
$234,748 from orgNo related comp$62,192 other
David L Davison
President
$289,861
$227,669 from orgNo related comp$62,192 other
David Garbarino
Vice President
$277,753
$215,561 from orgNo related comp$62,192 other
Shawn O Kinsey
Rec-Correspond SEC
$272,845
$210,653 from orgNo related comp$62,192 other
David K Sikorski
Financial Secretary
$252,030
$189,838 from orgNo related comp$62,192 other
Hugo A Tzec
In-House Counsel
$234,902
$172,710 from orgNo related comp$62,192 other
Kurt E Oliver
Auditor/District REP
$210,530
$148,338 from orgNo related comp$62,192 other
Nicholas D Difranco
Trustee/District REP
$207,840
$145,648 from orgNo related comp$62,192 other
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Revisions to this profile

January 24, 2026:
2020 International Union of Operating Engineers Local 12 990 published
January 24, 2026:
2019 International Union of Operating Engineers Local 12 990 published
January 24, 2026:
2018 International Union of Operating Engineers Local 12 990 published

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$183,585
Controller
2018
$128k org
40 hrs/wk
$57k other
--