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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 So CA Labor Mgt Operating Engineers Contract Compliance Trust Maarten Couwenberg

Maarten Couwenberg

Highest compensated employee

Representative at So CA Labor Mgt Operating Engineers Contract Compliance Trust

Fiscal year ended December 31, 2021. Published on January 25, 2026.

$184,350
2021

Total compensation

Maarten Couwenberg has been listed as an employee of So CA Labor Mgt Operating Engineers Contract Compliance Trust in Form 990 filings since at least fiscal year 2016. Total compensation for Maarten Couwenberg has increased by 9.1% from 2016 to 2021.

Annual compensation details

$184,350
-1.4%
Representative
2021
$128k org
40 hrs/wk
$57k other
--
$186,903
+3.9%
Representative
2020
$133k org
40 hrs/wk
$54k other
--

Total compensation by year

Compare the compensation of Maarten Couwenberg to:

2021

Other employees at So CA Labor Mgt Operating Engineers Contract Compliance Trust

Michael Potts
Administrator
$197,783
$141,191 from orgNo related comp$56,592 other
Randell H Keene
Representative
$189,085
$132,493 from orgNo related comp$56,592 other
David Lanham
Representative
$188,925
$132,333 from orgNo related comp$56,592 other
Trevor Diaz
Representative
$183,564
$126,972 from orgNo related comp$56,592 other
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Revisions to this profile

January 25, 2026:
2021 So CA Labor Mgt Operating Engineers Contract Compliance Trust 990 published
January 24, 2026:
2020 So CA Labor Mgt Operating Engineers Contract Compliance Trust 990 published
January 24, 2026:
2019 So CA Labor Mgt Operating Engineers Contract Compliance Trust 990 published

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$179,816
+2.2%
Representative
2019
$130k org
40 hrs/wk
$51k other
--
$175,998
+7.4%
Representative
2018
$129k org
40 hrs/wk
$48k other
--
$163,893
-3%
Representative
2017
$125k org
40 hrs/wk
$40k other
--
$168,935
Representative
2016
$123k org
40 hrs/wk
$47k other
--