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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 SEIU Local 521 Riko Mendez

Riko Mendez

OfficerTrustee/director

Chief Executive Officer at SEIU Local 521

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

$279,373
2024

Total compensation

Riko Mendez has been listed as an employee of SEIU Local 521 in Form 990 filings since fiscal year 2017. Total compensation for Riko Mendez has increased by 110.1% from 2017 to 2024.

Annual compensation details

$279,373
+13.2%
Chief Executive Officer
2024
$203k
40 hrs/wk
$77k
--
$246,853
+20.5%
Chief Elected Officer
2023
$177k
40 hrs/wk
$71k
--
$204,876
-1.3%
Chief Elected Officer
2022
$143k
40 hrs/wk
$62k
--
$207,546
+10.3%
Chief Elected Officer
2021
$148k
40 hrs/wk
$60k
--
$188,085
+22.6%
Chief Elected Officer
2020
$132k
40 hrs/wk
$57k
--
$153,354
+0.3%
Chief Elected Officer
2019
$126k
40 hrs/wk
$29k
--
$152,884
+15%
Chief Elected Officer
2018
$125k
40 hrs/wk
$29k
--
$132,949
Chief Elected Officer
2017
$108k
40 hrs/wk
$26k
--

Total compensation by year

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Revisions to this profile

January 25, 2026:
2024 SEIU Local 521 990 published
January 25, 2026:
2023 SEIU Local 521 990 published
January 25, 2026:
2022 SEIU Local 521 990 published

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2024

Other employees at SEIU Local 521

Deborah Narvaez
EXEC REP to CEO
$289,707
$163,824 No related comp$125,883
Marlene Valdez
Internal Organizer
$269,163
$152,935 No related comp$116,228
Adam Urrutia
Political Director
$261,292
$156,002 No related comp$105,290
Robert Klimczak
Chief of Organizing
$224,206
$163,858 No related comp$60,348
Teneya Johnson
Deputy Chief Operating Officer
$204,183
$146,309 No related comp$57,874

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2024
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