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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 King County Collaborative Law Gwen Mathewson

Gwen Mathewson

President at King County Collaborative Law

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

$0
2021

Total compensation

Gwen Mathewson has been listed as an employee of King County Collaborative Law in Form 990 filings since fiscal year 2017.

Annual compensation details

$0
President
2021
$0
President
2020
$0
Vice President
2019
$0
Secretary
2018

Compare the compensation of Gwen Mathewson to:

2021

Other employees at King County Collaborative Law

Elise Buie
Board Member
$0
Kristin Little
Board Member
$0
Kristy Larch
Board Member
$0
Sara Wahl
Board Member
$0
Rachel Felbeck
Secretary
$0
Timothy Peterson
Board Member
$0
Dominik Musafia
Board Member
$0
Maryann Nelson
Treasurer
$0
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Revisions to this profile

January 25, 2026:
2021 King County Collaborative Law 990 published
January 24, 2026:
2020 King County Collaborative Law 990 published
January 24, 2026:
2019 King County Collaborative Law 990 published

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$0
Secretary
2017