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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 Lake Oswego Corporation Mark Rosenkranz

Mark Rosenkranz

Highest compensated employee

Water Resources Specialist at Lake Oswego Corporation

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$123,495
2023

Total compensation

Mark Rosenkranz has been listed as an employee of Lake Oswego Corporation in Form 990 filings since fiscal year 2020. Total compensation for Mark Rosenkranz has decreased by 7.7% from 2020 to 2023.

Annual compensation details

$123,495
Water Resources Specialist
2023
$111k
40 hrs/wk
$13k
--
$138,866
+3.7%
Water Resources Specialist
2021
$112k
40 hrs/wk
$28k
--
$133,859
Water Resources Specialist
2020
$109k
40 hrs/wk
$26k
--

Total compensation by year

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Revisions to this profile

January 25, 2026:
2023 Lake Oswego Corporation 990 published
January 25, 2026:
2021 Lake Oswego Corporation 990 published
January 24, 2026:
2020 Lake Oswego Corporation 990 published

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2023

Other employees at Lake Oswego Corporation

Jeff Ward
General Manager
$215,635
$195,355 No related comp$20,280
Christina Bailey
Office Manager
$123,164
$110,626 No related comp$12,538
Gabriel Winfrey
Operations Manager
$114,081
$101,815 No related comp$12,266

Other people named Mark Rosenkranz

2023
Employee
Mark Rosenkranz
Oswego Lake Watershed Council
$0
Board Member
Mark Rosenkranz
North American Lake Management Society Inc.
$0