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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 United Steelworkers Mark Mosby

Mark Mosby

Financial Secretary at United Steelworkers

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

$10,368

2023

Total compensation

Mark Mosby has been listed as an employee of United Steelworkers in Form 990 filings since fiscal year 2020. Total compensation for Mark Mosby has increased by 68.2% from 2020 to 2023.

Annual compensation details

$10,368

＋1.9%

Financial Secretary

2023

$11k org

5 hrs/wk

$10,173

＋8.9%

Treasurer

2022

$11k org

5 hrs/wk

$9,341

＋51.6%

Treasurer

2021

Total compensation by year

Compare the compensation of Mark Mosby to:

2023

Other employees at United Steelworkers

$8,845 from org——

$6,565 from org——

Recording Secretary

$4,774 from org——

$3,550 from org——

$1,706 from org——

$1,155 from org——

$1,056 from org——

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Revisions to this profile

January 25, 2026:

2023 United Steelworkers 990 published

January 25, 2026:

2022 United Steelworkers 990 published

January 25, 2026:

2021 United Steelworkers 990 published

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