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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 International Wood Collectors Society Mark Duff

Mark Duff

President at International Wood Collectors Society

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

$0
2024

Total compensation

Mark Duff has been listed as an employee of International Wood Collectors Society in Form 990 filings since fiscal year 2021.

Annual compensation details

$0
President
2024
$0
President
2023
$0
President-Elect
2022
$0
President-Elect
2021

Compare the compensation of Mark Duff to:

2024

Other employees at International Wood Collectors Society

Patricia Dickherber
Treasurer
$0
John Lyons
President-Elect
$0
Stan Joehlin
Vice President
$0
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Revisions to this profile

January 25, 2026:
2024 International Wood Collectors Society 990 published
January 25, 2026:
2023 International Wood Collectors Society 990 published
January 25, 2026:
2022 International Wood Collectors Society 990 published

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