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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 Marine Mineral Society John C Wiltshire

John C Wiltshire

President and Treasurer at International Marine Mineral Society

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

$0

2024

Total compensation

John C Wiltshire has been listed as an employee of International Marine Mineral Society in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$0

President and Treasurer

2024

$0

President-Elect and Treasurer

2023

$0

President and Treasurer

2022

$0

Treasurer

2019

Compare the compensation of John C Wiltshire to:

2024

Other employees at International Marine Mineral Society

Katsuhiko Suzuki

Pedro Madureira

President-Elect

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Revisions to this profile

January 25, 2026:

2024 International Marine Mineral Society 990 published

January 25, 2026:

2023 International Marine Mineral Society 990 published

January 25, 2026:

2022 International Marine Mineral Society 990 published

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$0

Treasurer

2018

$0

Treasurer

2017

$0

Treasurer

2016

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2024

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