Brett J Williamson

Secretary at Joan Irvine Smith & Athalie R Clarke Foundation

Fiscal year ended April 30, 2025. Published on January 25, 2026.

2025

Total compensation

Brett J Williamson has been listed as an employee of Joan Irvine Smith & Athalie R Clarke Foundation in Form 990 filings since fiscal year 2017.

Annual compensation details

Secretary

2025

Secretary

2024

Secretary

2023

Secretary

2022

2025

Other employees at Joan Irvine Smith & Athalie R Clarke Foundation

James Irvine Swinden

President and Director

Paul Mosley

Assistant Secretary and Director

Russell S Penniman IV

Vice President and Director

Mark S Ashworth

Director

Richard W Jackson

Treasurer and Director

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Revisions to this profile

January 25, 2026:

2025 Joan Irvine Smith & Athalie R Clarke Foundation 990 published

January 25, 2026:

2024 Joan Irvine Smith & Athalie R Clarke Foundation 990 published

January 25, 2026:

2023 Joan Irvine Smith & Athalie R Clarke Foundation 990 published

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