John Greitzer

Officer

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

2024

Total compensation

John Greitzer has been listed as an employee of Contra Costa County Historical Society Inc. in Form 990 filings since fiscal year 2020.

Second Vice President

2024

President

2020

2024

$31,500 from orgNo related compNo other comp

$12,578 from orgNo related compNo other comp

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January 25, 2026:

2024 Contra Costa County Historical Society Inc. 990 published

January 24, 2026:

2020 Contra Costa County Historical Society Inc. 990 published