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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 The Supreme Court Historical Society James C Duff

James C Duff

Officer

Executive Director at The Supreme Court Historical Society

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$212,000
2024

Total compensation

James C Duff has been listed as an employee of The Supreme Court Historical Society in Form 990 filings since fiscal year 2021. Total compensation for James C Duff has increased by 227.7% from 2021 to 2024.

Annual compensation details

$212,000
+7%
Executive Director
2024
$200k org
40 hrs/wk
$12k other
--
$198,154
+19.6%
Executive Director
2023
$187k org
40 hrs/wk
$12k other
--

Total compensation by year

Compare the compensation of James C Duff to:

2024

Other employees at The Supreme Court Historical Society

Martha Meehan-Cohen
Chief Operating Officer
$194,123
$171,504 from orgNo related comp$22,619 other
Clare Cushman
Publications Director
$143,100
$135,000 from orgNo related comp$8,100 other
Jennifer Lowe
Programs Director
$131,441
$115,780 from orgNo related comp$15,661 other
Nicole Maffei
Director of Civics Education
$126,263
$114,667 from orgNo related comp$11,596 other
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Revisions to this profile

January 25, 2026:
2024 The Supreme Court Historical Society 990 published
January 25, 2026:
2023 The Supreme Court Historical Society 990 published
January 25, 2026:
2022 The Supreme Court Historical Society 990 published

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