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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 Baltimore Science Fiction Society Incorporated Maria Markham Thompson

Maria Markham Thompson

Officer

Treasurer at Baltimore Science Fiction Society Incorporated

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

$0

2024

Total compensation

Maria Markham Thompson has been listed as an employee of Baltimore Science Fiction Society Incorporated in Form 990 filings since fiscal year 2019.

Annual compensation details

$0

Treasurer

2024

$0

Treasurer

2023

$0

Treasurer

2022

$0

Treasurer

2021

$0

Treasurer

2020

$0

Treasurer

2019

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Revisions to this profile

January 25, 2026:

2024 Baltimore Science Fiction Society Incorporated 990 published

January 25, 2026:

2023 Baltimore Science Fiction Society Incorporated 990 published

January 25, 2026:

2022 Baltimore Science Fiction Society Incorporated 990 published

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2024

Other employees at Baltimore Science Fiction Society Incorporated

John Robison

Parliamentarian

$0

Leona A Thompson

Director at-large

$0

Dale Arnold

President

$0

Patricia Kinlock

Corresponding Secretary and BSFS Board Chair

$0

Michael Rafferty

Recording Secretary

$0

Aurora Pierce

Director at-large

$0

Steven Joel Zeve

Assistant Treasurer/Balticon Treasurer

$0

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