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MD
Person · officer / director

Mark Deneal Williams

CEO · Prince Georges County Memorial Library System

CEO at Prince Georges County Memorial Library System. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Organizations
1
Roles reported
1
Reported compensation
$207K

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as CEO of Prince Georges County Memorial Library System, based in Largo, MD.
●
Received $207K in total reported compensation on the most recent Form 990 (Part VII).
Facts extracted directly from each organization's Form 990, Part VII.
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Affiliations

Organizations

Prince Georges County Memorial Library System CEO · $41.4M revenue · Largo, MDTO PROVIDE LIBRARY RESOURCES TO THE COMMUNITY OF PRINCE GEORGE'S COUNTY, MARYLAND.Filed FY2024 · Source: Form 990, Part VII
$207Kreported comp

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

R
CEO · FY2022
$208K
M
COO · FY2022
$199K
N
Interim CEO · FY2022
$169K
B
Director of Collection Str · FY2024
$164K
R
Interim CEO · FY2023
$164K
C
Director of It · FY2024
$163K
M
COO · FY2024
$163K
M
COO for Public Services · FY2020
$162K
D
Director of Finance · FY2024
$158K
N
Acting Co-CEO/COO for Communication and Outreach · FY2021
$155K
A
Director of Talent and Cul · FY2021
$107K
M
Interim COO for Public Services · FY2021
$102K

Network

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Similar organizations

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Oclc INC$273.3M revenue · Dublin, OH
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Lyrasis$136.0M revenue · Alpharetta, GA
The George W Bush Foundation$56.0M revenue · Dallas, TX
The Pierpont Morgan Library$55.1M revenue · New York, NY

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org