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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 National Data Center Inc. Mary Ruppenthal

Mary Ruppenthal

Key employee

Chief Administrator at National Data Center Inc.

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

$285,243
2024

Total compensation

Mary Ruppenthal has been listed as an employee of National Data Center Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Mary Ruppenthal has increased by 95.7% from 2016 to 2024.

Annual compensation details

$285,243
-1.1%
Chief Administrator
2024
$286k org
40 hrs/wk
$288,327
+2.3%
Chief Administrator
2023
$289k org
40 hrs/wk
$281,740
+14.8%
Chief Administrator
2022

Total compensation by year

Compare the compensation of Mary Ruppenthal to:

2024

Other employees at National Data Center Inc.

David Shapiro
Chief Operating Officer
$474,591
$474,591 from orgNo related compNo other comp
David Snapp
Database Architect
$346,652
$346,652 from orgNo related compNo other comp
Loren Smith
Database Administrator
$270,062
$270,062 from orgNo related compNo other comp
Sarah Camp
Senior Administrator
$135,000
$135,000 from orgNo related compNo other comp
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Revisions to this profile

January 25, 2026:
2024 National Data Center Inc. 990 published
January 25, 2026:
2023 National Data Center Inc. 990 published
January 25, 2026:
2022 National Data Center Inc. 990 published

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