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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 Sri International Mark A Clifton

Mark A Clifton

Key employee

President, Products (Through August) at Sri International

Fiscal year ended December 31, 2016. Published on January 24, 2026.

$313,452
2016

Total compensation

Mark A Clifton has been listed as an employee of Sri International in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$313,452
President, Products (Through August)
2016
$269k org
40 hrs/wk
$45k other
--

Total compensation by year

Compare the compensation of Mark A Clifton to:

2016

Other employees at Sri International

William A Jeffrey
Chief Executive Officer
$1,165,003
$1,128,270 from orgNo related comp$36,733 other
William Mark
President, Info and Comp Sciences
$643,063
$572,950 from orgNo related comp$70,113 other
Stephen J Ciesinski
President
$586,698
$526,539 from orgNo related comp$60,159 other
Denise Borders
President, Education
$539,008
$479,818 from orgNo related comp$59,190 other
Patrick Lincoln
Laboratory Director
$487,810
$419,750 from orgNo related comp$68,060 other
Donald S Seaton
President, Adv Tech and Sys Div
$481,521
$437,086 from orgNo related comp$44,435 other
Phillip Porras
Program Director
$478,565
$438,480 from orgNo related comp$40,085 other
Adolph Pfefferbaum
Senior Director
$476,817
$441,515 from orgNo related comp$35,302 other
Luther Lau
CFO and Treasurer (Through October)
$469,269
$422,819 from orgNo related comp$46,450 other
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Revisions to this profile

January 24, 2026:
2016 Sri International 990 published

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