Civic Intelligence

Overlook Systems Technologies Inc.

Plan context: Overlook Systems Technologies Inc. 401K Plan

EIN 54-1366414 • Vienna, VA • 27 filings • 5 plans

1950 Old Gallows Road Suite 400Vienna, VA 22182
Current Snapshot

Latest Year

2025

2025 Participants

43

2025 Assets

$11,151,479

2025 Contributions

$460,815

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$17,146,488$8,573,244$0199920122025YearValue
$11,151,479Latest year 2025

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

115580199920122025YearValue
43Latest year 2025

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
2025143$11,151,479$460,815$10,717iApproximate average salary by contribution assumption: employee only about $267,916 at 4% or $178,610 at 6%; with 50% employer match about $178,610 at 4% or $119,074 at 6%; with 100% employer match about $133,958 at 4% or $89,305 at 6%.
Overlook Systems Technologies Inc. 401K Plan-43$11,151,479$460,815$10,717iApproximate average salary by contribution assumption: employee only about $267,916 at 4% or $178,610 at 6%; with 50% employer match about $178,610 at 4% or $119,074 at 6%; with 100% employer match about $133,958 at 4% or $89,305 at 6%.
2024153$13,240,097$488,890$9,224iApproximate average salary by contribution assumption: employee only about $230,608 at 4% or $153,739 at 6%; with 50% employer match about $153,739 at 4% or $102,493 at 6%; with 100% employer match about $115,304 at 4% or $76,869 at 6%.
Overlook Systems Technologies Inc. 401K Plan-53$13,240,097$488,890$9,224iApproximate average salary by contribution assumption: employee only about $230,608 at 4% or $153,739 at 6%; with 50% employer match about $153,739 at 4% or $102,493 at 6%; with 100% employer match about $115,304 at 4% or $76,869 at 6%.
2023155$12,183,453$580,592$10,556iApproximate average salary by contribution assumption: employee only about $263,905 at 4% or $175,937 at 6%; with 50% employer match about $175,937 at 4% or $117,291 at 6%; with 100% employer match about $131,953 at 4% or $87,968 at 6%.
Overlook Systems Technologies Inc. 401K Plan-55$12,183,453$580,592$10,556iApproximate average salary by contribution assumption: employee only about $263,905 at 4% or $175,937 at 6%; with 50% employer match about $175,937 at 4% or $117,291 at 6%; with 100% employer match about $131,953 at 4% or $87,968 at 6%.
2022160$11,679,052$573,626$9,560iApproximate average salary by contribution assumption: employee only about $239,011 at 4% or $159,341 at 6%; with 50% employer match about $159,341 at 4% or $106,227 at 6%; with 100% employer match about $119,505 at 4% or $79,670 at 6%.
Overlook Systems Technologies Inc. 401K Plan-60$11,679,052$573,626$9,560iApproximate average salary by contribution assumption: employee only about $239,011 at 4% or $159,341 at 6%; with 50% employer match about $159,341 at 4% or $106,227 at 6%; with 100% employer match about $119,505 at 4% or $79,670 at 6%.
2021165$17,146,488$596,301$9,174iApproximate average salary by contribution assumption: employee only about $229,347 at 4% or $152,898 at 6%; with 50% employer match about $152,898 at 4% or $101,932 at 6%; with 100% employer match about $114,673 at 4% or $76,449 at 6%.
Overlook Systems Technologies Inc. 401K Plan-65$17,146,488$596,301$9,174iApproximate average salary by contribution assumption: employee only about $229,347 at 4% or $152,898 at 6%; with 50% employer match about $152,898 at 4% or $101,932 at 6%; with 100% employer match about $114,673 at 4% or $76,449 at 6%.
2020172$15,065,125$672,799$9,344iApproximate average salary by contribution assumption: employee only about $233,611 at 4% or $155,741 at 6%; with 50% employer match about $155,741 at 4% or $103,827 at 6%; with 100% employer match about $116,805 at 4% or $77,870 at 6%.
Overlook Systems Technologies Inc. 401K Plan-72$15,065,125$672,799$9,344iApproximate average salary by contribution assumption: employee only about $233,611 at 4% or $155,741 at 6%; with 50% employer match about $155,741 at 4% or $103,827 at 6%; with 100% employer match about $116,805 at 4% or $77,870 at 6%.
2019178$15,270,799$619,800$7,946iApproximate average salary by contribution assumption: employee only about $198,654 at 4% or $132,436 at 6%; with 50% employer match about $132,436 at 4% or $88,291 at 6%; with 100% employer match about $99,327 at 4% or $66,218 at 6%.
Overlook Systems Technologies Inc. 401K Plan-78$15,270,799$619,800$7,946iApproximate average salary by contribution assumption: employee only about $198,654 at 4% or $132,436 at 6%; with 50% employer match about $132,436 at 4% or $88,291 at 6%; with 100% employer match about $99,327 at 4% or $66,218 at 6%.
2018182$13,100,852$776,413$9,468iApproximate average salary by contribution assumption: employee only about $236,711 at 4% or $157,808 at 6%; with 50% employer match about $157,808 at 4% or $105,205 at 6%; with 100% employer match about $118,356 at 4% or $78,904 at 6%.
Overlook Systems Technologies Inc. 401K Plan-82$13,100,852$776,413$9,468iApproximate average salary by contribution assumption: employee only about $236,711 at 4% or $157,808 at 6%; with 50% employer match about $157,808 at 4% or $105,205 at 6%; with 100% employer match about $118,356 at 4% or $78,904 at 6%.
20171115$16,144,632$1,224,385$10,647iApproximate average salary by contribution assumption: employee only about $266,171 at 4% or $177,447 at 6%; with 50% employer match about $177,447 at 4% or $118,298 at 6%; with 100% employer match about $133,085 at 4% or $88,724 at 6%.
Overlook Systems Technologies Inc. 401K Plan-115$16,144,632$1,224,385$10,647iApproximate average salary by contribution assumption: employee only about $266,171 at 4% or $177,447 at 6%; with 50% employer match about $177,447 at 4% or $118,298 at 6%; with 100% employer match about $133,085 at 4% or $88,724 at 6%.
20161101$13,193,007$1,060,438$10,499iApproximate average salary by contribution assumption: employee only about $262,485 at 4% or $174,990 at 6%; with 50% employer match about $174,990 at 4% or $116,660 at 6%; with 100% employer match about $131,242 at 4% or $87,495 at 6%.
Overlook Systems Technologies Inc. 401K Plan-101$13,193,007$1,060,438$10,499iApproximate average salary by contribution assumption: employee only about $262,485 at 4% or $174,990 at 6%; with 50% employer match about $174,990 at 4% or $116,660 at 6%; with 100% employer match about $131,242 at 4% or $87,495 at 6%.
2015195$12,683,242$1,045,244$11,003iApproximate average salary by contribution assumption: employee only about $275,064 at 4% or $183,376 at 6%; with 50% employer match about $183,376 at 4% or $122,251 at 6%; with 100% employer match about $137,532 at 4% or $91,688 at 6%.
Overlook Systems Technologies Inc. 401K Plan-95$12,683,242$1,045,244$11,003iApproximate average salary by contribution assumption: employee only about $275,064 at 4% or $183,376 at 6%; with 50% employer match about $183,376 at 4% or $122,251 at 6%; with 100% employer match about $137,532 at 4% or $91,688 at 6%.
2014187$12,814,923$1,132,990$13,023iApproximate average salary by contribution assumption: employee only about $325,572 at 4% or $217,048 at 6%; with 50% employer match about $217,048 at 4% or $144,699 at 6%; with 100% employer match about $162,786 at 4% or $108,524 at 6%.
Overlook Systems Technologies Inc. 401K Plan-87$12,814,923$1,132,990$13,023iApproximate average salary by contribution assumption: employee only about $325,572 at 4% or $217,048 at 6%; with 50% employer match about $217,048 at 4% or $144,699 at 6%; with 100% employer match about $162,786 at 4% or $108,524 at 6%.
2013186$11,923,705$1,087,860$12,650iApproximate average salary by contribution assumption: employee only about $316,238 at 4% or $210,826 at 6%; with 50% employer match about $210,826 at 4% or $140,550 at 6%; with 100% employer match about $158,119 at 4% or $105,413 at 6%.
Overlook Systems Technologies Inc. 401K Plan-86$11,923,705$1,087,860$12,650iApproximate average salary by contribution assumption: employee only about $316,238 at 4% or $210,826 at 6%; with 50% employer match about $210,826 at 4% or $140,550 at 6%; with 100% employer match about $158,119 at 4% or $105,413 at 6%.
2012175$9,091,315$1,024,378$13,658iApproximate average salary by contribution assumption: employee only about $341,459 at 4% or $227,640 at 6%; with 50% employer match about $227,640 at 4% or $151,760 at 6%; with 100% employer match about $170,730 at 4% or $113,820 at 6%.
Overlook Systems Technologies Inc. 401K Plan-75$9,091,315$1,024,378$13,658iApproximate average salary by contribution assumption: employee only about $341,459 at 4% or $227,640 at 6%; with 50% employer match about $227,640 at 4% or $151,760 at 6%; with 100% employer match about $170,730 at 4% or $113,820 at 6%.
2011174$7,783,955$1,135,571$15,346iApproximate average salary by contribution assumption: employee only about $383,639 at 4% or $255,759 at 6%; with 50% employer match about $255,759 at 4% or $170,506 at 6%; with 100% employer match about $191,819 at 4% or $127,880 at 6%.
Overlook Systems Technologies Inc. 401K Plan-74$7,783,955$1,135,571$15,346iApproximate average salary by contribution assumption: employee only about $383,639 at 4% or $255,759 at 6%; with 50% employer match about $255,759 at 4% or $170,506 at 6%; with 100% employer match about $191,819 at 4% or $127,880 at 6%.
2010158$7,892,187$897,111$15,467iApproximate average salary by contribution assumption: employee only about $386,686 at 4% or $257,791 at 6%; with 50% employer match about $257,791 at 4% or $171,860 at 6%; with 100% employer match about $193,343 at 4% or $128,895 at 6%.
Overlook Systems Technologies Inc. 401K Plan-58$7,892,187$897,111$15,467iApproximate average salary by contribution assumption: employee only about $386,686 at 4% or $257,791 at 6%; with 50% employer match about $257,791 at 4% or $171,860 at 6%; with 100% employer match about $193,343 at 4% or $128,895 at 6%.
2009169$7,155,310$1,069,888$15,506iApproximate average salary by contribution assumption: employee only about $387,641 at 4% or $258,427 at 6%; with 50% employer match about $258,427 at 4% or $172,285 at 6%; with 100% employer match about $193,820 at 4% or $129,214 at 6%.
Overlook Systems Technologies Inc. 401K Plan-69$7,155,310$1,069,888$15,506iApproximate average salary by contribution assumption: employee only about $387,641 at 4% or $258,427 at 6%; with 50% employer match about $258,427 at 4% or $172,285 at 6%; with 100% employer match about $193,820 at 4% or $129,214 at 6%.
2008172$5,094,733$1,136,766$15,788iApproximate average salary by contribution assumption: employee only about $394,710 at 4% or $263,140 at 6%; with 50% employer match about $263,140 at 4% or $175,427 at 6%; with 100% employer match about $197,355 at 4% or $131,570 at 6%.
Overlook Systems Technologies Inc. 401K Plan-72$5,094,733$1,136,766$15,788iApproximate average salary by contribution assumption: employee only about $394,710 at 4% or $263,140 at 6%; with 50% employer match about $263,140 at 4% or $175,427 at 6%; with 100% employer match about $197,355 at 4% or $131,570 at 6%.
2007171$8,077,867$1,427,188$20,101iApproximate average salary by contribution assumption: employee only about $502,531 at 4% or $335,021 at 6%; with 50% employer match about $335,021 at 4% or $223,347 at 6%; with 100% employer match about $251,265 at 4% or $167,510 at 6%.
Overlook Systems Technologies Inc. 401K Plan-71$8,077,867$1,427,188$20,101iApproximate average salary by contribution assumption: employee only about $502,531 at 4% or $335,021 at 6%; with 50% employer match about $335,021 at 4% or $223,347 at 6%; with 100% employer match about $251,265 at 4% or $167,510 at 6%.
2006184$7,293,379$1,196,662$14,246iApproximate average salary by contribution assumption: employee only about $356,149 at 4% or $237,433 at 6%; with 50% employer match about $237,433 at 4% or $158,289 at 6%; with 100% employer match about $178,075 at 4% or $118,716 at 6%.
Overlook Systems Technologies Inc. 401K Plan-84$7,293,379$1,196,662$14,246iApproximate average salary by contribution assumption: employee only about $356,149 at 4% or $237,433 at 6%; with 50% employer match about $237,433 at 4% or $158,289 at 6%; with 100% employer match about $178,075 at 4% or $118,716 at 6%.
2005171$5,297,103$815,427$11,485iApproximate average salary by contribution assumption: employee only about $287,122 at 4% or $191,415 at 6%; with 50% employer match about $191,415 at 4% or $127,610 at 6%; with 100% employer match about $143,561 at 4% or $95,707 at 6%.
Overlook Systems Technologies Inc. 401K Plan-71$5,297,103$815,427$11,485iApproximate average salary by contribution assumption: employee only about $287,122 at 4% or $191,415 at 6%; with 50% employer match about $191,415 at 4% or $127,610 at 6%; with 100% employer match about $143,561 at 4% or $95,707 at 6%.
2004173$4,186,479$586,968$8,041iApproximate average salary by contribution assumption: employee only about $201,016 at 4% or $134,011 at 6%; with 50% employer match about $134,011 at 4% or $89,341 at 6%; with 100% employer match about $100,508 at 4% or $67,005 at 6%.
Overlook Systems Technologies Inc. 401K Plan-73$4,186,479$586,968$8,041iApproximate average salary by contribution assumption: employee only about $201,016 at 4% or $134,011 at 6%; with 50% employer match about $134,011 at 4% or $89,341 at 6%; with 100% employer match about $100,508 at 4% or $67,005 at 6%.
2003162$3,431,733$621,103$10,018iApproximate average salary by contribution assumption: employee only about $250,445 at 4% or $166,963 at 6%; with 50% employer match about $166,963 at 4% or $111,309 at 6%; with 100% employer match about $125,222 at 4% or $83,482 at 6%.
Overlook Systems Technologies Inc. 401K Plan-62$3,431,733$621,103$10,018iApproximate average salary by contribution assumption: employee only about $250,445 at 4% or $166,963 at 6%; with 50% employer match about $166,963 at 4% or $111,309 at 6%; with 100% employer match about $125,222 at 4% or $83,482 at 6%.
2002150$2,485,582$393,514$7,870iApproximate average salary by contribution assumption: employee only about $196,757 at 4% or $131,171 at 6%; with 50% employer match about $131,171 at 4% or $87,448 at 6%; with 100% employer match about $98,379 at 4% or $65,586 at 6%.
Overlook Systems Technologies Inc. 401K Plan-50$2,485,582$393,514$7,870iApproximate average salary by contribution assumption: employee only about $196,757 at 4% or $131,171 at 6%; with 50% employer match about $131,171 at 4% or $87,448 at 6%; with 100% employer match about $98,379 at 4% or $65,586 at 6%.
2001142$2,560,071$495,211$11,791iApproximate average salary by contribution assumption: employee only about $294,768 at 4% or $196,512 at 6%; with 50% employer match about $196,512 at 4% or $131,008 at 6%; with 100% employer match about $147,384 at 4% or $98,256 at 6%.
Overlook Systems Technologies Inc. 401K Plan-42$2,560,071$495,211$11,791iApproximate average salary by contribution assumption: employee only about $294,768 at 4% or $196,512 at 6%; with 50% employer match about $196,512 at 4% or $131,008 at 6%; with 100% employer match about $147,384 at 4% or $98,256 at 6%.
2000143$2,623,069$390,932$9,091iApproximate average salary by contribution assumption: employee only about $227,286 at 4% or $151,524 at 6%; with 50% employer match about $151,524 at 4% or $101,016 at 6%; with 100% employer match about $113,643 at 4% or $75,762 at 6%.
Overlook Systems Technologies Inc. 401K Plan-43$2,623,069$390,932$9,091iApproximate average salary by contribution assumption: employee only about $227,286 at 4% or $151,524 at 6%; with 50% employer match about $151,524 at 4% or $101,016 at 6%; with 100% employer match about $113,643 at 4% or $75,762 at 6%.
1999137$3,337,555$281,126$7,598iApproximate average salary by contribution assumption: employee only about $189,950 at 4% or $126,633 at 6%; with 50% employer match about $126,633 at 4% or $84,422 at 6%; with 100% employer match about $94,975 at 4% or $63,317 at 6%.
Overlook Systems Technologies Inc. 401K Plan-37$3,337,555$281,126$7,598iApproximate average salary by contribution assumption: employee only about $189,950 at 4% or $126,633 at 6%; with 50% employer match about $126,633 at 4% or $84,422 at 6%; with 100% employer match about $94,975 at 4% or $63,317 at 6%.