Civic Intelligence

Interspec Design Inc.

Plan context: Interspec Design Inc. 401(K) Plan

EIN 54-1781276 • Vienna, VA • 21 filings • 2 plans

8245 Boone BoulevardSuite 701Vienna, VA 22182-3846
Current Snapshot

Latest Year

2025

2025 Participants

8

2025 Assets

$3,149,730

2025 Contributions

$200,625

Historical Graphs

Total Assets Over Time

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

$3,149,730$1,574,865$0200520162025YearValue
$3,149,730Latest year 2025

Participants Over Time

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

1370200520152025YearValue
8Latest 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
202518$3,149,730$200,625$25,078iApproximate average salary by contribution assumption: employee only about $626,953 at 4% or $417,969 at 6%; with 50% employer match about $417,969 at 4% or $278,646 at 6%; with 100% employer match about $313,477 at 4% or $208,984 at 6%.
Interspec Design Inc. 401(K) Plan-8$3,149,730$200,625$25,078iApproximate average salary by contribution assumption: employee only about $626,953 at 4% or $417,969 at 6%; with 50% employer match about $417,969 at 4% or $278,646 at 6%; with 100% employer match about $313,477 at 4% or $208,984 at 6%.
202418$2,735,803$182,385$22,798iApproximate average salary by contribution assumption: employee only about $569,953 at 4% or $379,969 at 6%; with 50% employer match about $379,969 at 4% or $253,313 at 6%; with 100% employer match about $284,977 at 4% or $189,984 at 6%.
Interspec Design Inc. 401(K) Plan-8$2,735,803$182,385$22,798iApproximate average salary by contribution assumption: employee only about $569,953 at 4% or $379,969 at 6%; with 50% employer match about $379,969 at 4% or $253,313 at 6%; with 100% employer match about $284,977 at 4% or $189,984 at 6%.
202319$2,319,639$140,388$15,599iApproximate average salary by contribution assumption: employee only about $389,967 at 4% or $259,978 at 6%; with 50% employer match about $259,978 at 4% or $173,319 at 6%; with 100% employer match about $194,983 at 4% or $129,989 at 6%.
Interspec Design Inc. 401(K) Plan-9$2,319,639$140,388$15,599iApproximate average salary by contribution assumption: employee only about $389,967 at 4% or $259,978 at 6%; with 50% employer match about $259,978 at 4% or $173,319 at 6%; with 100% employer match about $194,983 at 4% or $129,989 at 6%.
202219$1,934,516$128,325$14,258iApproximate average salary by contribution assumption: employee only about $356,458 at 4% or $237,639 at 6%; with 50% employer match about $237,639 at 4% or $158,426 at 6%; with 100% employer match about $178,229 at 4% or $118,819 at 6%.
Interspec Design Inc. 401(K) Plan-9$1,934,516$128,325$14,258iApproximate average salary by contribution assumption: employee only about $356,458 at 4% or $237,639 at 6%; with 50% employer match about $237,639 at 4% or $158,426 at 6%; with 100% employer match about $178,229 at 4% or $118,819 at 6%.
2021110$2,150,368$111,599$11,160iApproximate average salary by contribution assumption: employee only about $278,998 at 4% or $185,998 at 6%; with 50% employer match about $185,998 at 4% or $123,999 at 6%; with 100% employer match about $139,499 at 4% or $92,999 at 6%.
Interspec Design Inc. 401(K) Plan-10$2,150,368$111,599$11,160iApproximate average salary by contribution assumption: employee only about $278,998 at 4% or $185,998 at 6%; with 50% employer match about $185,998 at 4% or $123,999 at 6%; with 100% employer match about $139,499 at 4% or $92,999 at 6%.
2020111$2,114,845$83,564$7,597iApproximate average salary by contribution assumption: employee only about $189,918 at 4% or $126,612 at 6%; with 50% employer match about $126,612 at 4% or $84,408 at 6%; with 100% employer match about $94,959 at 4% or $63,306 at 6%.
Interspec Design Inc. 401(K) Plan-11$2,114,845$83,564$7,597iApproximate average salary by contribution assumption: employee only about $189,918 at 4% or $126,612 at 6%; with 50% employer match about $126,612 at 4% or $84,408 at 6%; with 100% employer match about $94,959 at 4% or $63,306 at 6%.
2019110$2,045,035$137,750$13,775iApproximate average salary by contribution assumption: employee only about $344,375 at 4% or $229,583 at 6%; with 50% employer match about $229,583 at 4% or $153,056 at 6%; with 100% employer match about $172,188 at 4% or $114,792 at 6%.
Interspec Design Inc. 401(K) Plan-10$2,045,035$137,750$13,775iApproximate average salary by contribution assumption: employee only about $344,375 at 4% or $229,583 at 6%; with 50% employer match about $229,583 at 4% or $153,056 at 6%; with 100% employer match about $172,188 at 4% or $114,792 at 6%.
2018111$1,580,672$236,670$21,515iApproximate average salary by contribution assumption: employee only about $537,886 at 4% or $358,591 at 6%; with 50% employer match about $358,591 at 4% or $239,061 at 6%; with 100% employer match about $268,943 at 4% or $179,295 at 6%.
Interspec Design Inc. 401(K) Plan-11$1,580,672$236,670$21,515iApproximate average salary by contribution assumption: employee only about $537,886 at 4% or $358,591 at 6%; with 50% employer match about $358,591 at 4% or $239,061 at 6%; with 100% employer match about $268,943 at 4% or $179,295 at 6%.
2017111$1,476,068$156,583$14,235iApproximate average salary by contribution assumption: employee only about $355,870 at 4% or $237,247 at 6%; with 50% employer match about $237,247 at 4% or $158,165 at 6%; with 100% employer match about $177,935 at 4% or $118,623 at 6%.
Interspec Design Inc. 401(K) Plan-11$1,476,068$156,583$14,235iApproximate average salary by contribution assumption: employee only about $355,870 at 4% or $237,247 at 6%; with 50% employer match about $237,247 at 4% or $158,165 at 6%; with 100% employer match about $177,935 at 4% or $118,623 at 6%.
201618$1,144,070$121,369$15,171iApproximate average salary by contribution assumption: employee only about $379,278 at 4% or $252,852 at 6%; with 50% employer match about $252,852 at 4% or $168,568 at 6%; with 100% employer match about $189,639 at 4% or $126,426 at 6%.
Interspec Design Inc. 401(K) Plan-8$1,144,070$121,369$15,171iApproximate average salary by contribution assumption: employee only about $379,278 at 4% or $252,852 at 6%; with 50% employer match about $252,852 at 4% or $168,568 at 6%; with 100% employer match about $189,639 at 4% or $126,426 at 6%.
201517$947,809$234,815$33,545iApproximate average salary by contribution assumption: employee only about $838,625 at 4% or $559,083 at 6%; with 50% employer match about $559,083 at 4% or $372,722 at 6%; with 100% employer match about $419,313 at 4% or $279,542 at 6%.
Interspec Design Inc. 401(K) Plan-7$947,809$234,815$33,545iApproximate average salary by contribution assumption: employee only about $838,625 at 4% or $559,083 at 6%; with 50% employer match about $559,083 at 4% or $372,722 at 6%; with 100% employer match about $419,313 at 4% or $279,542 at 6%.
201413$749,132$27,488$9,163iApproximate average salary by contribution assumption: employee only about $229,067 at 4% or $152,711 at 6%; with 50% employer match about $152,711 at 4% or $101,807 at 6%; with 100% employer match about $114,533 at 4% or $76,356 at 6%.
Interspec Design Inc. 401(K) Plan-3$749,132$27,488$9,163iApproximate average salary by contribution assumption: employee only about $229,067 at 4% or $152,711 at 6%; with 50% employer match about $152,711 at 4% or $101,807 at 6%; with 100% employer match about $114,533 at 4% or $76,356 at 6%.
201314$747,928$19,364$4,841iApproximate average salary by contribution assumption: employee only about $121,025 at 4% or $80,683 at 6%; with 50% employer match about $80,683 at 4% or $53,789 at 6%; with 100% employer match about $60,513 at 4% or $40,342 at 6%.
Interspec Design Inc. 401(K) Plan-4$747,928$19,364$4,841iApproximate average salary by contribution assumption: employee only about $121,025 at 4% or $80,683 at 6%; with 50% employer match about $80,683 at 4% or $53,789 at 6%; with 100% employer match about $60,513 at 4% or $40,342 at 6%.
2012110$649,774$36,831$3,683iApproximate average salary by contribution assumption: employee only about $92,078 at 4% or $61,385 at 6%; with 50% employer match about $61,385 at 4% or $40,923 at 6%; with 100% employer match about $46,039 at 4% or $30,693 at 6%.
Interspec Design Inc. 401(K) Plan-10$649,774$36,831$3,683iApproximate average salary by contribution assumption: employee only about $92,078 at 4% or $61,385 at 6%; with 50% employer match about $61,385 at 4% or $40,923 at 6%; with 100% employer match about $46,039 at 4% or $30,693 at 6%.
2011112$698,300$38,499$3,208iApproximate average salary by contribution assumption: employee only about $80,206 at 4% or $53,471 at 6%; with 50% employer match about $53,471 at 4% or $35,647 at 6%; with 100% employer match about $40,103 at 4% or $26,735 at 6%.
Interspec Design Inc. 401(K) Plan-12$698,300$38,499$3,208iApproximate average salary by contribution assumption: employee only about $80,206 at 4% or $53,471 at 6%; with 50% employer match about $53,471 at 4% or $35,647 at 6%; with 100% employer match about $40,103 at 4% or $26,735 at 6%.
2010112$829,428$146,497$12,208iApproximate average salary by contribution assumption: employee only about $305,202 at 4% or $203,468 at 6%; with 50% employer match about $203,468 at 4% or $135,645 at 6%; with 100% employer match about $152,601 at 4% or $101,734 at 6%.
Interspec Design Inc. 401(K) Plan-12$829,428$146,497$12,208iApproximate average salary by contribution assumption: employee only about $305,202 at 4% or $203,468 at 6%; with 50% employer match about $203,468 at 4% or $135,645 at 6%; with 100% employer match about $152,601 at 4% or $101,734 at 6%.
2009112$632,941$112,985$9,415iApproximate average salary by contribution assumption: employee only about $235,385 at 4% or $156,924 at 6%; with 50% employer match about $156,924 at 4% or $104,616 at 6%; with 100% employer match about $117,693 at 4% or $78,462 at 6%.
Interspec Design Inc. 401(K) Plan-12$632,941$112,985$9,415iApproximate average salary by contribution assumption: employee only about $235,385 at 4% or $156,924 at 6%; with 50% employer match about $156,924 at 4% or $104,616 at 6%; with 100% employer match about $117,693 at 4% or $78,462 at 6%.
200818$392,258$160,197$20,025iApproximate average salary by contribution assumption: employee only about $500,616 at 4% or $333,744 at 6%; with 50% employer match about $333,744 at 4% or $222,496 at 6%; with 100% employer match about $250,308 at 4% or $166,872 at 6%.
Interspec Design Inc. 401(K) Plan-8$392,258$160,197$20,025iApproximate average salary by contribution assumption: employee only about $500,616 at 4% or $333,744 at 6%; with 50% employer match about $333,744 at 4% or $222,496 at 6%; with 100% employer match about $250,308 at 4% or $166,872 at 6%.
2007112$0$0-
Interspec Design Inc. 401(K) Plan-12---
2006111$306,432$237,127$21,557iApproximate average salary by contribution assumption: employee only about $538,925 at 4% or $359,283 at 6%; with 50% employer match about $359,283 at 4% or $239,522 at 6%; with 100% employer match about $269,463 at 4% or $179,642 at 6%.
Interspec Design Inc. 401(K) Plan-11$306,432$237,127$21,557iApproximate average salary by contribution assumption: employee only about $538,925 at 4% or $359,283 at 6%; with 50% employer match about $359,283 at 4% or $239,522 at 6%; with 100% employer match about $269,463 at 4% or $179,642 at 6%.
2005113$50,196$50,196$3,861iApproximate average salary by contribution assumption: employee only about $96,531 at 4% or $64,354 at 6%; with 50% employer match about $64,354 at 4% or $42,903 at 6%; with 100% employer match about $48,265 at 4% or $32,177 at 6%.
Interspec Design Inc. 401(K) Plan-13$50,196$50,196$3,861iApproximate average salary by contribution assumption: employee only about $96,531 at 4% or $64,354 at 6%; with 50% employer match about $64,354 at 4% or $42,903 at 6%; with 100% employer match about $48,265 at 4% or $32,177 at 6%.