Civic Intelligence

Duke Engineering & Associates

Plan context: Duke Engineering and Associates 401(K) Plan

EIN 46-5180202 • Lancaster, CA • 7 filings • 2 plans

759 W Lancaster BlvdLancaster, CA 93534-3118
Current Snapshot

Latest Year

2025

2025 Participants

11

2025 Assets

$1,095,338

2025 Contributions

$246,273

Historical Graphs

Total Assets Over Time

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

$1,095,338$547,669$0201920222025YearValue
$1,095,338Latest year 2025

Participants Over Time

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

1160201920222025YearValue
11Latest 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
2025111$1,095,338$246,273$22,388iApproximate average salary by contribution assumption: employee only about $559,711 at 4% or $373,141 at 6%; with 50% employer match about $373,141 at 4% or $248,761 at 6%; with 100% employer match about $279,856 at 4% or $186,570 at 6%.
Duke Engineering and Associates 401(K) Plan-11$1,095,338$246,273$22,388iApproximate average salary by contribution assumption: employee only about $559,711 at 4% or $373,141 at 6%; with 50% employer match about $373,141 at 4% or $248,761 at 6%; with 100% employer match about $279,856 at 4% or $186,570 at 6%.
2024111$780,623$211,025$19,184iApproximate average salary by contribution assumption: employee only about $479,602 at 4% or $319,735 at 6%; with 50% employer match about $319,735 at 4% or $213,157 at 6%; with 100% employer match about $239,801 at 4% or $159,867 at 6%.
Duke Engineering and Associates 401(K) Plan-11$780,623$211,025$19,184iApproximate average salary by contribution assumption: employee only about $479,602 at 4% or $319,735 at 6%; with 50% employer match about $319,735 at 4% or $213,157 at 6%; with 100% employer match about $239,801 at 4% or $159,867 at 6%.
2023111$553,229$223,961$20,360iApproximate average salary by contribution assumption: employee only about $509,002 at 4% or $339,335 at 6%; with 50% employer match about $339,335 at 4% or $226,223 at 6%; with 100% employer match about $254,501 at 4% or $169,667 at 6%.
Duke Engineering and Associates 401(K) Plan-11$553,229$223,961$20,360iApproximate average salary by contribution assumption: employee only about $509,002 at 4% or $339,335 at 6%; with 50% employer match about $339,335 at 4% or $226,223 at 6%; with 100% employer match about $254,501 at 4% or $169,667 at 6%.
2022111$277,490$94,337$8,576iApproximate average salary by contribution assumption: employee only about $214,402 at 4% or $142,935 at 6%; with 50% employer match about $142,935 at 4% or $95,290 at 6%; with 100% employer match about $107,201 at 4% or $71,467 at 6%.
Duke Engineering and Associates 401(K) Plan-11$277,490$94,337$8,576iApproximate average salary by contribution assumption: employee only about $214,402 at 4% or $142,935 at 6%; with 50% employer match about $142,935 at 4% or $95,290 at 6%; with 100% employer match about $107,201 at 4% or $71,467 at 6%.
2021111$231,884$81,866$7,442iApproximate average salary by contribution assumption: employee only about $186,059 at 4% or $124,039 at 6%; with 50% employer match about $124,039 at 4% or $82,693 at 6%; with 100% employer match about $93,030 at 4% or $62,020 at 6%.
Duke Engineering and Associates 401(K) Plan-11$231,884$81,866$7,442iApproximate average salary by contribution assumption: employee only about $186,059 at 4% or $124,039 at 6%; with 50% employer match about $124,039 at 4% or $82,693 at 6%; with 100% employer match about $93,030 at 4% or $62,020 at 6%.
202016$130,629$59,520$9,920iApproximate average salary by contribution assumption: employee only about $248,000 at 4% or $165,333 at 6%; with 50% employer match about $165,333 at 4% or $110,222 at 6%; with 100% employer match about $124,000 at 4% or $82,667 at 6%.
Duke Engineering and Associates 401(K) Plan-6$130,629$59,520$9,920iApproximate average salary by contribution assumption: employee only about $248,000 at 4% or $165,333 at 6%; with 50% employer match about $165,333 at 4% or $110,222 at 6%; with 100% employer match about $124,000 at 4% or $82,667 at 6%.
201916$54,694$51,687$8,615iApproximate average salary by contribution assumption: employee only about $215,363 at 4% or $143,575 at 6%; with 50% employer match about $143,575 at 4% or $95,717 at 6%; with 100% employer match about $107,681 at 4% or $71,788 at 6%.
Duke Engineering and Associates 401(K) Plan-6$54,694$51,687$8,615iApproximate average salary by contribution assumption: employee only about $215,363 at 4% or $143,575 at 6%; with 50% employer match about $143,575 at 4% or $95,717 at 6%; with 100% employer match about $107,681 at 4% or $71,788 at 6%.