Civic Intelligence

American Underground Contractor

Plan context: American Underground Contractor 401(K) Plan

EIN 94-3403903 • Byron, CA • 14 filings • 3 plans

PO Box 6707650 Byron Hot Springs RoadByron, CA 94514
Current Snapshot

Latest Year

2024

2024 Participants

31

2024 Assets

$2,336,483

2024 Contributions

$251,579

Historical Graphs

Total Assets Over Time

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

$2,336,483$1,168,242$0200520182024YearValue
$2,336,483Latest year 2024

Participants Over Time

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

90450200520182024YearValue
31Latest year 2024

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
2024131$2,336,483$251,579$8,115iApproximate average salary by contribution assumption: employee only about $202,886 at 4% or $135,258 at 6%; with 50% employer match about $135,258 at 4% or $90,172 at 6%; with 100% employer match about $101,443 at 4% or $67,629 at 6%.
American Underground Contractor 401(K) Plan-31$2,336,483$251,579$8,115iApproximate average salary by contribution assumption: employee only about $202,886 at 4% or $135,258 at 6%; with 50% employer match about $135,258 at 4% or $90,172 at 6%; with 100% employer match about $101,443 at 4% or $67,629 at 6%.
2023129$1,884,706$223,800$7,717iApproximate average salary by contribution assumption: employee only about $192,931 at 4% or $128,621 at 6%; with 50% employer match about $128,621 at 4% or $85,747 at 6%; with 100% employer match about $96,466 at 4% or $64,310 at 6%.
American Underground Contractor 401(K) Plan-29$1,884,706$223,800$7,717iApproximate average salary by contribution assumption: employee only about $192,931 at 4% or $128,621 at 6%; with 50% employer match about $128,621 at 4% or $85,747 at 6%; with 100% employer match about $96,466 at 4% or $64,310 at 6%.
2022130$1,573,589$228,347$7,612iApproximate average salary by contribution assumption: employee only about $190,289 at 4% or $126,859 at 6%; with 50% employer match about $126,859 at 4% or $84,573 at 6%; with 100% employer match about $95,145 at 4% or $63,430 at 6%.
American Underground Contractor 401(K) Plan-30$1,573,589$228,347$7,612iApproximate average salary by contribution assumption: employee only about $190,289 at 4% or $126,859 at 6%; with 50% employer match about $126,859 at 4% or $84,573 at 6%; with 100% employer match about $95,145 at 4% or $63,430 at 6%.
2021130$1,765,742$232,370$7,746iApproximate average salary by contribution assumption: employee only about $193,642 at 4% or $129,094 at 6%; with 50% employer match about $129,094 at 4% or $86,063 at 6%; with 100% employer match about $96,821 at 4% or $64,547 at 6%.
American Underground Contractor 401(K) Plan-30$1,765,742$232,370$7,746iApproximate average salary by contribution assumption: employee only about $193,642 at 4% or $129,094 at 6%; with 50% employer match about $129,094 at 4% or $86,063 at 6%; with 100% employer match about $96,821 at 4% or $64,547 at 6%.
2020130$1,353,826$209,451$6,982iApproximate average salary by contribution assumption: employee only about $174,543 at 4% or $116,362 at 6%; with 50% employer match about $116,362 at 4% or $77,574 at 6%; with 100% employer match about $87,271 at 4% or $58,181 at 6%.
American Underground Contractor 401(K) Plan-30$1,353,826$209,451$6,982iApproximate average salary by contribution assumption: employee only about $174,543 at 4% or $116,362 at 6%; with 50% employer match about $116,362 at 4% or $77,574 at 6%; with 100% employer match about $87,271 at 4% or $58,181 at 6%.
2019132$853,349$233,348$7,292iApproximate average salary by contribution assumption: employee only about $182,303 at 4% or $121,535 at 6%; with 50% employer match about $121,535 at 4% or $81,024 at 6%; with 100% employer match about $91,152 at 4% or $60,768 at 6%.
American Underground Contractor 401(K) Plan-32$853,349$233,348$7,292iApproximate average salary by contribution assumption: employee only about $182,303 at 4% or $121,535 at 6%; with 50% employer match about $121,535 at 4% or $81,024 at 6%; with 100% employer match about $91,152 at 4% or $60,768 at 6%.
2018132$512,671$228,855$7,152iApproximate average salary by contribution assumption: employee only about $178,793 at 4% or $119,195 at 6%; with 50% employer match about $119,195 at 4% or $79,464 at 6%; with 100% employer match about $89,396 at 4% or $59,598 at 6%.
American Underground Contractor 401(K) Plan-32$512,671$228,855$7,152iApproximate average salary by contribution assumption: employee only about $178,793 at 4% or $119,195 at 6%; with 50% employer match about $119,195 at 4% or $79,464 at 6%; with 100% employer match about $89,396 at 4% or $59,598 at 6%.
2017133$313,893$212,043$6,426iApproximate average salary by contribution assumption: employee only about $160,639 at 4% or $107,092 at 6%; with 50% employer match about $107,092 at 4% or $71,395 at 6%; with 100% employer match about $80,319 at 4% or $53,546 at 6%.
American Underground Contractor 401(K) Plan-33$313,893$212,043$6,426iApproximate average salary by contribution assumption: employee only about $160,639 at 4% or $107,092 at 6%; with 50% employer match about $107,092 at 4% or $71,395 at 6%; with 100% employer match about $80,319 at 4% or $53,546 at 6%.
2016230$140,344$135,840$4,528iApproximate average salary by contribution assumption: employee only about $113,200 at 4% or $75,467 at 6%; with 50% employer match about $75,467 at 4% or $50,311 at 6%; with 100% employer match about $56,600 at 4% or $37,733 at 6%.
American Underground Contractors Inc.-30$70,172$67,920$2,264iApproximate average salary by contribution assumption: employee only about $56,600 at 4% or $37,733 at 6%; with 50% employer match about $37,733 at 4% or $25,156 at 6%; with 100% employer match about $28,300 at 4% or $18,867 at 6%.
American Underground Contractor 401(K) Plan-30$70,172$67,920$2,264iApproximate average salary by contribution assumption: employee only about $56,600 at 4% or $37,733 at 6%; with 50% employer match about $37,733 at 4% or $25,156 at 6%; with 100% employer match about $28,300 at 4% or $18,867 at 6%.
2009190$245,323$88,323$981iApproximate average salary by contribution assumption: employee only about $24,534 at 4% or $16,356 at 6%; with 50% employer match about $16,356 at 4% or $10,904 at 6%; with 100% employer match about $12,267 at 4% or $8,178 at 6%.
American Underground Contractors Inc.-90$245,323$88,323$981iApproximate average salary by contribution assumption: employee only about $24,534 at 4% or $16,356 at 6%; with 50% employer match about $16,356 at 4% or $10,904 at 6%; with 100% employer match about $12,267 at 4% or $8,178 at 6%.
200812$195,556$33,952$16,976iApproximate average salary by contribution assumption: employee only about $424,400 at 4% or $282,933 at 6%; with 50% employer match about $282,933 at 4% or $188,622 at 6%; with 100% employer match about $212,200 at 4% or $141,467 at 6%.
American Underground Contractors Inc.-2$195,556$33,952$16,976iApproximate average salary by contribution assumption: employee only about $424,400 at 4% or $282,933 at 6%; with 50% employer match about $282,933 at 4% or $188,622 at 6%; with 100% employer match about $212,200 at 4% or $141,467 at 6%.
2006188$160,331$119,542$1,358iApproximate average salary by contribution assumption: employee only about $33,961 at 4% or $22,641 at 6%; with 50% employer match about $22,641 at 4% or $15,094 at 6%; with 100% employer match about $16,980 at 4% or $11,320 at 6%.
American Underground Contractors Inc.-88$160,331$119,542$1,358iApproximate average salary by contribution assumption: employee only about $33,961 at 4% or $22,641 at 6%; with 50% employer match about $22,641 at 4% or $15,094 at 6%; with 100% employer match about $16,980 at 4% or $11,320 at 6%.
2005175$34,530$33,920$452iApproximate average salary by contribution assumption: employee only about $11,307 at 4% or $7,538 at 6%; with 50% employer match about $7,538 at 4% or $5,025 at 6%; with 100% employer match about $5,653 at 4% or $3,769 at 6%.
American Underground Contractors Inc.-75$34,530$33,920$452iApproximate average salary by contribution assumption: employee only about $11,307 at 4% or $7,538 at 6%; with 50% employer match about $7,538 at 4% or $5,025 at 6%; with 100% employer match about $5,653 at 4% or $3,769 at 6%.