Civic Intelligence

De Mattei Construction Inc

Plan context: De Mattei Construction Inc 401K Profit Sharing Plan

EIN 77-0210774 • San Jose, CA • 27 filings • 4 plans

1794 The AlamedaSan Jose, CA 95126-1729
Current Snapshot

Latest Year

2025

2025 Participants

74

2025 Assets

$8,664,866

2025 Contributions

$574,670

Historical Graphs

Total Assets Over Time

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

$8,664,866$4,332,433$0199920132025YearValue
$8,664,866Latest year 2025

Participants Over Time

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

102510199920132025YearValue
74Latest 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
2025174$8,664,866$574,670$7,766iApproximate average salary by contribution assumption: employee only about $194,145 at 4% or $129,430 at 6%; with 50% employer match about $129,430 at 4% or $86,287 at 6%; with 100% employer match about $97,073 at 4% or $64,715 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-74$8,664,866$574,670$7,766iApproximate average salary by contribution assumption: employee only about $194,145 at 4% or $129,430 at 6%; with 50% employer match about $129,430 at 4% or $86,287 at 6%; with 100% employer match about $97,073 at 4% or $64,715 at 6%.
2024177$7,166,895$594,377$7,719iApproximate average salary by contribution assumption: employee only about $192,980 at 4% or $128,653 at 6%; with 50% employer match about $128,653 at 4% or $85,769 at 6%; with 100% employer match about $96,490 at 4% or $64,327 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-77$7,166,895$594,377$7,719iApproximate average salary by contribution assumption: employee only about $192,980 at 4% or $128,653 at 6%; with 50% employer match about $128,653 at 4% or $85,769 at 6%; with 100% employer match about $96,490 at 4% or $64,327 at 6%.
2023188$6,869,635$599,943$6,818iApproximate average salary by contribution assumption: employee only about $170,438 at 4% or $113,626 at 6%; with 50% employer match about $113,626 at 4% or $75,750 at 6%; with 100% employer match about $85,219 at 4% or $56,813 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-88$6,869,635$599,943$6,818iApproximate average salary by contribution assumption: employee only about $170,438 at 4% or $113,626 at 6%; with 50% employer match about $113,626 at 4% or $75,750 at 6%; with 100% employer match about $85,219 at 4% or $56,813 at 6%.
2022196$7,097,258$624,421$6,504iApproximate average salary by contribution assumption: employee only about $162,610 at 4% or $108,406 at 6%; with 50% employer match about $108,406 at 4% or $72,271 at 6%; with 100% employer match about $81,305 at 4% or $54,203 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-96$7,097,258$624,421$6,504iApproximate average salary by contribution assumption: employee only about $162,610 at 4% or $108,406 at 6%; with 50% employer match about $108,406 at 4% or $72,271 at 6%; with 100% employer match about $81,305 at 4% or $54,203 at 6%.
2021196$8,164,251$626,814$6,529iApproximate average salary by contribution assumption: employee only about $163,233 at 4% or $108,822 at 6%; with 50% employer match about $108,822 at 4% or $72,548 at 6%; with 100% employer match about $81,616 at 4% or $54,411 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-96$8,164,251$626,814$6,529iApproximate average salary by contribution assumption: employee only about $163,233 at 4% or $108,822 at 6%; with 50% employer match about $108,822 at 4% or $72,548 at 6%; with 100% employer match about $81,616 at 4% or $54,411 at 6%.
20201102$7,409,819$574,713$5,634iApproximate average salary by contribution assumption: employee only about $140,861 at 4% or $93,907 at 6%; with 50% employer match about $93,907 at 4% or $62,605 at 6%; with 100% employer match about $70,431 at 4% or $46,954 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-102$7,409,819$574,713$5,634iApproximate average salary by contribution assumption: employee only about $140,861 at 4% or $93,907 at 6%; with 50% employer match about $93,907 at 4% or $62,605 at 6%; with 100% employer match about $70,431 at 4% or $46,954 at 6%.
2019190$7,397,920$592,581$6,584iApproximate average salary by contribution assumption: employee only about $164,606 at 4% or $109,737 at 6%; with 50% employer match about $109,737 at 4% or $73,158 at 6%; with 100% employer match about $82,303 at 4% or $54,869 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-90$7,397,920$592,581$6,584iApproximate average salary by contribution assumption: employee only about $164,606 at 4% or $109,737 at 6%; with 50% employer match about $109,737 at 4% or $73,158 at 6%; with 100% employer match about $82,303 at 4% or $54,869 at 6%.
2018185$6,076,122$486,194$5,720iApproximate average salary by contribution assumption: employee only about $142,998 at 4% or $95,332 at 6%; with 50% employer match about $95,332 at 4% or $63,555 at 6%; with 100% employer match about $71,499 at 4% or $47,666 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-85$6,076,122$486,194$5,720iApproximate average salary by contribution assumption: employee only about $142,998 at 4% or $95,332 at 6%; with 50% employer match about $95,332 at 4% or $63,555 at 6%; with 100% employer match about $71,499 at 4% or $47,666 at 6%.
2017180$6,317,465$428,649$5,358iApproximate average salary by contribution assumption: employee only about $133,953 at 4% or $89,302 at 6%; with 50% employer match about $89,302 at 4% or $59,535 at 6%; with 100% employer match about $66,976 at 4% or $44,651 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-80$6,317,465$428,649$5,358iApproximate average salary by contribution assumption: employee only about $133,953 at 4% or $89,302 at 6%; with 50% employer match about $89,302 at 4% or $59,535 at 6%; with 100% employer match about $66,976 at 4% or $44,651 at 6%.
2016174$5,133,164$397,854$5,376iApproximate average salary by contribution assumption: employee only about $134,410 at 4% or $89,607 at 6%; with 50% employer match about $89,607 at 4% or $59,738 at 6%; with 100% employer match about $67,205 at 4% or $44,803 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-74$5,133,164$397,854$5,376iApproximate average salary by contribution assumption: employee only about $134,410 at 4% or $89,607 at 6%; with 50% employer match about $89,607 at 4% or $59,738 at 6%; with 100% employer match about $67,205 at 4% or $44,803 at 6%.
2015167$4,594,948$314,517$4,694iApproximate average salary by contribution assumption: employee only about $117,357 at 4% or $78,238 at 6%; with 50% employer match about $78,238 at 4% or $52,159 at 6%; with 100% employer match about $58,679 at 4% or $39,119 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-67$4,594,948$314,517$4,694iApproximate average salary by contribution assumption: employee only about $117,357 at 4% or $78,238 at 6%; with 50% employer match about $78,238 at 4% or $52,159 at 6%; with 100% employer match about $58,679 at 4% or $39,119 at 6%.
2014156$4,682,964$468,293$8,362iApproximate average salary by contribution assumption: employee only about $209,059 at 4% or $139,373 at 6%; with 50% employer match about $139,373 at 4% or $92,915 at 6%; with 100% employer match about $104,530 at 4% or $69,686 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-56$4,682,964$468,293$8,362iApproximate average salary by contribution assumption: employee only about $209,059 at 4% or $139,373 at 6%; with 50% employer match about $139,373 at 4% or $92,915 at 6%; with 100% employer match about $104,530 at 4% or $69,686 at 6%.
2013150$3,961,020$251,545$5,031iApproximate average salary by contribution assumption: employee only about $125,772 at 4% or $83,848 at 6%; with 50% employer match about $83,848 at 4% or $55,899 at 6%; with 100% employer match about $62,886 at 4% or $41,924 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-50$3,961,020$251,545$5,031iApproximate average salary by contribution assumption: employee only about $125,772 at 4% or $83,848 at 6%; with 50% employer match about $83,848 at 4% or $55,899 at 6%; with 100% employer match about $62,886 at 4% or $41,924 at 6%.
2012153$3,222,774$213,848$4,035iApproximate average salary by contribution assumption: employee only about $100,872 at 4% or $67,248 at 6%; with 50% employer match about $67,248 at 4% or $44,832 at 6%; with 100% employer match about $50,436 at 4% or $33,624 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-53$3,222,774$213,848$4,035iApproximate average salary by contribution assumption: employee only about $100,872 at 4% or $67,248 at 6%; with 50% employer match about $67,248 at 4% or $44,832 at 6%; with 100% employer match about $50,436 at 4% or $33,624 at 6%.
2011155$2,938,449$231,427$4,208iApproximate average salary by contribution assumption: employee only about $105,194 at 4% or $70,129 at 6%; with 50% employer match about $70,129 at 4% or $46,753 at 6%; with 100% employer match about $52,597 at 4% or $35,065 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-55$2,938,449$231,427$4,208iApproximate average salary by contribution assumption: employee only about $105,194 at 4% or $70,129 at 6%; with 50% employer match about $70,129 at 4% or $46,753 at 6%; with 100% employer match about $52,597 at 4% or $35,065 at 6%.
2010158$2,764,594$225,825$3,894iApproximate average salary by contribution assumption: employee only about $97,338 at 4% or $64,892 at 6%; with 50% employer match about $64,892 at 4% or $43,261 at 6%; with 100% employer match about $48,669 at 4% or $32,446 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-58$2,764,594$225,825$3,894iApproximate average salary by contribution assumption: employee only about $97,338 at 4% or $64,892 at 6%; with 50% employer match about $64,892 at 4% or $43,261 at 6%; with 100% employer match about $48,669 at 4% or $32,446 at 6%.
2009259$5,083,286$799,610$13,553iApproximate average salary by contribution assumption: employee only about $338,818 at 4% or $225,879 at 6%; with 50% employer match about $225,879 at 4% or $150,586 at 6%; with 100% employer match about $169,409 at 4% or $112,939 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-59$2,601,611$399,805$6,776iApproximate average salary by contribution assumption: employee only about $169,409 at 4% or $112,939 at 6%; with 50% employer match about $112,939 at 4% or $75,293 at 6%; with 100% employer match about $84,704 at 4% or $56,470 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-59$2,481,675$399,805$6,776iApproximate average salary by contribution assumption: employee only about $169,409 at 4% or $112,939 at 6%; with 50% employer match about $112,939 at 4% or $75,293 at 6%; with 100% employer match about $84,704 at 4% or $56,470 at 6%.
2007145$2,239,145$479,392$10,653iApproximate average salary by contribution assumption: employee only about $266,329 at 4% or $177,553 at 6%; with 50% employer match about $177,553 at 4% or $118,368 at 6%; with 100% employer match about $133,164 at 4% or $88,776 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-45$2,239,145$479,392$10,653iApproximate average salary by contribution assumption: employee only about $266,329 at 4% or $177,553 at 6%; with 50% employer match about $177,553 at 4% or $118,368 at 6%; with 100% employer match about $133,164 at 4% or $88,776 at 6%.
2006156$1,729,818$337,110$6,020iApproximate average salary by contribution assumption: employee only about $150,496 at 4% or $100,330 at 6%; with 50% employer match about $100,330 at 4% or $66,887 at 6%; with 100% employer match about $75,248 at 4% or $50,165 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-56$1,729,818$337,110$6,020iApproximate average salary by contribution assumption: employee only about $150,496 at 4% or $100,330 at 6%; with 50% employer match about $100,330 at 4% or $66,887 at 6%; with 100% employer match about $75,248 at 4% or $50,165 at 6%.
2005159$1,360,219$298,596$5,061iApproximate average salary by contribution assumption: employee only about $126,524 at 4% or $84,349 at 6%; with 50% employer match about $84,349 at 4% or $56,233 at 6%; with 100% employer match about $63,262 at 4% or $42,175 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-59$1,360,219$298,596$5,061iApproximate average salary by contribution assumption: employee only about $126,524 at 4% or $84,349 at 6%; with 50% employer match about $84,349 at 4% or $56,233 at 6%; with 100% employer match about $63,262 at 4% or $42,175 at 6%.
2004146$1,025,316$290,578$6,317iApproximate average salary by contribution assumption: employee only about $157,923 at 4% or $105,282 at 6%; with 50% employer match about $105,282 at 4% or $70,188 at 6%; with 100% employer match about $78,961 at 4% or $52,641 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-46$1,025,316$290,578$6,317iApproximate average salary by contribution assumption: employee only about $157,923 at 4% or $105,282 at 6%; with 50% employer match about $105,282 at 4% or $70,188 at 6%; with 100% employer match about $78,961 at 4% or $52,641 at 6%.
2003135$747,279$158,942$4,541iApproximate average salary by contribution assumption: employee only about $113,530 at 4% or $75,687 at 6%; with 50% employer match about $75,687 at 4% or $50,458 at 6%; with 100% employer match about $56,765 at 4% or $37,843 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-35$747,279$158,942$4,541iApproximate average salary by contribution assumption: employee only about $113,530 at 4% or $75,687 at 6%; with 50% employer match about $75,687 at 4% or $50,458 at 6%; with 100% employer match about $56,765 at 4% or $37,843 at 6%.
2002138$487,862$145,380$3,826iApproximate average salary by contribution assumption: employee only about $95,645 at 4% or $63,763 at 6%; with 50% employer match about $63,763 at 4% or $42,509 at 6%; with 100% employer match about $47,822 at 4% or $31,882 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-38$487,862$145,380$3,826iApproximate average salary by contribution assumption: employee only about $95,645 at 4% or $63,763 at 6%; with 50% employer match about $63,763 at 4% or $42,509 at 6%; with 100% employer match about $47,822 at 4% or $31,882 at 6%.
2001139$0$0-
De Mattei Construction Inc 401K Profit Sharing Plan-39---
2000129$382,149$137,850$4,753iApproximate average salary by contribution assumption: employee only about $118,836 at 4% or $79,224 at 6%; with 50% employer match about $79,224 at 4% or $52,816 at 6%; with 100% employer match about $59,418 at 4% or $39,612 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-29$382,149$137,850$4,753iApproximate average salary by contribution assumption: employee only about $118,836 at 4% or $79,224 at 6%; with 50% employer match about $79,224 at 4% or $52,816 at 6%; with 100% employer match about $59,418 at 4% or $39,612 at 6%.
1999132$264,074$71,873$2,246iApproximate average salary by contribution assumption: employee only about $56,151 at 4% or $37,434 at 6%; with 50% employer match about $37,434 at 4% or $24,956 at 6%; with 100% employer match about $28,075 at 4% or $18,717 at 6%.
De Mattei Construction Inc 401K Profit Sharing Plan-32$264,074$71,873$2,246iApproximate average salary by contribution assumption: employee only about $56,151 at 4% or $37,434 at 6%; with 50% employer match about $37,434 at 4% or $24,956 at 6%; with 100% employer match about $28,075 at 4% or $18,717 at 6%.