Civic Intelligence

Rosso Environmental Inc.

Plan context: Rosso Environmental Inc. 401(K) Plan

EIN 46-4387399 • Lafayette, CA • 12 filings • 1 plans

532 Silverado DriveLafayette, CA 94549
Current Snapshot

Latest Year

2025

2025 Participants

5

2025 Assets

$2,781,778

2025 Contributions

$173,970

Historical Graphs

Total Assets Over Time

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

$2,781,778$1,390,889$0201420202025YearValue
$2,781,778Latest year 2025

Participants Over Time

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

530201420202025YearValue
5Latest 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
202515$2,781,778$173,970$34,794iApproximate average salary by contribution assumption: employee only about $869,850 at 4% or $579,900 at 6%; with 50% employer match about $579,900 at 4% or $386,600 at 6%; with 100% employer match about $434,925 at 4% or $289,950 at 6%.
Rosso Environmental Inc. 401(K) Plan-5$2,781,778$173,970$34,794iApproximate average salary by contribution assumption: employee only about $869,850 at 4% or $579,900 at 6%; with 50% employer match about $579,900 at 4% or $386,600 at 6%; with 100% employer match about $434,925 at 4% or $289,950 at 6%.
202415$2,141,111$180,271$36,054iApproximate average salary by contribution assumption: employee only about $901,355 at 4% or $600,903 at 6%; with 50% employer match about $600,903 at 4% or $400,602 at 6%; with 100% employer match about $450,677 at 4% or $300,452 at 6%.
Rosso Environmental Inc. 401(K) Plan-5$2,141,111$180,271$36,054iApproximate average salary by contribution assumption: employee only about $901,355 at 4% or $600,903 at 6%; with 50% employer match about $600,903 at 4% or $400,602 at 6%; with 100% employer match about $450,677 at 4% or $300,452 at 6%.
202315$1,740,144$175,339$35,068iApproximate average salary by contribution assumption: employee only about $876,695 at 4% or $584,463 at 6%; with 50% employer match about $584,463 at 4% or $389,642 at 6%; with 100% employer match about $438,348 at 4% or $292,232 at 6%.
Rosso Environmental Inc. 401(K) Plan-5$1,740,144$175,339$35,068iApproximate average salary by contribution assumption: employee only about $876,695 at 4% or $584,463 at 6%; with 50% employer match about $584,463 at 4% or $389,642 at 6%; with 100% employer match about $438,348 at 4% or $292,232 at 6%.
202215$1,423,315$162,758$32,552iApproximate average salary by contribution assumption: employee only about $813,790 at 4% or $542,527 at 6%; with 50% employer match about $542,527 at 4% or $361,684 at 6%; with 100% employer match about $406,895 at 4% or $271,263 at 6%.
Rosso Environmental Inc. 401(K) Plan-5$1,423,315$162,758$32,552iApproximate average salary by contribution assumption: employee only about $813,790 at 4% or $542,527 at 6%; with 50% employer match about $542,527 at 4% or $361,684 at 6%; with 100% employer match about $406,895 at 4% or $271,263 at 6%.
202115$1,436,866$156,878$31,376iApproximate average salary by contribution assumption: employee only about $784,390 at 4% or $522,927 at 6%; with 50% employer match about $522,927 at 4% or $348,618 at 6%; with 100% employer match about $392,195 at 4% or $261,463 at 6%.
Rosso Environmental Inc. 401(K) Plan-5$1,436,866$156,878$31,376iApproximate average salary by contribution assumption: employee only about $784,390 at 4% or $522,927 at 6%; with 50% employer match about $522,927 at 4% or $348,618 at 6%; with 100% employer match about $392,195 at 4% or $261,463 at 6%.
202015$1,135,279$155,085$31,017iApproximate average salary by contribution assumption: employee only about $775,425 at 4% or $516,950 at 6%; with 50% employer match about $516,950 at 4% or $344,633 at 6%; with 100% employer match about $387,713 at 4% or $258,475 at 6%.
Rosso Environmental Inc. 401(K) Plan-5$1,135,279$155,085$31,017iApproximate average salary by contribution assumption: employee only about $775,425 at 4% or $516,950 at 6%; with 50% employer match about $516,950 at 4% or $344,633 at 6%; with 100% employer match about $387,713 at 4% or $258,475 at 6%.
201915$893,172$149,834$29,967iApproximate average salary by contribution assumption: employee only about $749,170 at 4% or $499,447 at 6%; with 50% employer match about $499,447 at 4% or $332,964 at 6%; with 100% employer match about $374,585 at 4% or $249,723 at 6%.
Rosso Environmental Inc. 401(K) Plan-5$893,172$149,834$29,967iApproximate average salary by contribution assumption: employee only about $749,170 at 4% or $499,447 at 6%; with 50% employer match about $499,447 at 4% or $332,964 at 6%; with 100% employer match about $374,585 at 4% or $249,723 at 6%.
201815$650,536$146,690$29,338iApproximate average salary by contribution assumption: employee only about $733,450 at 4% or $488,967 at 6%; with 50% employer match about $488,967 at 4% or $325,978 at 6%; with 100% employer match about $366,725 at 4% or $244,483 at 6%.
Rosso Environmental Inc. 401(K) Plan-5$650,536$146,690$29,338iApproximate average salary by contribution assumption: employee only about $733,450 at 4% or $488,967 at 6%; with 50% employer match about $488,967 at 4% or $325,978 at 6%; with 100% employer match about $366,725 at 4% or $244,483 at 6%.
201715$519,073$142,847$28,569iApproximate average salary by contribution assumption: employee only about $714,235 at 4% or $476,157 at 6%; with 50% employer match about $476,157 at 4% or $317,438 at 6%; with 100% employer match about $357,118 at 4% or $238,078 at 6%.
Rosso Environmental Inc. 401(K) Plan-5$519,073$142,847$28,569iApproximate average salary by contribution assumption: employee only about $714,235 at 4% or $476,157 at 6%; with 50% employer match about $476,157 at 4% or $317,438 at 6%; with 100% employer match about $357,118 at 4% or $238,078 at 6%.
201615$336,662$138,647$27,729iApproximate average salary by contribution assumption: employee only about $693,235 at 4% or $462,157 at 6%; with 50% employer match about $462,157 at 4% or $308,104 at 6%; with 100% employer match about $346,618 at 4% or $231,078 at 6%.
Rosso Environmental Inc. 401(K) Plan-5$336,662$138,647$27,729iApproximate average salary by contribution assumption: employee only about $693,235 at 4% or $462,157 at 6%; with 50% employer match about $462,157 at 4% or $308,104 at 6%; with 100% employer match about $346,618 at 4% or $231,078 at 6%.
201514$176,878$114,149$28,537iApproximate average salary by contribution assumption: employee only about $713,431 at 4% or $475,621 at 6%; with 50% employer match about $475,621 at 4% or $317,081 at 6%; with 100% employer match about $356,716 at 4% or $237,810 at 6%.
Rosso Environmental Inc. 401(K) Plan-4$176,878$114,149$28,537iApproximate average salary by contribution assumption: employee only about $713,431 at 4% or $475,621 at 6%; with 50% employer match about $475,621 at 4% or $317,081 at 6%; with 100% employer match about $356,716 at 4% or $237,810 at 6%.
201413$60,855$60,854$20,285iApproximate average salary by contribution assumption: employee only about $507,117 at 4% or $338,078 at 6%; with 50% employer match about $338,078 at 4% or $225,385 at 6%; with 100% employer match about $253,558 at 4% or $169,039 at 6%.
Rosso Environmental Inc. 401(K) Plan-3$60,855$60,854$20,285iApproximate average salary by contribution assumption: employee only about $507,117 at 4% or $338,078 at 6%; with 50% employer match about $338,078 at 4% or $225,385 at 6%; with 100% employer match about $253,558 at 4% or $169,039 at 6%.