Civic Intelligence

Dei Systems LLC

Plan context: DEI SYSTEMS LLC 401(K) PROFIT SHARING PLAN & TRUST

EIN 55-0881844 • Tewksbury, MA • 10 filings • 3 plans

24 Sunnyslope AveTewksbury, MA 01876-1748
Current Snapshot

Latest Year

2025

2025 Participants

54

2025 Assets

$3,434,867

2025 Contributions

$787,248

Historical Graphs

Total Assets Over Time

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

$3,434,867$1,717,434$0201820222025YearValue
$3,434,867Latest year 2025

Participants Over Time

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

125630201820222025YearValue
54Latest 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
2025154$3,434,867$787,248$14,579iApproximate average salary by contribution assumption: employee only about $364,467 at 4% or $242,978 at 6%; with 50% employer match about $242,978 at 4% or $161,985 at 6%; with 100% employer match about $182,233 at 4% or $121,489 at 6%.
DEI SYSTEMS LLC 401(K) PROFIT SHARING PLAN & TRUST-54$3,434,867$787,248$14,579iApproximate average salary by contribution assumption: employee only about $364,467 at 4% or $242,978 at 6%; with 50% employer match about $242,978 at 4% or $161,985 at 6%; with 100% employer match about $182,233 at 4% or $121,489 at 6%.
20242117$2,676,446$513,731$4,391iApproximate average salary by contribution assumption: employee only about $109,772 at 4% or $73,181 at 6%; with 50% employer match about $73,181 at 4% or $48,787 at 6%; with 100% employer match about $54,886 at 4% or $36,591 at 6%.
DEI SYSTEMS LLC 401(K) PROFIT SHARING PLAN & TRUST-55$2,676,446$513,731$9,341iApproximate average salary by contribution assumption: employee only about $233,514 at 4% or $155,676 at 6%; with 50% employer match about $155,676 at 4% or $103,784 at 6%; with 100% employer match about $116,757 at 4% or $77,838 at 6%.
Dei Systems-117---
20232125$2,055,550$343,589$2,749iApproximate average salary by contribution assumption: employee only about $68,718 at 4% or $45,812 at 6%; with 50% employer match about $45,812 at 4% or $30,541 at 6%; with 100% employer match about $34,359 at 4% or $22,906 at 6%.
DEI SYSTEMS LLC 401(K) PROFIT SHARING PLAN & TRUST-45$2,055,550$343,589$7,635iApproximate average salary by contribution assumption: employee only about $190,883 at 4% or $127,255 at 6%; with 50% employer match about $127,255 at 4% or $84,837 at 6%; with 100% employer match about $95,441 at 4% or $63,628 at 6%.
Dei Systems-125---
2022135$1,557,236$308,154$8,804iApproximate average salary by contribution assumption: employee only about $220,110 at 4% or $146,740 at 6%; with 50% employer match about $146,740 at 4% or $97,827 at 6%; with 100% employer match about $110,055 at 4% or $73,370 at 6%.
DEI SYSTEMS LLC 401(K) PROFIT SHARING PLAN & TRUST-35$1,557,236$308,154$8,804iApproximate average salary by contribution assumption: employee only about $220,110 at 4% or $146,740 at 6%; with 50% employer match about $146,740 at 4% or $97,827 at 6%; with 100% employer match about $110,055 at 4% or $73,370 at 6%.
2021134$1,517,357$489,585$14,400iApproximate average salary by contribution assumption: employee only about $359,989 at 4% or $239,993 at 6%; with 50% employer match about $239,993 at 4% or $159,995 at 6%; with 100% employer match about $179,994 at 4% or $119,996 at 6%.
DEI SYSTEMS LLC 401(K) PROFIT SHARING PLAN & TRUST-34$1,517,357$489,585$14,400iApproximate average salary by contribution assumption: employee only about $359,989 at 4% or $239,993 at 6%; with 50% employer match about $239,993 at 4% or $159,995 at 6%; with 100% employer match about $179,994 at 4% or $119,996 at 6%.
2020126$869,100$357,123$13,736iApproximate average salary by contribution assumption: employee only about $343,388 at 4% or $228,925 at 6%; with 50% employer match about $228,925 at 4% or $152,617 at 6%; with 100% employer match about $171,694 at 4% or $114,463 at 6%.
DEI SYSTEMS LLC 401(K) PROFIT SHARING PLAN & TRUST-26$869,100$357,123$13,736iApproximate average salary by contribution assumption: employee only about $343,388 at 4% or $228,925 at 6%; with 50% employer match about $228,925 at 4% or $152,617 at 6%; with 100% employer match about $171,694 at 4% or $114,463 at 6%.
2019124$430,556$241,029$10,043iApproximate average salary by contribution assumption: employee only about $251,072 at 4% or $167,381 at 6%; with 50% employer match about $167,381 at 4% or $111,588 at 6%; with 100% employer match about $125,536 at 4% or $83,691 at 6%.
DEI SYSTEMS LLC 401(K) PROFIT SHARING PLAN & TRUST-24$430,556$241,029$10,043iApproximate average salary by contribution assumption: employee only about $251,072 at 4% or $167,381 at 6%; with 50% employer match about $167,381 at 4% or $111,588 at 6%; with 100% employer match about $125,536 at 4% or $83,691 at 6%.
2018119$140,908$157,072$8,267iApproximate average salary by contribution assumption: employee only about $206,674 at 4% or $137,782 at 6%; with 50% employer match about $137,782 at 4% or $91,855 at 6%; with 100% employer match about $103,337 at 4% or $68,891 at 6%.
DEI SYSTEMS LLC 401 K PROFIT SHARING PLAN TRUST-19$140,908$157,072$8,267iApproximate average salary by contribution assumption: employee only about $206,674 at 4% or $137,782 at 6%; with 50% employer match about $137,782 at 4% or $91,855 at 6%; with 100% employer match about $103,337 at 4% or $68,891 at 6%.