Civic Intelligence

Western Systems Inc. and Advanced Traffic Products

Plan context: Western Systems and Advanced Traffic Products 401(K) Retirement Plan

EIN 91-2099547 • Everett, WA • 10 filings • 1 plans

1122 Industry Street, Bldg. AEverett, WA 98203
Current Snapshot

Latest Year

2025

2025 Participants

97

2025 Assets

$9,963,113

2025 Contributions

$1,190,431

Historical Graphs

Total Assets Over Time

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

$9,963,113$4,981,557$0201620212025YearValue
$9,963,113Latest year 2025

Participants Over Time

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

97490201620212025YearValue
97Latest 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
2025197$9,963,113$1,190,431$12,272iApproximate average salary by contribution assumption: employee only about $306,812 at 4% or $204,541 at 6%; with 50% employer match about $204,541 at 4% or $136,361 at 6%; with 100% employer match about $153,406 at 4% or $102,271 at 6%.
Western Systems and Advanced Traffic Products 401(K) Retirement Plan-97$9,963,113$1,190,431$12,272iApproximate average salary by contribution assumption: employee only about $306,812 at 4% or $204,541 at 6%; with 50% employer match about $204,541 at 4% or $136,361 at 6%; with 100% employer match about $153,406 at 4% or $102,271 at 6%.
2024192$8,252,151$1,075,487$11,690iApproximate average salary by contribution assumption: employee only about $292,252 at 4% or $194,835 at 6%; with 50% employer match about $194,835 at 4% or $129,890 at 6%; with 100% employer match about $146,126 at 4% or $97,417 at 6%.
Western Systems and Advanced Traffic Products 401(K) Retirement Plan-92$8,252,151$1,075,487$11,690iApproximate average salary by contribution assumption: employee only about $292,252 at 4% or $194,835 at 6%; with 50% employer match about $194,835 at 4% or $129,890 at 6%; with 100% employer match about $146,126 at 4% or $97,417 at 6%.
2023187$6,703,663$1,043,272$11,992iApproximate average salary by contribution assumption: employee only about $299,791 at 4% or $199,861 at 6%; with 50% employer match about $199,861 at 4% or $133,240 at 6%; with 100% employer match about $149,895 at 4% or $99,930 at 6%.
Western Systems and Advanced Traffic Products 401(K) Retirement Plan-87$6,703,663$1,043,272$11,992iApproximate average salary by contribution assumption: employee only about $299,791 at 4% or $199,861 at 6%; with 50% employer match about $199,861 at 4% or $133,240 at 6%; with 100% employer match about $149,895 at 4% or $99,930 at 6%.
2022182$4,813,311$913,148$11,136iApproximate average salary by contribution assumption: employee only about $278,399 at 4% or $185,599 at 6%; with 50% employer match about $185,599 at 4% or $123,733 at 6%; with 100% employer match about $139,199 at 4% or $92,800 at 6%.
Western Systems and Advanced Traffic Products 401(K) Retirement Plan-82$4,813,311$913,148$11,136iApproximate average salary by contribution assumption: employee only about $278,399 at 4% or $185,599 at 6%; with 50% employer match about $185,599 at 4% or $123,733 at 6%; with 100% employer match about $139,199 at 4% or $92,800 at 6%.
2021172$4,862,419$958,447$13,312iApproximate average salary by contribution assumption: employee only about $332,794 at 4% or $221,863 at 6%; with 50% employer match about $221,863 at 4% or $147,908 at 6%; with 100% employer match about $166,397 at 4% or $110,931 at 6%.
Western Systems and Advanced Traffic Products 401(K) Retirement Plan-72$4,862,419$958,447$13,312iApproximate average salary by contribution assumption: employee only about $332,794 at 4% or $221,863 at 6%; with 50% employer match about $221,863 at 4% or $147,908 at 6%; with 100% employer match about $166,397 at 4% or $110,931 at 6%.
2020171$3,771,608$771,198$10,862iApproximate average salary by contribution assumption: employee only about $271,549 at 4% or $181,032 at 6%; with 50% employer match about $181,032 at 4% or $120,688 at 6%; with 100% employer match about $135,774 at 4% or $90,516 at 6%.
Western Systems and Advanced Traffic Products 401(K) Retirement Plan-71$3,771,608$771,198$10,862iApproximate average salary by contribution assumption: employee only about $271,549 at 4% or $181,032 at 6%; with 50% employer match about $181,032 at 4% or $120,688 at 6%; with 100% employer match about $135,774 at 4% or $90,516 at 6%.
2019169$2,568,094$658,144$9,538iApproximate average salary by contribution assumption: employee only about $238,458 at 4% or $158,972 at 6%; with 50% employer match about $158,972 at 4% or $105,981 at 6%; with 100% employer match about $119,229 at 4% or $79,486 at 6%.
Western Systems and Advanced Traffic Products 401(K) Retirement Plan-69$2,568,094$658,144$9,538iApproximate average salary by contribution assumption: employee only about $238,458 at 4% or $158,972 at 6%; with 50% employer match about $158,972 at 4% or $105,981 at 6%; with 100% employer match about $119,229 at 4% or $79,486 at 6%.
2018165$1,572,515$636,748$9,796iApproximate average salary by contribution assumption: employee only about $244,903 at 4% or $163,269 at 6%; with 50% employer match about $163,269 at 4% or $108,846 at 6%; with 100% employer match about $122,452 at 4% or $81,634 at 6%.
Western Systems and Advanced Traffic Products 401(K) Retirement Plan-65$1,572,515$636,748$9,796iApproximate average salary by contribution assumption: employee only about $244,903 at 4% or $163,269 at 6%; with 50% employer match about $163,269 at 4% or $108,846 at 6%; with 100% employer match about $122,452 at 4% or $81,634 at 6%.
2017154$1,069,002$589,896$10,924iApproximate average salary by contribution assumption: employee only about $273,100 at 4% or $182,067 at 6%; with 50% employer match about $182,067 at 4% or $121,378 at 6%; with 100% employer match about $136,550 at 4% or $91,033 at 6%.
Western Systems and Advanced Traffic Products 401(K) Retirement Plan-54$1,069,002$589,896$10,924iApproximate average salary by contribution assumption: employee only about $273,100 at 4% or $182,067 at 6%; with 50% employer match about $182,067 at 4% or $121,378 at 6%; with 100% employer match about $136,550 at 4% or $91,033 at 6%.
2016151$379,040$377,272$7,397iApproximate average salary by contribution assumption: employee only about $184,937 at 4% or $123,292 at 6%; with 50% employer match about $123,292 at 4% or $82,194 at 6%; with 100% employer match about $92,469 at 4% or $61,646 at 6%.
Western Systems and Advanced Traffic Products 401(K) Retirement Plan-51$379,040$377,272$7,397iApproximate average salary by contribution assumption: employee only about $184,937 at 4% or $123,292 at 6%; with 50% employer match about $123,292 at 4% or $82,194 at 6%; with 100% employer match about $92,469 at 4% or $61,646 at 6%.