Civic Intelligence

Interwest Construction Inc.

Plan context: Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan

EIN 91-1413003 • Burlington, WA • 10 filings • 1 plans

609 North Hill BlvdBurlington, WA 98233
Current Snapshot

Latest Year

2025

2025 Participants

81

2025 Assets

$7,492,028

2025 Contributions

$1,073,155

Historical Graphs

Total Assets Over Time

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

$7,492,028$3,746,014$0201620212025YearValue
$7,492,028Latest year 2025

Participants Over Time

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

140700201620212025YearValue
81Latest 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
2025181$7,492,028$1,073,155$13,249iApproximate average salary by contribution assumption: employee only about $331,221 at 4% or $220,814 at 6%; with 50% employer match about $220,814 at 4% or $147,209 at 6%; with 100% employer match about $165,610 at 4% or $110,407 at 6%.
Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan-81$7,492,028$1,073,155$13,249iApproximate average salary by contribution assumption: employee only about $331,221 at 4% or $220,814 at 6%; with 50% employer match about $220,814 at 4% or $147,209 at 6%; with 100% employer match about $165,610 at 4% or $110,407 at 6%.
2024181$5,651,290$781,015$9,642iApproximate average salary by contribution assumption: employee only about $241,054 at 4% or $160,703 at 6%; with 50% employer match about $160,703 at 4% or $107,135 at 6%; with 100% employer match about $120,527 at 4% or $80,351 at 6%.
Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan-81$5,651,290$781,015$9,642iApproximate average salary by contribution assumption: employee only about $241,054 at 4% or $160,703 at 6%; with 50% employer match about $160,703 at 4% or $107,135 at 6%; with 100% employer match about $120,527 at 4% or $80,351 at 6%.
2023166$4,467,566$999,759$15,148iApproximate average salary by contribution assumption: employee only about $378,697 at 4% or $252,464 at 6%; with 50% employer match about $252,464 at 4% or $168,310 at 6%; with 100% employer match about $189,348 at 4% or $126,232 at 6%.
Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan-66$4,467,566$999,759$15,148iApproximate average salary by contribution assumption: employee only about $378,697 at 4% or $252,464 at 6%; with 50% employer match about $252,464 at 4% or $168,310 at 6%; with 100% employer match about $189,348 at 4% or $126,232 at 6%.
2022165$3,698,567$721,793$11,105iApproximate average salary by contribution assumption: employee only about $277,613 at 4% or $185,075 at 6%; with 50% employer match about $185,075 at 4% or $123,383 at 6%; with 100% employer match about $138,806 at 4% or $92,538 at 6%.
Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan-65$3,698,567$721,793$11,105iApproximate average salary by contribution assumption: employee only about $277,613 at 4% or $185,075 at 6%; with 50% employer match about $185,075 at 4% or $123,383 at 6%; with 100% employer match about $138,806 at 4% or $92,538 at 6%.
2021169$4,046,284$713,628$10,342iApproximate average salary by contribution assumption: employee only about $258,561 at 4% or $172,374 at 6%; with 50% employer match about $172,374 at 4% or $114,916 at 6%; with 100% employer match about $129,280 at 4% or $86,187 at 6%.
Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan-69$4,046,284$713,628$10,342iApproximate average salary by contribution assumption: employee only about $258,561 at 4% or $172,374 at 6%; with 50% employer match about $172,374 at 4% or $114,916 at 6%; with 100% employer match about $129,280 at 4% or $86,187 at 6%.
2020162$3,721,532$905,794$14,610iApproximate average salary by contribution assumption: employee only about $365,240 at 4% or $243,493 at 6%; with 50% employer match about $243,493 at 4% or $162,329 at 6%; with 100% employer match about $182,620 at 4% or $121,747 at 6%.
Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan-62$3,721,532$905,794$14,610iApproximate average salary by contribution assumption: employee only about $365,240 at 4% or $243,493 at 6%; with 50% employer match about $243,493 at 4% or $162,329 at 6%; with 100% employer match about $182,620 at 4% or $121,747 at 6%.
2019196$3,320,955$798,769$8,321iApproximate average salary by contribution assumption: employee only about $208,013 at 4% or $138,675 at 6%; with 50% employer match about $138,675 at 4% or $92,450 at 6%; with 100% employer match about $104,006 at 4% or $69,338 at 6%.
Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan-96$3,320,955$798,769$8,321iApproximate average salary by contribution assumption: employee only about $208,013 at 4% or $138,675 at 6%; with 50% employer match about $138,675 at 4% or $92,450 at 6%; with 100% employer match about $104,006 at 4% or $69,338 at 6%.
20181140$2,390,348$923,930$6,600iApproximate average salary by contribution assumption: employee only about $164,988 at 4% or $109,992 at 6%; with 50% employer match about $109,992 at 4% or $73,328 at 6%; with 100% employer match about $82,494 at 4% or $54,996 at 6%.
Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan-140$2,390,348$923,930$6,600iApproximate average salary by contribution assumption: employee only about $164,988 at 4% or $109,992 at 6%; with 50% employer match about $109,992 at 4% or $73,328 at 6%; with 100% employer match about $82,494 at 4% or $54,996 at 6%.
2017187$1,736,764$614,504$7,063iApproximate average salary by contribution assumption: employee only about $176,582 at 4% or $117,721 at 6%; with 50% employer match about $117,721 at 4% or $78,481 at 6%; with 100% employer match about $88,291 at 4% or $58,861 at 6%.
Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan-87$1,736,764$614,504$7,063iApproximate average salary by contribution assumption: employee only about $176,582 at 4% or $117,721 at 6%; with 50% employer match about $117,721 at 4% or $78,481 at 6%; with 100% employer match about $88,291 at 4% or $58,861 at 6%.
2016162$981,649$920,003$14,839iApproximate average salary by contribution assumption: employee only about $370,969 at 4% or $247,313 at 6%; with 50% employer match about $247,313 at 4% or $164,875 at 6%; with 100% employer match about $185,484 at 4% or $123,656 at 6%.
Interwest Construction Inc. & North Hill Resources Inc. 401(K) Profit Sharing Plan-62$981,649$920,003$14,839iApproximate average salary by contribution assumption: employee only about $370,969 at 4% or $247,313 at 6%; with 50% employer match about $247,313 at 4% or $164,875 at 6%; with 100% employer match about $185,484 at 4% or $123,656 at 6%.