Civic Intelligence

Midwest Structure Engineering Inc.

Plan context: Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan

EIN 39-1962825 • West Allis, WI • 14 filings • 1 plans

10427 W. Lincoln Ave., Ste. 1000West Allis, WI 53227
Current Snapshot

Latest Year

2025

2025 Participants

42

2025 Assets

$5,906,335

2025 Contributions

$402,349

Historical Graphs

Total Assets Over Time

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

$5,906,335$2,953,168$0201220192025YearValue
$5,906,335Latest year 2025

Participants Over Time

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

42210201220182025YearValue
42Latest 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
2025142$5,906,335$402,349$9,580iApproximate average salary by contribution assumption: employee only about $239,493 at 4% or $159,662 at 6%; with 50% employer match about $159,662 at 4% or $106,442 at 6%; with 100% employer match about $119,747 at 4% or $79,831 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-42$5,906,335$402,349$9,580iApproximate average salary by contribution assumption: employee only about $239,493 at 4% or $159,662 at 6%; with 50% employer match about $159,662 at 4% or $106,442 at 6%; with 100% employer match about $119,747 at 4% or $79,831 at 6%.
2024140$4,684,985$364,569$9,114iApproximate average salary by contribution assumption: employee only about $227,856 at 4% or $151,904 at 6%; with 50% employer match about $151,904 at 4% or $101,269 at 6%; with 100% employer match about $113,928 at 4% or $75,952 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-40$4,684,985$364,569$9,114iApproximate average salary by contribution assumption: employee only about $227,856 at 4% or $151,904 at 6%; with 50% employer match about $151,904 at 4% or $101,269 at 6%; with 100% employer match about $113,928 at 4% or $75,952 at 6%.
202310$3,815,669$393,365-
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-0$3,815,669$393,365-
2022137$2,896,069$310,743$8,398iApproximate average salary by contribution assumption: employee only about $209,961 at 4% or $139,974 at 6%; with 50% employer match about $139,974 at 4% or $93,316 at 6%; with 100% employer match about $104,981 at 4% or $69,987 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-37$2,896,069$310,743$8,398iApproximate average salary by contribution assumption: employee only about $209,961 at 4% or $139,974 at 6%; with 50% employer match about $139,974 at 4% or $93,316 at 6%; with 100% employer match about $104,981 at 4% or $69,987 at 6%.
2021133$3,205,077$309,615$9,382iApproximate average salary by contribution assumption: employee only about $234,557 at 4% or $156,371 at 6%; with 50% employer match about $156,371 at 4% or $104,247 at 6%; with 100% employer match about $117,278 at 4% or $78,186 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-33$3,205,077$309,615$9,382iApproximate average salary by contribution assumption: employee only about $234,557 at 4% or $156,371 at 6%; with 50% employer match about $156,371 at 4% or $104,247 at 6%; with 100% employer match about $117,278 at 4% or $78,186 at 6%.
2020127$2,519,090$206,845$7,661iApproximate average salary by contribution assumption: employee only about $191,523 at 4% or $127,682 at 6%; with 50% employer match about $127,682 at 4% or $85,121 at 6%; with 100% employer match about $95,762 at 4% or $63,841 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-27$2,519,090$206,845$7,661iApproximate average salary by contribution assumption: employee only about $191,523 at 4% or $127,682 at 6%; with 50% employer match about $127,682 at 4% or $85,121 at 6%; with 100% employer match about $95,762 at 4% or $63,841 at 6%.
2019124$1,965,181$183,187$7,633iApproximate average salary by contribution assumption: employee only about $190,820 at 4% or $127,213 at 6%; with 50% employer match about $127,213 at 4% or $84,809 at 6%; with 100% employer match about $95,410 at 4% or $63,607 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-24$1,965,181$183,187$7,633iApproximate average salary by contribution assumption: employee only about $190,820 at 4% or $127,213 at 6%; with 50% employer match about $127,213 at 4% or $84,809 at 6%; with 100% employer match about $95,410 at 4% or $63,607 at 6%.
2018121$1,483,103$176,640$8,411iApproximate average salary by contribution assumption: employee only about $210,286 at 4% or $140,190 at 6%; with 50% employer match about $140,190 at 4% or $93,460 at 6%; with 100% employer match about $105,143 at 4% or $70,095 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-21$1,483,103$176,640$8,411iApproximate average salary by contribution assumption: employee only about $210,286 at 4% or $140,190 at 6%; with 50% employer match about $140,190 at 4% or $93,460 at 6%; with 100% employer match about $105,143 at 4% or $70,095 at 6%.
2017119$1,430,947$129,888$6,836iApproximate average salary by contribution assumption: employee only about $170,905 at 4% or $113,937 at 6%; with 50% employer match about $113,937 at 4% or $75,958 at 6%; with 100% employer match about $85,453 at 4% or $56,968 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-19$1,430,947$129,888$6,836iApproximate average salary by contribution assumption: employee only about $170,905 at 4% or $113,937 at 6%; with 50% employer match about $113,937 at 4% or $75,958 at 6%; with 100% employer match about $85,453 at 4% or $56,968 at 6%.
2016117$1,329,431$122,792$7,223iApproximate average salary by contribution assumption: employee only about $180,576 at 4% or $120,384 at 6%; with 50% employer match about $120,384 at 4% or $80,256 at 6%; with 100% employer match about $90,288 at 4% or $60,192 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-17$1,329,431$122,792$7,223iApproximate average salary by contribution assumption: employee only about $180,576 at 4% or $120,384 at 6%; with 50% employer match about $120,384 at 4% or $80,256 at 6%; with 100% employer match about $90,288 at 4% or $60,192 at 6%.
2015115$1,110,480$119,056$7,937iApproximate average salary by contribution assumption: employee only about $198,427 at 4% or $132,284 at 6%; with 50% employer match about $132,284 at 4% or $88,190 at 6%; with 100% employer match about $99,213 at 4% or $66,142 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-15$1,110,480$119,056$7,937iApproximate average salary by contribution assumption: employee only about $198,427 at 4% or $132,284 at 6%; with 50% employer match about $132,284 at 4% or $88,190 at 6%; with 100% employer match about $99,213 at 4% or $66,142 at 6%.
2014116$1,134,396$123,432$7,715iApproximate average salary by contribution assumption: employee only about $192,863 at 4% or $128,575 at 6%; with 50% employer match about $128,575 at 4% or $85,717 at 6%; with 100% employer match about $96,431 at 4% or $64,288 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-16$1,134,396$123,432$7,715iApproximate average salary by contribution assumption: employee only about $192,863 at 4% or $128,575 at 6%; with 50% employer match about $128,575 at 4% or $85,717 at 6%; with 100% employer match about $96,431 at 4% or $64,288 at 6%.
2013112$964,820$112,295$9,358iApproximate average salary by contribution assumption: employee only about $233,948 at 4% or $155,965 at 6%; with 50% employer match about $155,965 at 4% or $103,977 at 6%; with 100% employer match about $116,974 at 4% or $77,983 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-12$964,820$112,295$9,358iApproximate average salary by contribution assumption: employee only about $233,948 at 4% or $155,965 at 6%; with 50% employer match about $155,965 at 4% or $103,977 at 6%; with 100% employer match about $116,974 at 4% or $77,983 at 6%.
2012112$725,244$709,489$59,124iApproximate average salary by contribution assumption: employee only about $1,478,102 at 4% or $985,401 at 6%; with 50% employer match about $985,401 at 4% or $656,934 at 6%; with 100% employer match about $739,051 at 4% or $492,701 at 6%.
Midwest Structure Engineering Inc. Safe Harbor 401(K) Plan-12$725,244$709,489$59,124iApproximate average salary by contribution assumption: employee only about $1,478,102 at 4% or $985,401 at 6%; with 50% employer match about $985,401 at 4% or $656,934 at 6%; with 100% employer match about $739,051 at 4% or $492,701 at 6%.