Civic Intelligence

Monson Construction LLC

Plan context: Monson Construction LLC Retirement Plan

EIN 11-3651166 • Madison, WI • 24 filings • 2 plans

414 D Onofrio DriveMadison, WI 53719
Current Snapshot

Latest Year

2025

2025 Participants

16

2025 Assets

$3,177,596

2025 Contributions

$162,602

Historical Graphs

Total Assets Over Time

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

$3,967,425$1,983,713$0200220142025YearValue
$3,177,596Latest year 2025

Participants Over Time

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

28140200220142025YearValue
16Latest 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
2025116$3,177,596$162,602$10,163iApproximate average salary by contribution assumption: employee only about $254,066 at 4% or $169,377 at 6%; with 50% employer match about $169,377 at 4% or $112,918 at 6%; with 100% employer match about $127,033 at 4% or $84,689 at 6%.
Monson Construction LLC Retirement Plan-16$3,177,596$162,602$10,163iApproximate average salary by contribution assumption: employee only about $254,066 at 4% or $169,377 at 6%; with 50% employer match about $169,377 at 4% or $112,918 at 6%; with 100% employer match about $127,033 at 4% or $84,689 at 6%.
2024116$3,047,790$154,105$9,632iApproximate average salary by contribution assumption: employee only about $240,789 at 4% or $160,526 at 6%; with 50% employer match about $160,526 at 4% or $107,017 at 6%; with 100% employer match about $120,395 at 4% or $80,263 at 6%.
Monson Construction LLC Retirement Plan-16$3,047,790$154,105$9,632iApproximate average salary by contribution assumption: employee only about $240,789 at 4% or $160,526 at 6%; with 50% employer match about $160,526 at 4% or $107,017 at 6%; with 100% employer match about $120,395 at 4% or $80,263 at 6%.
2023117$3,077,915$162,787$9,576iApproximate average salary by contribution assumption: employee only about $239,393 at 4% or $159,595 at 6%; with 50% employer match about $159,595 at 4% or $106,397 at 6%; with 100% employer match about $119,696 at 4% or $79,798 at 6%.
Monson Construction LLC Retirement Plan-17$3,077,915$162,787$9,576iApproximate average salary by contribution assumption: employee only about $239,393 at 4% or $159,595 at 6%; with 50% employer match about $159,595 at 4% or $106,397 at 6%; with 100% employer match about $119,696 at 4% or $79,798 at 6%.
2022117$3,569,251$154,454$9,086iApproximate average salary by contribution assumption: employee only about $227,138 at 4% or $151,425 at 6%; with 50% employer match about $151,425 at 4% or $100,950 at 6%; with 100% employer match about $113,569 at 4% or $75,713 at 6%.
Monson Construction LLC Retirement Plan-17$3,569,251$154,454$9,086iApproximate average salary by contribution assumption: employee only about $227,138 at 4% or $151,425 at 6%; with 50% employer match about $151,425 at 4% or $100,950 at 6%; with 100% employer match about $113,569 at 4% or $75,713 at 6%.
2021117$3,967,425$139,345$8,197iApproximate average salary by contribution assumption: employee only about $204,919 at 4% or $136,613 at 6%; with 50% employer match about $136,613 at 4% or $91,075 at 6%; with 100% employer match about $102,460 at 4% or $68,306 at 6%.
Monson Construction LLC Retirement Plan-17$3,967,425$139,345$8,197iApproximate average salary by contribution assumption: employee only about $204,919 at 4% or $136,613 at 6%; with 50% employer match about $136,613 at 4% or $91,075 at 6%; with 100% employer match about $102,460 at 4% or $68,306 at 6%.
2020116$3,352,981$124,959$7,810iApproximate average salary by contribution assumption: employee only about $195,248 at 4% or $130,166 at 6%; with 50% employer match about $130,166 at 4% or $86,777 at 6%; with 100% employer match about $97,624 at 4% or $65,083 at 6%.
Monson Construction LLC Retirement Plan-16$3,352,981$124,959$7,810iApproximate average salary by contribution assumption: employee only about $195,248 at 4% or $130,166 at 6%; with 50% employer match about $130,166 at 4% or $86,777 at 6%; with 100% employer match about $97,624 at 4% or $65,083 at 6%.
2019118$2,962,307$113,297$6,294iApproximate average salary by contribution assumption: employee only about $157,357 at 4% or $104,905 at 6%; with 50% employer match about $104,905 at 4% or $69,936 at 6%; with 100% employer match about $78,678 at 4% or $52,452 at 6%.
Monson Construction LLC Retirement Plan-18$2,962,307$113,297$6,294iApproximate average salary by contribution assumption: employee only about $157,357 at 4% or $104,905 at 6%; with 50% employer match about $104,905 at 4% or $69,936 at 6%; with 100% employer match about $78,678 at 4% or $52,452 at 6%.
2018119$2,440,626$119,670$6,298iApproximate average salary by contribution assumption: employee only about $157,461 at 4% or $104,974 at 6%; with 50% employer match about $104,974 at 4% or $69,982 at 6%; with 100% employer match about $78,730 at 4% or $52,487 at 6%.
Monson Construction LLC Retirement Plan-19$2,440,626$119,670$6,298iApproximate average salary by contribution assumption: employee only about $157,461 at 4% or $104,974 at 6%; with 50% employer match about $104,974 at 4% or $69,982 at 6%; with 100% employer match about $78,730 at 4% or $52,487 at 6%.
2017117$2,528,486$97,009$5,706iApproximate average salary by contribution assumption: employee only about $142,660 at 4% or $95,107 at 6%; with 50% employer match about $95,107 at 4% or $63,405 at 6%; with 100% employer match about $71,330 at 4% or $47,553 at 6%.
Monson Construction LLC Retirement Plan-17$2,528,486$97,009$5,706iApproximate average salary by contribution assumption: employee only about $142,660 at 4% or $95,107 at 6%; with 50% employer match about $95,107 at 4% or $63,405 at 6%; with 100% employer match about $71,330 at 4% or $47,553 at 6%.
2016118$2,183,362$95,330$5,296iApproximate average salary by contribution assumption: employee only about $132,403 at 4% or $88,269 at 6%; with 50% employer match about $88,269 at 4% or $58,846 at 6%; with 100% employer match about $66,201 at 4% or $44,134 at 6%.
Monson Construction LLC Retirement Plan-18$2,183,362$95,330$5,296iApproximate average salary by contribution assumption: employee only about $132,403 at 4% or $88,269 at 6%; with 50% employer match about $88,269 at 4% or $58,846 at 6%; with 100% employer match about $66,201 at 4% or $44,134 at 6%.
2015120$2,054,370$89,739$4,487iApproximate average salary by contribution assumption: employee only about $112,174 at 4% or $74,783 at 6%; with 50% employer match about $74,783 at 4% or $49,855 at 6%; with 100% employer match about $56,087 at 4% or $37,391 at 6%.
Monson Construction LLC Retirement Plan-20$2,054,370$89,739$4,487iApproximate average salary by contribution assumption: employee only about $112,174 at 4% or $74,783 at 6%; with 50% employer match about $74,783 at 4% or $49,855 at 6%; with 100% employer match about $56,087 at 4% or $37,391 at 6%.
2014120$2,012,422$110,713$5,536iApproximate average salary by contribution assumption: employee only about $138,391 at 4% or $92,261 at 6%; with 50% employer match about $92,261 at 4% or $61,507 at 6%; with 100% employer match about $69,196 at 4% or $46,130 at 6%.
Monson Construction LLC Retirement Plan-20$2,012,422$110,713$5,536iApproximate average salary by contribution assumption: employee only about $138,391 at 4% or $92,261 at 6%; with 50% employer match about $92,261 at 4% or $61,507 at 6%; with 100% employer match about $69,196 at 4% or $46,130 at 6%.
2013121$2,444,969$110,660$5,270iApproximate average salary by contribution assumption: employee only about $131,738 at 4% or $87,825 at 6%; with 50% employer match about $87,825 at 4% or $58,550 at 6%; with 100% employer match about $65,869 at 4% or $43,913 at 6%.
Monson Construction LLC Retirement Plan-21$2,444,969$110,660$5,270iApproximate average salary by contribution assumption: employee only about $131,738 at 4% or $87,825 at 6%; with 50% employer match about $87,825 at 4% or $58,550 at 6%; with 100% employer match about $65,869 at 4% or $43,913 at 6%.
2012123$2,220,354$82,159$3,572iApproximate average salary by contribution assumption: employee only about $89,303 at 4% or $59,536 at 6%; with 50% employer match about $59,536 at 4% or $39,690 at 6%; with 100% employer match about $44,652 at 4% or $29,768 at 6%.
Monson Construction LLC Retirement Plan-23$2,220,354$82,159$3,572iApproximate average salary by contribution assumption: employee only about $89,303 at 4% or $59,536 at 6%; with 50% employer match about $59,536 at 4% or $39,690 at 6%; with 100% employer match about $44,652 at 4% or $29,768 at 6%.
2011122$1,972,300$77,410$3,519iApproximate average salary by contribution assumption: employee only about $87,966 at 4% or $58,644 at 6%; with 50% employer match about $58,644 at 4% or $39,096 at 6%; with 100% employer match about $43,983 at 4% or $29,322 at 6%.
Monson Construction LLC Retirement Plan-22$1,972,300$77,410$3,519iApproximate average salary by contribution assumption: employee only about $87,966 at 4% or $58,644 at 6%; with 50% employer match about $58,644 at 4% or $39,096 at 6%; with 100% employer match about $43,983 at 4% or $29,322 at 6%.
2010118$1,982,669$74,579$4,143iApproximate average salary by contribution assumption: employee only about $103,582 at 4% or $69,055 at 6%; with 50% employer match about $69,055 at 4% or $46,036 at 6%; with 100% employer match about $51,791 at 4% or $34,527 at 6%.
Monson Construction LLC Retirement Plan-18$1,982,669$74,579$4,143iApproximate average salary by contribution assumption: employee only about $103,582 at 4% or $69,055 at 6%; with 50% employer match about $69,055 at 4% or $46,036 at 6%; with 100% employer match about $51,791 at 4% or $34,527 at 6%.
2009119$1,721,131$76,114$4,006iApproximate average salary by contribution assumption: employee only about $100,150 at 4% or $66,767 at 6%; with 50% employer match about $66,767 at 4% or $44,511 at 6%; with 100% employer match about $50,075 at 4% or $33,383 at 6%.
Monson Construction LLC Retirement Plan-19$1,721,131$76,114$4,006iApproximate average salary by contribution assumption: employee only about $100,150 at 4% or $66,767 at 6%; with 50% employer match about $66,767 at 4% or $44,511 at 6%; with 100% employer match about $50,075 at 4% or $33,383 at 6%.
2008120$1,363,161$82,361$4,118iApproximate average salary by contribution assumption: employee only about $102,951 at 4% or $68,634 at 6%; with 50% employer match about $68,634 at 4% or $45,756 at 6%; with 100% employer match about $51,476 at 4% or $34,317 at 6%.
Monson Construction LLC Retirement Plan-20$1,363,161$82,361$4,118iApproximate average salary by contribution assumption: employee only about $102,951 at 4% or $68,634 at 6%; with 50% employer match about $68,634 at 4% or $45,756 at 6%; with 100% employer match about $51,476 at 4% or $34,317 at 6%.
2007120$0$0-
Monson Construction LLC Retirement Plan-20---
2006121$1,648,568$94,357$4,493iApproximate average salary by contribution assumption: employee only about $112,330 at 4% or $74,887 at 6%; with 50% employer match about $74,887 at 4% or $49,924 at 6%; with 100% employer match about $56,165 at 4% or $37,443 at 6%.
Monson Construction LLC Retirement Plan-21$1,648,568$94,357$4,493iApproximate average salary by contribution assumption: employee only about $112,330 at 4% or $74,887 at 6%; with 50% employer match about $74,887 at 4% or $49,924 at 6%; with 100% employer match about $56,165 at 4% or $37,443 at 6%.
2005125$1,400,969$112,998$4,520iApproximate average salary by contribution assumption: employee only about $112,998 at 4% or $75,332 at 6%; with 50% employer match about $75,332 at 4% or $50,221 at 6%; with 100% employer match about $56,499 at 4% or $37,666 at 6%.
Monson Construction LLC Retirement Plan-25$1,400,969$112,998$4,520iApproximate average salary by contribution assumption: employee only about $112,998 at 4% or $75,332 at 6%; with 50% employer match about $75,332 at 4% or $50,221 at 6%; with 100% employer match about $56,499 at 4% or $37,666 at 6%.
2004128$1,252,814$102,691$3,668iApproximate average salary by contribution assumption: employee only about $91,688 at 4% or $61,126 at 6%; with 50% employer match about $61,126 at 4% or $40,750 at 6%; with 100% employer match about $45,844 at 4% or $30,563 at 6%.
Monson Construction LLC Retirement Plan-28$1,252,814$102,691$3,668iApproximate average salary by contribution assumption: employee only about $91,688 at 4% or $61,126 at 6%; with 50% employer match about $61,126 at 4% or $40,750 at 6%; with 100% employer match about $45,844 at 4% or $30,563 at 6%.
2003128$1,210,227$136,569$4,877iApproximate average salary by contribution assumption: employee only about $121,937 at 4% or $81,291 at 6%; with 50% employer match about $81,291 at 4% or $54,194 at 6%; with 100% employer match about $60,968 at 4% or $40,646 at 6%.
Monson Construction LLC Retirement Plan-28$1,210,227$136,569$4,877iApproximate average salary by contribution assumption: employee only about $121,937 at 4% or $81,291 at 6%; with 50% employer match about $81,291 at 4% or $54,194 at 6%; with 100% employer match about $60,968 at 4% or $40,646 at 6%.
2002123$872,588$117,934$5,128iApproximate average salary by contribution assumption: employee only about $128,189 at 4% or $85,459 at 6%; with 50% employer match about $85,459 at 4% or $56,973 at 6%; with 100% employer match about $64,095 at 4% or $42,730 at 6%.
Monson Construction LLC Retirement Plan-23$872,588$117,934$5,128iApproximate average salary by contribution assumption: employee only about $128,189 at 4% or $85,459 at 6%; with 50% employer match about $85,459 at 4% or $56,973 at 6%; with 100% employer match about $64,095 at 4% or $42,730 at 6%.