Civic Intelligence

Wolverine Engineers and Surveyors Inc.

Plan context: Wolverine Engineers and Surveyors Inc 401(K) Plan

EIN 38-2289255 • Mason, MI • 27 filings • 2 plans

312 North StreetMason, MI 48854
Current Snapshot

Latest Year

2025

2025 Participants

28

2025 Assets

$5,210,870

2025 Contributions

$155,356

Historical Graphs

Total Assets Over Time

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

$5,210,870$2,605,435$0199920132025YearValue
$5,210,870Latest year 2025

Participants Over Time

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

36180199920122025YearValue
28Latest 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
2025128$5,210,870$155,356$5,548iApproximate average salary by contribution assumption: employee only about $138,711 at 4% or $92,474 at 6%; with 50% employer match about $92,474 at 4% or $61,649 at 6%; with 100% employer match about $69,355 at 4% or $46,237 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-28$5,210,870$155,356$5,548iApproximate average salary by contribution assumption: employee only about $138,711 at 4% or $92,474 at 6%; with 50% employer match about $92,474 at 4% or $61,649 at 6%; with 100% employer match about $69,355 at 4% or $46,237 at 6%.
2024133$4,615,627$255,348$7,738iApproximate average salary by contribution assumption: employee only about $193,445 at 4% or $128,964 at 6%; with 50% employer match about $128,964 at 4% or $85,976 at 6%; with 100% employer match about $96,723 at 4% or $64,482 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-33$4,615,627$255,348$7,738iApproximate average salary by contribution assumption: employee only about $193,445 at 4% or $128,964 at 6%; with 50% employer match about $128,964 at 4% or $85,976 at 6%; with 100% employer match about $96,723 at 4% or $64,482 at 6%.
2023132$4,176,522$179,330$5,604iApproximate average salary by contribution assumption: employee only about $140,102 at 4% or $93,401 at 6%; with 50% employer match about $93,401 at 4% or $62,267 at 6%; with 100% employer match about $70,051 at 4% or $46,701 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-32$4,176,522$179,330$5,604iApproximate average salary by contribution assumption: employee only about $140,102 at 4% or $93,401 at 6%; with 50% employer match about $93,401 at 4% or $62,267 at 6%; with 100% employer match about $70,051 at 4% or $46,701 at 6%.
2022135$4,126,462$219,365$6,268iApproximate average salary by contribution assumption: employee only about $156,689 at 4% or $104,460 at 6%; with 50% employer match about $104,460 at 4% or $69,640 at 6%; with 100% employer match about $78,345 at 4% or $52,230 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-35$4,126,462$219,365$6,268iApproximate average salary by contribution assumption: employee only about $156,689 at 4% or $104,460 at 6%; with 50% employer match about $104,460 at 4% or $69,640 at 6%; with 100% employer match about $78,345 at 4% or $52,230 at 6%.
2021136$4,774,643$226,358$6,288iApproximate average salary by contribution assumption: employee only about $157,193 at 4% or $104,795 at 6%; with 50% employer match about $104,795 at 4% or $69,864 at 6%; with 100% employer match about $78,597 at 4% or $52,398 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-36$4,774,643$226,358$6,288iApproximate average salary by contribution assumption: employee only about $157,193 at 4% or $104,795 at 6%; with 50% employer match about $104,795 at 4% or $69,864 at 6%; with 100% employer match about $78,597 at 4% or $52,398 at 6%.
2020133$4,110,698$203,929$6,180iApproximate average salary by contribution assumption: employee only about $154,492 at 4% or $102,994 at 6%; with 50% employer match about $102,994 at 4% or $68,663 at 6%; with 100% employer match about $77,246 at 4% or $51,497 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-33$4,110,698$203,929$6,180iApproximate average salary by contribution assumption: employee only about $154,492 at 4% or $102,994 at 6%; with 50% employer match about $102,994 at 4% or $68,663 at 6%; with 100% employer match about $77,246 at 4% or $51,497 at 6%.
2019130$3,832,054$243,696$8,123iApproximate average salary by contribution assumption: employee only about $203,080 at 4% or $135,387 at 6%; with 50% employer match about $135,387 at 4% or $90,258 at 6%; with 100% employer match about $101,540 at 4% or $67,693 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-30$3,832,054$243,696$8,123iApproximate average salary by contribution assumption: employee only about $203,080 at 4% or $135,387 at 6%; with 50% employer match about $135,387 at 4% or $90,258 at 6%; with 100% employer match about $101,540 at 4% or $67,693 at 6%.
2018132$3,231,738$174,283$5,446iApproximate average salary by contribution assumption: employee only about $136,159 at 4% or $90,772 at 6%; with 50% employer match about $90,772 at 4% or $60,515 at 6%; with 100% employer match about $68,079 at 4% or $45,386 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-32$3,231,738$174,283$5,446iApproximate average salary by contribution assumption: employee only about $136,159 at 4% or $90,772 at 6%; with 50% employer match about $90,772 at 4% or $60,515 at 6%; with 100% employer match about $68,079 at 4% or $45,386 at 6%.
2017132$3,826,137$139,592$4,362iApproximate average salary by contribution assumption: employee only about $109,056 at 4% or $72,704 at 6%; with 50% employer match about $72,704 at 4% or $48,469 at 6%; with 100% employer match about $54,528 at 4% or $36,352 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-32$3,826,137$139,592$4,362iApproximate average salary by contribution assumption: employee only about $109,056 at 4% or $72,704 at 6%; with 50% employer match about $72,704 at 4% or $48,469 at 6%; with 100% employer match about $54,528 at 4% or $36,352 at 6%.
2016130$3,214,002$153,528$5,118iApproximate average salary by contribution assumption: employee only about $127,940 at 4% or $85,293 at 6%; with 50% employer match about $85,293 at 4% or $56,862 at 6%; with 100% employer match about $63,970 at 4% or $42,647 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-30$3,214,002$153,528$5,118iApproximate average salary by contribution assumption: employee only about $127,940 at 4% or $85,293 at 6%; with 50% employer match about $85,293 at 4% or $56,862 at 6%; with 100% employer match about $63,970 at 4% or $42,647 at 6%.
2015131$2,921,490$143,624$4,633iApproximate average salary by contribution assumption: employee only about $115,826 at 4% or $77,217 at 6%; with 50% employer match about $77,217 at 4% or $51,478 at 6%; with 100% employer match about $57,913 at 4% or $38,609 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-31$2,921,490$143,624$4,633iApproximate average salary by contribution assumption: employee only about $115,826 at 4% or $77,217 at 6%; with 50% employer match about $77,217 at 4% or $51,478 at 6%; with 100% employer match about $57,913 at 4% or $38,609 at 6%.
2014130$3,229,877$162,097$5,403iApproximate average salary by contribution assumption: employee only about $135,081 at 4% or $90,054 at 6%; with 50% employer match about $90,054 at 4% or $60,036 at 6%; with 100% employer match about $67,540 at 4% or $45,027 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-30$3,229,877$162,097$5,403iApproximate average salary by contribution assumption: employee only about $135,081 at 4% or $90,054 at 6%; with 50% employer match about $90,054 at 4% or $60,036 at 6%; with 100% employer match about $67,540 at 4% or $45,027 at 6%.
2013129$3,038,912$170,022$5,863iApproximate average salary by contribution assumption: employee only about $146,571 at 4% or $97,714 at 6%; with 50% employer match about $97,714 at 4% or $65,143 at 6%; with 100% employer match about $73,285 at 4% or $48,857 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-29$3,038,912$170,022$5,863iApproximate average salary by contribution assumption: employee only about $146,571 at 4% or $97,714 at 6%; with 50% employer match about $97,714 at 4% or $65,143 at 6%; with 100% employer match about $73,285 at 4% or $48,857 at 6%.
2012127$2,973,370$73,624$2,727iApproximate average salary by contribution assumption: employee only about $68,170 at 4% or $45,447 at 6%; with 50% employer match about $45,447 at 4% or $30,298 at 6%; with 100% employer match about $34,085 at 4% or $22,723 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-27$2,973,370$73,624$2,727iApproximate average salary by contribution assumption: employee only about $68,170 at 4% or $45,447 at 6%; with 50% employer match about $45,447 at 4% or $30,298 at 6%; with 100% employer match about $34,085 at 4% or $22,723 at 6%.
2011128$3,595,650$55,126$1,969iApproximate average salary by contribution assumption: employee only about $49,220 at 4% or $32,813 at 6%; with 50% employer match about $32,813 at 4% or $21,875 at 6%; with 100% employer match about $24,610 at 4% or $16,407 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-28$3,595,650$55,126$1,969iApproximate average salary by contribution assumption: employee only about $49,220 at 4% or $32,813 at 6%; with 50% employer match about $32,813 at 4% or $21,875 at 6%; with 100% employer match about $24,610 at 4% or $16,407 at 6%.
2010127$3,883,165$73,937$2,738iApproximate average salary by contribution assumption: employee only about $68,460 at 4% or $45,640 at 6%; with 50% employer match about $45,640 at 4% or $30,427 at 6%; with 100% employer match about $34,230 at 4% or $22,820 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-27$3,883,165$73,937$2,738iApproximate average salary by contribution assumption: employee only about $68,460 at 4% or $45,640 at 6%; with 50% employer match about $45,640 at 4% or $30,427 at 6%; with 100% employer match about $34,230 at 4% or $22,820 at 6%.
2009130$3,987,153$309,539$10,318iApproximate average salary by contribution assumption: employee only about $257,949 at 4% or $171,966 at 6%; with 50% employer match about $171,966 at 4% or $114,644 at 6%; with 100% employer match about $128,975 at 4% or $85,983 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-30$3,987,153$309,539$10,318iApproximate average salary by contribution assumption: employee only about $257,949 at 4% or $171,966 at 6%; with 50% employer match about $171,966 at 4% or $114,644 at 6%; with 100% employer match about $128,975 at 4% or $85,983 at 6%.
2008119$0$0-
Wolverine Engineers and Surveyors Inc 401(K) Plan-19---
2007124$4,934,831$262,301$10,929iApproximate average salary by contribution assumption: employee only about $273,230 at 4% or $182,153 at 6%; with 50% employer match about $182,153 at 4% or $121,436 at 6%; with 100% employer match about $136,615 at 4% or $91,077 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-24$4,934,831$262,301$10,929iApproximate average salary by contribution assumption: employee only about $273,230 at 4% or $182,153 at 6%; with 50% employer match about $182,153 at 4% or $121,436 at 6%; with 100% employer match about $136,615 at 4% or $91,077 at 6%.
2006130$4,439,724$273,146$9,105iApproximate average salary by contribution assumption: employee only about $227,622 at 4% or $151,748 at 6%; with 50% employer match about $151,748 at 4% or $101,165 at 6%; with 100% employer match about $113,811 at 4% or $75,874 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-30$4,439,724$273,146$9,105iApproximate average salary by contribution assumption: employee only about $227,622 at 4% or $151,748 at 6%; with 50% employer match about $151,748 at 4% or $101,165 at 6%; with 100% employer match about $113,811 at 4% or $75,874 at 6%.
2005125$3,660,641$246,610$9,864iApproximate average salary by contribution assumption: employee only about $246,610 at 4% or $164,407 at 6%; with 50% employer match about $164,407 at 4% or $109,604 at 6%; with 100% employer match about $123,305 at 4% or $82,203 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-25$3,660,641$246,610$9,864iApproximate average salary by contribution assumption: employee only about $246,610 at 4% or $164,407 at 6%; with 50% employer match about $164,407 at 4% or $109,604 at 6%; with 100% employer match about $123,305 at 4% or $82,203 at 6%.
2004126$3,447,833$247,875$9,534iApproximate average salary by contribution assumption: employee only about $238,341 at 4% or $158,894 at 6%; with 50% employer match about $158,894 at 4% or $105,929 at 6%; with 100% employer match about $119,171 at 4% or $79,447 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-26$3,447,833$247,875$9,534iApproximate average salary by contribution assumption: employee only about $238,341 at 4% or $158,894 at 6%; with 50% employer match about $158,894 at 4% or $105,929 at 6%; with 100% employer match about $119,171 at 4% or $79,447 at 6%.
2003127$2,726,902$200,721$7,434iApproximate average salary by contribution assumption: employee only about $185,853 at 4% or $123,902 at 6%; with 50% employer match about $123,902 at 4% or $82,601 at 6%; with 100% employer match about $92,926 at 4% or $61,951 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-27$2,726,902$200,721$7,434iApproximate average salary by contribution assumption: employee only about $185,853 at 4% or $123,902 at 6%; with 50% employer match about $123,902 at 4% or $82,601 at 6%; with 100% employer match about $92,926 at 4% or $61,951 at 6%.
2002126$1,902,509$235,581$9,061iApproximate average salary by contribution assumption: employee only about $226,520 at 4% or $151,013 at 6%; with 50% employer match about $151,013 at 4% or $100,676 at 6%; with 100% employer match about $113,260 at 4% or $75,507 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-26$1,902,509$235,581$9,061iApproximate average salary by contribution assumption: employee only about $226,520 at 4% or $151,013 at 6%; with 50% employer match about $151,013 at 4% or $100,676 at 6%; with 100% employer match about $113,260 at 4% or $75,507 at 6%.
2001123$2,019,971$195,603$8,504iApproximate average salary by contribution assumption: employee only about $212,612 at 4% or $141,741 at 6%; with 50% employer match about $141,741 at 4% or $94,494 at 6%; with 100% employer match about $106,306 at 4% or $70,871 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-23$2,019,971$195,603$8,504iApproximate average salary by contribution assumption: employee only about $212,612 at 4% or $141,741 at 6%; with 50% employer match about $141,741 at 4% or $94,494 at 6%; with 100% employer match about $106,306 at 4% or $70,871 at 6%.
2000123$2,762,473$172,052$7,481iApproximate average salary by contribution assumption: employee only about $187,013 at 4% or $124,675 at 6%; with 50% employer match about $124,675 at 4% or $83,117 at 6%; with 100% employer match about $93,507 at 4% or $62,338 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-23$2,762,473$172,052$7,481iApproximate average salary by contribution assumption: employee only about $187,013 at 4% or $124,675 at 6%; with 50% employer match about $124,675 at 4% or $83,117 at 6%; with 100% employer match about $93,507 at 4% or $62,338 at 6%.
1999118$2,961,372$198,755$11,042iApproximate average salary by contribution assumption: employee only about $276,049 at 4% or $184,032 at 6%; with 50% employer match about $184,032 at 4% or $122,688 at 6%; with 100% employer match about $138,024 at 4% or $92,016 at 6%.
Wolverine Engineers and Surveyors Inc 401(K) Plan-18$2,961,372$198,755$11,042iApproximate average salary by contribution assumption: employee only about $276,049 at 4% or $184,032 at 6%; with 50% employer match about $184,032 at 4% or $122,688 at 6%; with 100% employer match about $138,024 at 4% or $92,016 at 6%.