Civic Intelligence

Duffy Brothers Inc.

Plan context: Duffy Brothers Inc. 401(K) Plan

EIN 39-1033291 • Columbus, WI • 25 filings • 4 plans

N3867 Baden StreetColumbus, WI 53925
Current Snapshot

Latest Year

2025

2025 Participants

18

2025 Assets

$2,558,005

2025 Contributions

$258,880

Historical Graphs

Total Assets Over Time

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

$2,558,005$1,279,003$0200020142025YearValue
$2,558,005Latest year 2025

Participants Over Time

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

32160200020142025YearValue
18Latest 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
2025118$2,558,005$258,880$14,382iApproximate average salary by contribution assumption: employee only about $359,556 at 4% or $239,704 at 6%; with 50% employer match about $239,704 at 4% or $159,802 at 6%; with 100% employer match about $179,778 at 4% or $119,852 at 6%.
Duffy Brothers Inc. 401(K) Plan-18$2,558,005$258,880$14,382iApproximate average salary by contribution assumption: employee only about $359,556 at 4% or $239,704 at 6%; with 50% employer match about $239,704 at 4% or $159,802 at 6%; with 100% employer match about $179,778 at 4% or $119,852 at 6%.
2024121$2,096,362$116,943$5,569iApproximate average salary by contribution assumption: employee only about $139,218 at 4% or $92,812 at 6%; with 50% employer match about $92,812 at 4% or $61,875 at 6%; with 100% employer match about $69,609 at 4% or $46,406 at 6%.
Duffy Brothers Inc. 401(K) Plan-21$2,096,362$116,943$5,569iApproximate average salary by contribution assumption: employee only about $139,218 at 4% or $92,812 at 6%; with 50% employer match about $92,812 at 4% or $61,875 at 6%; with 100% employer match about $69,609 at 4% or $46,406 at 6%.
2023121$1,885,029$119,036$5,668iApproximate average salary by contribution assumption: employee only about $141,710 at 4% or $94,473 at 6%; with 50% employer match about $94,473 at 4% or $62,982 at 6%; with 100% employer match about $70,855 at 4% or $47,237 at 6%.
Duffy Brothers Inc. 401(K) Plan-21$1,885,029$119,036$5,668iApproximate average salary by contribution assumption: employee only about $141,710 at 4% or $94,473 at 6%; with 50% employer match about $94,473 at 4% or $62,982 at 6%; with 100% employer match about $70,855 at 4% or $47,237 at 6%.
2022119$1,537,689$111,832$5,886iApproximate average salary by contribution assumption: employee only about $147,147 at 4% or $98,098 at 6%; with 50% employer match about $98,098 at 4% or $65,399 at 6%; with 100% employer match about $73,574 at 4% or $49,049 at 6%.
Duffy Brothers Inc. 401(K) Plan-19$1,537,689$111,832$5,886iApproximate average salary by contribution assumption: employee only about $147,147 at 4% or $98,098 at 6%; with 50% employer match about $98,098 at 4% or $65,399 at 6%; with 100% employer match about $73,574 at 4% or $49,049 at 6%.
2021119$1,717,596$99,567$5,240iApproximate average salary by contribution assumption: employee only about $131,009 at 4% or $87,339 at 6%; with 50% employer match about $87,339 at 4% or $58,226 at 6%; with 100% employer match about $65,505 at 4% or $43,670 at 6%.
Duffy Brothers Inc. 401(K) Plan-19$1,717,596$99,567$5,240iApproximate average salary by contribution assumption: employee only about $131,009 at 4% or $87,339 at 6%; with 50% employer match about $87,339 at 4% or $58,226 at 6%; with 100% employer match about $65,505 at 4% or $43,670 at 6%.
2020121$1,457,511$114,906$5,472iApproximate average salary by contribution assumption: employee only about $136,793 at 4% or $91,195 at 6%; with 50% employer match about $91,195 at 4% or $60,797 at 6%; with 100% employer match about $68,396 at 4% or $45,598 at 6%.
Duffy Brothers Inc. 401(K) Plan-21$1,457,511$114,906$5,472iApproximate average salary by contribution assumption: employee only about $136,793 at 4% or $91,195 at 6%; with 50% employer match about $91,195 at 4% or $60,797 at 6%; with 100% employer match about $68,396 at 4% or $45,598 at 6%.
2019122$1,204,545$221,425$10,065iApproximate average salary by contribution assumption: employee only about $251,619 at 4% or $167,746 at 6%; with 50% employer match about $167,746 at 4% or $111,831 at 6%; with 100% employer match about $125,810 at 4% or $83,873 at 6%.
Duffy Brothers Inc. 401(K) Plan-22$1,204,545$221,425$10,065iApproximate average salary by contribution assumption: employee only about $251,619 at 4% or $167,746 at 6%; with 50% employer match about $167,746 at 4% or $111,831 at 6%; with 100% employer match about $125,810 at 4% or $83,873 at 6%.
2018124$819,738$81,344$3,389iApproximate average salary by contribution assumption: employee only about $84,733 at 4% or $56,489 at 6%; with 50% employer match about $56,489 at 4% or $37,659 at 6%; with 100% employer match about $42,367 at 4% or $28,244 at 6%.
Duffy Brothers Inc. 401(K) Plan-24$819,738$81,344$3,389iApproximate average salary by contribution assumption: employee only about $84,733 at 4% or $56,489 at 6%; with 50% employer match about $56,489 at 4% or $37,659 at 6%; with 100% employer match about $42,367 at 4% or $28,244 at 6%.
2017126$819,944$74,230$2,855iApproximate average salary by contribution assumption: employee only about $71,375 at 4% or $47,583 at 6%; with 50% employer match about $47,583 at 4% or $31,722 at 6%; with 100% employer match about $35,688 at 4% or $23,792 at 6%.
Duffy Brothers Inc. 401(K) Plan-26$819,944$74,230$2,855iApproximate average salary by contribution assumption: employee only about $71,375 at 4% or $47,583 at 6%; with 50% employer match about $47,583 at 4% or $31,722 at 6%; with 100% employer match about $35,688 at 4% or $23,792 at 6%.
2016128$1,010,563$98,332$3,512iApproximate average salary by contribution assumption: employee only about $87,796 at 4% or $58,531 at 6%; with 50% employer match about $58,531 at 4% or $39,021 at 6%; with 100% employer match about $43,898 at 4% or $29,265 at 6%.
Duffy Brothers Inc. 401(K) Plan-28$1,010,563$98,332$3,512iApproximate average salary by contribution assumption: employee only about $87,796 at 4% or $58,531 at 6%; with 50% employer match about $58,531 at 4% or $39,021 at 6%; with 100% employer match about $43,898 at 4% or $29,265 at 6%.
2015132$1,032,843$106,098$3,316iApproximate average salary by contribution assumption: employee only about $82,889 at 4% or $55,259 at 6%; with 50% employer match about $55,259 at 4% or $36,840 at 6%; with 100% employer match about $41,445 at 4% or $27,630 at 6%.
Duffy Brothers Inc. 401(K) Plan-32$1,032,843$106,098$3,316iApproximate average salary by contribution assumption: employee only about $82,889 at 4% or $55,259 at 6%; with 50% employer match about $55,259 at 4% or $36,840 at 6%; with 100% employer match about $41,445 at 4% or $27,630 at 6%.
2014132$976,550$103,408$3,232iApproximate average salary by contribution assumption: employee only about $80,788 at 4% or $53,858 at 6%; with 50% employer match about $53,858 at 4% or $35,906 at 6%; with 100% employer match about $40,394 at 4% or $26,929 at 6%.
Duffy Brothers Inc. 401(K) Plan-32$976,550$103,408$3,232iApproximate average salary by contribution assumption: employee only about $80,788 at 4% or $53,858 at 6%; with 50% employer match about $53,858 at 4% or $35,906 at 6%; with 100% employer match about $40,394 at 4% or $26,929 at 6%.
2013131$842,873$145,194$4,684iApproximate average salary by contribution assumption: employee only about $117,092 at 4% or $78,061 at 6%; with 50% employer match about $78,061 at 4% or $52,041 at 6%; with 100% employer match about $58,546 at 4% or $39,031 at 6%.
Duffy Brothers Inc. 401(K) Plan-31$842,873$145,194$4,684iApproximate average salary by contribution assumption: employee only about $117,092 at 4% or $78,061 at 6%; with 50% employer match about $78,061 at 4% or $52,041 at 6%; with 100% employer match about $58,546 at 4% or $39,031 at 6%.
2012126$598,733$79,568$3,060iApproximate average salary by contribution assumption: employee only about $76,508 at 4% or $51,005 at 6%; with 50% employer match about $51,005 at 4% or $34,003 at 6%; with 100% employer match about $38,254 at 4% or $25,503 at 6%.
Duffy Brothers Inc. 401(K) Plan-26$598,733$79,568$3,060iApproximate average salary by contribution assumption: employee only about $76,508 at 4% or $51,005 at 6%; with 50% employer match about $51,005 at 4% or $34,003 at 6%; with 100% employer match about $38,254 at 4% or $25,503 at 6%.
2011127$510,106$84,054$3,113iApproximate average salary by contribution assumption: employee only about $77,828 at 4% or $51,885 at 6%; with 50% employer match about $51,885 at 4% or $34,590 at 6%; with 100% employer match about $38,914 at 4% or $25,943 at 6%.
Duffy Brothers Inc. 401(K) Plan-27$510,106$84,054$3,113iApproximate average salary by contribution assumption: employee only about $77,828 at 4% or $51,885 at 6%; with 50% employer match about $51,885 at 4% or $34,590 at 6%; with 100% employer match about $38,914 at 4% or $25,943 at 6%.
2010121$455,324$70,084$3,337iApproximate average salary by contribution assumption: employee only about $83,433 at 4% or $55,622 at 6%; with 50% employer match about $55,622 at 4% or $37,081 at 6%; with 100% employer match about $41,717 at 4% or $27,811 at 6%.
Duffy Brothers Inc. 401(K) Plan-21$455,324$70,084$3,337iApproximate average salary by contribution assumption: employee only about $83,433 at 4% or $55,622 at 6%; with 50% employer match about $55,622 at 4% or $37,081 at 6%; with 100% employer match about $41,717 at 4% or $27,811 at 6%.
2009221$883,056$115,082$5,480iApproximate average salary by contribution assumption: employee only about $137,002 at 4% or $91,335 at 6%; with 50% employer match about $91,335 at 4% or $60,890 at 6%; with 100% employer match about $68,501 at 4% or $45,667 at 6%.
Duffy Brothers Inc. 401(K) Plan-21$444,481$82,928$3,949iApproximate average salary by contribution assumption: employee only about $98,724 at 4% or $65,816 at 6%; with 50% employer match about $65,816 at 4% or $43,877 at 6%; with 100% employer match about $49,362 at 4% or $32,908 at 6%.
Duffy Brothers Inc. 401(K) Plan-13$438,575$32,154$2,473iApproximate average salary by contribution assumption: employee only about $61,835 at 4% or $41,223 at 6%; with 50% employer match about $41,223 at 4% or $27,482 at 6%; with 100% employer match about $30,917 at 4% or $20,612 at 6%.
2008114$0$0-
Duffy Brothers Inc. 401(K) Plan-14---
2005113$367,228$24,522$1,886iApproximate average salary by contribution assumption: employee only about $47,158 at 4% or $31,438 at 6%; with 50% employer match about $31,438 at 4% or $20,959 at 6%; with 100% employer match about $23,579 at 4% or $15,719 at 6%.
Duffy Brothers Inc. 401(K) Plan-13$367,228$24,522$1,886iApproximate average salary by contribution assumption: employee only about $47,158 at 4% or $31,438 at 6%; with 50% employer match about $31,438 at 4% or $20,959 at 6%; with 100% employer match about $23,579 at 4% or $15,719 at 6%.
2004116$417,192$34,581$2,161iApproximate average salary by contribution assumption: employee only about $54,033 at 4% or $36,022 at 6%; with 50% employer match about $36,022 at 4% or $24,015 at 6%; with 100% employer match about $27,016 at 4% or $18,011 at 6%.
Duffy Brothers Inc. 401(K) Plan-16$417,192$34,581$2,161iApproximate average salary by contribution assumption: employee only about $54,033 at 4% or $36,022 at 6%; with 50% employer match about $36,022 at 4% or $24,015 at 6%; with 100% employer match about $27,016 at 4% or $18,011 at 6%.
2003115$353,459$21,040$1,403iApproximate average salary by contribution assumption: employee only about $35,067 at 4% or $23,378 at 6%; with 50% employer match about $23,378 at 4% or $15,585 at 6%; with 100% employer match about $17,533 at 4% or $11,689 at 6%.
Duffy Brothers Inc. 401(K) Plan-15$353,459$21,040$1,403iApproximate average salary by contribution assumption: employee only about $35,067 at 4% or $23,378 at 6%; with 50% employer match about $23,378 at 4% or $15,585 at 6%; with 100% employer match about $17,533 at 4% or $11,689 at 6%.
2002113$286,138$20,044$1,542iApproximate average salary by contribution assumption: employee only about $38,546 at 4% or $25,697 at 6%; with 50% employer match about $25,697 at 4% or $17,132 at 6%; with 100% employer match about $19,273 at 4% or $12,849 at 6%.
Duffy Brothers Inc. 401(K) Plan-13$286,138$20,044$1,542iApproximate average salary by contribution assumption: employee only about $38,546 at 4% or $25,697 at 6%; with 50% employer match about $25,697 at 4% or $17,132 at 6%; with 100% employer match about $19,273 at 4% or $12,849 at 6%.
2001111$354,939$18,772$1,707iApproximate average salary by contribution assumption: employee only about $42,664 at 4% or $28,442 at 6%; with 50% employer match about $28,442 at 4% or $18,962 at 6%; with 100% employer match about $21,332 at 4% or $14,221 at 6%.
Duffy Brothers Inc. 401(K) Plan-11$354,939$18,772$1,707iApproximate average salary by contribution assumption: employee only about $42,664 at 4% or $28,442 at 6%; with 50% employer match about $28,442 at 4% or $18,962 at 6%; with 100% employer match about $21,332 at 4% or $14,221 at 6%.
2000110$385,210$25,930$2,593iApproximate average salary by contribution assumption: employee only about $64,825 at 4% or $43,217 at 6%; with 50% employer match about $43,217 at 4% or $28,811 at 6%; with 100% employer match about $32,413 at 4% or $21,608 at 6%.
Duffy Brothers Inc. 401(K) Plan-10$385,210$25,930$2,593iApproximate average salary by contribution assumption: employee only about $64,825 at 4% or $43,217 at 6%; with 50% employer match about $43,217 at 4% or $28,811 at 6%; with 100% employer match about $32,413 at 4% or $21,608 at 6%.