Civic Intelligence

Leon Korol Company

Plan context: Leon Korol Company 401(K) Profit-Sharing Plan

EIN 36-2526966 • Elk Grove Village, IL • 40 filings • 4 plans

2050 E. Devon Ave.Elk Grove Village, IL 60007-6023
Current Snapshot

Latest Year

2025

2025 Participants

17

2025 Assets

$4,214,983

2025 Contributions

$99,648

Historical Graphs

Total Assets Over Time

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

$4,493,583$2,246,792$0199920122025YearValue
$4,214,983Latest year 2025

Participants Over Time

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

39200199920122025YearValue
17Latest 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
2025117$4,214,983$99,648$5,862iApproximate average salary by contribution assumption: employee only about $146,541 at 4% or $97,694 at 6%; with 50% employer match about $97,694 at 4% or $65,129 at 6%; with 100% employer match about $73,271 at 4% or $48,847 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-17$4,214,983$99,648$5,862iApproximate average salary by contribution assumption: employee only about $146,541 at 4% or $97,694 at 6%; with 50% employer match about $97,694 at 4% or $65,129 at 6%; with 100% employer match about $73,271 at 4% or $48,847 at 6%.
2024119$4,079,117$148,237$7,802iApproximate average salary by contribution assumption: employee only about $195,049 at 4% or $130,032 at 6%; with 50% employer match about $130,032 at 4% or $86,688 at 6%; with 100% employer match about $97,524 at 4% or $65,016 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-19$4,079,117$148,237$7,802iApproximate average salary by contribution assumption: employee only about $195,049 at 4% or $130,032 at 6%; with 50% employer match about $130,032 at 4% or $86,688 at 6%; with 100% employer match about $97,524 at 4% or $65,016 at 6%.
2023119$3,604,929$213,710$11,248iApproximate average salary by contribution assumption: employee only about $281,197 at 4% or $187,465 at 6%; with 50% employer match about $187,465 at 4% or $124,977 at 6%; with 100% employer match about $140,599 at 4% or $93,732 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-19$3,604,929$213,710$11,248iApproximate average salary by contribution assumption: employee only about $281,197 at 4% or $187,465 at 6%; with 50% employer match about $187,465 at 4% or $124,977 at 6%; with 100% employer match about $140,599 at 4% or $93,732 at 6%.
2022119$3,693,713$155,842$8,202iApproximate average salary by contribution assumption: employee only about $205,055 at 4% or $136,704 at 6%; with 50% employer match about $136,704 at 4% or $91,136 at 6%; with 100% employer match about $102,528 at 4% or $68,352 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-19$3,693,713$155,842$8,202iApproximate average salary by contribution assumption: employee only about $205,055 at 4% or $136,704 at 6%; with 50% employer match about $136,704 at 4% or $91,136 at 6%; with 100% employer match about $102,528 at 4% or $68,352 at 6%.
2021121$4,493,583$145,813$6,943iApproximate average salary by contribution assumption: employee only about $173,587 at 4% or $115,725 at 6%; with 50% employer match about $115,725 at 4% or $77,150 at 6%; with 100% employer match about $86,793 at 4% or $57,862 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-21$4,493,583$145,813$6,943iApproximate average salary by contribution assumption: employee only about $173,587 at 4% or $115,725 at 6%; with 50% employer match about $115,725 at 4% or $77,150 at 6%; with 100% employer match about $86,793 at 4% or $57,862 at 6%.
2020120$3,945,713$138,653$6,933iApproximate average salary by contribution assumption: employee only about $173,316 at 4% or $115,544 at 6%; with 50% employer match about $115,544 at 4% or $77,029 at 6%; with 100% employer match about $86,658 at 4% or $57,772 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-20$3,945,713$138,653$6,933iApproximate average salary by contribution assumption: employee only about $173,316 at 4% or $115,544 at 6%; with 50% employer match about $115,544 at 4% or $77,029 at 6%; with 100% employer match about $86,658 at 4% or $57,772 at 6%.
2019122$3,398,865$161,168$7,326iApproximate average salary by contribution assumption: employee only about $183,145 at 4% or $122,097 at 6%; with 50% employer match about $122,097 at 4% or $81,398 at 6%; with 100% employer match about $91,573 at 4% or $61,048 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-22$3,398,865$161,168$7,326iApproximate average salary by contribution assumption: employee only about $183,145 at 4% or $122,097 at 6%; with 50% employer match about $122,097 at 4% or $81,398 at 6%; with 100% employer match about $91,573 at 4% or $61,048 at 6%.
2018122$2,743,640$160,955$7,316iApproximate average salary by contribution assumption: employee only about $182,903 at 4% or $121,936 at 6%; with 50% employer match about $121,936 at 4% or $81,290 at 6%; with 100% employer match about $91,452 at 4% or $60,968 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-22$2,743,640$160,955$7,316iApproximate average salary by contribution assumption: employee only about $182,903 at 4% or $121,936 at 6%; with 50% employer match about $121,936 at 4% or $81,290 at 6%; with 100% employer match about $91,452 at 4% or $60,968 at 6%.
2017123$2,872,345$158,803$6,904iApproximate average salary by contribution assumption: employee only about $172,612 at 4% or $115,075 at 6%; with 50% employer match about $115,075 at 4% or $76,716 at 6%; with 100% employer match about $86,306 at 4% or $57,537 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-23$2,872,345$158,803$6,904iApproximate average salary by contribution assumption: employee only about $172,612 at 4% or $115,075 at 6%; with 50% employer match about $115,075 at 4% or $76,716 at 6%; with 100% employer match about $86,306 at 4% or $57,537 at 6%.
2016121$2,401,924$155,223$7,392iApproximate average salary by contribution assumption: employee only about $184,789 at 4% or $123,193 at 6%; with 50% employer match about $123,193 at 4% or $82,129 at 6%; with 100% employer match about $92,395 at 4% or $61,596 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-21$2,401,924$155,223$7,392iApproximate average salary by contribution assumption: employee only about $184,789 at 4% or $123,193 at 6%; with 50% employer match about $123,193 at 4% or $82,129 at 6%; with 100% employer match about $92,395 at 4% or $61,596 at 6%.
2015122$2,340,257$166,338$7,561iApproximate average salary by contribution assumption: employee only about $189,020 at 4% or $126,014 at 6%; with 50% employer match about $126,014 at 4% or $84,009 at 6%; with 100% employer match about $94,510 at 4% or $63,007 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-22$2,340,257$166,338$7,561iApproximate average salary by contribution assumption: employee only about $189,020 at 4% or $126,014 at 6%; with 50% employer match about $126,014 at 4% or $84,009 at 6%; with 100% employer match about $94,510 at 4% or $63,007 at 6%.
2014123$2,502,922$159,461$6,933iApproximate average salary by contribution assumption: employee only about $173,327 at 4% or $115,551 at 6%; with 50% employer match about $115,551 at 4% or $77,034 at 6%; with 100% employer match about $86,664 at 4% or $57,776 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-23$2,502,922$159,461$6,933iApproximate average salary by contribution assumption: employee only about $173,327 at 4% or $115,551 at 6%; with 50% employer match about $115,551 at 4% or $77,034 at 6%; with 100% employer match about $86,664 at 4% or $57,776 at 6%.
2013124$2,501,942$139,958$5,832iApproximate average salary by contribution assumption: employee only about $145,790 at 4% or $97,193 at 6%; with 50% employer match about $97,193 at 4% or $64,795 at 6%; with 100% employer match about $72,895 at 4% or $48,597 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-24$2,501,942$139,958$5,832iApproximate average salary by contribution assumption: employee only about $145,790 at 4% or $97,193 at 6%; with 50% employer match about $97,193 at 4% or $64,795 at 6%; with 100% employer match about $72,895 at 4% or $48,597 at 6%.
2012122$2,086,888$134,572$6,117iApproximate average salary by contribution assumption: employee only about $152,923 at 4% or $101,948 at 6%; with 50% employer match about $101,948 at 4% or $67,966 at 6%; with 100% employer match about $76,461 at 4% or $50,974 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-22$2,086,888$134,572$6,117iApproximate average salary by contribution assumption: employee only about $152,923 at 4% or $101,948 at 6%; with 50% employer match about $101,948 at 4% or $67,966 at 6%; with 100% employer match about $76,461 at 4% or $50,974 at 6%.
2011122$1,847,881$274,453$12,475iApproximate average salary by contribution assumption: employee only about $311,878 at 4% or $207,919 at 6%; with 50% employer match about $207,919 at 4% or $138,613 at 6%; with 100% employer match about $155,939 at 4% or $103,959 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-22$1,847,881$274,453$12,475iApproximate average salary by contribution assumption: employee only about $311,878 at 4% or $207,919 at 6%; with 50% employer match about $207,919 at 4% or $138,613 at 6%; with 100% employer match about $155,939 at 4% or $103,959 at 6%.
2010122$1,586,659$167,495$7,613iApproximate average salary by contribution assumption: employee only about $190,335 at 4% or $126,890 at 6%; with 50% employer match about $126,890 at 4% or $84,593 at 6%; with 100% employer match about $95,168 at 4% or $63,445 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-22$1,586,659$167,495$7,613iApproximate average salary by contribution assumption: employee only about $190,335 at 4% or $126,890 at 6%; with 50% employer match about $126,890 at 4% or $84,593 at 6%; with 100% employer match about $95,168 at 4% or $63,445 at 6%.
2009123$1,378,748$124,338$5,406iApproximate average salary by contribution assumption: employee only about $135,150 at 4% or $90,100 at 6%; with 50% employer match about $90,100 at 4% or $60,067 at 6%; with 100% employer match about $67,575 at 4% or $45,050 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-23$1,378,748$124,338$5,406iApproximate average salary by contribution assumption: employee only about $135,150 at 4% or $90,100 at 6%; with 50% employer match about $90,100 at 4% or $60,067 at 6%; with 100% employer match about $67,575 at 4% or $45,050 at 6%.
2008127$1,034,171$126,347$4,680iApproximate average salary by contribution assumption: employee only about $116,988 at 4% or $77,992 at 6%; with 50% employer match about $77,992 at 4% or $51,995 at 6%; with 100% employer match about $58,494 at 4% or $38,996 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-27$1,034,171$126,347$4,680iApproximate average salary by contribution assumption: employee only about $116,988 at 4% or $77,992 at 6%; with 50% employer match about $77,992 at 4% or $51,995 at 6%; with 100% employer match about $58,494 at 4% or $38,996 at 6%.
2007128$1,320,040$138,009$4,929iApproximate average salary by contribution assumption: employee only about $123,222 at 4% or $82,148 at 6%; with 50% employer match about $82,148 at 4% or $54,765 at 6%; with 100% employer match about $61,611 at 4% or $41,074 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-28$1,320,040$138,009$4,929iApproximate average salary by contribution assumption: employee only about $123,222 at 4% or $82,148 at 6%; with 50% employer match about $82,148 at 4% or $54,765 at 6%; with 100% employer match about $61,611 at 4% or $41,074 at 6%.
2006128$1,140,969$131,938$4,712iApproximate average salary by contribution assumption: employee only about $117,802 at 4% or $78,535 at 6%; with 50% employer match about $78,535 at 4% or $52,356 at 6%; with 100% employer match about $58,901 at 4% or $39,267 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-28$1,140,969$131,938$4,712iApproximate average salary by contribution assumption: employee only about $117,802 at 4% or $78,535 at 6%; with 50% employer match about $78,535 at 4% or $52,356 at 6%; with 100% employer match about $58,901 at 4% or $39,267 at 6%.
2005231$933,424$143,043$4,614iApproximate average salary by contribution assumption: employee only about $115,357 at 4% or $76,905 at 6%; with 50% employer match about $76,905 at 4% or $51,270 at 6%; with 100% employer match about $57,679 at 4% or $38,452 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-31$933,424$143,043$4,614iApproximate average salary by contribution assumption: employee only about $115,357 at 4% or $76,905 at 6%; with 50% employer match about $76,905 at 4% or $51,270 at 6%; with 100% employer match about $57,679 at 4% or $38,452 at 6%.
Leon Korol Company Inc. Union Employees Profit-Sharing Plan & Trust-0---
2004336$893,157$235,667$6,546iApproximate average salary by contribution assumption: employee only about $163,658 at 4% or $109,105 at 6%; with 50% employer match about $109,105 at 4% or $72,737 at 6%; with 100% employer match about $81,829 at 4% or $54,553 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-36$840,632$63,083$1,752iApproximate average salary by contribution assumption: employee only about $43,808 at 4% or $29,205 at 6%; with 50% employer match about $29,205 at 4% or $19,470 at 6%; with 100% employer match about $21,904 at 4% or $14,603 at 6%.
Leon Korol Company Inc. Union Employees Profit-Sharing Plan & Trust-22$52,525--
Leon Korol Company Inc. Nonunion Profit-Sharing Plan and Trust-0-$172,584-
2003339$1,547,844$69,068$1,771iApproximate average salary by contribution assumption: employee only about $44,274 at 4% or $29,516 at 6%; with 50% employer match about $29,516 at 4% or $19,677 at 6%; with 100% employer match about $22,137 at 4% or $14,758 at 6%.
Leon Korol Company Inc. Nonunion Profit-Sharing Plan and Trust-34$969,377$2,834$83iApproximate average salary by contribution assumption: employee only about $2,084 at 4% or $1,389 at 6%; with 50% employer match about $1,389 at 4% or $926 at 6%; with 100% employer match about $1,042 at 4% or $695 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-39$526,700$66,234$1,698iApproximate average salary by contribution assumption: employee only about $42,458 at 4% or $28,305 at 6%; with 50% employer match about $28,305 at 4% or $18,870 at 6%; with 100% employer match about $21,229 at 4% or $14,153 at 6%.
Leon Korol Company Inc. Union Employees Profit-Sharing Plan & Trust-24$51,767--
2002338$1,369,215$72,763$1,915iApproximate average salary by contribution assumption: employee only about $47,870 at 4% or $31,914 at 6%; with 50% employer match about $31,914 at 4% or $21,276 at 6%; with 100% employer match about $23,935 at 4% or $15,957 at 6%.
Leon Korol Company Inc. Nonunion Profit-Sharing Plan and Trust-31$929,092$160$5iApproximate average salary by contribution assumption: employee only about $129 at 4% or $86 at 6%; with 50% employer match about $86 at 4% or $57 at 6%; with 100% employer match about $65 at 4% or $43 at 6%.
Leon Korol Company 401(K) Profit-Sharing Plan-38$391,380$72,603$1,911iApproximate average salary by contribution assumption: employee only about $47,765 at 4% or $31,843 at 6%; with 50% employer match about $31,843 at 4% or $21,229 at 6%; with 100% employer match about $23,883 at 4% or $15,922 at 6%.
Leon Korol Company Inc. Union Employees Profit-Sharing Plan & Trust-24$48,743--
2001335$1,396,026$88,971$2,542iApproximate average salary by contribution assumption: employee only about $63,551 at 4% or $42,367 at 6%; with 50% employer match about $42,367 at 4% or $28,245 at 6%; with 100% employer match about $31,775 at 4% or $21,184 at 6%.
Leon Korol Company Inc. Nonunion Profit-Sharing Plan and Trust-30$928,956--
Leon Korol Company 401(K) Profit-Sharing Plan-35$410,975$88,971$2,542iApproximate average salary by contribution assumption: employee only about $63,551 at 4% or $42,367 at 6%; with 50% employer match about $42,367 at 4% or $28,245 at 6%; with 100% employer match about $31,775 at 4% or $21,184 at 6%.
Leon Korol Company Inc. Union Employees Profit-Sharing Plan & Trust-22$56,095--
2000331$1,406,236$89,524$2,888iApproximate average salary by contribution assumption: employee only about $72,197 at 4% or $48,131 at 6%; with 50% employer match about $48,131 at 4% or $32,087 at 6%; with 100% employer match about $36,098 at 4% or $24,066 at 6%.
Leon Korol Company Inc. Nonunion Profit-Sharing Plan and Trust-24$902,214--
Leon Korol Company 401(K) Profit-Sharing Plan-31$422,358$89,524$2,888iApproximate average salary by contribution assumption: employee only about $72,197 at 4% or $48,131 at 6%; with 50% employer match about $48,131 at 4% or $32,087 at 6%; with 100% employer match about $36,098 at 4% or $24,066 at 6%.
Leon Korol Company Inc. Union Employees Profit-Sharing Plan & Trust-17$81,664--
1999330$1,380,476$101,893$3,396iApproximate average salary by contribution assumption: employee only about $84,911 at 4% or $56,607 at 6%; with 50% employer match about $56,607 at 4% or $37,738 at 6%; with 100% employer match about $42,455 at 4% or $28,304 at 6%.
Leon Korol Company Inc. Nonunion Profit-Sharing Plan and Trust-30$922,219--
Leon Korol Company 401(K) Profit-Sharing Plan-25$355,910$95,793$3,832iApproximate average salary by contribution assumption: employee only about $95,793 at 4% or $63,862 at 6%; with 50% employer match about $63,862 at 4% or $42,575 at 6%; with 100% employer match about $47,897 at 4% or $31,931 at 6%.
Leon Korol Company Inc. Union Employees Profit-Sharing Plan & Trust-19$102,347$6,100$321iApproximate average salary by contribution assumption: employee only about $8,026 at 4% or $5,351 at 6%; with 50% employer match about $5,351 at 4% or $3,567 at 6%; with 100% employer match about $4,013 at 4% or $2,675 at 6%.