Civic Intelligence

Security Locknut LLC

Plan context: Security Locknut LLC 401(K) Plan

EIN 27-3887861 • Vernon Hills, IL • 14 filings • 2 plans

999 Forest Edge DriveVernon Hills, IL 60061
Current Snapshot

Latest Year

2025

2025 Participants

22

2025 Assets

$1,770,561

2025 Contributions

$139,518

Historical Graphs

Total Assets Over Time

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

$1,862,763$931,382$0201220192025YearValue
$1,770,561Latest year 2025

Participants Over Time

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

35180201220192025YearValue
22Latest 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
2025122$1,770,561$139,518$6,342iApproximate average salary by contribution assumption: employee only about $158,543 at 4% or $105,695 at 6%; with 50% employer match about $105,695 at 4% or $70,464 at 6%; with 100% employer match about $79,272 at 4% or $52,848 at 6%.
Security Locknut LLC 401(K) Plan-22$1,770,561$139,518$6,342iApproximate average salary by contribution assumption: employee only about $158,543 at 4% or $105,695 at 6%; with 50% employer match about $105,695 at 4% or $70,464 at 6%; with 100% employer match about $79,272 at 4% or $52,848 at 6%.
2024135$1,862,763$146,886$4,197iApproximate average salary by contribution assumption: employee only about $104,919 at 4% or $69,946 at 6%; with 50% employer match about $69,946 at 4% or $46,630 at 6%; with 100% employer match about $52,459 at 4% or $34,973 at 6%.
Security Locknut LLC 401(K) Plan-35$1,862,763$146,886$4,197iApproximate average salary by contribution assumption: employee only about $104,919 at 4% or $69,946 at 6%; with 50% employer match about $69,946 at 4% or $46,630 at 6%; with 100% employer match about $52,459 at 4% or $34,973 at 6%.
2023135$1,533,139$127,503$3,643iApproximate average salary by contribution assumption: employee only about $91,074 at 4% or $60,716 at 6%; with 50% employer match about $60,716 at 4% or $40,477 at 6%; with 100% employer match about $45,537 at 4% or $30,358 at 6%.
Security Locknut LLC 401(K) Plan-35$1,533,139$127,503$3,643iApproximate average salary by contribution assumption: employee only about $91,074 at 4% or $60,716 at 6%; with 50% employer match about $60,716 at 4% or $40,477 at 6%; with 100% employer match about $45,537 at 4% or $30,358 at 6%.
2022130$1,199,851$146,384$4,879iApproximate average salary by contribution assumption: employee only about $121,987 at 4% or $81,324 at 6%; with 50% employer match about $81,324 at 4% or $54,216 at 6%; with 100% employer match about $60,993 at 4% or $40,662 at 6%.
Security Locknut LLC 401(K) Plan-30$1,199,851$146,384$4,879iApproximate average salary by contribution assumption: employee only about $121,987 at 4% or $81,324 at 6%; with 50% employer match about $81,324 at 4% or $54,216 at 6%; with 100% employer match about $60,993 at 4% or $40,662 at 6%.
2021123$1,325,798$115,797$5,035iApproximate average salary by contribution assumption: employee only about $125,866 at 4% or $83,911 at 6%; with 50% employer match about $83,911 at 4% or $55,941 at 6%; with 100% employer match about $62,933 at 4% or $41,955 at 6%.
Security Locknut LLC 401(K) Plan-23$1,325,798$115,797$5,035iApproximate average salary by contribution assumption: employee only about $125,866 at 4% or $83,911 at 6%; with 50% employer match about $83,911 at 4% or $55,941 at 6%; with 100% employer match about $62,933 at 4% or $41,955 at 6%.
2020126$1,059,808$138,203$5,316iApproximate average salary by contribution assumption: employee only about $132,888 at 4% or $88,592 at 6%; with 50% employer match about $88,592 at 4% or $59,061 at 6%; with 100% employer match about $66,444 at 4% or $44,296 at 6%.
Security Locknut LLC 401(K) Plan-26$1,059,808$138,203$5,316iApproximate average salary by contribution assumption: employee only about $132,888 at 4% or $88,592 at 6%; with 50% employer match about $88,592 at 4% or $59,061 at 6%; with 100% employer match about $66,444 at 4% or $44,296 at 6%.
2019129$1,009,547$168,779$5,820iApproximate average salary by contribution assumption: employee only about $145,499 at 4% or $96,999 at 6%; with 50% employer match about $96,999 at 4% or $64,666 at 6%; with 100% employer match about $72,750 at 4% or $48,500 at 6%.
Security Locknut LLC 401(K) Plan-29$1,009,547$168,779$5,820iApproximate average salary by contribution assumption: employee only about $145,499 at 4% or $96,999 at 6%; with 50% employer match about $96,999 at 4% or $64,666 at 6%; with 100% employer match about $72,750 at 4% or $48,500 at 6%.
2018125$686,436$160,608$6,424iApproximate average salary by contribution assumption: employee only about $160,608 at 4% or $107,072 at 6%; with 50% employer match about $107,072 at 4% or $71,381 at 6%; with 100% employer match about $80,304 at 4% or $53,536 at 6%.
Security Locknut LLC 401(K) Plan-25$686,436$160,608$6,424iApproximate average salary by contribution assumption: employee only about $160,608 at 4% or $107,072 at 6%; with 50% employer match about $107,072 at 4% or $71,381 at 6%; with 100% employer match about $80,304 at 4% or $53,536 at 6%.
2017126$600,544$147,003$5,654iApproximate average salary by contribution assumption: employee only about $141,349 at 4% or $94,233 at 6%; with 50% employer match about $94,233 at 4% or $62,822 at 6%; with 100% employer match about $70,675 at 4% or $47,116 at 6%.
Security Locknut LLC 401(K) Plan-26$600,544$147,003$5,654iApproximate average salary by contribution assumption: employee only about $141,349 at 4% or $94,233 at 6%; with 50% employer match about $94,233 at 4% or $62,822 at 6%; with 100% employer match about $70,675 at 4% or $47,116 at 6%.
201514$231,038$101,294$25,324iApproximate average salary by contribution assumption: employee only about $633,088 at 4% or $422,058 at 6%; with 50% employer match about $422,058 at 4% or $281,372 at 6%; with 100% employer match about $316,544 at 4% or $211,029 at 6%.
Security Locknut LLC 401(K) Plan-4$231,038$101,294$25,324iApproximate average salary by contribution assumption: employee only about $633,088 at 4% or $422,058 at 6%; with 50% employer match about $422,058 at 4% or $281,372 at 6%; with 100% employer match about $316,544 at 4% or $211,029 at 6%.
201414$132,698$9,192$2,298iApproximate average salary by contribution assumption: employee only about $57,450 at 4% or $38,300 at 6%; with 50% employer match about $38,300 at 4% or $25,533 at 6%; with 100% employer match about $28,725 at 4% or $19,150 at 6%.
Security Locknut LLC 401(K) Plan-4$132,698$9,192$2,298iApproximate average salary by contribution assumption: employee only about $57,450 at 4% or $38,300 at 6%; with 50% employer match about $38,300 at 4% or $25,533 at 6%; with 100% employer match about $28,725 at 4% or $19,150 at 6%.
201316$145,403$13,302$2,217iApproximate average salary by contribution assumption: employee only about $55,425 at 4% or $36,950 at 6%; with 50% employer match about $36,950 at 4% or $24,633 at 6%; with 100% employer match about $27,713 at 4% or $18,475 at 6%.
Security Locknut LLC 401(K) Plan-6$145,403$13,302$2,217iApproximate average salary by contribution assumption: employee only about $55,425 at 4% or $36,950 at 6%; with 50% employer match about $36,950 at 4% or $24,633 at 6%; with 100% employer match about $27,713 at 4% or $18,475 at 6%.
201216$112,292$130,365$21,728iApproximate average salary by contribution assumption: employee only about $543,188 at 4% or $362,125 at 6%; with 50% employer match about $362,125 at 4% or $241,417 at 6%; with 100% employer match about $271,594 at 4% or $181,063 at 6%.
Security Locknut LLC 401(K) Plan-6$112,292$130,365$21,728iApproximate average salary by contribution assumption: employee only about $543,188 at 4% or $362,125 at 6%; with 50% employer match about $362,125 at 4% or $241,417 at 6%; with 100% employer match about $271,594 at 4% or $181,063 at 6%.
201110$0$0-
Security Locknut LLC 401(K) Plan-0$0--