Civic Intelligence

Questek Manufacturing Corporation

Plan context: Questek 401(K) Plan

EIN 36-3355975 • Elgin, IL • 30 filings • 4 plans

2570 Technology DriveElgin, IL 60124
Current Snapshot

Latest Year

2025

2025 Participants

16

2025 Assets

$2,900,096

2025 Contributions

$127,475

Historical Graphs

Total Assets Over Time

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

$2,900,096$1,450,048$0199920142025YearValue
$2,900,096Latest year 2025

Participants Over Time

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

40200199920122025YearValue
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$2,900,096$127,475$7,967iApproximate average salary by contribution assumption: employee only about $199,180 at 4% or $132,786 at 6%; with 50% employer match about $132,786 at 4% or $88,524 at 6%; with 100% employer match about $99,590 at 4% or $66,393 at 6%.
Questek 401(K) Plan-16$2,900,096$127,475$7,967iApproximate average salary by contribution assumption: employee only about $199,180 at 4% or $132,786 at 6%; with 50% employer match about $132,786 at 4% or $88,524 at 6%; with 100% employer match about $99,590 at 4% or $66,393 at 6%.
2024116$2,441,673$129,145$8,072iApproximate average salary by contribution assumption: employee only about $201,789 at 4% or $134,526 at 6%; with 50% employer match about $134,526 at 4% or $89,684 at 6%; with 100% employer match about $100,895 at 4% or $67,263 at 6%.
Questek 401(K) Plan-16$2,441,673$129,145$8,072iApproximate average salary by contribution assumption: employee only about $201,789 at 4% or $134,526 at 6%; with 50% employer match about $134,526 at 4% or $89,684 at 6%; with 100% employer match about $100,895 at 4% or $67,263 at 6%.
2023118$2,007,743$122,932$6,830iApproximate average salary by contribution assumption: employee only about $170,739 at 4% or $113,826 at 6%; with 50% employer match about $113,826 at 4% or $75,884 at 6%; with 100% employer match about $85,369 at 4% or $56,913 at 6%.
Questek 401(K) Plan-18$2,007,743$122,932$6,830iApproximate average salary by contribution assumption: employee only about $170,739 at 4% or $113,826 at 6%; with 50% employer match about $113,826 at 4% or $75,884 at 6%; with 100% employer match about $85,369 at 4% or $56,913 at 6%.
2022118$1,579,524$114,279$6,349iApproximate average salary by contribution assumption: employee only about $158,721 at 4% or $105,814 at 6%; with 50% employer match about $105,814 at 4% or $70,543 at 6%; with 100% employer match about $79,360 at 4% or $52,907 at 6%.
Questek 401(K) Plan-18$1,579,524$114,279$6,349iApproximate average salary by contribution assumption: employee only about $158,721 at 4% or $105,814 at 6%; with 50% employer match about $105,814 at 4% or $70,543 at 6%; with 100% employer match about $79,360 at 4% or $52,907 at 6%.
2021119$1,753,170$104,784$5,515iApproximate average salary by contribution assumption: employee only about $137,874 at 4% or $91,916 at 6%; with 50% employer match about $91,916 at 4% or $61,277 at 6%; with 100% employer match about $68,937 at 4% or $45,958 at 6%.
Questek 401(K) Plan-19$1,753,170$104,784$5,515iApproximate average salary by contribution assumption: employee only about $137,874 at 4% or $91,916 at 6%; with 50% employer match about $91,916 at 4% or $61,277 at 6%; with 100% employer match about $68,937 at 4% or $45,958 at 6%.
2020120$1,542,779$99,492$4,975iApproximate average salary by contribution assumption: employee only about $124,365 at 4% or $82,910 at 6%; with 50% employer match about $82,910 at 4% or $55,273 at 6%; with 100% employer match about $62,183 at 4% or $41,455 at 6%.
Questek 401(K) Plan-20$1,542,779$99,492$4,975iApproximate average salary by contribution assumption: employee only about $124,365 at 4% or $82,910 at 6%; with 50% employer match about $82,910 at 4% or $55,273 at 6%; with 100% employer match about $62,183 at 4% or $41,455 at 6%.
2019121$1,257,126$110,180$5,247iApproximate average salary by contribution assumption: employee only about $131,167 at 4% or $87,444 at 6%; with 50% employer match about $87,444 at 4% or $58,296 at 6%; with 100% employer match about $65,583 at 4% or $43,722 at 6%.
Questek 401(K) Plan-21$1,257,126$110,180$5,247iApproximate average salary by contribution assumption: employee only about $131,167 at 4% or $87,444 at 6%; with 50% employer match about $87,444 at 4% or $58,296 at 6%; with 100% employer match about $65,583 at 4% or $43,722 at 6%.
2018128$984,719$63,492$2,268iApproximate average salary by contribution assumption: employee only about $56,689 at 4% or $37,793 at 6%; with 50% employer match about $37,793 at 4% or $25,195 at 6%; with 100% employer match about $28,345 at 4% or $18,896 at 6%.
Questek 401(K) Plan-28$984,719$63,492$2,268iApproximate average salary by contribution assumption: employee only about $56,689 at 4% or $37,793 at 6%; with 50% employer match about $37,793 at 4% or $25,195 at 6%; with 100% employer match about $28,345 at 4% or $18,896 at 6%.
2017128$956,423$52,219$1,865iApproximate average salary by contribution assumption: employee only about $46,624 at 4% or $31,083 at 6%; with 50% employer match about $31,083 at 4% or $20,722 at 6%; with 100% employer match about $23,312 at 4% or $15,541 at 6%.
Questek 401(K) Plan-28$956,423$52,219$1,865iApproximate average salary by contribution assumption: employee only about $46,624 at 4% or $31,083 at 6%; with 50% employer match about $31,083 at 4% or $20,722 at 6%; with 100% employer match about $23,312 at 4% or $15,541 at 6%.
2016128$801,574$54,638$1,951iApproximate average salary by contribution assumption: employee only about $48,784 at 4% or $32,523 at 6%; with 50% employer match about $32,523 at 4% or $21,682 at 6%; with 100% employer match about $24,392 at 4% or $16,261 at 6%.
Questek 401(K) Plan-28$801,574$54,638$1,951iApproximate average salary by contribution assumption: employee only about $48,784 at 4% or $32,523 at 6%; with 50% employer match about $32,523 at 4% or $21,682 at 6%; with 100% employer match about $24,392 at 4% or $16,261 at 6%.
2015131$752,970$59,244$1,911iApproximate average salary by contribution assumption: employee only about $47,777 at 4% or $31,852 at 6%; with 50% employer match about $31,852 at 4% or $21,234 at 6%; with 100% employer match about $23,889 at 4% or $15,926 at 6%.
Questek 401(K) Plan-31$752,970$59,244$1,911iApproximate average salary by contribution assumption: employee only about $47,777 at 4% or $31,852 at 6%; with 50% employer match about $31,852 at 4% or $21,234 at 6%; with 100% employer match about $23,889 at 4% or $15,926 at 6%.
2014130$687,346$35,912$1,197iApproximate average salary by contribution assumption: employee only about $29,927 at 4% or $19,951 at 6%; with 50% employer match about $19,951 at 4% or $13,301 at 6%; with 100% employer match about $14,963 at 4% or $9,976 at 6%.
Questek 401(K) Plan-30$687,346$35,912$1,197iApproximate average salary by contribution assumption: employee only about $29,927 at 4% or $19,951 at 6%; with 50% employer match about $19,951 at 4% or $13,301 at 6%; with 100% employer match about $14,963 at 4% or $9,976 at 6%.
2013131$634,405$49,696$1,603iApproximate average salary by contribution assumption: employee only about $40,077 at 4% or $26,718 at 6%; with 50% employer match about $26,718 at 4% or $17,812 at 6%; with 100% employer match about $20,039 at 4% or $13,359 at 6%.
Questek 401(K) Plan-31$634,405$49,696$1,603iApproximate average salary by contribution assumption: employee only about $40,077 at 4% or $26,718 at 6%; with 50% employer match about $26,718 at 4% or $17,812 at 6%; with 100% employer match about $20,039 at 4% or $13,359 at 6%.
2012132$555,842$42,626$1,332iApproximate average salary by contribution assumption: employee only about $33,302 at 4% or $22,201 at 6%; with 50% employer match about $22,201 at 4% or $14,801 at 6%; with 100% employer match about $16,651 at 4% or $11,101 at 6%.
Questek 401(K) Plan-32$555,842$42,626$1,332iApproximate average salary by contribution assumption: employee only about $33,302 at 4% or $22,201 at 6%; with 50% employer match about $22,201 at 4% or $14,801 at 6%; with 100% employer match about $16,651 at 4% or $11,101 at 6%.
2011131$474,931$39,478$1,273iApproximate average salary by contribution assumption: employee only about $31,837 at 4% or $21,225 at 6%; with 50% employer match about $21,225 at 4% or $14,150 at 6%; with 100% employer match about $15,919 at 4% or $10,612 at 6%.
Questek 401(K) Plan-31$474,931$39,478$1,273iApproximate average salary by contribution assumption: employee only about $31,837 at 4% or $21,225 at 6%; with 50% employer match about $21,225 at 4% or $14,150 at 6%; with 100% employer match about $15,919 at 4% or $10,612 at 6%.
2010131$440,215$37,969$1,225iApproximate average salary by contribution assumption: employee only about $30,620 at 4% or $20,413 at 6%; with 50% employer match about $20,413 at 4% or $13,609 at 6%; with 100% employer match about $15,310 at 4% or $10,207 at 6%.
Questek 401(K) Plan-31$440,215$37,969$1,225iApproximate average salary by contribution assumption: employee only about $30,620 at 4% or $20,413 at 6%; with 50% employer match about $20,413 at 4% or $13,609 at 6%; with 100% employer match about $15,310 at 4% or $10,207 at 6%.
2009131$372,644$42,509$1,371iApproximate average salary by contribution assumption: employee only about $34,281 at 4% or $22,854 at 6%; with 50% employer match about $22,854 at 4% or $15,236 at 6%; with 100% employer match about $17,141 at 4% or $11,427 at 6%.
Questek 401(K) Plan-31$372,644$42,509$1,371iApproximate average salary by contribution assumption: employee only about $34,281 at 4% or $22,854 at 6%; with 50% employer match about $22,854 at 4% or $15,236 at 6%; with 100% employer match about $17,141 at 4% or $11,427 at 6%.
2008122$281,620$59,372$2,699iApproximate average salary by contribution assumption: employee only about $67,468 at 4% or $44,979 at 6%; with 50% employer match about $44,979 at 4% or $29,986 at 6%; with 100% employer match about $33,734 at 4% or $22,489 at 6%.
Questek 401(K) Plan-22$281,620$59,372$2,699iApproximate average salary by contribution assumption: employee only about $67,468 at 4% or $44,979 at 6%; with 50% employer match about $44,979 at 4% or $29,986 at 6%; with 100% employer match about $33,734 at 4% or $22,489 at 6%.
2007123$0$0-
Questek 401(K) Plan-23---
2006124$285,191$26,393$1,100iApproximate average salary by contribution assumption: employee only about $27,493 at 4% or $18,328 at 6%; with 50% employer match about $18,328 at 4% or $12,219 at 6%; with 100% employer match about $13,746 at 4% or $9,164 at 6%.
Questek 401(K) Plan-24$285,191$26,393$1,100iApproximate average salary by contribution assumption: employee only about $27,493 at 4% or $18,328 at 6%; with 50% employer match about $18,328 at 4% or $12,219 at 6%; with 100% employer match about $13,746 at 4% or $9,164 at 6%.
2005124$264,570$34,449$1,435iApproximate average salary by contribution assumption: employee only about $35,884 at 4% or $23,923 at 6%; with 50% employer match about $23,923 at 4% or $15,949 at 6%; with 100% employer match about $17,942 at 4% or $11,961 at 6%.
Questek 401(K) Plan-24$264,570$34,449$1,435iApproximate average salary by contribution assumption: employee only about $35,884 at 4% or $23,923 at 6%; with 50% employer match about $23,923 at 4% or $15,949 at 6%; with 100% employer match about $17,942 at 4% or $11,961 at 6%.
2004125$234,810$32,789$1,312iApproximate average salary by contribution assumption: employee only about $32,789 at 4% or $21,859 at 6%; with 50% employer match about $21,859 at 4% or $14,573 at 6%; with 100% employer match about $16,395 at 4% or $10,930 at 6%.
Questek 401(K) Plan-25$234,810$32,789$1,312iApproximate average salary by contribution assumption: employee only about $32,789 at 4% or $21,859 at 6%; with 50% employer match about $21,859 at 4% or $14,573 at 6%; with 100% employer match about $16,395 at 4% or $10,930 at 6%.
2003128$201,280$35,748$1,277iApproximate average salary by contribution assumption: employee only about $31,918 at 4% or $21,279 at 6%; with 50% employer match about $21,279 at 4% or $14,186 at 6%; with 100% employer match about $15,959 at 4% or $10,639 at 6%.
Questek 401(K) Plan-28$201,280$35,748$1,277iApproximate average salary by contribution assumption: employee only about $31,918 at 4% or $21,279 at 6%; with 50% employer match about $21,279 at 4% or $14,186 at 6%; with 100% employer match about $15,959 at 4% or $10,639 at 6%.
2002132$153,024$43,187$1,350iApproximate average salary by contribution assumption: employee only about $33,740 at 4% or $22,493 at 6%; with 50% employer match about $22,493 at 4% or $14,995 at 6%; with 100% employer match about $16,870 at 4% or $11,247 at 6%.
Questek 401(K) Plan-32$153,024$43,187$1,350iApproximate average salary by contribution assumption: employee only about $33,740 at 4% or $22,493 at 6%; with 50% employer match about $22,493 at 4% or $14,995 at 6%; with 100% employer match about $16,870 at 4% or $11,247 at 6%.
2001232$0$0-
Questek 401(K) Plan-32---
Questek Mfg. Corp. Premium Only Plan-0---
2000240$0$0-
Questek Mfg. Corp. Premium Only Plan-0---
Questek 401(K) Plan-40---
1999238$74,748$34,313$903iApproximate average salary by contribution assumption: employee only about $22,574 at 4% or $15,050 at 6%; with 50% employer match about $15,050 at 4% or $10,033 at 6%; with 100% employer match about $11,287 at 4% or $7,525 at 6%.
Questek 401(K) Plan-38$74,748$34,313$903iApproximate average salary by contribution assumption: employee only about $22,574 at 4% or $15,050 at 6%; with 50% employer match about $15,050 at 4% or $10,033 at 6%; with 100% employer match about $11,287 at 4% or $7,525 at 6%.
Questek Mfg. Corp. Premium Only Plan-0---