Civic Intelligence

H. B. Williamson Company

Plan context: The Williamson Company 401K Plan

EIN 37-1245382 • Mount Vernon, IL • 29 filings • 6 plans

822 Main StMount Vernon, IL 62864-4108
Current Snapshot

Latest Year

2024

2024 Participants

40

2024 Assets

$4,249,555

2024 Contributions

$197,791

Historical Graphs

Total Assets Over Time

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

$4,249,555$2,124,778$0199920132024YearValue
$4,249,555Latest year 2024

Participants Over Time

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

98490199920122024YearValue
40Latest year 2024

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
2024140$4,249,555$197,791$4,945iApproximate average salary by contribution assumption: employee only about $123,619 at 4% or $82,413 at 6%; with 50% employer match about $82,413 at 4% or $54,942 at 6%; with 100% employer match about $61,810 at 4% or $41,206 at 6%.
The Williamson Company 401K Plan-40$4,249,555$197,791$4,945iApproximate average salary by contribution assumption: employee only about $123,619 at 4% or $82,413 at 6%; with 50% employer match about $82,413 at 4% or $54,942 at 6%; with 100% employer match about $61,810 at 4% or $41,206 at 6%.
2023148$4,016,625$261,254$5,443iApproximate average salary by contribution assumption: employee only about $136,070 at 4% or $90,713 at 6%; with 50% employer match about $90,713 at 4% or $60,475 at 6%; with 100% employer match about $68,035 at 4% or $45,357 at 6%.
The Williamson Company 401K Plan-48$4,016,625$261,254$5,443iApproximate average salary by contribution assumption: employee only about $136,070 at 4% or $90,713 at 6%; with 50% employer match about $90,713 at 4% or $60,475 at 6%; with 100% employer match about $68,035 at 4% or $45,357 at 6%.
2022153$3,420,671$292,615$5,521iApproximate average salary by contribution assumption: employee only about $138,026 at 4% or $92,017 at 6%; with 50% employer match about $92,017 at 4% or $61,345 at 6%; with 100% employer match about $69,013 at 4% or $46,009 at 6%.
The Williamson Company 401K Plan-53$3,420,671$292,615$5,521iApproximate average salary by contribution assumption: employee only about $138,026 at 4% or $92,017 at 6%; with 50% employer match about $92,017 at 4% or $61,345 at 6%; with 100% employer match about $69,013 at 4% or $46,009 at 6%.
2021171$4,010,935$371,264$5,229iApproximate average salary by contribution assumption: employee only about $130,727 at 4% or $87,151 at 6%; with 50% employer match about $87,151 at 4% or $58,101 at 6%; with 100% employer match about $65,363 at 4% or $43,576 at 6%.
The Williamson Company 401K Plan-71$4,010,935$371,264$5,229iApproximate average salary by contribution assumption: employee only about $130,727 at 4% or $87,151 at 6%; with 50% employer match about $87,151 at 4% or $58,101 at 6%; with 100% employer match about $65,363 at 4% or $43,576 at 6%.
2020183$3,587,601$274,631$3,309iApproximate average salary by contribution assumption: employee only about $82,720 at 4% or $55,147 at 6%; with 50% employer match about $55,147 at 4% or $36,765 at 6%; with 100% employer match about $41,360 at 4% or $27,573 at 6%.
The Williamson Company 401K Plan-83$3,587,601$274,631$3,309iApproximate average salary by contribution assumption: employee only about $82,720 at 4% or $55,147 at 6%; with 50% employer match about $55,147 at 4% or $36,765 at 6%; with 100% employer match about $41,360 at 4% or $27,573 at 6%.
2019183$3,339,161$382,115$4,604iApproximate average salary by contribution assumption: employee only about $115,095 at 4% or $76,730 at 6%; with 50% employer match about $76,730 at 4% or $51,153 at 6%; with 100% employer match about $57,547 at 4% or $38,365 at 6%.
The Williamson Company 401K Plan-83$3,339,161$382,115$4,604iApproximate average salary by contribution assumption: employee only about $115,095 at 4% or $76,730 at 6%; with 50% employer match about $76,730 at 4% or $51,153 at 6%; with 100% employer match about $57,547 at 4% or $38,365 at 6%.
2018168$2,779,748$362,515$5,331iApproximate average salary by contribution assumption: employee only about $133,278 at 4% or $88,852 at 6%; with 50% employer match about $88,852 at 4% or $59,234 at 6%; with 100% employer match about $66,639 at 4% or $44,426 at 6%.
The Williamson Company 401K Plan-68$2,779,748$362,515$5,331iApproximate average salary by contribution assumption: employee only about $133,278 at 4% or $88,852 at 6%; with 50% employer match about $88,852 at 4% or $59,234 at 6%; with 100% employer match about $66,639 at 4% or $44,426 at 6%.
2017157$2,612,878$343,412$6,025iApproximate average salary by contribution assumption: employee only about $150,619 at 4% or $100,413 at 6%; with 50% employer match about $100,413 at 4% or $66,942 at 6%; with 100% employer match about $75,310 at 4% or $50,206 at 6%.
The Williamson Company 401K Plan-57$2,612,878$343,412$6,025iApproximate average salary by contribution assumption: employee only about $150,619 at 4% or $100,413 at 6%; with 50% employer match about $100,413 at 4% or $66,942 at 6%; with 100% employer match about $75,310 at 4% or $50,206 at 6%.
2016150$1,994,805$307,362$6,147iApproximate average salary by contribution assumption: employee only about $153,681 at 4% or $102,454 at 6%; with 50% employer match about $102,454 at 4% or $68,303 at 6%; with 100% employer match about $76,841 at 4% or $51,227 at 6%.
The Williamson Company 401K Plan-50$1,994,805$307,362$6,147iApproximate average salary by contribution assumption: employee only about $153,681 at 4% or $102,454 at 6%; with 50% employer match about $102,454 at 4% or $68,303 at 6%; with 100% employer match about $76,841 at 4% or $51,227 at 6%.
2015139$1,577,264$265,897$6,818iApproximate average salary by contribution assumption: employee only about $170,447 at 4% or $113,631 at 6%; with 50% employer match about $113,631 at 4% or $75,754 at 6%; with 100% employer match about $85,223 at 4% or $56,816 at 6%.
The Williamson Company 401K Plan-39$1,577,264$265,897$6,818iApproximate average salary by contribution assumption: employee only about $170,447 at 4% or $113,631 at 6%; with 50% employer match about $113,631 at 4% or $75,754 at 6%; with 100% employer match about $85,223 at 4% or $56,816 at 6%.
2014131$1,355,788$181,688$5,861iApproximate average salary by contribution assumption: employee only about $146,523 at 4% or $97,682 at 6%; with 50% employer match about $97,682 at 4% or $65,121 at 6%; with 100% employer match about $73,261 at 4% or $48,841 at 6%.
The Williamson Company 401K Plan-31$1,355,788$181,688$5,861iApproximate average salary by contribution assumption: employee only about $146,523 at 4% or $97,682 at 6%; with 50% employer match about $97,682 at 4% or $65,121 at 6%; with 100% employer match about $73,261 at 4% or $48,841 at 6%.
2013124$1,122,818$136,846$5,702iApproximate average salary by contribution assumption: employee only about $142,548 at 4% or $95,032 at 6%; with 50% employer match about $95,032 at 4% or $63,355 at 6%; with 100% employer match about $71,274 at 4% or $47,516 at 6%.
The Williamson Company 401K Plan-24$1,122,818$136,846$5,702iApproximate average salary by contribution assumption: employee only about $142,548 at 4% or $95,032 at 6%; with 50% employer match about $95,032 at 4% or $63,355 at 6%; with 100% employer match about $71,274 at 4% or $47,516 at 6%.
2012121$971,892$150,115$7,148iApproximate average salary by contribution assumption: employee only about $178,708 at 4% or $119,139 at 6%; with 50% employer match about $119,139 at 4% or $79,426 at 6%; with 100% employer match about $89,354 at 4% or $59,569 at 6%.
The Williamson Company 401K Plan-21$971,892$150,115$7,148iApproximate average salary by contribution assumption: employee only about $178,708 at 4% or $119,139 at 6%; with 50% employer match about $119,139 at 4% or $79,426 at 6%; with 100% employer match about $89,354 at 4% or $59,569 at 6%.
2011116$743,752$61,070$3,817iApproximate average salary by contribution assumption: employee only about $95,422 at 4% or $63,615 at 6%; with 50% employer match about $63,615 at 4% or $42,410 at 6%; with 100% employer match about $47,711 at 4% or $31,807 at 6%.
The Williamson Company 401K Plan-16$743,752$61,070$3,817iApproximate average salary by contribution assumption: employee only about $95,422 at 4% or $63,615 at 6%; with 50% employer match about $63,615 at 4% or $42,410 at 6%; with 100% employer match about $47,711 at 4% or $31,807 at 6%.
2010112$861,953$59,422$4,952iApproximate average salary by contribution assumption: employee only about $123,796 at 4% or $82,531 at 6%; with 50% employer match about $82,531 at 4% or $55,020 at 6%; with 100% employer match about $61,898 at 4% or $41,265 at 6%.
The Williamson Company 401K Plan-12$861,953$59,422$4,952iApproximate average salary by contribution assumption: employee only about $123,796 at 4% or $82,531 at 6%; with 50% employer match about $82,531 at 4% or $55,020 at 6%; with 100% employer match about $61,898 at 4% or $41,265 at 6%.
2009112$850,520$45,506$3,792iApproximate average salary by contribution assumption: employee only about $94,804 at 4% or $63,203 at 6%; with 50% employer match about $63,203 at 4% or $42,135 at 6%; with 100% employer match about $47,402 at 4% or $31,601 at 6%.
The Williamson Company 401K Plan-12$850,520$45,506$3,792iApproximate average salary by contribution assumption: employee only about $94,804 at 4% or $63,203 at 6%; with 50% employer match about $63,203 at 4% or $42,135 at 6%; with 100% employer match about $47,402 at 4% or $31,601 at 6%.
2008113$656,856$22,747$1,750iApproximate average salary by contribution assumption: employee only about $43,744 at 4% or $29,163 at 6%; with 50% employer match about $29,163 at 4% or $19,442 at 6%; with 100% employer match about $21,872 at 4% or $14,581 at 6%.
The Williamson Company 401K Plan-13$656,856$22,747$1,750iApproximate average salary by contribution assumption: employee only about $43,744 at 4% or $29,163 at 6%; with 50% employer match about $29,163 at 4% or $19,442 at 6%; with 100% employer match about $21,872 at 4% or $14,581 at 6%.
2007111$0$0-
The Williamson Company 401K Plan-11---
2006139$1,003,073$47,215$1,211iApproximate average salary by contribution assumption: employee only about $30,266 at 4% or $20,177 at 6%; with 50% employer match about $20,177 at 4% or $13,452 at 6%; with 100% employer match about $15,133 at 4% or $10,089 at 6%.
The Williamson Company 401K Plan-39$1,003,073$47,215$1,211iApproximate average salary by contribution assumption: employee only about $30,266 at 4% or $20,177 at 6%; with 50% employer match about $20,177 at 4% or $13,452 at 6%; with 100% employer match about $15,133 at 4% or $10,089 at 6%.
2005143$871,791$53,132$1,236iApproximate average salary by contribution assumption: employee only about $30,891 at 4% or $20,594 at 6%; with 50% employer match about $20,594 at 4% or $13,729 at 6%; with 100% employer match about $15,445 at 4% or $10,297 at 6%.
The Williamson Company 401K Plan-43$871,791$53,132$1,236iApproximate average salary by contribution assumption: employee only about $30,891 at 4% or $20,594 at 6%; with 50% employer match about $20,594 at 4% or $13,729 at 6%; with 100% employer match about $15,445 at 4% or $10,297 at 6%.
2004143$880,468$61,352$1,427iApproximate average salary by contribution assumption: employee only about $35,670 at 4% or $23,780 at 6%; with 50% employer match about $23,780 at 4% or $15,853 at 6%; with 100% employer match about $17,835 at 4% or $11,890 at 6%.
The Williamson Company 401K Plan-43$880,468$61,352$1,427iApproximate average salary by contribution assumption: employee only about $35,670 at 4% or $23,780 at 6%; with 50% employer match about $23,780 at 4% or $15,853 at 6%; with 100% employer match about $17,835 at 4% or $11,890 at 6%.
2003150$846,158$52,569$1,051iApproximate average salary by contribution assumption: employee only about $26,285 at 4% or $17,523 at 6%; with 50% employer match about $17,523 at 4% or $11,682 at 6%; with 100% employer match about $13,142 at 4% or $8,762 at 6%.
The Williamson Company 401K Plan-50$846,158$52,569$1,051iApproximate average salary by contribution assumption: employee only about $26,285 at 4% or $17,523 at 6%; with 50% employer match about $17,523 at 4% or $11,682 at 6%; with 100% employer match about $13,142 at 4% or $8,762 at 6%.
2002151$748,244$60,703$1,190iApproximate average salary by contribution assumption: employee only about $29,756 at 4% or $19,838 at 6%; with 50% employer match about $19,838 at 4% or $13,225 at 6%; with 100% employer match about $14,878 at 4% or $9,919 at 6%.
The Williamson Company 401K Plan-51$748,244$60,703$1,190iApproximate average salary by contribution assumption: employee only about $29,756 at 4% or $19,838 at 6%; with 50% employer match about $19,838 at 4% or $13,225 at 6%; with 100% employer match about $14,878 at 4% or $9,919 at 6%.
2001157$1,127,635$105,312$1,848iApproximate average salary by contribution assumption: employee only about $46,189 at 4% or $30,793 at 6%; with 50% employer match about $30,793 at 4% or $20,529 at 6%; with 100% employer match about $23,095 at 4% or $15,396 at 6%.
The Williamson Company 401K Plan-57$1,127,635$105,312$1,848iApproximate average salary by contribution assumption: employee only about $46,189 at 4% or $30,793 at 6%; with 50% employer match about $30,793 at 4% or $20,529 at 6%; with 100% employer match about $23,095 at 4% or $15,396 at 6%.
2000279$0$32,272$409iApproximate average salary by contribution assumption: employee only about $10,213 at 4% or $6,808 at 6%; with 50% employer match about $6,808 at 4% or $4,539 at 6%; with 100% employer match about $5,106 at 4% or $3,404 at 6%.
The Williamson Company 401K Plan-79---
H. B. Williamson Co. Employees Retirement Plan-0-$32,272-
1999398$3,604,040$403,491$4,117iApproximate average salary by contribution assumption: employee only about $102,931 at 4% or $68,621 at 6%; with 50% employer match about $68,621 at 4% or $45,747 at 6%; with 100% employer match about $51,466 at 4% or $34,310 at 6%.
The Williamson Company 401K Plan-92$2,117,136$296,325$3,221iApproximate average salary by contribution assumption: employee only about $80,523 at 4% or $53,682 at 6%; with 50% employer match about $53,682 at 4% or $35,788 at 6%; with 100% employer match about $40,262 at 4% or $26,841 at 6%.
H. B. Williamson Co. Employees Retirement Plan-84$1,486,904$107,166$1,276iApproximate average salary by contribution assumption: employee only about $31,895 at 4% or $21,263 at 6%; with 50% employer match about $21,263 at 4% or $14,175 at 6%; with 100% employer match about $15,947 at 4% or $10,632 at 6%.
H.B. Williamson Company Health and Welfare Benefit Plan-98---