Civic Intelligence

W.L. THOMPSON CONSULTING ENGINEERS,

Plan context: Thompson Company Inc. 401(K) Plan

EIN 58-1317589 • Peachtree Corners, GA • 51 filings • 6 plans

2 Sun Court, Suite 450Peachtree Corners, GA 30092-3474
Current Snapshot

Latest Year

2024

2024 Participants

33

2024 Assets

$4,042,701

2024 Contributions

$294,038

Historical Graphs

Total Assets Over Time

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

$4,663,485$2,331,743$0199920132024YearValue
$4,042,701Latest year 2024

Participants Over Time

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

58290199920122024YearValue
33Latest 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
2024233$4,042,701$294,038$8,910iApproximate average salary by contribution assumption: employee only about $222,756 at 4% or $148,504 at 6%; with 50% employer match about $148,504 at 4% or $99,003 at 6%; with 100% employer match about $111,378 at 4% or $74,252 at 6%.
Thompson Company Inc. 401(K) Plan-33$3,344,793$294,038$8,910iApproximate average salary by contribution assumption: employee only about $222,756 at 4% or $148,504 at 6%; with 50% employer match about $148,504 at 4% or $99,003 at 6%; with 100% employer match about $111,378 at 4% or $74,252 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-17$697,908--
2023234$3,933,055$257,508$7,574iApproximate average salary by contribution assumption: employee only about $189,344 at 4% or $126,229 at 6%; with 50% employer match about $126,229 at 4% or $84,153 at 6%; with 100% employer match about $94,672 at 4% or $63,115 at 6%.
Thompson Company Inc. 401(K) Plan-34$2,860,656$257,508$7,574iApproximate average salary by contribution assumption: employee only about $189,344 at 4% or $126,229 at 6%; with 50% employer match about $126,229 at 4% or $84,153 at 6%; with 100% employer match about $94,672 at 4% or $63,115 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-16$1,072,399--
2022232$4,106,467$211,090$6,597iApproximate average salary by contribution assumption: employee only about $164,914 at 4% or $109,943 at 6%; with 50% employer match about $109,943 at 4% or $73,295 at 6%; with 100% employer match about $82,457 at 4% or $54,971 at 6%.
Thompson Company Inc. 401(K) Plan-32$2,599,363$211,090$6,597iApproximate average salary by contribution assumption: employee only about $164,914 at 4% or $109,943 at 6%; with 50% employer match about $109,943 at 4% or $73,295 at 6%; with 100% employer match about $82,457 at 4% or $54,971 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-19$1,507,104--
2021231$4,663,485$188,199$6,071iApproximate average salary by contribution assumption: employee only about $151,773 at 4% or $101,182 at 6%; with 50% employer match about $101,182 at 4% or $67,455 at 6%; with 100% employer match about $75,887 at 4% or $50,591 at 6%.
Thompson Company Inc. 401(K) Plan-31$3,543,936$188,199$6,071iApproximate average salary by contribution assumption: employee only about $151,773 at 4% or $101,182 at 6%; with 50% employer match about $101,182 at 4% or $67,455 at 6%; with 100% employer match about $75,887 at 4% or $50,591 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-20$1,119,549--
2020234$3,532,032$207,886$6,114iApproximate average salary by contribution assumption: employee only about $152,857 at 4% or $101,905 at 6%; with 50% employer match about $101,905 at 4% or $67,937 at 6%; with 100% employer match about $76,429 at 4% or $50,952 at 6%.
Thompson Company Inc. 401(K) Plan-34$3,017,684$207,886$6,114iApproximate average salary by contribution assumption: employee only about $152,857 at 4% or $101,905 at 6%; with 50% employer match about $101,905 at 4% or $67,937 at 6%; with 100% employer match about $76,429 at 4% or $50,952 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-21$514,348--
2019237$3,358,074$219,308$5,927iApproximate average salary by contribution assumption: employee only about $148,181 at 4% or $98,787 at 6%; with 50% employer match about $98,787 at 4% or $65,858 at 6%; with 100% employer match about $74,091 at 4% or $49,394 at 6%.
Thompson Company Inc. 401(K) Plan-37$2,538,349$219,308$5,927iApproximate average salary by contribution assumption: employee only about $148,181 at 4% or $98,787 at 6%; with 50% employer match about $98,787 at 4% or $65,858 at 6%; with 100% employer match about $74,091 at 4% or $49,394 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-22$819,725--
2018238$3,274,543$234,721$6,177iApproximate average salary by contribution assumption: employee only about $154,422 at 4% or $102,948 at 6%; with 50% employer match about $102,948 at 4% or $68,632 at 6%; with 100% employer match about $77,211 at 4% or $51,474 at 6%.
Thompson Company Inc. 401(K) Plan-38$2,273,180$234,721$6,177iApproximate average salary by contribution assumption: employee only about $154,422 at 4% or $102,948 at 6%; with 50% employer match about $102,948 at 4% or $68,632 at 6%; with 100% employer match about $77,211 at 4% or $51,474 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-28$1,001,363--
2017245$3,872,936$485,687$10,793iApproximate average salary by contribution assumption: employee only about $269,826 at 4% or $179,884 at 6%; with 50% employer match about $179,884 at 4% or $119,923 at 6%; with 100% employer match about $134,913 at 4% or $89,942 at 6%.
Thompson Company Inc. 401(K) Plan-45$2,545,381$485,636$10,792iApproximate average salary by contribution assumption: employee only about $269,798 at 4% or $179,865 at 6%; with 50% employer match about $179,865 at 4% or $119,910 at 6%; with 100% employer match about $134,899 at 4% or $89,933 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-30$1,327,555$51$2iApproximate average salary by contribution assumption: employee only about $43 at 4% or $28 at 6%; with 50% employer match about $28 at 4% or $19 at 6%; with 100% employer match about $21 at 4% or $14 at 6%.
2016244$2,999,348$260,147$5,912iApproximate average salary by contribution assumption: employee only about $147,811 at 4% or $98,541 at 6%; with 50% employer match about $98,541 at 4% or $65,694 at 6%; with 100% employer match about $73,905 at 4% or $49,270 at 6%.
Thompson Company Inc. 401(K) Plan-44$2,143,081$188,824$4,291iApproximate average salary by contribution assumption: employee only about $107,286 at 4% or $71,524 at 6%; with 50% employer match about $71,524 at 4% or $47,683 at 6%; with 100% employer match about $53,643 at 4% or $35,762 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-28$856,267$71,323$2,547iApproximate average salary by contribution assumption: employee only about $63,681 at 4% or $42,454 at 6%; with 50% employer match about $42,454 at 4% or $28,303 at 6%; with 100% employer match about $31,841 at 4% or $21,227 at 6%.
2015250$3,362,515$753,512$15,070iApproximate average salary by contribution assumption: employee only about $376,756 at 4% or $251,171 at 6%; with 50% employer match about $251,171 at 4% or $167,447 at 6%; with 100% employer match about $188,378 at 4% or $125,585 at 6%.
Thompson Company Inc. 401(K) Plan-50$1,909,189$188,011$3,760iApproximate average salary by contribution assumption: employee only about $94,006 at 4% or $62,670 at 6%; with 50% employer match about $62,670 at 4% or $41,780 at 6%; with 100% employer match about $47,003 at 4% or $31,335 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-23$1,453,326$565,501$24,587iApproximate average salary by contribution assumption: employee only about $614,675 at 4% or $409,783 at 6%; with 50% employer match about $409,783 at 4% or $273,189 at 6%; with 100% employer match about $307,338 at 4% or $204,892 at 6%.
2014241$2,670,498$213,316$5,203iApproximate average salary by contribution assumption: employee only about $130,071 at 4% or $86,714 at 6%; with 50% employer match about $86,714 at 4% or $57,809 at 6%; with 100% employer match about $65,035 at 4% or $43,357 at 6%.
Thompson Company Inc. 401(K) Plan-41$1,864,404$113,027$2,757iApproximate average salary by contribution assumption: employee only about $68,919 at 4% or $45,946 at 6%; with 50% employer match about $45,946 at 4% or $30,631 at 6%; with 100% employer match about $34,459 at 4% or $22,973 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-19$806,094$100,289$5,278iApproximate average salary by contribution assumption: employee only about $131,959 at 4% or $87,973 at 6%; with 50% employer match about $87,973 at 4% or $58,649 at 6%; with 100% employer match about $65,980 at 4% or $43,986 at 6%.
2013229$2,406,988$149,984$5,172iApproximate average salary by contribution assumption: employee only about $129,297 at 4% or $86,198 at 6%; with 50% employer match about $86,198 at 4% or $57,465 at 6%; with 100% employer match about $64,648 at 4% or $43,099 at 6%.
Thompson Company Inc. 401(K) Plan-29$1,697,890$85,043$2,933iApproximate average salary by contribution assumption: employee only about $73,313 at 4% or $48,875 at 6%; with 50% employer match about $48,875 at 4% or $32,584 at 6%; with 100% employer match about $36,656 at 4% or $24,438 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-16$709,098$64,941$4,059iApproximate average salary by contribution assumption: employee only about $101,470 at 4% or $67,647 at 6%; with 50% employer match about $67,647 at 4% or $45,098 at 6%; with 100% employer match about $50,735 at 4% or $33,823 at 6%.
2012232$2,097,155$333,290$10,415iApproximate average salary by contribution assumption: employee only about $260,383 at 4% or $173,589 at 6%; with 50% employer match about $173,589 at 4% or $115,726 at 6%; with 100% employer match about $130,191 at 4% or $86,794 at 6%.
Thompson Company Inc. 401(K) Plan-32$1,553,471$239,290$7,478iApproximate average salary by contribution assumption: employee only about $186,945 at 4% or $124,630 at 6%; with 50% employer match about $124,630 at 4% or $83,087 at 6%; with 100% employer match about $93,473 at 4% or $62,315 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-16$543,684$94,000$5,875iApproximate average salary by contribution assumption: employee only about $146,875 at 4% or $97,917 at 6%; with 50% employer match about $97,917 at 4% or $65,278 at 6%; with 100% employer match about $73,438 at 4% or $48,958 at 6%.
2011237$1,794,172$200,204$5,411iApproximate average salary by contribution assumption: employee only about $135,273 at 4% or $90,182 at 6%; with 50% employer match about $90,182 at 4% or $60,121 at 6%; with 100% employer match about $67,636 at 4% or $45,091 at 6%.
Thompson Company Inc. 401(K) Plan-37$1,357,458$104,301$2,819iApproximate average salary by contribution assumption: employee only about $70,474 at 4% or $46,982 at 6%; with 50% employer match about $46,982 at 4% or $31,322 at 6%; with 100% employer match about $35,237 at 4% or $23,491 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-20$436,714$95,903$4,795iApproximate average salary by contribution assumption: employee only about $119,879 at 4% or $79,919 at 6%; with 50% employer match about $79,919 at 4% or $53,279 at 6%; with 100% employer match about $59,939 at 4% or $39,960 at 6%.
2010244$1,679,887$228,241$5,187iApproximate average salary by contribution assumption: employee only about $129,682 at 4% or $86,455 at 6%; with 50% employer match about $86,455 at 4% or $57,637 at 6%; with 100% employer match about $64,841 at 4% or $43,227 at 6%.
Thompson Company Inc. 401(K) Plan-44$1,434,775$130,702$2,971iApproximate average salary by contribution assumption: employee only about $74,263 at 4% or $49,508 at 6%; with 50% employer match about $49,508 at 4% or $33,006 at 6%; with 100% employer match about $37,131 at 4% or $24,754 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-26$245,112$97,539$3,752iApproximate average salary by contribution assumption: employee only about $93,788 at 4% or $62,525 at 6%; with 50% employer match about $62,525 at 4% or $41,683 at 6%; with 100% employer match about $46,894 at 4% or $31,263 at 6%.
2009258$2,315,345$832,843$14,359iApproximate average salary by contribution assumption: employee only about $358,984 at 4% or $239,323 at 6%; with 50% employer match about $239,323 at 4% or $159,548 at 6%; with 100% employer match about $179,492 at 4% or $119,661 at 6%.
Thompson Company Inc. 401(K) Plan-58$1,500,974$180,762$3,117iApproximate average salary by contribution assumption: employee only about $77,915 at 4% or $51,943 at 6%; with 50% employer match about $51,943 at 4% or $34,629 at 6%; with 100% employer match about $38,957 at 4% or $25,972 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-33$814,371$652,081$19,760iApproximate average salary by contribution assumption: employee only about $494,001 at 4% or $329,334 at 6%; with 50% employer match about $329,334 at 4% or $219,556 at 6%; with 100% employer match about $247,000 at 4% or $164,667 at 6%.
2008242$1,256,073$158,606$3,776iApproximate average salary by contribution assumption: employee only about $94,408 at 4% or $62,939 at 6%; with 50% employer match about $62,939 at 4% or $41,959 at 6%; with 100% employer match about $47,204 at 4% or $31,469 at 6%.
Thompson Company Inc. 401(K) Plan-42$1,082,833$158,606$3,776iApproximate average salary by contribution assumption: employee only about $94,408 at 4% or $62,939 at 6%; with 50% employer match about $62,939 at 4% or $41,959 at 6%; with 100% employer match about $47,204 at 4% or $31,469 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-32$173,240--
2007235$1,724,452$316,445$9,041iApproximate average salary by contribution assumption: employee only about $226,032 at 4% or $150,688 at 6%; with 50% employer match about $150,688 at 4% or $100,459 at 6%; with 100% employer match about $113,016 at 4% or $75,344 at 6%.
Thompson Company Inc. 401(K) Plan-35$1,531,057$216,445$6,184iApproximate average salary by contribution assumption: employee only about $154,604 at 4% or $103,069 at 6%; with 50% employer match about $103,069 at 4% or $68,713 at 6%; with 100% employer match about $77,302 at 4% or $51,535 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-29$193,395$100,000$3,448iApproximate average salary by contribution assumption: employee only about $86,207 at 4% or $57,471 at 6%; with 50% employer match about $57,471 at 4% or $38,314 at 6%; with 100% employer match about $43,103 at 4% or $28,736 at 6%.
2006245$1,434,293$143,607$3,191iApproximate average salary by contribution assumption: employee only about $79,782 at 4% or $53,188 at 6%; with 50% employer match about $53,188 at 4% or $35,459 at 6%; with 100% employer match about $39,891 at 4% or $26,594 at 6%.
Thompson Company Inc. 401(K) Plan-45$1,342,829$143,607$3,191iApproximate average salary by contribution assumption: employee only about $79,782 at 4% or $53,188 at 6%; with 50% employer match about $53,188 at 4% or $35,459 at 6%; with 100% employer match about $39,891 at 4% or $26,594 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-30$91,464--
2005230$1,242,912$224,293$7,476iApproximate average salary by contribution assumption: employee only about $186,911 at 4% or $124,607 at 6%; with 50% employer match about $124,607 at 4% or $83,071 at 6%; with 100% employer match about $93,455 at 4% or $62,304 at 6%.
Thompson Company Inc. 401(K) Plan-30$1,157,592$224,293$7,476iApproximate average salary by contribution assumption: employee only about $186,911 at 4% or $124,607 at 6%; with 50% employer match about $124,607 at 4% or $83,071 at 6%; with 100% employer match about $93,455 at 4% or $62,304 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-26$85,320--
2004230$1,053,817$103,024$3,434iApproximate average salary by contribution assumption: employee only about $85,853 at 4% or $57,236 at 6%; with 50% employer match about $57,236 at 4% or $38,157 at 6%; with 100% employer match about $42,927 at 4% or $28,618 at 6%.
Thompson Company Inc. 401(K) Plan-30$967,477$103,024$3,434iApproximate average salary by contribution assumption: employee only about $85,853 at 4% or $57,236 at 6%; with 50% employer match about $57,236 at 4% or $38,157 at 6%; with 100% employer match about $42,927 at 4% or $28,618 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-26$86,340--
2003228$821,120$96,654$3,452iApproximate average salary by contribution assumption: employee only about $86,298 at 4% or $57,532 at 6%; with 50% employer match about $57,532 at 4% or $38,355 at 6%; with 100% employer match about $43,149 at 4% or $28,766 at 6%.
Thompson Company Inc. 401(K) Plan-27$821,120$96,654$3,580iApproximate average salary by contribution assumption: employee only about $89,494 at 4% or $59,663 at 6%; with 50% employer match about $59,663 at 4% or $39,775 at 6%; with 100% employer match about $44,747 at 4% or $29,831 at 6%.
Thompson Company Inc Employee Stock Ownership Plan-28---
2002234$0$0-
Thompson Company Inc Employee Stock Ownership Plan-29---
Thompson Company Inc. 401(K) Plan-34---
2001249$0$0-
Thompson Company Inc Employee Stock Ownership Plan-28---
Thompson Company Inc. 401(K) Plan-49---
2000238$0$0-
Thompson Company Inc. 401(K) Plan-38---
Thompson Company Inc Employee Stock Ownership Plan-30---
1999140$860,613$115,624$2,891iApproximate average salary by contribution assumption: employee only about $72,265 at 4% or $48,177 at 6%; with 50% employer match about $48,177 at 4% or $32,118 at 6%; with 100% employer match about $36,133 at 4% or $24,088 at 6%.
Thompson Company Inc. 401(K) Plan-40$860,613$115,624$2,891iApproximate average salary by contribution assumption: employee only about $72,265 at 4% or $48,177 at 6%; with 50% employer match about $48,177 at 4% or $32,118 at 6%; with 100% employer match about $36,133 at 4% or $24,088 at 6%.