Civic Intelligence

Simpson Materials Company

Plan context: Simpson Materials Company 401(K) Profit Sharing Plan

EIN 43-1029443 • Fenton, MO • 25 filings • 3 plans

1053 Headquarters Dr.Fenton, MO 63026
Current Snapshot

Latest Year

2024

2024 Participants

27

2024 Assets

$7,922,122

2024 Contributions

$245,253

Historical Graphs

Total Assets Over Time

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

$8,883,652$4,441,826$0200020132024YearValue
$7,922,122Latest year 2024

Participants Over Time

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

127640200020122024YearValue
27Latest 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
2024127$7,922,122$245,253$9,083iApproximate average salary by contribution assumption: employee only about $227,086 at 4% or $151,391 at 6%; with 50% employer match about $151,391 at 4% or $100,927 at 6%; with 100% employer match about $113,543 at 4% or $75,695 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-27$7,922,122$245,253$9,083iApproximate average salary by contribution assumption: employee only about $227,086 at 4% or $151,391 at 6%; with 50% employer match about $151,391 at 4% or $100,927 at 6%; with 100% employer match about $113,543 at 4% or $75,695 at 6%.
2023135$7,688,084$420,681$12,019iApproximate average salary by contribution assumption: employee only about $300,486 at 4% or $200,324 at 6%; with 50% employer match about $200,324 at 4% or $133,550 at 6%; with 100% employer match about $150,243 at 4% or $100,162 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-35$7,688,084$420,681$12,019iApproximate average salary by contribution assumption: employee only about $300,486 at 4% or $200,324 at 6%; with 50% employer match about $200,324 at 4% or $133,550 at 6%; with 100% employer match about $150,243 at 4% or $100,162 at 6%.
2022139$6,988,660$417,570$10,707iApproximate average salary by contribution assumption: employee only about $267,673 at 4% or $178,449 at 6%; with 50% employer match about $178,449 at 4% or $118,966 at 6%; with 100% employer match about $133,837 at 4% or $89,224 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-39$6,988,660$417,570$10,707iApproximate average salary by contribution assumption: employee only about $267,673 at 4% or $178,449 at 6%; with 50% employer match about $178,449 at 4% or $118,966 at 6%; with 100% employer match about $133,837 at 4% or $89,224 at 6%.
2021141$8,883,652$397,419$9,693iApproximate average salary by contribution assumption: employee only about $242,329 at 4% or $161,552 at 6%; with 50% employer match about $161,552 at 4% or $107,702 at 6%; with 100% employer match about $121,164 at 4% or $80,776 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-41$8,883,652$397,419$9,693iApproximate average salary by contribution assumption: employee only about $242,329 at 4% or $161,552 at 6%; with 50% employer match about $161,552 at 4% or $107,702 at 6%; with 100% employer match about $121,164 at 4% or $80,776 at 6%.
2020143$7,349,241$390,922$9,091iApproximate average salary by contribution assumption: employee only about $227,280 at 4% or $151,520 at 6%; with 50% employer match about $151,520 at 4% or $101,013 at 6%; with 100% employer match about $113,640 at 4% or $75,760 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-43$7,349,241$390,922$9,091iApproximate average salary by contribution assumption: employee only about $227,280 at 4% or $151,520 at 6%; with 50% employer match about $151,520 at 4% or $101,013 at 6%; with 100% employer match about $113,640 at 4% or $75,760 at 6%.
2019143$6,618,789$403,892$9,393iApproximate average salary by contribution assumption: employee only about $234,821 at 4% or $156,547 at 6%; with 50% employer match about $156,547 at 4% or $104,365 at 6%; with 100% employer match about $117,410 at 4% or $78,274 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-43$6,618,789$403,892$9,393iApproximate average salary by contribution assumption: employee only about $234,821 at 4% or $156,547 at 6%; with 50% employer match about $156,547 at 4% or $104,365 at 6%; with 100% employer match about $117,410 at 4% or $78,274 at 6%.
2018144$5,346,887$416,740$9,471iApproximate average salary by contribution assumption: employee only about $236,784 at 4% or $157,856 at 6%; with 50% employer match about $157,856 at 4% or $105,237 at 6%; with 100% employer match about $118,392 at 4% or $78,928 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-44$5,346,887$416,740$9,471iApproximate average salary by contribution assumption: employee only about $236,784 at 4% or $157,856 at 6%; with 50% employer match about $157,856 at 4% or $105,237 at 6%; with 100% employer match about $118,392 at 4% or $78,928 at 6%.
2017146$5,521,067$699,926$15,216iApproximate average salary by contribution assumption: employee only about $380,395 at 4% or $253,596 at 6%; with 50% employer match about $253,596 at 4% or $169,064 at 6%; with 100% employer match about $190,197 at 4% or $126,798 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-46$5,521,067$699,926$15,216iApproximate average salary by contribution assumption: employee only about $380,395 at 4% or $253,596 at 6%; with 50% employer match about $253,596 at 4% or $169,064 at 6%; with 100% employer match about $190,197 at 4% or $126,798 at 6%.
2016142$4,271,167$291,632$6,944iApproximate average salary by contribution assumption: employee only about $173,590 at 4% or $115,727 at 6%; with 50% employer match about $115,727 at 4% or $77,151 at 6%; with 100% employer match about $86,795 at 4% or $57,863 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-42$4,271,167$291,632$6,944iApproximate average salary by contribution assumption: employee only about $173,590 at 4% or $115,727 at 6%; with 50% employer match about $115,727 at 4% or $77,151 at 6%; with 100% employer match about $86,795 at 4% or $57,863 at 6%.
2015146$4,241,100$370,307$8,050iApproximate average salary by contribution assumption: employee only about $201,254 at 4% or $134,169 at 6%; with 50% employer match about $134,169 at 4% or $89,446 at 6%; with 100% employer match about $100,627 at 4% or $67,085 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-46$4,241,100$370,307$8,050iApproximate average salary by contribution assumption: employee only about $201,254 at 4% or $134,169 at 6%; with 50% employer match about $134,169 at 4% or $89,446 at 6%; with 100% employer match about $100,627 at 4% or $67,085 at 6%.
2014148$5,162,384$362,660$7,555iApproximate average salary by contribution assumption: employee only about $188,885 at 4% or $125,924 at 6%; with 50% employer match about $125,924 at 4% or $83,949 at 6%; with 100% employer match about $94,443 at 4% or $62,962 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-48$5,162,384$362,660$7,555iApproximate average salary by contribution assumption: employee only about $188,885 at 4% or $125,924 at 6%; with 50% employer match about $125,924 at 4% or $83,949 at 6%; with 100% employer match about $94,443 at 4% or $62,962 at 6%.
2013143$5,498,237$373,051$8,676iApproximate average salary by contribution assumption: employee only about $216,890 at 4% or $144,593 at 6%; with 50% employer match about $144,593 at 4% or $96,396 at 6%; with 100% employer match about $108,445 at 4% or $72,297 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-43$5,498,237$373,051$8,676iApproximate average salary by contribution assumption: employee only about $216,890 at 4% or $144,593 at 6%; with 50% employer match about $144,593 at 4% or $96,396 at 6%; with 100% employer match about $108,445 at 4% or $72,297 at 6%.
2012145$4,378,852$378,601$8,413iApproximate average salary by contribution assumption: employee only about $210,334 at 4% or $140,223 at 6%; with 50% employer match about $140,223 at 4% or $93,482 at 6%; with 100% employer match about $105,167 at 4% or $70,111 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-45$4,378,852$378,601$8,413iApproximate average salary by contribution assumption: employee only about $210,334 at 4% or $140,223 at 6%; with 50% employer match about $140,223 at 4% or $93,482 at 6%; with 100% employer match about $105,167 at 4% or $70,111 at 6%.
2011148$3,689,209$358,978$7,479iApproximate average salary by contribution assumption: employee only about $186,968 at 4% or $124,645 at 6%; with 50% employer match about $124,645 at 4% or $83,097 at 6%; with 100% employer match about $93,484 at 4% or $62,323 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-48$3,689,209$358,978$7,479iApproximate average salary by contribution assumption: employee only about $186,968 at 4% or $124,645 at 6%; with 50% employer match about $124,645 at 4% or $83,097 at 6%; with 100% employer match about $93,484 at 4% or $62,323 at 6%.
2010150$3,757,677$326,663$6,533iApproximate average salary by contribution assumption: employee only about $163,332 at 4% or $108,888 at 6%; with 50% employer match about $108,888 at 4% or $72,592 at 6%; with 100% employer match about $81,666 at 4% or $54,444 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-50$3,757,677$326,663$6,533iApproximate average salary by contribution assumption: employee only about $163,332 at 4% or $108,888 at 6%; with 50% employer match about $108,888 at 4% or $72,592 at 6%; with 100% employer match about $81,666 at 4% or $54,444 at 6%.
2009153$3,191,788$421,949$7,961iApproximate average salary by contribution assumption: employee only about $199,033 at 4% or $132,688 at 6%; with 50% employer match about $132,688 at 4% or $88,459 at 6%; with 100% employer match about $99,516 at 4% or $66,344 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-53$3,191,788$421,949$7,961iApproximate average salary by contribution assumption: employee only about $199,033 at 4% or $132,688 at 6%; with 50% employer match about $132,688 at 4% or $88,459 at 6%; with 100% employer match about $99,516 at 4% or $66,344 at 6%.
2008156$2,133,626$357,492$6,384iApproximate average salary by contribution assumption: employee only about $159,595 at 4% or $106,396 at 6%; with 50% employer match about $106,396 at 4% or $70,931 at 6%; with 100% employer match about $79,797 at 4% or $53,198 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-56$2,133,626$357,492$6,384iApproximate average salary by contribution assumption: employee only about $159,595 at 4% or $106,396 at 6%; with 50% employer match about $106,396 at 4% or $70,931 at 6%; with 100% employer match about $79,797 at 4% or $53,198 at 6%.
2007154$2,805,754$360,576$6,677iApproximate average salary by contribution assumption: employee only about $166,933 at 4% or $111,289 at 6%; with 50% employer match about $111,289 at 4% or $74,193 at 6%; with 100% employer match about $83,467 at 4% or $55,644 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-54$2,805,754$360,576$6,677iApproximate average salary by contribution assumption: employee only about $166,933 at 4% or $111,289 at 6%; with 50% employer match about $111,289 at 4% or $74,193 at 6%; with 100% employer match about $83,467 at 4% or $55,644 at 6%.
20061105$2,812,128$353,620$3,368iApproximate average salary by contribution assumption: employee only about $84,195 at 4% or $56,130 at 6%; with 50% employer match about $56,130 at 4% or $37,420 at 6%; with 100% employer match about $42,098 at 4% or $28,065 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-105$2,812,128$353,620$3,368iApproximate average salary by contribution assumption: employee only about $84,195 at 4% or $56,130 at 6%; with 50% employer match about $56,130 at 4% or $37,420 at 6%; with 100% employer match about $42,098 at 4% or $28,065 at 6%.
20051109$2,195,663$342,782$3,145iApproximate average salary by contribution assumption: employee only about $78,620 at 4% or $52,413 at 6%; with 50% employer match about $52,413 at 4% or $34,942 at 6%; with 100% employer match about $39,310 at 4% or $26,207 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-109$2,195,663$342,782$3,145iApproximate average salary by contribution assumption: employee only about $78,620 at 4% or $52,413 at 6%; with 50% employer match about $52,413 at 4% or $34,942 at 6%; with 100% employer match about $39,310 at 4% or $26,207 at 6%.
20041127$1,753,716$302,455$2,382iApproximate average salary by contribution assumption: employee only about $59,538 at 4% or $39,692 at 6%; with 50% employer match about $39,692 at 4% or $26,462 at 6%; with 100% employer match about $29,769 at 4% or $19,846 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-127$1,753,716$302,455$2,382iApproximate average salary by contribution assumption: employee only about $59,538 at 4% or $39,692 at 6%; with 50% employer match about $39,692 at 4% or $26,462 at 6%; with 100% employer match about $29,769 at 4% or $19,846 at 6%.
20031113$0$0-
Simpson Materials Company 401(K) Profit Sharing Plan-113---
20021112$790,924$231,020$2,063iApproximate average salary by contribution assumption: employee only about $51,567 at 4% or $34,378 at 6%; with 50% employer match about $34,378 at 4% or $22,919 at 6%; with 100% employer match about $25,783 at 4% or $17,189 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-112$790,924$231,020$2,063iApproximate average salary by contribution assumption: employee only about $51,567 at 4% or $34,378 at 6%; with 50% employer match about $34,378 at 4% or $22,919 at 6%; with 100% employer match about $25,783 at 4% or $17,189 at 6%.
2001191$721,430$234,462$2,577iApproximate average salary by contribution assumption: employee only about $64,413 at 4% or $42,942 at 6%; with 50% employer match about $42,942 at 4% or $28,628 at 6%; with 100% employer match about $32,206 at 4% or $21,471 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-91$721,430$234,462$2,577iApproximate average salary by contribution assumption: employee only about $64,413 at 4% or $42,942 at 6%; with 50% employer match about $42,942 at 4% or $28,628 at 6%; with 100% employer match about $32,206 at 4% or $21,471 at 6%.
20001113$587,573$218,117$1,930iApproximate average salary by contribution assumption: employee only about $48,256 at 4% or $32,171 at 6%; with 50% employer match about $32,171 at 4% or $21,447 at 6%; with 100% employer match about $24,128 at 4% or $16,085 at 6%.
Simpson Materials Company 401(K) Profit Sharing Plan-113$587,573$218,117$1,930iApproximate average salary by contribution assumption: employee only about $48,256 at 4% or $32,171 at 6%; with 50% employer match about $32,171 at 4% or $21,447 at 6%; with 100% employer match about $24,128 at 4% or $16,085 at 6%.