Civic Intelligence

Sema Construction Inc

Plan context: Sema Construction Inc. 401(K) Retirement Savings Plan

EIN 84-1163868 • Centennial, CO • 41 filings • 7 plans

7353 S Eagle StCentennial, CO 80112
Current Snapshot

Latest Year

2024

2024 Participants

889

2024 Assets

$40,790,826

2024 Contributions

$4,160,705

Historical Graphs

Total Assets Over Time

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

$40,790,826$20,395,413$0200120132024YearValue
$40,790,826Latest year 2024

Participants Over Time

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

1,1305650200020122024YearValue
889Latest 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
20242889$40,790,826$4,160,705$4,680iApproximate average salary by contribution assumption: employee only about $117,005 at 4% or $78,003 at 6%; with 50% employer match about $78,003 at 4% or $52,002 at 6%; with 100% employer match about $58,503 at 4% or $39,002 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-889$40,790,826$4,160,705$4,680iApproximate average salary by contribution assumption: employee only about $117,005 at 4% or $78,003 at 6%; with 50% employer match about $78,003 at 4% or $52,002 at 6%; with 100% employer match about $58,503 at 4% or $39,002 at 6%.
Sema Construction Inc Welfare Benefit Plan-748---
20232794$35,769,398$3,635,365$4,579iApproximate average salary by contribution assumption: employee only about $114,464 at 4% or $76,309 at 6%; with 50% employer match about $76,309 at 4% or $50,873 at 6%; with 100% employer match about $57,232 at 4% or $38,155 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-794$35,769,398$3,635,365$4,579iApproximate average salary by contribution assumption: employee only about $114,464 at 4% or $76,309 at 6%; with 50% employer match about $76,309 at 4% or $50,873 at 6%; with 100% employer match about $57,232 at 4% or $38,155 at 6%.
Sema Construction Inc Welfare Benefit Plan-659---
20222837$33,448,823$3,935,538$4,702iApproximate average salary by contribution assumption: employee only about $117,549 at 4% or $78,366 at 6%; with 50% employer match about $78,366 at 4% or $52,244 at 6%; with 100% employer match about $58,774 at 4% or $39,183 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-837$33,448,823$3,935,538$4,702iApproximate average salary by contribution assumption: employee only about $117,549 at 4% or $78,366 at 6%; with 50% employer match about $78,366 at 4% or $52,244 at 6%; with 100% employer match about $58,774 at 4% or $39,183 at 6%.
Sema Construction Inc Welfare Benefit Plan-687---
202121,130$31,241,138$3,515,482$3,111iApproximate average salary by contribution assumption: employee only about $77,776 at 4% or $51,851 at 6%; with 50% employer match about $51,851 at 4% or $34,567 at 6%; with 100% employer match about $38,888 at 4% or $25,925 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-1,130$31,241,138$3,515,482$3,111iApproximate average salary by contribution assumption: employee only about $77,776 at 4% or $51,851 at 6%; with 50% employer match about $51,851 at 4% or $34,567 at 6%; with 100% employer match about $38,888 at 4% or $25,925 at 6%.
Sema Construction Inc Welfare Benefit Plan-651---
202021,012$37,099,778$3,201,314$3,163iApproximate average salary by contribution assumption: employee only about $79,084 at 4% or $52,723 at 6%; with 50% employer match about $52,723 at 4% or $35,148 at 6%; with 100% employer match about $39,542 at 4% or $26,361 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-1,012$37,099,778$3,201,314$3,163iApproximate average salary by contribution assumption: employee only about $79,084 at 4% or $52,723 at 6%; with 50% employer match about $52,723 at 4% or $35,148 at 6%; with 100% employer match about $39,542 at 4% or $26,361 at 6%.
Sema Construction Inc Welfare Benefit Plan-582---
201921,085$28,809,455$3,300,152$3,042iApproximate average salary by contribution assumption: employee only about $76,040 at 4% or $50,694 at 6%; with 50% employer match about $50,694 at 4% or $33,796 at 6%; with 100% employer match about $38,020 at 4% or $25,347 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-1,085$28,809,455$3,300,152$3,042iApproximate average salary by contribution assumption: employee only about $76,040 at 4% or $50,694 at 6%; with 50% employer match about $50,694 at 4% or $33,796 at 6%; with 100% employer match about $38,020 at 4% or $25,347 at 6%.
Sema Construction Inc Welfare Benefit Plan-583---
20182873$27,602,989$3,837,159$4,395iApproximate average salary by contribution assumption: employee only about $109,884 at 4% or $73,256 at 6%; with 50% employer match about $73,256 at 4% or $48,837 at 6%; with 100% employer match about $54,942 at 4% or $36,628 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-873$27,602,989$3,837,159$4,395iApproximate average salary by contribution assumption: employee only about $109,884 at 4% or $73,256 at 6%; with 50% employer match about $73,256 at 4% or $48,837 at 6%; with 100% employer match about $54,942 at 4% or $36,628 at 6%.
Sema Construction Inc Welfare Benefit Plan-506---
20172988$24,901,377$2,761,567$2,795iApproximate average salary by contribution assumption: employee only about $69,878 at 4% or $46,585 at 6%; with 50% employer match about $46,585 at 4% or $31,057 at 6%; with 100% employer match about $34,939 at 4% or $23,293 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-988$24,901,377$2,761,567$2,795iApproximate average salary by contribution assumption: employee only about $69,878 at 4% or $46,585 at 6%; with 50% employer match about $46,585 at 4% or $31,057 at 6%; with 100% employer match about $34,939 at 4% or $23,293 at 6%.
Sema Construction Inc Welfare Benefit Plan-412---
20162870$22,555,146$2,398,025$2,756iApproximate average salary by contribution assumption: employee only about $68,909 at 4% or $45,939 at 6%; with 50% employer match about $45,939 at 4% or $30,626 at 6%; with 100% employer match about $34,454 at 4% or $22,970 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-870$22,555,146$2,398,025$2,756iApproximate average salary by contribution assumption: employee only about $68,909 at 4% or $45,939 at 6%; with 50% employer match about $45,939 at 4% or $30,626 at 6%; with 100% employer match about $34,454 at 4% or $22,970 at 6%.
Sema Construction Inc Welfare Benefit Plan-383---
20152704$20,245,529$2,516,603$3,575iApproximate average salary by contribution assumption: employee only about $89,368 at 4% or $59,579 at 6%; with 50% employer match about $59,579 at 4% or $39,719 at 6%; with 100% employer match about $44,684 at 4% or $29,789 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-704$20,245,529$2,516,603$3,575iApproximate average salary by contribution assumption: employee only about $89,368 at 4% or $59,579 at 6%; with 50% employer match about $59,579 at 4% or $39,719 at 6%; with 100% employer match about $44,684 at 4% or $29,789 at 6%.
Sema Construction Inc Welfare Benefit Plan-430---
20141409$0$0-
Sema Construction Inc Welfare Benefit Plan-409---
20132563$18,071,214$2,118,395$3,763iApproximate average salary by contribution assumption: employee only about $94,067 at 4% or $62,712 at 6%; with 50% employer match about $62,712 at 4% or $41,808 at 6%; with 100% employer match about $47,034 at 4% or $31,356 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-563$18,071,214$2,118,395$3,763iApproximate average salary by contribution assumption: employee only about $94,067 at 4% or $62,712 at 6%; with 50% employer match about $62,712 at 4% or $41,808 at 6%; with 100% employer match about $47,034 at 4% or $31,356 at 6%.
Sema Construction Inc Welfare Benefit Plan-449---
20122562$15,146,222$1,933,938$3,441iApproximate average salary by contribution assumption: employee only about $86,029 at 4% or $57,353 at 6%; with 50% employer match about $57,353 at 4% or $38,235 at 6%; with 100% employer match about $43,015 at 4% or $28,676 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-562$15,146,222$1,933,938$3,441iApproximate average salary by contribution assumption: employee only about $86,029 at 4% or $57,353 at 6%; with 50% employer match about $57,353 at 4% or $38,235 at 6%; with 100% employer match about $43,015 at 4% or $28,676 at 6%.
Sema Construction Inc Welfare Benefit Plan-388---
20112655$12,456,548$2,049,652$3,129iApproximate average salary by contribution assumption: employee only about $78,231 at 4% or $52,154 at 6%; with 50% employer match about $52,154 at 4% or $34,769 at 6%; with 100% employer match about $39,115 at 4% or $26,077 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-655$12,456,548$2,049,652$3,129iApproximate average salary by contribution assumption: employee only about $78,231 at 4% or $52,154 at 6%; with 50% employer match about $52,154 at 4% or $34,769 at 6%; with 100% employer match about $39,115 at 4% or $26,077 at 6%.
Sema Construction Inc Welfare Benefit Plan-391---
20102624$12,036,389$1,645,317$2,637iApproximate average salary by contribution assumption: employee only about $65,918 at 4% or $43,945 at 6%; with 50% employer match about $43,945 at 4% or $29,297 at 6%; with 100% employer match about $32,959 at 4% or $21,973 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-624$12,036,389$1,645,317$2,637iApproximate average salary by contribution assumption: employee only about $65,918 at 4% or $43,945 at 6%; with 50% employer match about $43,945 at 4% or $29,297 at 6%; with 100% employer match about $32,959 at 4% or $21,973 at 6%.
Sema Construction Inc Welfare Benefit Plan-364---
20092419$9,383,607$1,460,078$3,485iApproximate average salary by contribution assumption: employee only about $87,117 at 4% or $58,078 at 6%; with 50% employer match about $58,078 at 4% or $38,719 at 6%; with 100% employer match about $43,558 at 4% or $29,039 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-419$9,383,607$1,460,078$3,485iApproximate average salary by contribution assumption: employee only about $87,117 at 4% or $58,078 at 6%; with 50% employer match about $58,078 at 4% or $38,719 at 6%; with 100% employer match about $43,558 at 4% or $29,039 at 6%.
Sema Construction Inc Welfare Benefit Plan-396---
20082459$8,104,716$1,655,762$3,607iApproximate average salary by contribution assumption: employee only about $90,183 at 4% or $60,122 at 6%; with 50% employer match about $60,122 at 4% or $40,081 at 6%; with 100% employer match about $45,092 at 4% or $30,061 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-459$8,104,716$1,655,762$3,607iApproximate average salary by contribution assumption: employee only about $90,183 at 4% or $60,122 at 6%; with 50% employer match about $60,122 at 4% or $40,081 at 6%; with 100% employer match about $45,092 at 4% or $30,061 at 6%.
Sema Construction Inc Welfare Benefit Plan-354---
20071595$9,264,461$1,836,336$3,086iApproximate average salary by contribution assumption: employee only about $77,157 at 4% or $51,438 at 6%; with 50% employer match about $51,438 at 4% or $34,292 at 6%; with 100% employer match about $38,578 at 4% or $25,719 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-595$9,264,461$1,836,336$3,086iApproximate average salary by contribution assumption: employee only about $77,157 at 4% or $51,438 at 6%; with 50% employer match about $51,438 at 4% or $34,292 at 6%; with 100% employer match about $38,578 at 4% or $25,719 at 6%.
20061713$9,616,194$1,931,589$2,709iApproximate average salary by contribution assumption: employee only about $67,728 at 4% or $45,152 at 6%; with 50% employer match about $45,152 at 4% or $30,101 at 6%; with 100% employer match about $33,864 at 4% or $22,576 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-713$9,616,194$1,931,589$2,709iApproximate average salary by contribution assumption: employee only about $67,728 at 4% or $45,152 at 6%; with 50% employer match about $45,152 at 4% or $30,101 at 6%; with 100% employer match about $33,864 at 4% or $22,576 at 6%.
20051561$7,657,911$1,906,997$3,399iApproximate average salary by contribution assumption: employee only about $84,982 at 4% or $56,655 at 6%; with 50% employer match about $56,655 at 4% or $37,770 at 6%; with 100% employer match about $42,491 at 4% or $28,327 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-561$7,657,911$1,906,997$3,399iApproximate average salary by contribution assumption: employee only about $84,982 at 4% or $56,655 at 6%; with 50% employer match about $56,655 at 4% or $37,770 at 6%; with 100% employer match about $42,491 at 4% or $28,327 at 6%.
20041529$6,347,518$1,375,180$2,600iApproximate average salary by contribution assumption: employee only about $64,990 at 4% or $43,326 at 6%; with 50% employer match about $43,326 at 4% or $28,884 at 6%; with 100% employer match about $32,495 at 4% or $21,663 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-529$6,347,518$1,375,180$2,600iApproximate average salary by contribution assumption: employee only about $64,990 at 4% or $43,326 at 6%; with 50% employer match about $43,326 at 4% or $28,884 at 6%; with 100% employer match about $32,495 at 4% or $21,663 at 6%.
20031534$5,447,453$1,512,442$2,832iApproximate average salary by contribution assumption: employee only about $70,807 at 4% or $47,205 at 6%; with 50% employer match about $47,205 at 4% or $31,470 at 6%; with 100% employer match about $35,404 at 4% or $23,602 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-534$5,447,453$1,512,442$2,832iApproximate average salary by contribution assumption: employee only about $70,807 at 4% or $47,205 at 6%; with 50% employer match about $47,205 at 4% or $31,470 at 6%; with 100% employer match about $35,404 at 4% or $23,602 at 6%.
20021640$0$0-
Sema Construction Inc. 401(K) Retirement Savings Plan-640---
20011502$5,478,414$212,423$423iApproximate average salary by contribution assumption: employee only about $10,579 at 4% or $7,053 at 6%; with 50% employer match about $7,053 at 4% or $4,702 at 6%; with 100% employer match about $5,289 at 4% or $3,526 at 6%.
Sema Construction Inc. 401(K) Retirement Savings Plan-502$5,478,414$212,423$423iApproximate average salary by contribution assumption: employee only about $10,579 at 4% or $7,053 at 6%; with 50% employer match about $7,053 at 4% or $4,702 at 6%; with 100% employer match about $5,289 at 4% or $3,526 at 6%.
20001657$0$0-
Sema Construction Inc. 401(K) Retirement Savings Plan-657---