Civic Intelligence

Simplex, Inc.

Plan context: Simplex Inc. 401(K) Plan

EIN 37-0760662 • Springfield, IL • 19 filings • 2 plans

5300 Rising Moon RdSpringfield, IL 62711-6228
Current Snapshot

Latest Year

2024

2024 Participants

88

2024 Assets

$6,079,358

2024 Contributions

$498,307

Historical Graphs

Total Assets Over Time

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

$6,079,358$3,039,679$0200620152024YearValue
$6,079,358Latest year 2024

Participants Over Time

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

173870200620152024YearValue
88Latest 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
2024188$6,079,358$498,307$5,663iApproximate average salary by contribution assumption: employee only about $141,564 at 4% or $94,376 at 6%; with 50% employer match about $94,376 at 4% or $62,918 at 6%; with 100% employer match about $70,782 at 4% or $47,188 at 6%.
Simplex Inc. 401(K) Plan-88$6,079,358$498,307$5,663iApproximate average salary by contribution assumption: employee only about $141,564 at 4% or $94,376 at 6%; with 50% employer match about $94,376 at 4% or $62,918 at 6%; with 100% employer match about $70,782 at 4% or $47,188 at 6%.
2023188$5,182,917$436,566$4,961iApproximate average salary by contribution assumption: employee only about $124,024 at 4% or $82,683 at 6%; with 50% employer match about $82,683 at 4% or $55,122 at 6%; with 100% employer match about $62,012 at 4% or $41,341 at 6%.
Simplex Inc. 401(K) Plan-88$5,182,917$436,566$4,961iApproximate average salary by contribution assumption: employee only about $124,024 at 4% or $82,683 at 6%; with 50% employer match about $82,683 at 4% or $55,122 at 6%; with 100% employer match about $62,012 at 4% or $41,341 at 6%.
20221122$4,320,562$408,499$3,348iApproximate average salary by contribution assumption: employee only about $83,709 at 4% or $55,806 at 6%; with 50% employer match about $55,806 at 4% or $37,204 at 6%; with 100% employer match about $41,854 at 4% or $27,903 at 6%.
Simplex Inc. 401(K) Plan-122$4,320,562$408,499$3,348iApproximate average salary by contribution assumption: employee only about $83,709 at 4% or $55,806 at 6%; with 50% employer match about $55,806 at 4% or $37,204 at 6%; with 100% employer match about $41,854 at 4% or $27,903 at 6%.
20211121$5,127,963$446,584$3,691iApproximate average salary by contribution assumption: employee only about $92,269 at 4% or $61,513 at 6%; with 50% employer match about $61,513 at 4% or $41,009 at 6%; with 100% employer match about $46,135 at 4% or $30,756 at 6%.
Simplex Inc. 401(K) Plan-121$5,127,963$446,584$3,691iApproximate average salary by contribution assumption: employee only about $92,269 at 4% or $61,513 at 6%; with 50% employer match about $61,513 at 4% or $41,009 at 6%; with 100% employer match about $46,135 at 4% or $30,756 at 6%.
20201145$4,253,323$398,630$2,749iApproximate average salary by contribution assumption: employee only about $68,729 at 4% or $45,820 at 6%; with 50% employer match about $45,820 at 4% or $30,546 at 6%; with 100% employer match about $34,365 at 4% or $22,910 at 6%.
Simplex Inc. 401(K) Plan-145$4,253,323$398,630$2,749iApproximate average salary by contribution assumption: employee only about $68,729 at 4% or $45,820 at 6%; with 50% employer match about $45,820 at 4% or $30,546 at 6%; with 100% employer match about $34,365 at 4% or $22,910 at 6%.
20191164$3,468,481$334,279$2,038iApproximate average salary by contribution assumption: employee only about $50,957 at 4% or $33,971 at 6%; with 50% employer match about $33,971 at 4% or $22,648 at 6%; with 100% employer match about $25,479 at 4% or $16,986 at 6%.
Simplex Inc. 401(K) Plan-164$3,468,481$334,279$2,038iApproximate average salary by contribution assumption: employee only about $50,957 at 4% or $33,971 at 6%; with 50% employer match about $33,971 at 4% or $22,648 at 6%; with 100% employer match about $25,479 at 4% or $16,986 at 6%.
20181173$2,656,013$313,886$1,814iApproximate average salary by contribution assumption: employee only about $45,359 at 4% or $30,239 at 6%; with 50% employer match about $30,239 at 4% or $20,160 at 6%; with 100% employer match about $22,680 at 4% or $15,120 at 6%.
Simplex Inc. 401(K) Plan-173$2,656,013$313,886$1,814iApproximate average salary by contribution assumption: employee only about $45,359 at 4% or $30,239 at 6%; with 50% employer match about $30,239 at 4% or $20,160 at 6%; with 100% employer match about $22,680 at 4% or $15,120 at 6%.
20171158$3,625,866$341,708$2,163iApproximate average salary by contribution assumption: employee only about $54,068 at 4% or $36,045 at 6%; with 50% employer match about $36,045 at 4% or $24,030 at 6%; with 100% employer match about $27,034 at 4% or $18,023 at 6%.
Simplex Inc. 401(K) Plan-158$3,625,866$341,708$2,163iApproximate average salary by contribution assumption: employee only about $54,068 at 4% or $36,045 at 6%; with 50% employer match about $36,045 at 4% or $24,030 at 6%; with 100% employer match about $27,034 at 4% or $18,023 at 6%.
20161165$2,907,318$356,975$2,163iApproximate average salary by contribution assumption: employee only about $54,087 at 4% or $36,058 at 6%; with 50% employer match about $36,058 at 4% or $24,039 at 6%; with 100% employer match about $27,044 at 4% or $18,029 at 6%.
Simplex Inc. 401(K) Plan-165$2,907,318$356,975$2,163iApproximate average salary by contribution assumption: employee only about $54,087 at 4% or $36,058 at 6%; with 50% employer match about $36,058 at 4% or $24,039 at 6%; with 100% employer match about $27,044 at 4% or $18,029 at 6%.
20151159$2,580,868$316,014$1,988iApproximate average salary by contribution assumption: employee only about $49,688 at 4% or $33,125 at 6%; with 50% employer match about $33,125 at 4% or $22,083 at 6%; with 100% employer match about $24,844 at 4% or $16,563 at 6%.
Simplex Inc. 401(K) Plan-159$2,580,868$316,014$1,988iApproximate average salary by contribution assumption: employee only about $49,688 at 4% or $33,125 at 6%; with 50% employer match about $33,125 at 4% or $22,083 at 6%; with 100% employer match about $24,844 at 4% or $16,563 at 6%.
20141165$2,552,051$329,263$1,996iApproximate average salary by contribution assumption: employee only about $49,888 at 4% or $33,259 at 6%; with 50% employer match about $33,259 at 4% or $22,173 at 6%; with 100% employer match about $24,944 at 4% or $16,629 at 6%.
Simplex Inc. 401(K) Plan-165$2,552,051$329,263$1,996iApproximate average salary by contribution assumption: employee only about $49,888 at 4% or $33,259 at 6%; with 50% employer match about $33,259 at 4% or $22,173 at 6%; with 100% employer match about $24,944 at 4% or $16,629 at 6%.
20131168$2,149,343$277,067$1,649iApproximate average salary by contribution assumption: employee only about $41,230 at 4% or $27,487 at 6%; with 50% employer match about $27,487 at 4% or $18,325 at 6%; with 100% employer match about $20,615 at 4% or $13,743 at 6%.
Simplex Inc. 401(K) Plan-168$2,149,343$277,067$1,649iApproximate average salary by contribution assumption: employee only about $41,230 at 4% or $27,487 at 6%; with 50% employer match about $27,487 at 4% or $18,325 at 6%; with 100% employer match about $20,615 at 4% or $13,743 at 6%.
20121131$1,601,199$243,201$1,856iApproximate average salary by contribution assumption: employee only about $46,412 at 4% or $30,942 at 6%; with 50% employer match about $30,942 at 4% or $20,628 at 6%; with 100% employer match about $23,206 at 4% or $15,471 at 6%.
Simplex Inc. 401(K) Plan-131$1,601,199$243,201$1,856iApproximate average salary by contribution assumption: employee only about $46,412 at 4% or $30,942 at 6%; with 50% employer match about $30,942 at 4% or $20,628 at 6%; with 100% employer match about $23,206 at 4% or $15,471 at 6%.
20111131$1,197,937$237,240$1,811iApproximate average salary by contribution assumption: employee only about $45,275 at 4% or $30,183 at 6%; with 50% employer match about $30,183 at 4% or $20,122 at 6%; with 100% employer match about $22,637 at 4% or $15,092 at 6%.
Simplex Inc. 401(K) Plan-131$1,197,937$237,240$1,811iApproximate average salary by contribution assumption: employee only about $45,275 at 4% or $30,183 at 6%; with 50% employer match about $30,183 at 4% or $20,122 at 6%; with 100% employer match about $22,637 at 4% or $15,092 at 6%.
20101127$1,079,962$237,004$1,866iApproximate average salary by contribution assumption: employee only about $46,654 at 4% or $31,103 at 6%; with 50% employer match about $31,103 at 4% or $20,735 at 6%; with 100% employer match about $23,327 at 4% or $15,551 at 6%.
Simplex Inc. 401(K) Plan-127$1,079,962$237,004$1,866iApproximate average salary by contribution assumption: employee only about $46,654 at 4% or $31,103 at 6%; with 50% employer match about $31,103 at 4% or $20,735 at 6%; with 100% employer match about $23,327 at 4% or $15,551 at 6%.
20091131$740,098$228,406$1,744iApproximate average salary by contribution assumption: employee only about $43,589 at 4% or $29,059 at 6%; with 50% employer match about $29,059 at 4% or $19,373 at 6%; with 100% employer match about $21,794 at 4% or $14,530 at 6%.
Simplex Inc. 401(K) Plan-131$740,098$228,406$1,744iApproximate average salary by contribution assumption: employee only about $43,589 at 4% or $29,059 at 6%; with 50% employer match about $29,059 at 4% or $19,373 at 6%; with 100% employer match about $21,794 at 4% or $14,530 at 6%.
20081134$464,467$262,355$1,958iApproximate average salary by contribution assumption: employee only about $48,947 at 4% or $32,631 at 6%; with 50% employer match about $32,631 at 4% or $21,754 at 6%; with 100% employer match about $24,473 at 4% or $16,316 at 6%.
Simplex Inc. 401(K) Plan-134$464,467$262,355$1,958iApproximate average salary by contribution assumption: employee only about $48,947 at 4% or $32,631 at 6%; with 50% employer match about $32,631 at 4% or $21,754 at 6%; with 100% employer match about $24,473 at 4% or $16,316 at 6%.
20071119$432,062$269,252$2,263iApproximate average salary by contribution assumption: employee only about $56,566 at 4% or $37,710 at 6%; with 50% employer match about $37,710 at 4% or $25,140 at 6%; with 100% employer match about $28,283 at 4% or $18,855 at 6%.
Simplex Inc. 401(K) Plan-119$432,062$269,252$2,263iApproximate average salary by contribution assumption: employee only about $56,566 at 4% or $37,710 at 6%; with 50% employer match about $37,710 at 4% or $25,140 at 6%; with 100% employer match about $28,283 at 4% or $18,855 at 6%.
2006198$167,902$161,199$1,645iApproximate average salary by contribution assumption: employee only about $41,122 at 4% or $27,415 at 6%; with 50% employer match about $27,415 at 4% or $18,277 at 6%; with 100% employer match about $20,561 at 4% or $13,707 at 6%.
Simplex Inc. 401(K) Plan-98$167,902$161,199$1,645iApproximate average salary by contribution assumption: employee only about $41,122 at 4% or $27,415 at 6%; with 50% employer match about $27,415 at 4% or $18,277 at 6%; with 100% employer match about $20,561 at 4% or $13,707 at 6%.