Civic Intelligence

Sek Inc.

Plan context: Sek Inc. 401(K) Plan

EIN 36-3686807 • Aurora, IL • 16 filings • 1 plans

624 W. Illinois Ave.Aurora, IL 60506
Current Snapshot

Latest Year

2025

2025 Participants

25

2025 Assets

$4,410,221

2025 Contributions

$314,495

Historical Graphs

Total Assets Over Time

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

$4,410,221$2,205,111$0201020182025YearValue
$4,410,221Latest year 2025

Participants Over Time

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

25130201020182025YearValue
25Latest year 2025

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
2025125$4,410,221$314,495$12,580iApproximate average salary by contribution assumption: employee only about $314,495 at 4% or $209,663 at 6%; with 50% employer match about $209,663 at 4% or $139,776 at 6%; with 100% employer match about $157,248 at 4% or $104,832 at 6%.
Sek Inc. 401(K) Plan-25$4,410,221$314,495$12,580iApproximate average salary by contribution assumption: employee only about $314,495 at 4% or $209,663 at 6%; with 50% employer match about $209,663 at 4% or $139,776 at 6%; with 100% employer match about $157,248 at 4% or $104,832 at 6%.
2024122$3,410,103$336,238$15,284iApproximate average salary by contribution assumption: employee only about $382,089 at 4% or $254,726 at 6%; with 50% employer match about $254,726 at 4% or $169,817 at 6%; with 100% employer match about $191,044 at 4% or $127,363 at 6%.
Sek Inc. 401(K) Plan-22$3,410,103$336,238$15,284iApproximate average salary by contribution assumption: employee only about $382,089 at 4% or $254,726 at 6%; with 50% employer match about $254,726 at 4% or $169,817 at 6%; with 100% employer match about $191,044 at 4% or $127,363 at 6%.
2023122$2,994,820$323,556$14,707iApproximate average salary by contribution assumption: employee only about $367,677 at 4% or $245,118 at 6%; with 50% employer match about $245,118 at 4% or $163,412 at 6%; with 100% employer match about $183,839 at 4% or $122,559 at 6%.
Sek Inc. 401(K) Plan-22$2,994,820$323,556$14,707iApproximate average salary by contribution assumption: employee only about $367,677 at 4% or $245,118 at 6%; with 50% employer match about $245,118 at 4% or $163,412 at 6%; with 100% employer match about $183,839 at 4% or $122,559 at 6%.
2022120$2,315,030$304,731$15,237iApproximate average salary by contribution assumption: employee only about $380,914 at 4% or $253,943 at 6%; with 50% employer match about $253,943 at 4% or $169,295 at 6%; with 100% employer match about $190,457 at 4% or $126,971 at 6%.
Sek Inc. 401(K) Plan-20$2,315,030$304,731$15,237iApproximate average salary by contribution assumption: employee only about $380,914 at 4% or $253,943 at 6%; with 50% employer match about $253,943 at 4% or $169,295 at 6%; with 100% employer match about $190,457 at 4% or $126,971 at 6%.
2021120$2,760,380$306,408$15,320iApproximate average salary by contribution assumption: employee only about $383,010 at 4% or $255,340 at 6%; with 50% employer match about $255,340 at 4% or $170,227 at 6%; with 100% employer match about $191,505 at 4% or $127,670 at 6%.
Sek Inc. 401(K) Plan-20$2,760,380$306,408$15,320iApproximate average salary by contribution assumption: employee only about $383,010 at 4% or $255,340 at 6%; with 50% employer match about $255,340 at 4% or $170,227 at 6%; with 100% employer match about $191,505 at 4% or $127,670 at 6%.
2020120$2,476,360$248,451$12,423iApproximate average salary by contribution assumption: employee only about $310,564 at 4% or $207,043 at 6%; with 50% employer match about $207,043 at 4% or $138,028 at 6%; with 100% employer match about $155,282 at 4% or $103,521 at 6%.
Sek Inc. 401(K) Plan-20$2,476,360$248,451$12,423iApproximate average salary by contribution assumption: employee only about $310,564 at 4% or $207,043 at 6%; with 50% employer match about $207,043 at 4% or $138,028 at 6%; with 100% employer match about $155,282 at 4% or $103,521 at 6%.
2019118$1,863,147$221,040$12,280iApproximate average salary by contribution assumption: employee only about $307,000 at 4% or $204,667 at 6%; with 50% employer match about $204,667 at 4% or $136,444 at 6%; with 100% employer match about $153,500 at 4% or $102,333 at 6%.
Sek Inc. 401(K) Plan-18$1,863,147$221,040$12,280iApproximate average salary by contribution assumption: employee only about $307,000 at 4% or $204,667 at 6%; with 50% employer match about $204,667 at 4% or $136,444 at 6%; with 100% employer match about $153,500 at 4% or $102,333 at 6%.
2018116$1,376,342$183,559$11,472iApproximate average salary by contribution assumption: employee only about $286,811 at 4% or $191,207 at 6%; with 50% employer match about $191,207 at 4% or $127,472 at 6%; with 100% employer match about $143,405 at 4% or $95,604 at 6%.
Sek Inc. 401(K) Plan-16$1,376,342$183,559$11,472iApproximate average salary by contribution assumption: employee only about $286,811 at 4% or $191,207 at 6%; with 50% employer match about $191,207 at 4% or $127,472 at 6%; with 100% employer match about $143,405 at 4% or $95,604 at 6%.
2017116$1,392,444$168,537$10,534iApproximate average salary by contribution assumption: employee only about $263,339 at 4% or $175,559 at 6%; with 50% employer match about $175,559 at 4% or $117,040 at 6%; with 100% employer match about $131,670 at 4% or $87,780 at 6%.
Sek Inc. 401(K) Plan-16$1,392,444$168,537$10,534iApproximate average salary by contribution assumption: employee only about $263,339 at 4% or $175,559 at 6%; with 50% employer match about $175,559 at 4% or $117,040 at 6%; with 100% employer match about $131,670 at 4% or $87,780 at 6%.
2016114$1,010,971$170,550$12,182iApproximate average salary by contribution assumption: employee only about $304,554 at 4% or $203,036 at 6%; with 50% employer match about $203,036 at 4% or $135,357 at 6%; with 100% employer match about $152,277 at 4% or $101,518 at 6%.
Sek Inc. 401(K) Plan-14$1,010,971$170,550$12,182iApproximate average salary by contribution assumption: employee only about $304,554 at 4% or $203,036 at 6%; with 50% employer match about $203,036 at 4% or $135,357 at 6%; with 100% employer match about $152,277 at 4% or $101,518 at 6%.
2015113$839,498$183,004$14,077iApproximate average salary by contribution assumption: employee only about $351,931 at 4% or $234,621 at 6%; with 50% employer match about $234,621 at 4% or $156,414 at 6%; with 100% employer match about $175,965 at 4% or $117,310 at 6%.
Sek Inc. 401(K) Plan-13$839,498$183,004$14,077iApproximate average salary by contribution assumption: employee only about $351,931 at 4% or $234,621 at 6%; with 50% employer match about $234,621 at 4% or $156,414 at 6%; with 100% employer match about $175,965 at 4% or $117,310 at 6%.
2014112$657,999$136,624$11,385iApproximate average salary by contribution assumption: employee only about $284,633 at 4% or $189,756 at 6%; with 50% employer match about $189,756 at 4% or $126,504 at 6%; with 100% employer match about $142,317 at 4% or $94,878 at 6%.
Sek Inc. 401(K) Plan-12$657,999$136,624$11,385iApproximate average salary by contribution assumption: employee only about $284,633 at 4% or $189,756 at 6%; with 50% employer match about $189,756 at 4% or $126,504 at 6%; with 100% employer match about $142,317 at 4% or $94,878 at 6%.
2013110$494,958$95,844$9,584iApproximate average salary by contribution assumption: employee only about $239,610 at 4% or $159,740 at 6%; with 50% employer match about $159,740 at 4% or $106,493 at 6%; with 100% employer match about $119,805 at 4% or $79,870 at 6%.
Sek Inc. 401(K) Plan-10$494,958$95,844$9,584iApproximate average salary by contribution assumption: employee only about $239,610 at 4% or $159,740 at 6%; with 50% employer match about $159,740 at 4% or $106,493 at 6%; with 100% employer match about $119,805 at 4% or $79,870 at 6%.
201219$323,116$174,698$19,411iApproximate average salary by contribution assumption: employee only about $485,272 at 4% or $323,515 at 6%; with 50% employer match about $323,515 at 4% or $215,677 at 6%; with 100% employer match about $242,636 at 4% or $161,757 at 6%.
Sek Inc. 401(K) Plan-9$323,116$174,698$19,411iApproximate average salary by contribution assumption: employee only about $485,272 at 4% or $323,515 at 6%; with 50% employer match about $323,515 at 4% or $215,677 at 6%; with 100% employer match about $242,636 at 4% or $161,757 at 6%.
2011111$187,703$116,261$10,569iApproximate average salary by contribution assumption: employee only about $264,230 at 4% or $176,153 at 6%; with 50% employer match about $176,153 at 4% or $117,435 at 6%; with 100% employer match about $132,115 at 4% or $88,077 at 6%.
Sek Inc. 401(K) Plan-11$187,703$116,261$10,569iApproximate average salary by contribution assumption: employee only about $264,230 at 4% or $176,153 at 6%; with 50% employer match about $176,153 at 4% or $117,435 at 6%; with 100% employer match about $132,115 at 4% or $88,077 at 6%.
201018$80,985$74,760$9,345iApproximate average salary by contribution assumption: employee only about $233,625 at 4% or $155,750 at 6%; with 50% employer match about $155,750 at 4% or $103,833 at 6%; with 100% employer match about $116,813 at 4% or $77,875 at 6%.
Sek Inc. 401(K) Plan-8$80,985$74,760$9,345iApproximate average salary by contribution assumption: employee only about $233,625 at 4% or $155,750 at 6%; with 50% employer match about $155,750 at 4% or $103,833 at 6%; with 100% employer match about $116,813 at 4% or $77,875 at 6%.