Civic Intelligence

Contemporary Control Systems Inc.

Plan context: Contemporary Control Systems Inc. 401K Profit Sharing Plan

EIN 36-3857474 • Downers Grove, IL • 27 filings • 3 plans

2431 Curtiss StreetDowners Grove, IL 60515
Current Snapshot

Latest Year

2025

2025 Participants

20

2025 Assets

$2,868,860

2025 Contributions

$193,691

Historical Graphs

Total Assets Over Time

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

$2,904,325$1,452,163$0199920132025YearValue
$2,868,860Latest year 2025

Participants Over Time

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

27140199920122025YearValue
20Latest 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
2025120$2,868,860$193,691$9,685iApproximate average salary by contribution assumption: employee only about $242,114 at 4% or $161,409 at 6%; with 50% employer match about $161,409 at 4% or $107,606 at 6%; with 100% employer match about $121,057 at 4% or $80,705 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-20$2,868,860$193,691$9,685iApproximate average salary by contribution assumption: employee only about $242,114 at 4% or $161,409 at 6%; with 50% employer match about $161,409 at 4% or $107,606 at 6%; with 100% employer match about $121,057 at 4% or $80,705 at 6%.
2024120$2,471,242$145,610$7,281iApproximate average salary by contribution assumption: employee only about $182,013 at 4% or $121,342 at 6%; with 50% employer match about $121,342 at 4% or $80,894 at 6%; with 100% employer match about $91,006 at 4% or $60,671 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-20$2,471,242$145,610$7,281iApproximate average salary by contribution assumption: employee only about $182,013 at 4% or $121,342 at 6%; with 50% employer match about $121,342 at 4% or $80,894 at 6%; with 100% employer match about $91,006 at 4% or $60,671 at 6%.
2023125$2,574,794$177,781$7,111iApproximate average salary by contribution assumption: employee only about $177,781 at 4% or $118,521 at 6%; with 50% employer match about $118,521 at 4% or $79,014 at 6%; with 100% employer match about $88,891 at 4% or $59,260 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-25$2,574,794$177,781$7,111iApproximate average salary by contribution assumption: employee only about $177,781 at 4% or $118,521 at 6%; with 50% employer match about $118,521 at 4% or $79,014 at 6%; with 100% employer match about $88,891 at 4% or $59,260 at 6%.
2022124$2,766,942$198,932$8,289iApproximate average salary by contribution assumption: employee only about $207,221 at 4% or $138,147 at 6%; with 50% employer match about $138,147 at 4% or $92,098 at 6%; with 100% employer match about $103,610 at 4% or $69,074 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-24$2,766,942$198,932$8,289iApproximate average salary by contribution assumption: employee only about $207,221 at 4% or $138,147 at 6%; with 50% employer match about $138,147 at 4% or $92,098 at 6%; with 100% employer match about $103,610 at 4% or $69,074 at 6%.
2021123$2,904,325$171,243$7,445iApproximate average salary by contribution assumption: employee only about $186,134 at 4% or $124,089 at 6%; with 50% employer match about $124,089 at 4% or $82,726 at 6%; with 100% employer match about $93,067 at 4% or $62,045 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-23$2,904,325$171,243$7,445iApproximate average salary by contribution assumption: employee only about $186,134 at 4% or $124,089 at 6%; with 50% employer match about $124,089 at 4% or $82,726 at 6%; with 100% employer match about $93,067 at 4% or $62,045 at 6%.
2020127$2,726,053$174,863$6,476iApproximate average salary by contribution assumption: employee only about $161,910 at 4% or $107,940 at 6%; with 50% employer match about $107,940 at 4% or $71,960 at 6%; with 100% employer match about $80,955 at 4% or $53,970 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-27$2,726,053$174,863$6,476iApproximate average salary by contribution assumption: employee only about $161,910 at 4% or $107,940 at 6%; with 50% employer match about $107,940 at 4% or $71,960 at 6%; with 100% employer match about $80,955 at 4% or $53,970 at 6%.
2019127$2,393,605$181,606$6,726iApproximate average salary by contribution assumption: employee only about $168,154 at 4% or $112,102 at 6%; with 50% employer match about $112,102 at 4% or $74,735 at 6%; with 100% employer match about $84,077 at 4% or $56,051 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-27$2,393,605$181,606$6,726iApproximate average salary by contribution assumption: employee only about $168,154 at 4% or $112,102 at 6%; with 50% employer match about $112,102 at 4% or $74,735 at 6%; with 100% employer match about $84,077 at 4% or $56,051 at 6%.
2018125$1,882,477$89,886$3,595iApproximate average salary by contribution assumption: employee only about $89,886 at 4% or $59,924 at 6%; with 50% employer match about $59,924 at 4% or $39,949 at 6%; with 100% employer match about $44,943 at 4% or $29,962 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-25$1,882,477$89,886$3,595iApproximate average salary by contribution assumption: employee only about $89,886 at 4% or $59,924 at 6%; with 50% employer match about $59,924 at 4% or $39,949 at 6%; with 100% employer match about $44,943 at 4% or $29,962 at 6%.
2017117$1,842,439$100,547$5,915iApproximate average salary by contribution assumption: employee only about $147,863 at 4% or $98,575 at 6%; with 50% employer match about $98,575 at 4% or $65,717 at 6%; with 100% employer match about $73,932 at 4% or $49,288 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-17$1,842,439$100,547$5,915iApproximate average salary by contribution assumption: employee only about $147,863 at 4% or $98,575 at 6%; with 50% employer match about $98,575 at 4% or $65,717 at 6%; with 100% employer match about $73,932 at 4% or $49,288 at 6%.
2016119$1,526,347$97,976$5,157iApproximate average salary by contribution assumption: employee only about $128,916 at 4% or $85,944 at 6%; with 50% employer match about $85,944 at 4% or $57,296 at 6%; with 100% employer match about $64,458 at 4% or $42,972 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-19$1,526,347$97,976$5,157iApproximate average salary by contribution assumption: employee only about $128,916 at 4% or $85,944 at 6%; with 50% employer match about $85,944 at 4% or $57,296 at 6%; with 100% employer match about $64,458 at 4% or $42,972 at 6%.
2015120$2,117,447$103,044$5,152iApproximate average salary by contribution assumption: employee only about $128,805 at 4% or $85,870 at 6%; with 50% employer match about $85,870 at 4% or $57,247 at 6%; with 100% employer match about $64,403 at 4% or $42,935 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-20$2,117,447$103,044$5,152iApproximate average salary by contribution assumption: employee only about $128,805 at 4% or $85,870 at 6%; with 50% employer match about $85,870 at 4% or $57,247 at 6%; with 100% employer match about $64,403 at 4% or $42,935 at 6%.
2014121$2,327,300$116,847$5,564iApproximate average salary by contribution assumption: employee only about $139,104 at 4% or $92,736 at 6%; with 50% employer match about $92,736 at 4% or $61,824 at 6%; with 100% employer match about $69,552 at 4% or $46,368 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-21$2,327,300$116,847$5,564iApproximate average salary by contribution assumption: employee only about $139,104 at 4% or $92,736 at 6%; with 50% employer match about $92,736 at 4% or $61,824 at 6%; with 100% employer match about $69,552 at 4% or $46,368 at 6%.
2013121$2,106,084$94,354$4,493iApproximate average salary by contribution assumption: employee only about $112,326 at 4% or $74,884 at 6%; with 50% employer match about $74,884 at 4% or $49,923 at 6%; with 100% employer match about $56,163 at 4% or $37,442 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-21$2,106,084$94,354$4,493iApproximate average salary by contribution assumption: employee only about $112,326 at 4% or $74,884 at 6%; with 50% employer match about $74,884 at 4% or $49,923 at 6%; with 100% employer match about $56,163 at 4% or $37,442 at 6%.
2012120$1,725,613$61,343$3,067iApproximate average salary by contribution assumption: employee only about $76,679 at 4% or $51,119 at 6%; with 50% employer match about $51,119 at 4% or $34,079 at 6%; with 100% employer match about $38,339 at 4% or $25,560 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-20$1,725,613$61,343$3,067iApproximate average salary by contribution assumption: employee only about $76,679 at 4% or $51,119 at 6%; with 50% employer match about $51,119 at 4% or $34,079 at 6%; with 100% employer match about $38,339 at 4% or $25,560 at 6%.
2011121$1,662,840$52,802$2,514iApproximate average salary by contribution assumption: employee only about $62,860 at 4% or $41,906 at 6%; with 50% employer match about $41,906 at 4% or $27,938 at 6%; with 100% employer match about $31,430 at 4% or $20,953 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-21$1,662,840$52,802$2,514iApproximate average salary by contribution assumption: employee only about $62,860 at 4% or $41,906 at 6%; with 50% employer match about $41,906 at 4% or $27,938 at 6%; with 100% employer match about $31,430 at 4% or $20,953 at 6%.
2010122$1,647,190$40,568$1,844iApproximate average salary by contribution assumption: employee only about $46,100 at 4% or $30,733 at 6%; with 50% employer match about $30,733 at 4% or $20,489 at 6%; with 100% employer match about $23,050 at 4% or $15,367 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-22$1,647,190$40,568$1,844iApproximate average salary by contribution assumption: employee only about $46,100 at 4% or $30,733 at 6%; with 50% employer match about $30,733 at 4% or $20,489 at 6%; with 100% employer match about $23,050 at 4% or $15,367 at 6%.
2009122$1,606,545$44,179$2,008iApproximate average salary by contribution assumption: employee only about $50,203 at 4% or $33,469 at 6%; with 50% employer match about $33,469 at 4% or $22,313 at 6%; with 100% employer match about $25,102 at 4% or $16,734 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-22$1,606,545$44,179$2,008iApproximate average salary by contribution assumption: employee only about $50,203 at 4% or $33,469 at 6%; with 50% employer match about $33,469 at 4% or $22,313 at 6%; with 100% employer match about $25,102 at 4% or $16,734 at 6%.
2008126$1,244,182$88,294$3,396iApproximate average salary by contribution assumption: employee only about $84,898 at 4% or $56,599 at 6%; with 50% employer match about $56,599 at 4% or $37,732 at 6%; with 100% employer match about $42,449 at 4% or $28,299 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-26$1,244,182$88,294$3,396iApproximate average salary by contribution assumption: employee only about $84,898 at 4% or $56,599 at 6%; with 50% employer match about $56,599 at 4% or $37,732 at 6%; with 100% employer match about $42,449 at 4% or $28,299 at 6%.
2007125$1,753,228$84,571$3,383iApproximate average salary by contribution assumption: employee only about $84,571 at 4% or $56,381 at 6%; with 50% employer match about $56,381 at 4% or $37,587 at 6%; with 100% employer match about $42,286 at 4% or $28,190 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-25$1,753,228$84,571$3,383iApproximate average salary by contribution assumption: employee only about $84,571 at 4% or $56,381 at 6%; with 50% employer match about $56,381 at 4% or $37,587 at 6%; with 100% employer match about $42,286 at 4% or $28,190 at 6%.
2006124$1,522,875$118,163$4,923iApproximate average salary by contribution assumption: employee only about $123,086 at 4% or $82,058 at 6%; with 50% employer match about $82,058 at 4% or $54,705 at 6%; with 100% employer match about $61,543 at 4% or $41,029 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-24$1,522,875$118,163$4,923iApproximate average salary by contribution assumption: employee only about $123,086 at 4% or $82,058 at 6%; with 50% employer match about $82,058 at 4% or $54,705 at 6%; with 100% employer match about $61,543 at 4% or $41,029 at 6%.
2005123$1,264,278$90,229$3,923iApproximate average salary by contribution assumption: employee only about $98,075 at 4% or $65,383 at 6%; with 50% employer match about $65,383 at 4% or $43,589 at 6%; with 100% employer match about $49,038 at 4% or $32,692 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-23$1,264,278$90,229$3,923iApproximate average salary by contribution assumption: employee only about $98,075 at 4% or $65,383 at 6%; with 50% employer match about $65,383 at 4% or $43,589 at 6%; with 100% employer match about $49,038 at 4% or $32,692 at 6%.
2004123$1,181,168$157,349$6,841iApproximate average salary by contribution assumption: employee only about $171,032 at 4% or $114,021 at 6%; with 50% employer match about $114,021 at 4% or $76,014 at 6%; with 100% employer match about $85,516 at 4% or $57,011 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-23$1,181,168$157,349$6,841iApproximate average salary by contribution assumption: employee only about $171,032 at 4% or $114,021 at 6%; with 50% employer match about $114,021 at 4% or $76,014 at 6%; with 100% employer match about $85,516 at 4% or $57,011 at 6%.
2003127$951,197$146,502$5,426iApproximate average salary by contribution assumption: employee only about $135,650 at 4% or $90,433 at 6%; with 50% employer match about $90,433 at 4% or $60,289 at 6%; with 100% employer match about $67,825 at 4% or $45,217 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-27$951,197$146,502$5,426iApproximate average salary by contribution assumption: employee only about $135,650 at 4% or $90,433 at 6%; with 50% employer match about $90,433 at 4% or $60,289 at 6%; with 100% employer match about $67,825 at 4% or $45,217 at 6%.
2002125$0$0-
Contemporary Control Systems Inc. 401K Profit Sharing Plan-25---
2001120$817,608$154,286$7,714iApproximate average salary by contribution assumption: employee only about $192,858 at 4% or $128,572 at 6%; with 50% employer match about $128,572 at 4% or $85,714 at 6%; with 100% employer match about $96,429 at 4% or $64,286 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-20$817,608$154,286$7,714iApproximate average salary by contribution assumption: employee only about $192,858 at 4% or $128,572 at 6%; with 50% employer match about $128,572 at 4% or $85,714 at 6%; with 100% employer match about $96,429 at 4% or $64,286 at 6%.
2000120$895,479$123,801$6,190iApproximate average salary by contribution assumption: employee only about $154,751 at 4% or $103,168 at 6%; with 50% employer match about $103,168 at 4% or $68,778 at 6%; with 100% employer match about $77,376 at 4% or $51,584 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-20$895,479$123,801$6,190iApproximate average salary by contribution assumption: employee only about $154,751 at 4% or $103,168 at 6%; with 50% employer match about $103,168 at 4% or $68,778 at 6%; with 100% employer match about $77,376 at 4% or $51,584 at 6%.
1999116$814,781$109,525$6,845iApproximate average salary by contribution assumption: employee only about $171,133 at 4% or $114,089 at 6%; with 50% employer match about $114,089 at 4% or $76,059 at 6%; with 100% employer match about $85,566 at 4% or $57,044 at 6%.
Contemporary Control Systems Inc. 401K Profit Sharing Plan-16$814,781$109,525$6,845iApproximate average salary by contribution assumption: employee only about $171,133 at 4% or $114,089 at 6%; with 50% employer match about $114,089 at 4% or $76,059 at 6%; with 100% employer match about $85,566 at 4% or $57,044 at 6%.