Civic Intelligence

Millennia Group LLC

Plan context: Millennia Group LLC 401(K) Plan

EIN 36-4107030 • Oak Brook, IL • 22 filings • 3 plans

2809 Butterfield Road Suite 190Oak Brook, IL 60523
Current Snapshot

Latest Year

2025

2025 Participants

10

2025 Assets

$947,304

2025 Contributions

$36,596

Historical Graphs

Total Assets Over Time

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

$947,304$473,652$0200420152025YearValue
$947,304Latest year 2025

Participants Over Time

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

25130200420152025YearValue
10Latest 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
2025110$947,304$36,596$3,660iApproximate average salary by contribution assumption: employee only about $91,490 at 4% or $60,993 at 6%; with 50% employer match about $60,993 at 4% or $40,662 at 6%; with 100% employer match about $45,745 at 4% or $30,497 at 6%.
Millennia Group LLC 401(K) Plan-10$947,304$36,596$3,660iApproximate average salary by contribution assumption: employee only about $91,490 at 4% or $60,993 at 6%; with 50% employer match about $60,993 at 4% or $40,662 at 6%; with 100% employer match about $45,745 at 4% or $30,497 at 6%.
2024110$770,388$39,713$3,971iApproximate average salary by contribution assumption: employee only about $99,283 at 4% or $66,188 at 6%; with 50% employer match about $66,188 at 4% or $44,126 at 6%; with 100% employer match about $49,641 at 4% or $33,094 at 6%.
Millennia Group LLC 401(K) Plan-10$770,388$39,713$3,971iApproximate average salary by contribution assumption: employee only about $99,283 at 4% or $66,188 at 6%; with 50% employer match about $66,188 at 4% or $44,126 at 6%; with 100% employer match about $49,641 at 4% or $33,094 at 6%.
2023110$640,135$42,939$4,294iApproximate average salary by contribution assumption: employee only about $107,347 at 4% or $71,565 at 6%; with 50% employer match about $71,565 at 4% or $47,710 at 6%; with 100% employer match about $53,674 at 4% or $35,783 at 6%.
Millennia Group LLC 401(K) Plan-10$640,135$42,939$4,294iApproximate average salary by contribution assumption: employee only about $107,347 at 4% or $71,565 at 6%; with 50% employer match about $71,565 at 4% or $47,710 at 6%; with 100% employer match about $53,674 at 4% or $35,783 at 6%.
2022112$541,247$44,301$3,692iApproximate average salary by contribution assumption: employee only about $92,294 at 4% or $61,529 at 6%; with 50% employer match about $61,529 at 4% or $41,019 at 6%; with 100% employer match about $46,147 at 4% or $30,765 at 6%.
Millennia Group LLC 401(K) Plan-12$541,247$44,301$3,692iApproximate average salary by contribution assumption: employee only about $92,294 at 4% or $61,529 at 6%; with 50% employer match about $61,529 at 4% or $41,019 at 6%; with 100% employer match about $46,147 at 4% or $30,765 at 6%.
2021110$604,751$34,155$3,416iApproximate average salary by contribution assumption: employee only about $85,388 at 4% or $56,925 at 6%; with 50% employer match about $56,925 at 4% or $37,950 at 6%; with 100% employer match about $42,694 at 4% or $28,463 at 6%.
Millennia Group LLC 401(K) Plan-10$604,751$34,155$3,416iApproximate average salary by contribution assumption: employee only about $85,388 at 4% or $56,925 at 6%; with 50% employer match about $56,925 at 4% or $37,950 at 6%; with 100% employer match about $42,694 at 4% or $28,463 at 6%.
202019$499,535$24,655$2,739iApproximate average salary by contribution assumption: employee only about $68,486 at 4% or $45,657 at 6%; with 50% employer match about $45,657 at 4% or $30,438 at 6%; with 100% employer match about $34,243 at 4% or $22,829 at 6%.
Millennia Group LLC 401(K) Plan-9$499,535$24,655$2,739iApproximate average salary by contribution assumption: employee only about $68,486 at 4% or $45,657 at 6%; with 50% employer match about $45,657 at 4% or $30,438 at 6%; with 100% employer match about $34,243 at 4% or $22,829 at 6%.
2019110$500,270$33,086$3,309iApproximate average salary by contribution assumption: employee only about $82,715 at 4% or $55,143 at 6%; with 50% employer match about $55,143 at 4% or $36,762 at 6%; with 100% employer match about $41,358 at 4% or $27,572 at 6%.
Millennia Group LLC 401(K) Plan-10$500,270$33,086$3,309iApproximate average salary by contribution assumption: employee only about $82,715 at 4% or $55,143 at 6%; with 50% employer match about $55,143 at 4% or $36,762 at 6%; with 100% employer match about $41,358 at 4% or $27,572 at 6%.
2018112$427,649$37,213$3,101iApproximate average salary by contribution assumption: employee only about $77,527 at 4% or $51,685 at 6%; with 50% employer match about $51,685 at 4% or $34,456 at 6%; with 100% employer match about $38,764 at 4% or $25,842 at 6%.
Millennia Group LLC 401(K) Plan-12$427,649$37,213$3,101iApproximate average salary by contribution assumption: employee only about $77,527 at 4% or $51,685 at 6%; with 50% employer match about $51,685 at 4% or $34,456 at 6%; with 100% employer match about $38,764 at 4% or $25,842 at 6%.
2017112$416,778$49,026$4,086iApproximate average salary by contribution assumption: employee only about $102,138 at 4% or $68,092 at 6%; with 50% employer match about $68,092 at 4% or $45,394 at 6%; with 100% employer match about $51,069 at 4% or $34,046 at 6%.
Millennia Group LLC 401(K) Plan-12$416,778$49,026$4,086iApproximate average salary by contribution assumption: employee only about $102,138 at 4% or $68,092 at 6%; with 50% employer match about $68,092 at 4% or $45,394 at 6%; with 100% employer match about $51,069 at 4% or $34,046 at 6%.
2016112$305,123$40,330$3,361iApproximate average salary by contribution assumption: employee only about $84,021 at 4% or $56,014 at 6%; with 50% employer match about $56,014 at 4% or $37,343 at 6%; with 100% employer match about $42,010 at 4% or $28,007 at 6%.
Millennia Group LLC 401(K) Plan-12$305,123$40,330$3,361iApproximate average salary by contribution assumption: employee only about $84,021 at 4% or $56,014 at 6%; with 50% employer match about $56,014 at 4% or $37,343 at 6%; with 100% employer match about $42,010 at 4% or $28,007 at 6%.
2015110$245,018$36,884$3,688iApproximate average salary by contribution assumption: employee only about $92,210 at 4% or $61,473 at 6%; with 50% employer match about $61,473 at 4% or $40,982 at 6%; with 100% employer match about $46,105 at 4% or $30,737 at 6%.
Millennia Group LLC 401(K) Plan-10$245,018$36,884$3,688iApproximate average salary by contribution assumption: employee only about $92,210 at 4% or $61,473 at 6%; with 50% employer match about $61,473 at 4% or $40,982 at 6%; with 100% employer match about $46,105 at 4% or $30,737 at 6%.
2014112$228,532$32,048$2,671iApproximate average salary by contribution assumption: employee only about $66,767 at 4% or $44,511 at 6%; with 50% employer match about $44,511 at 4% or $29,674 at 6%; with 100% employer match about $33,383 at 4% or $22,256 at 6%.
Millennia Group LLC 401(K) Plan-12$228,532$32,048$2,671iApproximate average salary by contribution assumption: employee only about $66,767 at 4% or $44,511 at 6%; with 50% employer match about $44,511 at 4% or $29,674 at 6%; with 100% employer match about $33,383 at 4% or $22,256 at 6%.
2013112$190,611$35,990$2,999iApproximate average salary by contribution assumption: employee only about $74,979 at 4% or $49,986 at 6%; with 50% employer match about $49,986 at 4% or $33,324 at 6%; with 100% employer match about $37,490 at 4% or $24,993 at 6%.
Millennia Group LLC 401(K) Plan-12$190,611$35,990$2,999iApproximate average salary by contribution assumption: employee only about $74,979 at 4% or $49,986 at 6%; with 50% employer match about $49,986 at 4% or $33,324 at 6%; with 100% employer match about $37,490 at 4% or $24,993 at 6%.
2012112$125,845$35,612$2,968iApproximate average salary by contribution assumption: employee only about $74,192 at 4% or $49,461 at 6%; with 50% employer match about $49,461 at 4% or $32,974 at 6%; with 100% employer match about $37,096 at 4% or $24,731 at 6%.
Millennia Group LLC 401(K) Plan-12$125,845$35,612$2,968iApproximate average salary by contribution assumption: employee only about $74,192 at 4% or $49,461 at 6%; with 50% employer match about $49,461 at 4% or $32,974 at 6%; with 100% employer match about $37,096 at 4% or $24,731 at 6%.
201119$83,059$10,787$1,199iApproximate average salary by contribution assumption: employee only about $29,964 at 4% or $19,976 at 6%; with 50% employer match about $19,976 at 4% or $13,317 at 6%; with 100% employer match about $14,982 at 4% or $9,988 at 6%.
Millennia Group LLC 401(K) Plan-9$83,059$10,787$1,199iApproximate average salary by contribution assumption: employee only about $29,964 at 4% or $19,976 at 6%; with 50% employer match about $19,976 at 4% or $13,317 at 6%; with 100% employer match about $14,982 at 4% or $9,988 at 6%.
2010110$95,891$14,350$1,435iApproximate average salary by contribution assumption: employee only about $35,875 at 4% or $23,917 at 6%; with 50% employer match about $23,917 at 4% or $15,944 at 6%; with 100% employer match about $17,938 at 4% or $11,958 at 6%.
Millennia Group LLC 401(K) Plan-10$95,891$14,350$1,435iApproximate average salary by contribution assumption: employee only about $35,875 at 4% or $23,917 at 6%; with 50% employer match about $23,917 at 4% or $15,944 at 6%; with 100% employer match about $17,938 at 4% or $11,958 at 6%.
2009110$71,501$13,244$1,324iApproximate average salary by contribution assumption: employee only about $33,110 at 4% or $22,073 at 6%; with 50% employer match about $22,073 at 4% or $14,716 at 6%; with 100% employer match about $16,555 at 4% or $11,037 at 6%.
Millennia Group LLC 401(K) Plan-10$71,501$13,244$1,324iApproximate average salary by contribution assumption: employee only about $33,110 at 4% or $22,073 at 6%; with 50% employer match about $22,073 at 4% or $14,716 at 6%; with 100% employer match about $16,555 at 4% or $11,037 at 6%.
2008117$109,578$17,094$1,006iApproximate average salary by contribution assumption: employee only about $25,138 at 4% or $16,759 at 6%; with 50% employer match about $16,759 at 4% or $11,173 at 6%; with 100% employer match about $12,569 at 4% or $8,379 at 6%.
Millennia Group LLC 401(K) Plan-17$109,578$17,094$1,006iApproximate average salary by contribution assumption: employee only about $25,138 at 4% or $16,759 at 6%; with 50% employer match about $16,759 at 4% or $11,173 at 6%; with 100% employer match about $12,569 at 4% or $8,379 at 6%.
2007125$155,093$17,270$691iApproximate average salary by contribution assumption: employee only about $17,270 at 4% or $11,513 at 6%; with 50% employer match about $11,513 at 4% or $7,676 at 6%; with 100% employer match about $8,635 at 4% or $5,757 at 6%.
Millennia Group LLC 401(K) Plan-25$155,093$17,270$691iApproximate average salary by contribution assumption: employee only about $17,270 at 4% or $11,513 at 6%; with 50% employer match about $11,513 at 4% or $7,676 at 6%; with 100% employer match about $8,635 at 4% or $5,757 at 6%.
2006118$134,167$16,220$901iApproximate average salary by contribution assumption: employee only about $22,528 at 4% or $15,019 at 6%; with 50% employer match about $15,019 at 4% or $10,012 at 6%; with 100% employer match about $11,264 at 4% or $7,509 at 6%.
Millennia Group LLC 401(K) Plan-18$134,167$16,220$901iApproximate average salary by contribution assumption: employee only about $22,528 at 4% or $15,019 at 6%; with 50% employer match about $15,019 at 4% or $10,012 at 6%; with 100% employer match about $11,264 at 4% or $7,509 at 6%.
2005116$198,793$182,804$11,425iApproximate average salary by contribution assumption: employee only about $285,631 at 4% or $190,421 at 6%; with 50% employer match about $190,421 at 4% or $126,947 at 6%; with 100% employer match about $142,816 at 4% or $95,210 at 6%.
Millennia Group LLC 401(K) Plan-16$198,793$182,804$11,425iApproximate average salary by contribution assumption: employee only about $285,631 at 4% or $190,421 at 6%; with 50% employer match about $190,421 at 4% or $126,947 at 6%; with 100% employer match about $142,816 at 4% or $95,210 at 6%.
200419$5,873$5,569$619iApproximate average salary by contribution assumption: employee only about $15,469 at 4% or $10,313 at 6%; with 50% employer match about $10,313 at 4% or $6,875 at 6%; with 100% employer match about $7,735 at 4% or $5,156 at 6%.
Millennia Group LLC 401(K) Plan-9$5,873$5,569$619iApproximate average salary by contribution assumption: employee only about $15,469 at 4% or $10,313 at 6%; with 50% employer match about $10,313 at 4% or $6,875 at 6%; with 100% employer match about $7,735 at 4% or $5,156 at 6%.