Civic Intelligence

Midwest Municipal Supply Inc.

Plan context: Midwest Municipal Supply Inc. 401(K) Plan

EIN 37-1366562 • Caseyville, IL • 20 filings • 2 plans

P.O. Box 607Caseyville, IL 62232
Current Snapshot

Latest Year

2025

2025 Participants

18

2025 Assets

$5,903,689

2025 Contributions

$344,531

Historical Graphs

Total Assets Over Time

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

$5,903,689$2,951,845$0200620162025YearValue
$5,903,689Latest year 2025

Participants Over Time

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

1890200620162025YearValue
18Latest 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
2025118$5,903,689$344,531$19,141iApproximate average salary by contribution assumption: employee only about $478,515 at 4% or $319,010 at 6%; with 50% employer match about $319,010 at 4% or $212,673 at 6%; with 100% employer match about $239,258 at 4% or $159,505 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-18$5,903,689$344,531$19,141iApproximate average salary by contribution assumption: employee only about $478,515 at 4% or $319,010 at 6%; with 50% employer match about $319,010 at 4% or $212,673 at 6%; with 100% employer match about $239,258 at 4% or $159,505 at 6%.
2024116$4,867,983$282,131$17,633iApproximate average salary by contribution assumption: employee only about $440,830 at 4% or $293,886 at 6%; with 50% employer match about $293,886 at 4% or $195,924 at 6%; with 100% employer match about $220,415 at 4% or $146,943 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-16$4,867,983$282,131$17,633iApproximate average salary by contribution assumption: employee only about $440,830 at 4% or $293,886 at 6%; with 50% employer match about $293,886 at 4% or $195,924 at 6%; with 100% employer match about $220,415 at 4% or $146,943 at 6%.
2023118$4,117,451$290,071$16,115iApproximate average salary by contribution assumption: employee only about $402,876 at 4% or $268,584 at 6%; with 50% employer match about $268,584 at 4% or $179,056 at 6%; with 100% employer match about $201,438 at 4% or $134,292 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-18$4,117,451$290,071$16,115iApproximate average salary by contribution assumption: employee only about $402,876 at 4% or $268,584 at 6%; with 50% employer match about $268,584 at 4% or $179,056 at 6%; with 100% employer match about $201,438 at 4% or $134,292 at 6%.
2022118$3,235,372$265,018$14,723iApproximate average salary by contribution assumption: employee only about $368,081 at 4% or $245,387 at 6%; with 50% employer match about $245,387 at 4% or $163,591 at 6%; with 100% employer match about $184,040 at 4% or $122,694 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-18$3,235,372$265,018$14,723iApproximate average salary by contribution assumption: employee only about $368,081 at 4% or $245,387 at 6%; with 50% employer match about $245,387 at 4% or $163,591 at 6%; with 100% employer match about $184,040 at 4% or $122,694 at 6%.
2021117$3,641,984$238,210$14,012iApproximate average salary by contribution assumption: employee only about $350,309 at 4% or $233,539 at 6%; with 50% employer match about $233,539 at 4% or $155,693 at 6%; with 100% employer match about $175,154 at 4% or $116,770 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-17$3,641,984$238,210$14,012iApproximate average salary by contribution assumption: employee only about $350,309 at 4% or $233,539 at 6%; with 50% employer match about $233,539 at 4% or $155,693 at 6%; with 100% employer match about $175,154 at 4% or $116,770 at 6%.
2020116$2,910,282$189,769$11,861iApproximate average salary by contribution assumption: employee only about $296,514 at 4% or $197,676 at 6%; with 50% employer match about $197,676 at 4% or $131,784 at 6%; with 100% employer match about $148,257 at 4% or $98,838 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-16$2,910,282$189,769$11,861iApproximate average salary by contribution assumption: employee only about $296,514 at 4% or $197,676 at 6%; with 50% employer match about $197,676 at 4% or $131,784 at 6%; with 100% employer match about $148,257 at 4% or $98,838 at 6%.
2019115$2,315,965$164,824$10,988iApproximate average salary by contribution assumption: employee only about $274,707 at 4% or $183,138 at 6%; with 50% employer match about $183,138 at 4% or $122,092 at 6%; with 100% employer match about $137,353 at 4% or $91,569 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-15$2,315,965$164,824$10,988iApproximate average salary by contribution assumption: employee only about $274,707 at 4% or $183,138 at 6%; with 50% employer match about $183,138 at 4% or $122,092 at 6%; with 100% employer match about $137,353 at 4% or $91,569 at 6%.
2018114$1,750,490$149,642$10,689iApproximate average salary by contribution assumption: employee only about $267,218 at 4% or $178,145 at 6%; with 50% employer match about $178,145 at 4% or $118,763 at 6%; with 100% employer match about $133,609 at 4% or $89,073 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-14$1,750,490$149,642$10,689iApproximate average salary by contribution assumption: employee only about $267,218 at 4% or $178,145 at 6%; with 50% employer match about $178,145 at 4% or $118,763 at 6%; with 100% employer match about $133,609 at 4% or $89,073 at 6%.
2017115$1,757,663$135,052$9,003iApproximate average salary by contribution assumption: employee only about $225,087 at 4% or $150,058 at 6%; with 50% employer match about $150,058 at 4% or $100,039 at 6%; with 100% employer match about $112,543 at 4% or $75,029 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-15$1,757,663$135,052$9,003iApproximate average salary by contribution assumption: employee only about $225,087 at 4% or $150,058 at 6%; with 50% employer match about $150,058 at 4% or $100,039 at 6%; with 100% employer match about $112,543 at 4% or $75,029 at 6%.
2016115$1,397,938$134,104$8,940iApproximate average salary by contribution assumption: employee only about $223,507 at 4% or $149,004 at 6%; with 50% employer match about $149,004 at 4% or $99,336 at 6%; with 100% employer match about $111,753 at 4% or $74,502 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-15$1,397,938$134,104$8,940iApproximate average salary by contribution assumption: employee only about $223,507 at 4% or $149,004 at 6%; with 50% employer match about $149,004 at 4% or $99,336 at 6%; with 100% employer match about $111,753 at 4% or $74,502 at 6%.
2015114$1,154,439$127,866$9,133iApproximate average salary by contribution assumption: employee only about $228,332 at 4% or $152,221 at 6%; with 50% employer match about $152,221 at 4% or $101,481 at 6%; with 100% employer match about $114,166 at 4% or $76,111 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-14$1,154,439$127,866$9,133iApproximate average salary by contribution assumption: employee only about $228,332 at 4% or $152,221 at 6%; with 50% employer match about $152,221 at 4% or $101,481 at 6%; with 100% employer match about $114,166 at 4% or $76,111 at 6%.
2014112$1,090,820$118,122$9,844iApproximate average salary by contribution assumption: employee only about $246,088 at 4% or $164,058 at 6%; with 50% employer match about $164,058 at 4% or $109,372 at 6%; with 100% employer match about $123,044 at 4% or $82,029 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-12$1,090,820$118,122$9,844iApproximate average salary by contribution assumption: employee only about $246,088 at 4% or $164,058 at 6%; with 50% employer match about $164,058 at 4% or $109,372 at 6%; with 100% employer match about $123,044 at 4% or $82,029 at 6%.
2013114$1,143,845$104,709$7,479iApproximate average salary by contribution assumption: employee only about $186,980 at 4% or $124,654 at 6%; with 50% employer match about $124,654 at 4% or $83,102 at 6%; with 100% employer match about $93,490 at 4% or $62,327 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-14$1,143,845$104,709$7,479iApproximate average salary by contribution assumption: employee only about $186,980 at 4% or $124,654 at 6%; with 50% employer match about $124,654 at 4% or $83,102 at 6%; with 100% employer match about $93,490 at 4% or $62,327 at 6%.
2012114$874,928$141,913$10,137iApproximate average salary by contribution assumption: employee only about $253,416 at 4% or $168,944 at 6%; with 50% employer match about $168,944 at 4% or $112,629 at 6%; with 100% employer match about $126,708 at 4% or $84,472 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-14$874,928$141,913$10,137iApproximate average salary by contribution assumption: employee only about $253,416 at 4% or $168,944 at 6%; with 50% employer match about $168,944 at 4% or $112,629 at 6%; with 100% employer match about $126,708 at 4% or $84,472 at 6%.
2011114$1,290,212$129,349$9,239iApproximate average salary by contribution assumption: employee only about $230,980 at 4% or $153,987 at 6%; with 50% employer match about $153,987 at 4% or $102,658 at 6%; with 100% employer match about $115,490 at 4% or $76,993 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-14$1,290,212$129,349$9,239iApproximate average salary by contribution assumption: employee only about $230,980 at 4% or $153,987 at 6%; with 50% employer match about $153,987 at 4% or $102,658 at 6%; with 100% employer match about $115,490 at 4% or $76,993 at 6%.
2010113$1,184,174$119,364$9,182iApproximate average salary by contribution assumption: employee only about $229,546 at 4% or $153,031 at 6%; with 50% employer match about $153,031 at 4% or $102,021 at 6%; with 100% employer match about $114,773 at 4% or $76,515 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-13$1,184,174$119,364$9,182iApproximate average salary by contribution assumption: employee only about $229,546 at 4% or $153,031 at 6%; with 50% employer match about $153,031 at 4% or $102,021 at 6%; with 100% employer match about $114,773 at 4% or $76,515 at 6%.
2009114$1,035,089$139,849$9,989iApproximate average salary by contribution assumption: employee only about $249,730 at 4% or $166,487 at 6%; with 50% employer match about $166,487 at 4% or $110,991 at 6%; with 100% employer match about $124,865 at 4% or $83,243 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-14$1,035,089$139,849$9,989iApproximate average salary by contribution assumption: employee only about $249,730 at 4% or $166,487 at 6%; with 50% employer match about $166,487 at 4% or $110,991 at 6%; with 100% employer match about $124,865 at 4% or $83,243 at 6%.
2008113$705,199$124,427$9,571iApproximate average salary by contribution assumption: employee only about $239,283 at 4% or $159,522 at 6%; with 50% employer match about $159,522 at 4% or $106,348 at 6%; with 100% employer match about $119,641 at 4% or $79,761 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-13$705,199$124,427$9,571iApproximate average salary by contribution assumption: employee only about $239,283 at 4% or $159,522 at 6%; with 50% employer match about $159,522 at 4% or $106,348 at 6%; with 100% employer match about $119,641 at 4% or $79,761 at 6%.
2007114$881,587$135,861$9,704iApproximate average salary by contribution assumption: employee only about $242,609 at 4% or $161,739 at 6%; with 50% employer match about $161,739 at 4% or $107,826 at 6%; with 100% employer match about $121,304 at 4% or $80,870 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-14$881,587$135,861$9,704iApproximate average salary by contribution assumption: employee only about $242,609 at 4% or $161,739 at 6%; with 50% employer match about $161,739 at 4% or $107,826 at 6%; with 100% employer match about $121,304 at 4% or $80,870 at 6%.
2006113$698,862$649,911$49,993iApproximate average salary by contribution assumption: employee only about $1,249,829 at 4% or $833,219 at 6%; with 50% employer match about $833,219 at 4% or $555,479 at 6%; with 100% employer match about $624,914 at 4% or $416,610 at 6%.
Midwest Municipal Supply Inc. 401(K) Plan-13$698,862$649,911$49,993iApproximate average salary by contribution assumption: employee only about $1,249,829 at 4% or $833,219 at 6%; with 50% employer match about $833,219 at 4% or $555,479 at 6%; with 100% employer match about $624,914 at 4% or $416,610 at 6%.