Civic Intelligence

Machine Maintenance Inc.

Plan context: Mmeco Employees 401K Plan

EIN 43-1037077 • Fenton, MO • 27 filings • 4 plans

2300 Cassens DriveFenton, MO 63026
Current Snapshot

Latest Year

2025

2025 Participants

25

2025 Assets

$2,236,892

2025 Contributions

$377,216

Historical Graphs

Total Assets Over Time

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

$8,780,014$4,390,007$0199920142025YearValue
$2,236,892Latest year 2025

Participants Over Time

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

104520199920122025YearValue
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$2,236,892$377,216$15,089iApproximate average salary by contribution assumption: employee only about $377,216 at 4% or $251,477 at 6%; with 50% employer match about $251,477 at 4% or $167,652 at 6%; with 100% employer match about $188,608 at 4% or $125,739 at 6%.
Mmeco Employees 401K Plan-25$2,236,892$377,216$15,089iApproximate average salary by contribution assumption: employee only about $377,216 at 4% or $251,477 at 6%; with 50% employer match about $251,477 at 4% or $167,652 at 6%; with 100% employer match about $188,608 at 4% or $125,739 at 6%.
2024191$8,780,014$1,087,266$11,948iApproximate average salary by contribution assumption: employee only about $298,699 at 4% or $199,133 at 6%; with 50% employer match about $199,133 at 4% or $132,755 at 6%; with 100% employer match about $149,350 at 4% or $99,566 at 6%.
Mmeco Employees 401K Plan-91$8,780,014$1,087,266$11,948iApproximate average salary by contribution assumption: employee only about $298,699 at 4% or $199,133 at 6%; with 50% employer match about $199,133 at 4% or $132,755 at 6%; with 100% employer match about $149,350 at 4% or $99,566 at 6%.
2023181$7,296,710$729,796$9,010iApproximate average salary by contribution assumption: employee only about $225,246 at 4% or $150,164 at 6%; with 50% employer match about $150,164 at 4% or $100,109 at 6%; with 100% employer match about $112,623 at 4% or $75,082 at 6%.
Mmeco Employees 401K Plan-81$7,296,710$729,796$9,010iApproximate average salary by contribution assumption: employee only about $225,246 at 4% or $150,164 at 6%; with 50% employer match about $150,164 at 4% or $100,109 at 6%; with 100% employer match about $112,623 at 4% or $75,082 at 6%.
2022181$6,549,294$584,519$7,216iApproximate average salary by contribution assumption: employee only about $180,407 at 4% or $120,271 at 6%; with 50% employer match about $120,271 at 4% or $80,181 at 6%; with 100% employer match about $90,204 at 4% or $60,136 at 6%.
Mmeco Employees 401K Plan-81$6,549,294$584,519$7,216iApproximate average salary by contribution assumption: employee only about $180,407 at 4% or $120,271 at 6%; with 50% employer match about $120,271 at 4% or $80,181 at 6%; with 100% employer match about $90,204 at 4% or $60,136 at 6%.
2021186$7,464,763$793,097$9,222iApproximate average salary by contribution assumption: employee only about $230,551 at 4% or $153,701 at 6%; with 50% employer match about $153,701 at 4% or $102,467 at 6%; with 100% employer match about $115,276 at 4% or $76,850 at 6%.
Mmeco Employees 401K Plan-86$7,464,763$793,097$9,222iApproximate average salary by contribution assumption: employee only about $230,551 at 4% or $153,701 at 6%; with 50% employer match about $153,701 at 4% or $102,467 at 6%; with 100% employer match about $115,276 at 4% or $76,850 at 6%.
2020187$6,889,095$538,686$6,192iApproximate average salary by contribution assumption: employee only about $154,795 at 4% or $103,197 at 6%; with 50% employer match about $103,197 at 4% or $68,798 at 6%; with 100% employer match about $77,397 at 4% or $51,598 at 6%.
Mmeco Employees 401K Plan-87$6,889,095$538,686$6,192iApproximate average salary by contribution assumption: employee only about $154,795 at 4% or $103,197 at 6%; with 50% employer match about $103,197 at 4% or $68,798 at 6%; with 100% employer match about $77,397 at 4% or $51,598 at 6%.
2019189$5,434,017$698,422$7,847iApproximate average salary by contribution assumption: employee only about $196,186 at 4% or $130,791 at 6%; with 50% employer match about $130,791 at 4% or $87,194 at 6%; with 100% employer match about $98,093 at 4% or $65,395 at 6%.
Mmeco Employees 401K Plan-89$5,434,017$698,422$7,847iApproximate average salary by contribution assumption: employee only about $196,186 at 4% or $130,791 at 6%; with 50% employer match about $130,791 at 4% or $87,194 at 6%; with 100% employer match about $98,093 at 4% or $65,395 at 6%.
2018196$6,057,194$741,276$7,722iApproximate average salary by contribution assumption: employee only about $193,041 at 4% or $128,694 at 6%; with 50% employer match about $128,694 at 4% or $85,796 at 6%; with 100% employer match about $96,520 at 4% or $64,347 at 6%.
Mmeco Employees 401K Plan-96$6,057,194$741,276$7,722iApproximate average salary by contribution assumption: employee only about $193,041 at 4% or $128,694 at 6%; with 50% employer match about $128,694 at 4% or $85,796 at 6%; with 100% employer match about $96,520 at 4% or $64,347 at 6%.
2017193$7,781,132$542,166$5,830iApproximate average salary by contribution assumption: employee only about $145,744 at 4% or $97,162 at 6%; with 50% employer match about $97,162 at 4% or $64,775 at 6%; with 100% employer match about $72,872 at 4% or $48,581 at 6%.
Mmeco Employees 401K Plan-93$7,781,132$542,166$5,830iApproximate average salary by contribution assumption: employee only about $145,744 at 4% or $97,162 at 6%; with 50% employer match about $97,162 at 4% or $64,775 at 6%; with 100% employer match about $72,872 at 4% or $48,581 at 6%.
2016189$6,750,692$531,991$5,977iApproximate average salary by contribution assumption: employee only about $149,436 at 4% or $99,624 at 6%; with 50% employer match about $99,624 at 4% or $66,416 at 6%; with 100% employer match about $74,718 at 4% or $49,812 at 6%.
Mmeco Employees 401K Plan-89$6,750,692$531,991$5,977iApproximate average salary by contribution assumption: employee only about $149,436 at 4% or $99,624 at 6%; with 50% employer match about $99,624 at 4% or $66,416 at 6%; with 100% employer match about $74,718 at 4% or $49,812 at 6%.
20151104$5,813,903$454,791$4,373iApproximate average salary by contribution assumption: employee only about $109,325 at 4% or $72,883 at 6%; with 50% employer match about $72,883 at 4% or $48,589 at 6%; with 100% employer match about $54,662 at 4% or $36,442 at 6%.
Mmeco Employees 401K Plan-104$5,813,903$454,791$4,373iApproximate average salary by contribution assumption: employee only about $109,325 at 4% or $72,883 at 6%; with 50% employer match about $72,883 at 4% or $48,589 at 6%; with 100% employer match about $54,662 at 4% or $36,442 at 6%.
2014167$6,879,684$511,793$7,639iApproximate average salary by contribution assumption: employee only about $190,968 at 4% or $127,312 at 6%; with 50% employer match about $127,312 at 4% or $84,874 at 6%; with 100% employer match about $95,484 at 4% or $63,656 at 6%.
Mmeco Employees 401K Plan-67$6,879,684$511,793$7,639iApproximate average salary by contribution assumption: employee only about $190,968 at 4% or $127,312 at 6%; with 50% employer match about $127,312 at 4% or $84,874 at 6%; with 100% employer match about $95,484 at 4% or $63,656 at 6%.
2013170$6,073,080$483,557$6,908iApproximate average salary by contribution assumption: employee only about $172,699 at 4% or $115,133 at 6%; with 50% employer match about $115,133 at 4% or $76,755 at 6%; with 100% employer match about $86,349 at 4% or $57,566 at 6%.
Mmeco Employees 401K Plan-70$6,073,080$483,557$6,908iApproximate average salary by contribution assumption: employee only about $172,699 at 4% or $115,133 at 6%; with 50% employer match about $115,133 at 4% or $76,755 at 6%; with 100% employer match about $86,349 at 4% or $57,566 at 6%.
2012166$5,209,640$461,684$6,995iApproximate average salary by contribution assumption: employee only about $174,880 at 4% or $116,587 at 6%; with 50% employer match about $116,587 at 4% or $77,725 at 6%; with 100% employer match about $87,440 at 4% or $58,293 at 6%.
Mmeco Employees 401K Plan-66$5,209,640$461,684$6,995iApproximate average salary by contribution assumption: employee only about $174,880 at 4% or $116,587 at 6%; with 50% employer match about $116,587 at 4% or $77,725 at 6%; with 100% employer match about $87,440 at 4% or $58,293 at 6%.
2011168$4,596,889$341,033$5,015iApproximate average salary by contribution assumption: employee only about $125,380 at 4% or $83,587 at 6%; with 50% employer match about $83,587 at 4% or $55,724 at 6%; with 100% employer match about $62,690 at 4% or $41,793 at 6%.
Mmeco Employees 401K Plan-68$4,596,889$341,033$5,015iApproximate average salary by contribution assumption: employee only about $125,380 at 4% or $83,587 at 6%; with 50% employer match about $83,587 at 4% or $55,724 at 6%; with 100% employer match about $62,690 at 4% or $41,793 at 6%.
2010160$4,543,858$336,773$5,613iApproximate average salary by contribution assumption: employee only about $140,322 at 4% or $93,548 at 6%; with 50% employer match about $93,548 at 4% or $62,365 at 6%; with 100% employer match about $70,161 at 4% or $46,774 at 6%.
Mmeco Employees 401K Plan-60$4,543,858$336,773$5,613iApproximate average salary by contribution assumption: employee only about $140,322 at 4% or $93,548 at 6%; with 50% employer match about $93,548 at 4% or $62,365 at 6%; with 100% employer match about $70,161 at 4% or $46,774 at 6%.
2009165$3,810,820$342,478$5,269iApproximate average salary by contribution assumption: employee only about $131,722 at 4% or $87,815 at 6%; with 50% employer match about $87,815 at 4% or $58,543 at 6%; with 100% employer match about $65,861 at 4% or $43,907 at 6%.
Mmeco Employees 401K Plan-65$3,810,820$342,478$5,269iApproximate average salary by contribution assumption: employee only about $131,722 at 4% or $87,815 at 6%; with 50% employer match about $87,815 at 4% or $58,543 at 6%; with 100% employer match about $65,861 at 4% or $43,907 at 6%.
20081101$2,478,664$415,599$4,115iApproximate average salary by contribution assumption: employee only about $102,871 at 4% or $68,581 at 6%; with 50% employer match about $68,581 at 4% or $45,720 at 6%; with 100% employer match about $51,436 at 4% or $34,290 at 6%.
Mmeco Employees 401K Plan-101$2,478,664$415,599$4,115iApproximate average salary by contribution assumption: employee only about $102,871 at 4% or $68,581 at 6%; with 50% employer match about $68,581 at 4% or $45,720 at 6%; with 100% employer match about $51,436 at 4% or $34,290 at 6%.
20071101$0$0-
Mmeco Employees 401K Plan-101---
2006165$3,306,454$343,526$5,285iApproximate average salary by contribution assumption: employee only about $132,125 at 4% or $88,084 at 6%; with 50% employer match about $88,084 at 4% or $58,722 at 6%; with 100% employer match about $66,063 at 4% or $44,042 at 6%.
Mmeco Employees 401K Plan-65$3,306,454$343,526$5,285iApproximate average salary by contribution assumption: employee only about $132,125 at 4% or $88,084 at 6%; with 50% employer match about $88,084 at 4% or $58,722 at 6%; with 100% employer match about $66,063 at 4% or $44,042 at 6%.
2005159$2,868,700$268,378$4,549iApproximate average salary by contribution assumption: employee only about $113,719 at 4% or $75,813 at 6%; with 50% employer match about $75,813 at 4% or $50,542 at 6%; with 100% employer match about $56,860 at 4% or $37,906 at 6%.
Mmeco Employees 401K Plan-59$2,868,700$268,378$4,549iApproximate average salary by contribution assumption: employee only about $113,719 at 4% or $75,813 at 6%; with 50% employer match about $75,813 at 4% or $50,542 at 6%; with 100% employer match about $56,860 at 4% or $37,906 at 6%.
2004162$2,268,148$274,000$4,419iApproximate average salary by contribution assumption: employee only about $110,484 at 4% or $73,656 at 6%; with 50% employer match about $73,656 at 4% or $49,104 at 6%; with 100% employer match about $55,242 at 4% or $36,828 at 6%.
Mmeco Employees 401K Plan-62$2,268,148$274,000$4,419iApproximate average salary by contribution assumption: employee only about $110,484 at 4% or $73,656 at 6%; with 50% employer match about $73,656 at 4% or $49,104 at 6%; with 100% employer match about $55,242 at 4% or $36,828 at 6%.
2003160$1,925,018$243,236$4,054iApproximate average salary by contribution assumption: employee only about $101,348 at 4% or $67,566 at 6%; with 50% employer match about $67,566 at 4% or $45,044 at 6%; with 100% employer match about $50,674 at 4% or $33,783 at 6%.
Mmeco Employees 401K Plan-60$1,925,018$243,236$4,054iApproximate average salary by contribution assumption: employee only about $101,348 at 4% or $67,566 at 6%; with 50% employer match about $67,566 at 4% or $45,044 at 6%; with 100% employer match about $50,674 at 4% or $33,783 at 6%.
2002151$1,292,466$260,179$5,102iApproximate average salary by contribution assumption: employee only about $127,539 at 4% or $85,026 at 6%; with 50% employer match about $85,026 at 4% or $56,684 at 6%; with 100% employer match about $63,769 at 4% or $42,513 at 6%.
Mmeco Employees 401K Plan-51$1,292,466$260,179$5,102iApproximate average salary by contribution assumption: employee only about $127,539 at 4% or $85,026 at 6%; with 50% employer match about $85,026 at 4% or $56,684 at 6%; with 100% employer match about $63,769 at 4% or $42,513 at 6%.
2001153$0$0-
Mmeco Employees 401K Plan-53---
2000147$0$0-
Mmeco Employees 401K Plan-47---
1999150$1,505,803$229,463$4,589iApproximate average salary by contribution assumption: employee only about $114,732 at 4% or $76,488 at 6%; with 50% employer match about $76,488 at 4% or $50,992 at 6%; with 100% employer match about $57,366 at 4% or $38,244 at 6%.
Mmeco Employees 401K Plan-50$1,505,803$229,463$4,589iApproximate average salary by contribution assumption: employee only about $114,732 at 4% or $76,488 at 6%; with 50% employer match about $76,488 at 4% or $50,992 at 6%; with 100% employer match about $57,366 at 4% or $38,244 at 6%.