CORNERSTONE CONSTRUCTION MATERIAL
Plan context: CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN
EIN 46-4675192 • Lees Summit, MO • 11 filings • 1 plans
Current Snapshot
Latest Year
2025
2025 Participants
18
2025 Assets
$815,815
2025 Contributions
$211,155
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
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 / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2025 | 1 | 18 | $815,815 | $211,155 | $11,731iApproximate average salary by contribution assumption: employee only about $293,271 at 4% or $195,514 at 6%; with 50% employer match about $195,514 at 4% or $130,343 at 6%; with 100% employer match about $146,635 at 4% or $97,757 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 18 | $815,815 | $211,155 | $11,731iApproximate average salary by contribution assumption: employee only about $293,271 at 4% or $195,514 at 6%; with 50% employer match about $195,514 at 4% or $130,343 at 6%; with 100% employer match about $146,635 at 4% or $97,757 at 6%. |
| 2024 | 1 | 13 | $523,179 | $159,220 | $12,248iApproximate average salary by contribution assumption: employee only about $306,192 at 4% or $204,128 at 6%; with 50% employer match about $204,128 at 4% or $136,085 at 6%; with 100% employer match about $153,096 at 4% or $102,064 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 13 | $523,179 | $159,220 | $12,248iApproximate average salary by contribution assumption: employee only about $306,192 at 4% or $204,128 at 6%; with 50% employer match about $204,128 at 4% or $136,085 at 6%; with 100% employer match about $153,096 at 4% or $102,064 at 6%. |
| 2023 | 1 | 12 | $376,404 | $66,135 | $5,511iApproximate average salary by contribution assumption: employee only about $137,781 at 4% or $91,854 at 6%; with 50% employer match about $91,854 at 4% or $61,236 at 6%; with 100% employer match about $68,891 at 4% or $45,927 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 12 | $376,404 | $66,135 | $5,511iApproximate average salary by contribution assumption: employee only about $137,781 at 4% or $91,854 at 6%; with 50% employer match about $91,854 at 4% or $61,236 at 6%; with 100% employer match about $68,891 at 4% or $45,927 at 6%. |
| 2022 | 1 | 8 | $260,282 | $44,963 | $5,620iApproximate average salary by contribution assumption: employee only about $140,509 at 4% or $93,673 at 6%; with 50% employer match about $93,673 at 4% or $62,449 at 6%; with 100% employer match about $70,255 at 4% or $46,836 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 8 | $260,282 | $44,963 | $5,620iApproximate average salary by contribution assumption: employee only about $140,509 at 4% or $93,673 at 6%; with 50% employer match about $93,673 at 4% or $62,449 at 6%; with 100% employer match about $70,255 at 4% or $46,836 at 6%. |
| 2021 | 1 | 8 | $275,366 | $33,417 | $4,177iApproximate average salary by contribution assumption: employee only about $104,428 at 4% or $69,619 at 6%; with 50% employer match about $69,619 at 4% or $46,413 at 6%; with 100% employer match about $52,214 at 4% or $34,809 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 8 | $275,366 | $33,417 | $4,177iApproximate average salary by contribution assumption: employee only about $104,428 at 4% or $69,619 at 6%; with 50% employer match about $69,619 at 4% or $46,413 at 6%; with 100% employer match about $52,214 at 4% or $34,809 at 6%. |
| 2020 | 1 | 6 | $212,523 | $64,743 | $10,791iApproximate average salary by contribution assumption: employee only about $269,763 at 4% or $179,842 at 6%; with 50% employer match about $179,842 at 4% or $119,894 at 6%; with 100% employer match about $134,881 at 4% or $89,921 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 6 | $212,523 | $64,743 | $10,791iApproximate average salary by contribution assumption: employee only about $269,763 at 4% or $179,842 at 6%; with 50% employer match about $179,842 at 4% or $119,894 at 6%; with 100% employer match about $134,881 at 4% or $89,921 at 6%. |
| 2019 | 1 | 6 | $152,142 | $35,409 | $5,902iApproximate average salary by contribution assumption: employee only about $147,538 at 4% or $98,358 at 6%; with 50% employer match about $98,358 at 4% or $65,572 at 6%; with 100% employer match about $73,769 at 4% or $49,179 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 6 | $152,142 | $35,409 | $5,902iApproximate average salary by contribution assumption: employee only about $147,538 at 4% or $98,358 at 6%; with 50% employer match about $98,358 at 4% or $65,572 at 6%; with 100% employer match about $73,769 at 4% or $49,179 at 6%. |
| 2018 | 1 | 54 | $122,176 | $34,413 | $637iApproximate average salary by contribution assumption: employee only about $15,932 at 4% or $10,621 at 6%; with 50% employer match about $10,621 at 4% or $7,081 at 6%; with 100% employer match about $7,966 at 4% or $5,311 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 54 | $122,176 | $34,413 | $637iApproximate average salary by contribution assumption: employee only about $15,932 at 4% or $10,621 at 6%; with 50% employer match about $10,621 at 4% or $7,081 at 6%; with 100% employer match about $7,966 at 4% or $5,311 at 6%. |
| 2017 | 1 | 4 | $98,339 | $29,114 | $7,279iApproximate average salary by contribution assumption: employee only about $181,963 at 4% or $121,308 at 6%; with 50% employer match about $121,308 at 4% or $80,872 at 6%; with 100% employer match about $90,981 at 4% or $60,654 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 4 | $98,339 | $29,114 | $7,279iApproximate average salary by contribution assumption: employee only about $181,963 at 4% or $121,308 at 6%; with 50% employer match about $121,308 at 4% or $80,872 at 6%; with 100% employer match about $90,981 at 4% or $60,654 at 6%. |
| 2016 | 1 | 4 | $68,047 | $50,563 | $12,641iApproximate average salary by contribution assumption: employee only about $316,019 at 4% or $210,679 at 6%; with 50% employer match about $210,679 at 4% or $140,453 at 6%; with 100% employer match about $158,009 at 4% or $105,340 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 4 | $68,047 | $50,563 | $12,641iApproximate average salary by contribution assumption: employee only about $316,019 at 4% or $210,679 at 6%; with 50% employer match about $210,679 at 4% or $140,453 at 6%; with 100% employer match about $158,009 at 4% or $105,340 at 6%. |
| 2015 | 1 | 4 | $15,244 | $15,665 | $3,916iApproximate average salary by contribution assumption: employee only about $97,906 at 4% or $65,271 at 6%; with 50% employer match about $65,271 at 4% or $43,514 at 6%; with 100% employer match about $48,953 at 4% or $32,635 at 6%. |
| CORNERSTONE CONSTRUCTION MATERIAL RETIREMENT PLAN | - | 4 | $15,244 | $15,665 | $3,916iApproximate average salary by contribution assumption: employee only about $97,906 at 4% or $65,271 at 6%; with 50% employer match about $65,271 at 4% or $43,514 at 6%; with 100% employer match about $48,953 at 4% or $32,635 at 6%. |