Current Snapshot
Latest Year
2024
2024 Participants
98
2024 Assets
$20,000,378
2024 Contributions
$1,126,444
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 |
|---|---|---|---|---|---|
| 2024 | 1 | 98 | $20,000,378 | $1,126,444 | $11,494iApproximate average salary by contribution assumption: employee only about $287,358 at 4% or $191,572 at 6%; with 50% employer match about $191,572 at 4% or $127,715 at 6%; with 100% employer match about $143,679 at 4% or $95,786 at 6%. |
| Mssc 401(K) Plan | - | 98 | $20,000,378 | $1,126,444 | $11,494iApproximate average salary by contribution assumption: employee only about $287,358 at 4% or $191,572 at 6%; with 50% employer match about $191,572 at 4% or $127,715 at 6%; with 100% employer match about $143,679 at 4% or $95,786 at 6%. |
| 2023 | 2 | 97 | $18,156,557 | $1,164,832 | $12,009iApproximate average salary by contribution assumption: employee only about $300,214 at 4% or $200,143 at 6%; with 50% employer match about $200,143 at 4% or $133,429 at 6%; with 100% employer match about $150,107 at 4% or $100,071 at 6%. |
| Mssc 401(K) Plan | - | 97 | $18,156,557 | $1,164,832 | $12,009iApproximate average salary by contribution assumption: employee only about $300,214 at 4% or $200,143 at 6%; with 50% employer match about $200,143 at 4% or $133,429 at 6%; with 100% employer match about $150,107 at 4% or $100,071 at 6%. |
| Mssc Health and Welfare Plan | - | 96 | - | - | - |
| 2022 | 2 | 115 | $15,380,389 | $1,345,034 | $11,696iApproximate average salary by contribution assumption: employee only about $292,399 at 4% or $194,932 at 6%; with 50% employer match about $194,932 at 4% or $129,955 at 6%; with 100% employer match about $146,199 at 4% or $97,466 at 6%. |
| Mssc 401(K) Plan | - | 115 | $15,380,389 | $1,345,034 | $11,696iApproximate average salary by contribution assumption: employee only about $292,399 at 4% or $194,932 at 6%; with 50% employer match about $194,932 at 4% or $129,955 at 6%; with 100% employer match about $146,199 at 4% or $97,466 at 6%. |
| Mssc Health and Welfare Plan | - | 112 | - | - | - |
| 2021 | 2 | 154 | $19,249,518 | $1,504,208 | $9,768iApproximate average salary by contribution assumption: employee only about $244,190 at 4% or $162,793 at 6%; with 50% employer match about $162,793 at 4% or $108,529 at 6%; with 100% employer match about $122,095 at 4% or $81,397 at 6%. |
| Mssc 401(K) Plan | - | 146 | $19,249,518 | $1,504,208 | $10,303iApproximate average salary by contribution assumption: employee only about $257,570 at 4% or $171,713 at 6%; with 50% employer match about $171,713 at 4% or $114,475 at 6%; with 100% employer match about $128,785 at 4% or $85,857 at 6%. |
| Mssc Health and Welfare Plan | - | 154 | - | - | - |
| 2020 | 2 | 205 | $16,351,396 | $1,679,617 | $8,193iApproximate average salary by contribution assumption: employee only about $204,831 at 4% or $136,554 at 6%; with 50% employer match about $136,554 at 4% or $91,036 at 6%; with 100% employer match about $102,416 at 4% or $68,277 at 6%. |
| Mssc 401(K) Plan | - | 190 | $16,351,396 | $1,679,617 | $8,840iApproximate average salary by contribution assumption: employee only about $221,002 at 4% or $147,335 at 6%; with 50% employer match about $147,335 at 4% or $98,223 at 6%; with 100% employer match about $110,501 at 4% or $73,667 at 6%. |
| Mssc Health and Welfare Plan | - | 205 | - | - | - |
| 2019 | 2 | 227 | $16,081,641 | $1,772,802 | $7,810iApproximate average salary by contribution assumption: employee only about $195,243 at 4% or $130,162 at 6%; with 50% employer match about $130,162 at 4% or $86,774 at 6%; with 100% employer match about $97,621 at 4% or $65,081 at 6%. |
| Mssc 401(K) Plan | - | 227 | $16,081,641 | $1,772,802 | $7,810iApproximate average salary by contribution assumption: employee only about $195,243 at 4% or $130,162 at 6%; with 50% employer match about $130,162 at 4% or $86,774 at 6%; with 100% employer match about $97,621 at 4% or $65,081 at 6%. |
| Mssc Health and Welfare Plan | - | 201 | - | - | - |
| 2018 | 2 | 210 | $12,710,166 | $1,599,702 | $7,618iApproximate average salary by contribution assumption: employee only about $190,441 at 4% or $126,960 at 6%; with 50% employer match about $126,960 at 4% or $84,640 at 6%; with 100% employer match about $95,220 at 4% or $63,480 at 6%. |
| Mssc 401(K) Plan | - | 210 | $12,710,166 | $1,599,702 | $7,618iApproximate average salary by contribution assumption: employee only about $190,441 at 4% or $126,960 at 6%; with 50% employer match about $126,960 at 4% or $84,640 at 6%; with 100% employer match about $95,220 at 4% or $63,480 at 6%. |
| Mssc Health and Welfare Plan | - | 202 | - | - | - |
| 2017 | 2 | 176 | $14,552,360 | $1,460,088 | $8,296iApproximate average salary by contribution assumption: employee only about $207,399 at 4% or $138,266 at 6%; with 50% employer match about $138,266 at 4% or $92,177 at 6%; with 100% employer match about $103,699 at 4% or $69,133 at 6%. |
| Mssc 401(K) Plan | - | 176 | $14,552,360 | $1,460,088 | $8,296iApproximate average salary by contribution assumption: employee only about $207,399 at 4% or $138,266 at 6%; with 50% employer match about $138,266 at 4% or $92,177 at 6%; with 100% employer match about $103,699 at 4% or $69,133 at 6%. |
| Mssc Health and Welfare Plan | - | 166 | - | - | - |
| 2016 | 2 | 212 | $12,486,988 | $1,372,270 | $6,473iApproximate average salary by contribution assumption: employee only about $161,824 at 4% or $107,883 at 6%; with 50% employer match about $107,883 at 4% or $71,922 at 6%; with 100% employer match about $80,912 at 4% or $53,941 at 6%. |
| Mssc 401(K) Plan | - | 212 | $12,486,988 | $1,372,270 | $6,473iApproximate average salary by contribution assumption: employee only about $161,824 at 4% or $107,883 at 6%; with 50% employer match about $107,883 at 4% or $71,922 at 6%; with 100% employer match about $80,912 at 4% or $53,941 at 6%. |
| Mssc Health and Welfare Plan | - | 191 | - | - | - |
| 2015 | 2 | 212 | $11,367,328 | $1,421,164 | $6,704iApproximate average salary by contribution assumption: employee only about $167,590 at 4% or $111,727 at 6%; with 50% employer match about $111,727 at 4% or $74,484 at 6%; with 100% employer match about $83,795 at 4% or $55,863 at 6%. |
| Mssc 401(K) Plan | - | 212 | $11,367,328 | $1,421,164 | $6,704iApproximate average salary by contribution assumption: employee only about $167,590 at 4% or $111,727 at 6%; with 50% employer match about $111,727 at 4% or $74,484 at 6%; with 100% employer match about $83,795 at 4% or $55,863 at 6%. |
| Mssc Health and Welfare Plan | - | 200 | - | - | - |
| 2014 | 2 | 285 | $11,608,758 | $1,401,513 | $4,918iApproximate average salary by contribution assumption: employee only about $122,940 at 4% or $81,960 at 6%; with 50% employer match about $81,960 at 4% or $54,640 at 6%; with 100% employer match about $61,470 at 4% or $40,980 at 6%. |
| Mssc 401(K) Plan | - | 285 | $11,608,758 | $1,401,513 | $4,918iApproximate average salary by contribution assumption: employee only about $122,940 at 4% or $81,960 at 6%; with 50% employer match about $81,960 at 4% or $54,640 at 6%; with 100% employer match about $61,470 at 4% or $40,980 at 6%. |
| Mssc Health and Welfare Plan | - | 201 | - | - | - |
| 2013 | 2 | 235 | $10,007,965 | $1,480,549 | $6,300iApproximate average salary by contribution assumption: employee only about $157,505 at 4% or $105,003 at 6%; with 50% employer match about $105,003 at 4% or $70,002 at 6%; with 100% employer match about $78,753 at 4% or $52,502 at 6%. |
| Mssc 401(K) Plan | - | 235 | $10,007,965 | $1,480,549 | $6,300iApproximate average salary by contribution assumption: employee only about $157,505 at 4% or $105,003 at 6%; with 50% employer match about $105,003 at 4% or $70,002 at 6%; with 100% employer match about $78,753 at 4% or $52,502 at 6%. |
| Mssc Health and Welfare Plan | - | 230 | - | - | - |
| 2012 | 2 | 263 | $8,860,720 | $1,369,568 | $5,207iApproximate average salary by contribution assumption: employee only about $130,187 at 4% or $86,791 at 6%; with 50% employer match about $86,791 at 4% or $57,861 at 6%; with 100% employer match about $65,094 at 4% or $43,396 at 6%. |
| Mssc 401(K) Plan | - | 263 | $8,860,720 | $1,369,568 | $5,207iApproximate average salary by contribution assumption: employee only about $130,187 at 4% or $86,791 at 6%; with 50% employer match about $86,791 at 4% or $57,861 at 6%; with 100% employer match about $65,094 at 4% or $43,396 at 6%. |
| Mssc Health and Welfare Plan | - | 242 | - | - | - |
| 2011 | 2 | 245 | $7,170,809 | $985,546 | $4,023iApproximate average salary by contribution assumption: employee only about $100,566 at 4% or $67,044 at 6%; with 50% employer match about $67,044 at 4% or $44,696 at 6%; with 100% employer match about $50,283 at 4% or $33,522 at 6%. |
| Mssc 401(K) Plan | - | 245 | $7,170,809 | $985,546 | $4,023iApproximate average salary by contribution assumption: employee only about $100,566 at 4% or $67,044 at 6%; with 50% employer match about $67,044 at 4% or $44,696 at 6%; with 100% employer match about $50,283 at 4% or $33,522 at 6%. |
| Mssc Health and Welfare Plan | - | 235 | - | - | - |
| 2010 | 2 | 280 | $7,188,664 | $1,782,458 | $6,366iApproximate average salary by contribution assumption: employee only about $159,148 at 4% or $106,099 at 6%; with 50% employer match about $106,099 at 4% or $70,732 at 6%; with 100% employer match about $79,574 at 4% or $53,049 at 6%. |
| Mssc 401(K) Plan | - | 240 | $7,188,664 | $1,782,458 | $7,427iApproximate average salary by contribution assumption: employee only about $185,673 at 4% or $123,782 at 6%; with 50% employer match about $123,782 at 4% or $82,521 at 6%; with 100% employer match about $92,836 at 4% or $61,891 at 6%. |
| Mssc Health and Welfare Plan | - | 280 | - | - | - |
| 2009 | 1 | 192 | $182,524 | $181,144 | $943iApproximate average salary by contribution assumption: employee only about $23,586 at 4% or $15,724 at 6%; with 50% employer match about $15,724 at 4% or $10,483 at 6%; with 100% employer match about $11,793 at 4% or $7,862 at 6%. |
| Mssc 401(K) Plan | - | 192 | $182,524 | $181,144 | $943iApproximate average salary by contribution assumption: employee only about $23,586 at 4% or $15,724 at 6%; with 50% employer match about $15,724 at 4% or $10,483 at 6%; with 100% employer match about $11,793 at 4% or $7,862 at 6%. |