Mps Inc.
Plan context: Mps Inc. 401K Savings Plan
EIN 77-0466789 • San Jose, CA • 47 filings • 4 plans
Current Snapshot
Latest Year
2024
2024 Participants
428
2024 Assets
$91,000,161
2024 Contributions
$10,900,937
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 | 2 | 428 | $91,000,161 | $10,900,937 | $25,469iApproximate average salary by contribution assumption: employee only about $636,737 at 4% or $424,491 at 6%; with 50% employer match about $424,491 at 4% or $282,994 at 6%; with 100% employer match about $318,368 at 4% or $212,246 at 6%. |
| Mps Inc. 401K Savings Plan | - | 428 | $91,000,161 | $10,900,937 | $25,469iApproximate average salary by contribution assumption: employee only about $636,737 at 4% or $424,491 at 6%; with 50% employer match about $424,491 at 4% or $282,994 at 6%; with 100% employer match about $318,368 at 4% or $212,246 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 419 | - | - | - |
| 2023 | 2 | 406 | $72,298,919 | $6,996,764 | $17,233iApproximate average salary by contribution assumption: employee only about $430,835 at 4% or $287,223 at 6%; with 50% employer match about $287,223 at 4% or $191,482 at 6%; with 100% employer match about $215,418 at 4% or $143,612 at 6%. |
| Mps Inc. 401K Savings Plan | - | 406 | $72,298,919 | $6,996,764 | $17,233iApproximate average salary by contribution assumption: employee only about $430,835 at 4% or $287,223 at 6%; with 50% employer match about $287,223 at 4% or $191,482 at 6%; with 100% employer match about $215,418 at 4% or $143,612 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 385 | - | - | - |
| 2022 | 2 | 350 | $54,518,649 | $6,791,489 | $19,404iApproximate average salary by contribution assumption: employee only about $485,106 at 4% or $323,404 at 6%; with 50% employer match about $323,404 at 4% or $215,603 at 6%; with 100% employer match about $242,553 at 4% or $161,702 at 6%. |
| Mps Inc. 401K Savings Plan | - | 350 | $54,518,649 | $6,791,489 | $19,404iApproximate average salary by contribution assumption: employee only about $485,106 at 4% or $323,404 at 6%; with 50% employer match about $323,404 at 4% or $215,603 at 6%; with 100% employer match about $242,553 at 4% or $161,702 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 349 | - | - | - |
| 2021 | 2 | 306 | $64,376,381 | $5,339,271 | $17,449iApproximate average salary by contribution assumption: employee only about $436,215 at 4% or $290,810 at 6%; with 50% employer match about $290,810 at 4% or $193,873 at 6%; with 100% employer match about $218,107 at 4% or $145,405 at 6%. |
| Mps Inc. 401K Savings Plan | - | 306 | $64,376,381 | $5,339,271 | $17,449iApproximate average salary by contribution assumption: employee only about $436,215 at 4% or $290,810 at 6%; with 50% employer match about $290,810 at 4% or $193,873 at 6%; with 100% employer match about $218,107 at 4% or $145,405 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 302 | - | - | - |
| 2020 | 2 | 293 | $52,159,612 | $4,732,418 | $16,152iApproximate average salary by contribution assumption: employee only about $403,790 at 4% or $269,193 at 6%; with 50% employer match about $269,193 at 4% or $179,462 at 6%; with 100% employer match about $201,895 at 4% or $134,597 at 6%. |
| Mps Inc. 401K Savings Plan | - | 244 | $52,159,612 | $4,732,418 | $19,395iApproximate average salary by contribution assumption: employee only about $484,879 at 4% or $323,253 at 6%; with 50% employer match about $323,253 at 4% or $215,502 at 6%; with 100% employer match about $242,439 at 4% or $161,626 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 293 | - | - | - |
| 2019 | 2 | 237 | $39,538,131 | $3,517,474 | $14,842iApproximate average salary by contribution assumption: employee only about $371,042 at 4% or $247,361 at 6%; with 50% employer match about $247,361 at 4% or $164,907 at 6%; with 100% employer match about $185,521 at 4% or $123,681 at 6%. |
| Mps Inc. 401K Savings Plan | - | 218 | $39,538,131 | $3,517,474 | $16,135iApproximate average salary by contribution assumption: employee only about $403,380 at 4% or $268,920 at 6%; with 50% employer match about $268,920 at 4% or $179,280 at 6%; with 100% employer match about $201,690 at 4% or $134,460 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 237 | - | - | - |
| 2018 | 2 | 215 | $29,054,173 | $3,160,670 | $14,701iApproximate average salary by contribution assumption: employee only about $367,520 at 4% or $245,013 at 6%; with 50% employer match about $245,013 at 4% or $163,342 at 6%; with 100% employer match about $183,760 at 4% or $122,507 at 6%. |
| Mps Inc. 401K Savings Plan | - | 198 | $29,054,173 | $3,160,670 | $15,963iApproximate average salary by contribution assumption: employee only about $399,074 at 4% or $266,050 at 6%; with 50% employer match about $266,050 at 4% or $177,366 at 6%; with 100% employer match about $199,537 at 4% or $133,025 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 215 | - | - | - |
| 2017 | 2 | 198 | $28,595,691 | $2,434,283 | $12,294iApproximate average salary by contribution assumption: employee only about $307,359 at 4% or $204,906 at 6%; with 50% employer match about $204,906 at 4% or $136,604 at 6%; with 100% employer match about $153,679 at 4% or $102,453 at 6%. |
| Mps Inc. 401K Savings Plan | - | 198 | $28,595,691 | $2,434,283 | $12,294iApproximate average salary by contribution assumption: employee only about $307,359 at 4% or $204,906 at 6%; with 50% employer match about $204,906 at 4% or $136,604 at 6%; with 100% employer match about $153,679 at 4% or $102,453 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 196 | - | - | - |
| 2016 | 2 | 194 | $21,930,628 | $3,033,109 | $15,635iApproximate average salary by contribution assumption: employee only about $390,865 at 4% or $260,576 at 6%; with 50% employer match about $260,576 at 4% or $173,718 at 6%; with 100% employer match about $195,432 at 4% or $130,288 at 6%. |
| Mps Inc. 401K Savings Plan | - | 180 | $21,930,628 | $3,033,109 | $16,851iApproximate average salary by contribution assumption: employee only about $421,265 at 4% or $280,843 at 6%; with 50% employer match about $280,843 at 4% or $187,229 at 6%; with 100% employer match about $210,633 at 4% or $140,422 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 194 | - | - | - |
| 2015 | 2 | 183 | $19,705,311 | $2,384,352 | $13,029iApproximate average salary by contribution assumption: employee only about $325,731 at 4% or $217,154 at 6%; with 50% employer match about $217,154 at 4% or $144,769 at 6%; with 100% employer match about $162,866 at 4% or $108,577 at 6%. |
| Mps Inc. 401K Savings Plan | - | 172 | $19,705,311 | $2,384,352 | $13,863iApproximate average salary by contribution assumption: employee only about $346,563 at 4% or $231,042 at 6%; with 50% employer match about $231,042 at 4% or $154,028 at 6%; with 100% employer match about $173,281 at 4% or $115,521 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 183 | - | - | - |
| 2014 | 2 | 183 | $18,558,228 | $2,823,398 | $15,428iApproximate average salary by contribution assumption: employee only about $385,710 at 4% or $257,140 at 6%; with 50% employer match about $257,140 at 4% or $171,427 at 6%; with 100% employer match about $192,855 at 4% or $128,570 at 6%. |
| Mps Inc. 401K Savings Plan | - | 170 | $18,558,228 | $2,823,398 | $16,608iApproximate average salary by contribution assumption: employee only about $415,206 at 4% or $276,804 at 6%; with 50% employer match about $276,804 at 4% or $184,536 at 6%; with 100% employer match about $207,603 at 4% or $138,402 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 183 | - | - | - |
| 2013 | 2 | 165 | $15,767,743 | $2,651,718 | $16,071iApproximate average salary by contribution assumption: employee only about $401,775 at 4% or $267,850 at 6%; with 50% employer match about $267,850 at 4% or $178,567 at 6%; with 100% employer match about $200,888 at 4% or $133,925 at 6%. |
| Mps Inc. 401K Savings Plan | - | 164 | $15,767,743 | $2,651,718 | $16,169iApproximate average salary by contribution assumption: employee only about $404,225 at 4% or $269,484 at 6%; with 50% employer match about $269,484 at 4% or $179,656 at 6%; with 100% employer match about $202,113 at 4% or $134,742 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 165 | - | - | - |
| 2012 | 2 | 169 | $11,340,928 | $2,222,764 | $13,152iApproximate average salary by contribution assumption: employee only about $328,811 at 4% or $219,207 at 6%; with 50% employer match about $219,207 at 4% or $146,138 at 6%; with 100% employer match about $164,406 at 4% or $109,604 at 6%. |
| Mps Inc. 401K Savings Plan | - | 169 | $11,340,928 | $2,222,764 | $13,152iApproximate average salary by contribution assumption: employee only about $328,811 at 4% or $219,207 at 6%; with 50% employer match about $219,207 at 4% or $146,138 at 6%; with 100% employer match about $164,406 at 4% or $109,604 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 161 | - | - | - |
| 2011 | 2 | 168 | $8,866,657 | $1,573,076 | $9,364iApproximate average salary by contribution assumption: employee only about $234,089 at 4% or $156,059 at 6%; with 50% employer match about $156,059 at 4% or $104,039 at 6%; with 100% employer match about $117,044 at 4% or $78,030 at 6%. |
| Mps Inc. 401K Savings Plan | - | 166 | $8,866,657 | $1,573,076 | $9,476iApproximate average salary by contribution assumption: employee only about $236,909 at 4% or $157,939 at 6%; with 50% employer match about $157,939 at 4% or $105,293 at 6%; with 100% employer match about $118,455 at 4% or $78,970 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 168 | - | - | - |
| 2010 | 2 | 169 | $8,503,298 | $1,545,497 | $9,145iApproximate average salary by contribution assumption: employee only about $228,624 at 4% or $152,416 at 6%; with 50% employer match about $152,416 at 4% or $101,611 at 6%; with 100% employer match about $114,312 at 4% or $76,208 at 6%. |
| Mps Inc. 401K Savings Plan | - | 169 | $8,503,298 | $1,545,497 | $9,145iApproximate average salary by contribution assumption: employee only about $228,624 at 4% or $152,416 at 6%; with 50% employer match about $152,416 at 4% or $101,611 at 6%; with 100% employer match about $114,312 at 4% or $76,208 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 151 | - | - | - |
| 2009 | 2 | 177 | $6,772,332 | $1,652,962 | $9,339iApproximate average salary by contribution assumption: employee only about $233,469 at 4% or $155,646 at 6%; with 50% employer match about $155,646 at 4% or $103,764 at 6%; with 100% employer match about $116,735 at 4% or $77,823 at 6%. |
| Mps Inc. 401K Savings Plan | - | 177 | $6,772,332 | $1,652,962 | $9,339iApproximate average salary by contribution assumption: employee only about $233,469 at 4% or $155,646 at 6%; with 50% employer match about $155,646 at 4% or $103,764 at 6%; with 100% employer match about $116,735 at 4% or $77,823 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 149 | - | - | - |
| 2008 | 2 | 176 | $3,886,155 | $1,557,436 | $8,849iApproximate average salary by contribution assumption: employee only about $221,227 at 4% or $147,484 at 6%; with 50% employer match about $147,484 at 4% or $98,323 at 6%; with 100% employer match about $110,613 at 4% or $73,742 at 6%. |
| Mps Inc. 401K Savings Plan | - | 176 | $3,886,155 | $1,557,436 | $8,849iApproximate average salary by contribution assumption: employee only about $221,227 at 4% or $147,484 at 6%; with 50% employer match about $147,484 at 4% or $98,323 at 6%; with 100% employer match about $110,613 at 4% or $73,742 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 169 | - | - | - |
| 2007 | 2 | 175 | $4,928,621 | $1,442,787 | $8,244iApproximate average salary by contribution assumption: employee only about $206,112 at 4% or $137,408 at 6%; with 50% employer match about $137,408 at 4% or $91,606 at 6%; with 100% employer match about $103,056 at 4% or $68,704 at 6%. |
| Mps Inc. 401K Savings Plan | - | 175 | $4,928,621 | $1,442,787 | $8,244iApproximate average salary by contribution assumption: employee only about $206,112 at 4% or $137,408 at 6%; with 50% employer match about $137,408 at 4% or $91,606 at 6%; with 100% employer match about $103,056 at 4% or $68,704 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 150 | - | - | - |
| 2006 | 2 | 189 | $3,386,717 | $1,395,866 | $7,386iApproximate average salary by contribution assumption: employee only about $184,638 at 4% or $123,092 at 6%; with 50% employer match about $123,092 at 4% or $82,061 at 6%; with 100% employer match about $92,319 at 4% or $61,546 at 6%. |
| Mps Inc. 401K Savings Plan | - | 189 | $3,386,717 | $1,395,866 | $7,386iApproximate average salary by contribution assumption: employee only about $184,638 at 4% or $123,092 at 6%; with 50% employer match about $123,092 at 4% or $82,061 at 6%; with 100% employer match about $92,319 at 4% or $61,546 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 157 | - | - | - |
| 2005 | 2 | 193 | $1,789,192 | $786,601 | $4,076iApproximate average salary by contribution assumption: employee only about $101,891 at 4% or $67,928 at 6%; with 50% employer match about $67,928 at 4% or $45,285 at 6%; with 100% employer match about $50,946 at 4% or $33,964 at 6%. |
| Mps Inc. 401K Savings Plan | - | 193 | $1,789,192 | $786,601 | $4,076iApproximate average salary by contribution assumption: employee only about $101,891 at 4% or $67,928 at 6%; with 50% employer match about $67,928 at 4% or $45,285 at 6%; with 100% employer match about $50,946 at 4% or $33,964 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 150 | - | - | - |
| 2004 | 2 | 172 | $1,017,404 | $443,582 | $2,579iApproximate average salary by contribution assumption: employee only about $64,474 at 4% or $42,983 at 6%; with 50% employer match about $42,983 at 4% or $28,655 at 6%; with 100% employer match about $32,237 at 4% or $21,491 at 6%. |
| Mps Inc. 401K Savings Plan | - | 117 | $1,017,404 | $443,582 | $3,791iApproximate average salary by contribution assumption: employee only about $94,782 at 4% or $63,188 at 6%; with 50% employer match about $63,188 at 4% or $42,126 at 6%; with 100% employer match about $47,391 at 4% or $31,594 at 6%. |
| Monolithic Power Systems Inc. Health & Welfare Benefit Plan | - | 172 | - | - | - |
| 2003 | 1 | 71 | $485,951 | $248,036 | $3,493iApproximate average salary by contribution assumption: employee only about $87,337 at 4% or $58,224 at 6%; with 50% employer match about $58,224 at 4% or $38,816 at 6%; with 100% employer match about $43,668 at 4% or $29,112 at 6%. |
| Mps Inc. 401K Savings Plan | - | 71 | $485,951 | $248,036 | $3,493iApproximate average salary by contribution assumption: employee only about $87,337 at 4% or $58,224 at 6%; with 50% employer match about $58,224 at 4% or $38,816 at 6%; with 100% employer match about $43,668 at 4% or $29,112 at 6%. |
| 2002 | 1 | 36 | $201,548 | $80,753 | $2,243iApproximate average salary by contribution assumption: employee only about $56,078 at 4% or $37,386 at 6%; with 50% employer match about $37,386 at 4% or $24,924 at 6%; with 100% employer match about $28,039 at 4% or $18,693 at 6%. |
| Mps Inc. 401K Savings Plan | - | 36 | $201,548 | $80,753 | $2,243iApproximate average salary by contribution assumption: employee only about $56,078 at 4% or $37,386 at 6%; with 50% employer match about $37,386 at 4% or $24,924 at 6%; with 100% employer match about $28,039 at 4% or $18,693 at 6%. |
| 2001 | 1 | 25 | $0 | $0 | - |
| Mps Inc. 401K Savings Plan | - | 25 | - | - | - |
| 2000 | 1 | 19 | $0 | $0 | - |
| Mps Inc. 401K Savings Plan | - | 19 | - | - | - |
| 1999 | 1 | 6 | $39,248 | $36,152 | $6,025iApproximate average salary by contribution assumption: employee only about $150,633 at 4% or $100,422 at 6%; with 50% employer match about $100,422 at 4% or $66,948 at 6%; with 100% employer match about $75,317 at 4% or $50,211 at 6%. |
| Mps Inc. 401K Savings Plan | - | 6 | $39,248 | $36,152 | $6,025iApproximate average salary by contribution assumption: employee only about $150,633 at 4% or $100,422 at 6%; with 50% employer match about $100,422 at 4% or $66,948 at 6%; with 100% employer match about $75,317 at 4% or $50,211 at 6%. |