System1 Opco LLC
Plan context: System1 LLC 401(K) Plan
EIN 82-2387353 • Marina Del Rey, CA • 16 filings • 3 plans
Current Snapshot
Latest Year
2024
2024 Participants
256
2024 Assets
$41,640,239
2024 Contributions
$6,541,225
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 | 256 | $41,640,239 | $6,541,225 | $25,552iApproximate average salary by contribution assumption: employee only about $638,792 at 4% or $425,861 at 6%; with 50% employer match about $425,861 at 4% or $283,907 at 6%; with 100% employer match about $319,396 at 4% or $212,931 at 6%. |
| System1 LLC 401(K) Plan | - | 256 | $41,640,239 | $6,541,225 | $25,552iApproximate average salary by contribution assumption: employee only about $638,792 at 4% or $425,861 at 6%; with 50% employer match about $425,861 at 4% or $283,907 at 6%; with 100% employer match about $319,396 at 4% or $212,931 at 6%. |
| System 1 LLC Health and Welfare Plan | - | 250 | - | - | - |
| 2023 | 2 | 256 | $31,464,249 | $6,223,784 | $24,312iApproximate average salary by contribution assumption: employee only about $607,791 at 4% or $405,194 at 6%; with 50% employer match about $405,194 at 4% or $270,130 at 6%; with 100% employer match about $303,896 at 4% or $202,597 at 6%. |
| System1 LLC 401(K) Plan | - | 256 | $31,464,249 | $6,223,784 | $24,312iApproximate average salary by contribution assumption: employee only about $607,791 at 4% or $405,194 at 6%; with 50% employer match about $405,194 at 4% or $270,130 at 6%; with 100% employer match about $303,896 at 4% or $202,597 at 6%. |
| System 1 LLC Health and Welfare Plan | - | 253 | - | - | - |
| 2022 | 2 | 325 | $25,075,564 | $5,858,723 | $18,027iApproximate average salary by contribution assumption: employee only about $450,671 at 4% or $300,447 at 6%; with 50% employer match about $300,447 at 4% or $200,298 at 6%; with 100% employer match about $225,336 at 4% or $150,224 at 6%. |
| System1 LLC 401(K) Plan | - | 325 | $25,075,564 | $5,858,723 | $18,027iApproximate average salary by contribution assumption: employee only about $450,671 at 4% or $300,447 at 6%; with 50% employer match about $300,447 at 4% or $200,298 at 6%; with 100% employer match about $225,336 at 4% or $150,224 at 6%. |
| System 1 LLC Health and Welfare Plan | - | 320 | - | - | - |
| 2021 | 2 | 278 | $25,516,414 | $4,148,798 | $14,924iApproximate average salary by contribution assumption: employee only about $373,093 at 4% or $248,729 at 6%; with 50% employer match about $248,729 at 4% or $165,819 at 6%; with 100% employer match about $186,547 at 4% or $124,364 at 6%. |
| System1 LLC 401(K) Plan | - | 278 | $25,516,414 | $4,148,798 | $14,924iApproximate average salary by contribution assumption: employee only about $373,093 at 4% or $248,729 at 6%; with 50% employer match about $248,729 at 4% or $165,819 at 6%; with 100% employer match about $186,547 at 4% or $124,364 at 6%. |
| System 1 LLC Health and Welfare Plan | - | 276 | - | - | - |
| 2020 | 2 | 235 | $19,195,107 | $3,757,610 | $15,990iApproximate average salary by contribution assumption: employee only about $399,746 at 4% or $266,497 at 6%; with 50% employer match about $266,497 at 4% or $177,665 at 6%; with 100% employer match about $199,873 at 4% or $133,249 at 6%. |
| System1 LLC 401(K) Plan | - | 235 | $19,195,107 | $3,757,610 | $15,990iApproximate average salary by contribution assumption: employee only about $399,746 at 4% or $266,497 at 6%; with 50% employer match about $266,497 at 4% or $177,665 at 6%; with 100% employer match about $199,873 at 4% or $133,249 at 6%. |
| System 1 LLC Health and Welfare Plan | - | 230 | - | - | - |
| 2019 | 2 | 218 | $13,803,667 | $3,045,479 | $13,970iApproximate average salary by contribution assumption: employee only about $349,252 at 4% or $232,835 at 6%; with 50% employer match about $232,835 at 4% or $155,223 at 6%; with 100% employer match about $174,626 at 4% or $116,417 at 6%. |
| System1 LLC 401(K) Plan | - | 216 | $13,803,667 | $3,045,479 | $14,099iApproximate average salary by contribution assumption: employee only about $352,486 at 4% or $234,991 at 6%; with 50% employer match about $234,991 at 4% or $156,660 at 6%; with 100% employer match about $176,243 at 4% or $117,495 at 6%. |
| System 1 LLC Health and Welfare Plan | - | 218 | - | - | - |
| 2018 | 2 | 185 | $9,755,473 | $2,582,374 | $13,959iApproximate average salary by contribution assumption: employee only about $348,969 at 4% or $232,646 at 6%; with 50% employer match about $232,646 at 4% or $155,098 at 6%; with 100% employer match about $174,485 at 4% or $116,323 at 6%. |
| System1 LLC 401(K) Plan | - | 185 | $9,755,473 | $2,582,374 | $13,959iApproximate average salary by contribution assumption: employee only about $348,969 at 4% or $232,646 at 6%; with 50% employer match about $232,646 at 4% or $155,098 at 6%; with 100% employer match about $174,485 at 4% or $116,323 at 6%. |
| System 1 LLC Health and Welfare Plan | - | 184 | - | - | - |
| 2017 | 2 | 178 | $8,742,019 | $2,858,033 | $16,056iApproximate average salary by contribution assumption: employee only about $401,409 at 4% or $267,606 at 6%; with 50% employer match about $267,606 at 4% or $178,404 at 6%; with 100% employer match about $200,705 at 4% or $133,803 at 6%. |
| System1 LLC 401(K) Plan | - | 163 | $8,742,019 | $2,858,033 | $17,534iApproximate average salary by contribution assumption: employee only about $438,349 at 4% or $292,232 at 6%; with 50% employer match about $292,232 at 4% or $194,822 at 6%; with 100% employer match about $219,174 at 4% or $146,116 at 6%. |
| System 1 LLC Health and Welfare Plan | - | 178 | - | - | - |