OPEN BOOKS LTD
Plan context: OPEN BOOKS LTD 401K PLAN
EIN 20-4830666 • Chicago, IL • 10 filings • 1 plans
Current Snapshot
Latest Year
2025
2025 Participants
16
2025 Assets
$233,957
2025 Contributions
$26,195
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 | 16 | $233,957 | $26,195 | $1,637iApproximate average salary by contribution assumption: employee only about $40,930 at 4% or $27,286 at 6%; with 50% employer match about $27,286 at 4% or $18,191 at 6%; with 100% employer match about $20,465 at 4% or $13,643 at 6%. |
| OPEN BOOKS LTD 401K PLAN | - | 16 | $233,957 | $26,195 | $1,637iApproximate average salary by contribution assumption: employee only about $40,930 at 4% or $27,286 at 6%; with 50% employer match about $27,286 at 4% or $18,191 at 6%; with 100% employer match about $20,465 at 4% or $13,643 at 6%. |
| 2024 | 1 | 17 | $218,261 | $25,675 | $1,510iApproximate average salary by contribution assumption: employee only about $37,757 at 4% or $25,172 at 6%; with 50% employer match about $25,172 at 4% or $16,781 at 6%; with 100% employer match about $18,879 at 4% or $12,586 at 6%. |
| OPEN BOOKS LTD 401K PLAN | - | 17 | $218,261 | $25,675 | $1,510iApproximate average salary by contribution assumption: employee only about $37,757 at 4% or $25,172 at 6%; with 50% employer match about $25,172 at 4% or $16,781 at 6%; with 100% employer match about $18,879 at 4% or $12,586 at 6%. |
| 2023 | 1 | 15 | $188,629 | $21,096 | $1,406iApproximate average salary by contribution assumption: employee only about $35,160 at 4% or $23,440 at 6%; with 50% employer match about $23,440 at 4% or $15,627 at 6%; with 100% employer match about $17,580 at 4% or $11,720 at 6%. |
| OPEN BOOKS LTD 401K PLAN | - | 15 | $188,629 | $21,096 | $1,406iApproximate average salary by contribution assumption: employee only about $35,160 at 4% or $23,440 at 6%; with 50% employer match about $23,440 at 4% or $15,627 at 6%; with 100% employer match about $17,580 at 4% or $11,720 at 6%. |
| 2022 | 1 | 10 | $139,665 | $21,979 | $2,198iApproximate average salary by contribution assumption: employee only about $54,948 at 4% or $36,632 at 6%; with 50% employer match about $36,632 at 4% or $24,421 at 6%; with 100% employer match about $27,474 at 4% or $18,316 at 6%. |
| OPEN BOOKS LTD 401K PLAN | - | 10 | $139,665 | $21,979 | $2,198iApproximate average salary by contribution assumption: employee only about $54,948 at 4% or $36,632 at 6%; with 50% employer match about $36,632 at 4% or $24,421 at 6%; with 100% employer match about $27,474 at 4% or $18,316 at 6%. |
| 2021 | 1 | 9 | $146,329 | $17,369 | $1,930iApproximate average salary by contribution assumption: employee only about $48,247 at 4% or $32,165 at 6%; with 50% employer match about $32,165 at 4% or $21,443 at 6%; with 100% employer match about $24,124 at 4% or $16,082 at 6%. |
| OPEN BOOKS LTD 401K PLAN | - | 9 | $146,329 | $17,369 | $1,930iApproximate average salary by contribution assumption: employee only about $48,247 at 4% or $32,165 at 6%; with 50% employer match about $32,165 at 4% or $21,443 at 6%; with 100% employer match about $24,124 at 4% or $16,082 at 6%. |
| 2020 | 1 | 9 | $153,530 | $15,065 | $1,674iApproximate average salary by contribution assumption: employee only about $41,847 at 4% or $27,898 at 6%; with 50% employer match about $27,898 at 4% or $18,599 at 6%; with 100% employer match about $20,924 at 4% or $13,949 at 6%. |
| OPEN BOOKS LTD 401K PLAN | - | 9 | $153,530 | $15,065 | $1,674iApproximate average salary by contribution assumption: employee only about $41,847 at 4% or $27,898 at 6%; with 50% employer match about $27,898 at 4% or $18,599 at 6%; with 100% employer match about $20,924 at 4% or $13,949 at 6%. |
| 2019 | 1 | 8 | $127,834 | $19,569 | $2,446iApproximate average salary by contribution assumption: employee only about $61,153 at 4% or $40,769 at 6%; with 50% employer match about $40,769 at 4% or $27,179 at 6%; with 100% employer match about $30,577 at 4% or $20,384 at 6%. |
| OPEN BOOKS LTD 401K PLAN | - | 8 | $127,834 | $19,569 | $2,446iApproximate average salary by contribution assumption: employee only about $61,153 at 4% or $40,769 at 6%; with 50% employer match about $40,769 at 4% or $27,179 at 6%; with 100% employer match about $30,577 at 4% or $20,384 at 6%. |
| 2018 | 1 | 8 | $86,900 | $28,285 | $3,536iApproximate average salary by contribution assumption: employee only about $88,391 at 4% or $58,927 at 6%; with 50% employer match about $58,927 at 4% or $39,285 at 6%; with 100% employer match about $44,195 at 4% or $29,464 at 6%. |
| OPEN BOOKS LTD 401K PLAN | - | 8 | $86,900 | $28,285 | $3,536iApproximate average salary by contribution assumption: employee only about $88,391 at 4% or $58,927 at 6%; with 50% employer match about $58,927 at 4% or $39,285 at 6%; with 100% employer match about $44,195 at 4% or $29,464 at 6%. |
| 2017 | 1 | 5 | $79,259 | $59,370 | $11,874iApproximate average salary by contribution assumption: employee only about $296,850 at 4% or $197,900 at 6%; with 50% employer match about $197,900 at 4% or $131,933 at 6%; with 100% employer match about $148,425 at 4% or $98,950 at 6%. |
| OPEN BOOKS LTD 401K PLAN | - | 5 | $79,259 | $59,370 | $11,874iApproximate average salary by contribution assumption: employee only about $296,850 at 4% or $197,900 at 6%; with 50% employer match about $197,900 at 4% or $131,933 at 6%; with 100% employer match about $148,425 at 4% or $98,950 at 6%. |
| 2016 | 1 | 4 | $15,157 | $14,727 | $3,682iApproximate average salary by contribution assumption: employee only about $92,044 at 4% or $61,363 at 6%; with 50% employer match about $61,363 at 4% or $40,908 at 6%; with 100% employer match about $46,022 at 4% or $30,681 at 6%. |
| OPEN BOOKS LTD 401K PLAN | - | 4 | $15,157 | $14,727 | $3,682iApproximate average salary by contribution assumption: employee only about $92,044 at 4% or $61,363 at 6%; with 50% employer match about $61,363 at 4% or $40,908 at 6%; with 100% employer match about $46,022 at 4% or $30,681 at 6%. |