| Company Name: | PEAK6 GROUP LLC |
| Employer identification number (EIN): | 364166492 |
| NAIC Classification: | 523900 |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | ||||||
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| Date first seen: 2007-01-01 | ||||||
| Date last seen: 2025-09-16 | ||||||
| USA Location Address | ||||||
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| Date first seen: 2007-01-01 | ||||||
| Date last seen: 2025-06-30 | ||||||
| USA Mailing Address | ||||||
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| Date first seen: 2007-01-01 | ||||||
| Date last seen: 2025-12-04 | ||||||
| USA Mailing Address | ||||||
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| Date first seen: 2007-01-01 | ||||||
| Date last seen: 2025-09-17 | ||||||
| Date | Description |
|---|---|
| 2023-10-05 | 364166492 Change of name detected from PEAK6 INVESTMENTS, L.P. to PEAK6 GROUP LLC |
| 2021-07-28 | 364166492 Change of name detected from PEAK6 INVESTMENTS, L.P. to PEAK6 GROUP LLC |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | PEAK6 INVESTMENTS LP 401(K) PS PLAN | 2015-01-01 | 1999-01-01 |
| 501 | PEAK6 INVESTMENTS, L.P. WELFARE BENEFIT PLAN | 2015-01-01 | 2007-01-01 |
| 502 | PEAK 6 INVESTMENTS LP | 2009-01-01 | 2007-06-01 |
| 503 | PEAK 6 INVESTMENTS LP | 2009-01-01 | 2007-01-01 |