| Company Name: | AMBAC FINANCIAL GROUP |
| Employer identification number (EIN): | 133621676 |
| NAIC Classification: | 524150 |
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: 2025-07-31 | |||||
| USA Location Address | |||||
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-07-31 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-12-04 | |||||
| Date | Description |
|---|---|
| 2023-10-16 | 133621676 Change of name detected from AMBAC ASSURANCE CORPORATION to AMBAC FINANCIAL GROUP |
| 2023-10-16 | 133621676 Change of plan name detected from AMBAC ASSURANCE CORPORATION SAVINGS INCENTIVE PLAN to AMBAC FINANCIAL GROUP, INC. SAVINGS INCENTIVE PLAN for plan ID 201 |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 501 | AMBAC FINANCIAL GROUP, INC. & SUBSIDIARIES | 2014-01-01 | 1985-03-01 |
| 002 | AMBAC FINANCIAL GROUP, INC. SAVINGS INCENTIVE PLAN | 2009-01-01 | 1991-08-01 |
| 503 | AMBAC FINANCIAL GROUP, INC. & SUBSIDIARIES DENTAL PLAN | 2017-01-01 | 2017-01-01 |
| 502 | AMBAC FINANCIAL GROUP, INC. & SUBSIDIARIES HEALTH PLAN | 2017-01-01 | 2017-01-01 |
| 201 | AMBAC FINANCIAL GROUP, INC. SAVINGS INCENTIVE PLAN | 1991-08-01 | 1991-08-01 |
| 504 | AMBAC FINANCIAL GROUP, INC. VISION PLAN | 2023-01-01 | 2023-01-01 |