| Company Name: | ONEBEACON INSURANCE COMPANY |
| Employer identification number (EIN): | 231502700 |
| NAIC Classification: | 524150 |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-09-30 | |||||
| USA Location Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-09-30 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 506 | ONEBEACON INSURANCE COMPANY WELFARE PLAN | 2010-01-01 | 1981-10-15 |
| 002 | ONEBEACON 401(K) SAVINGS AND EMPLOYEE STOCK OWNERSHIP PLAN | 2010-01-01 | 1978-04-01 |
| 001 | ONEBEACON INSURANCE PENSION PLAN | 2009-01-01 | 1943-11-01 |