| Company Name: | MASSACHUSETTS PROPERTY INSURANCE UNDERWRITING ASSOCIATION |
| Employer identification number (EIN): | 042503445 |
| NAIC Classification: | 525100 |
| NAIC Description: | Insurance and Employee Benefit Funds |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-12-02 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2025-07-30 | |||||
| Date last seen: 2025-12-04 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 002 | ICSO 401K SAVINGS PLAN | 2014-01-01 | 1978-05-01 |
| 501 | MASSACHUSETTS PROPERTY INSURANCE UNDERWRITING AS | 2015-01-01 | 2006-01-01 |