| Company Name: | DIAMOND MATTRESS CO. , INC. |
| Employer identification number (EIN): | 952479925 |
| NAIC Classification: | 337000 |
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: 2025-11-24 | |||||
| USA Location Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-06-30 | |||||
| 401k Sponsor USA Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-09-11 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 002 | DIAMOND MATTRESS CO., INC. 401(K) EMPLOYEE SAVINGS PLAN | 2011-01-01 | 1995-04-01 |
| 501 | DIAMOND MATTRESS CO. , INC. HEALTH AND WELFARE PLAN | 2015-12-01 | 2014-12-01 |
| 001 | DIAMOND MATTRESS CO INC 401 K PROFIT SHARING PLAN TRUST | 2017-01-01 | 2000-01-01 |