| Company Name: | MENTAL RETARDATION RESEARCH |
| Employer identification number (EIN): | 042688109 |
| NAIC Classification: | 621340 |
| NAIC Description: | Offices of Physical, Occupational and Speech Therapists, and Audiologists |
The following addresses have been detected on the 401k submissions:
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| USA Mailing Address | ||||||
|---|---|---|---|---|---|---|
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| Date first seen: 2008-01-01 | ||||||
| Date last seen: 2025-09-16 | ||||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 501 | RUBIUS THERAPEUTICS WELFARE BENEFITS PLAN | 2020-01-01 | 2020-01-01 |