| Company Name: | NATIONAL ACADEMY OF SCIENCES |
| Employer identification number (EIN): | 530196932 |
| NAIC Classification: | 541990 |
| NAIC Description: | All Other Professional, Scientific, and Technical Services |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2010-10-14 | |||||
| Date last seen: 2025-12-03 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2018-11-13 | |||||
| Date last seen: 2023-11-09 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-12-03 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 510 | NAS ACTIVE EMPLOYEE WELFARE BENEFIT PLAN | 2015-01-01 | 2005-01-01 |
| 509 | NAS RETIREE WELFARE BENEFIT PLAN | 2015-01-01 | 1998-01-01 |
| 003 | NAS PRIMARY RETIREMENT PLAN | 2015-01-01 | 1989-01-01 |
| 004 | NAS SALARY REDUCTION CONTRIBUTION RETIREMENT PLAN | 2016-01-01 | 1989-01-01 |