| Company Name: | AMERICAN INSTITUTE OF PHYSICS |
| Employer identification number (EIN): | 131667053 |
| 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: 2007-01-01 | |||||
| Date last seen: 2025-06-30 | |||||
| USA Location Address | |||||
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-06-30 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2010-10-14 | |||||
| Date last seen: 2025-12-02 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2014-11-07 | |||||
| Date last seen: 2024-11-15 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2025-07-31 | |||||
| Date last seen: 2025-12-03 | |||||
| USA Location Address | |||||
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| Date first seen: 2025-07-31 | |||||
| Date last seen: 2025-12-03 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | MONEY PURCHASE PLAN FOR THE EMPLOYEES OF THE AMERICAN INSTITUTE OF PHYSICS | 2014-01-01 | 1971-01-01 |
| 508 | CAFETERIA PLAN FOR THE EMPLOYEES OF THE AMERICAN INSTITUTE OF PHYSICS | 2014-01-01 | 1990-01-01 |
| 002 | THE AMERICAN INSTITUTE OF PHYSICS TAX DEFERRED ANNUITY PLAN | 2014-01-01 | 1971-01-01 |
| 509 | FLEXIBLE SPENDING ACCOUNT PLAN FOR EMPLOYEES OF THE AMERICAN INSTITUTE OF PHYSICS | 2015-01-01 | 2007-01-01 |
| 650 | AMERICAN INSTITUTE OF PHYSICS RETIREE REIMBURSEMENT ACCOUNT | 2017-01-01 | 2017-01-01 |