| Company Name: | COLUMBIA GRAMMAR AND PREPARATORY SCHOOL |
| Employer identification number (EIN): | 130590970 |
| NAIC Classification: | 611000 |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
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| Date first seen: 2011-04-15 | |||||
| Date last seen: 2025-11-24 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-09-30 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 003 | COLUMBIA GRAMMAR AND PREPARATORY SCHOOL 403B DEFINED CONTRIBUTION PLAN | 2009-07-01 | 1990-07-01 |
| 501 | MEDICAL PLAN OF COLUMBIA GRAMMAR & PREPARATORY SCHOOL | 2015-12-01 | 1999-12-01 |
| 004 | COLUMBIA GRAMMAR AND PREPARATORY SCHOOL 403(B) TDA PLAN | 2015-07-01 | 1997-09-01 |
| 502 | INSURANCE PLAN OF COLUMBIA GRAMMAR & PREPARATORY SCHOOL | 2015-11-01 | 1997-11-01 |