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| Company Name: | CORNERSTONE TELEPHONE COMPANY |
| Employer identification number (EIN): | 141830105 |
| NAIC Classification: | 238900 |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-09-30 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 501 | CORNERSTONE TELEPHONE COMPANY CORNERSTONE TELEPHONE COMPANY HEALTH | 2015-01-01 | 2005-01-01 |