| Company Name: | COORSTEK LLC |
| Employer identification number (EIN): | 464089941 |
| NAIC Classification: | 334410 |
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: 2025-03-31 | |||||
| USA Mailing 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: 2007-01-01 | ||||||
| Date last seen: 2025-12-03 | ||||||
| Date | Description |
|---|---|
| 2021-10-15 | 464089941 Change of name detected from COORSTEK INC to COORSTEK LLC |
| 2021-10-15 | 464089941 Change of plan name detected from COORSTEK INC SAVINGS AND INVESTMENT PLAN to COORSTEK LLC SAVINGS AND INVESTMENT PLAN for plan ID 002 |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 501 | COORSTEK, LLC HEALTH PLAN | 2015-01-01 | 2001-01-01 |
| 002 | COORSTEK LLC SAVINGS AND INVESTMENT PLAN | 1992-12-28 | 1992-12-28 |