| Company Name: | E.R. JAHNA INDUSTRIES, INC |
| Employer identification number (EIN): | 590874072 |
| NAIC Classification: | 212320 |
| NAIC Description: | Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and Quarrying |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
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| Date first seen: 2008-01-01 | |||||
| Date last seen: 2025-11-23 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2025-07-30 | |||||
| Date last seen: 2025-12-04 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 501 | E.R. JAHNA INDUSTRIES, INC. HEALTH INSURANCE PLAN | 2014-04-01 | 1991-04-01 |
| 002 | E.R. JAHNA INDUSTRIES, INC. 401(K) PLAN | 2012-01-01 | 1995-04-01 |