Company Name: | KNIFE RIVER CORPORATION SOUTH |
Employer identification number (EIN): | 742656761 |
NAIC Classification: | 236110 |
The following addresses have been detected on the 401k submissions:
USA Mailing Address | |||||
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Date first seen: 2011-01-01 | |||||
Date last seen: 2024-07-31 | |||||
Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
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501 | KNIFE RIVER CORPORATION SOUTH EMPLOYEE BENEFITS PLAN | 2007-01-01 | 2004-01-01 |