Company Name: | MECHANICAL DYNAMICS & ANALYSIS LLC |
Employer identification number (EIN): | 203400458 |
NAIC Classification: | 541330 |
NAIC Description: | Engineering Services |
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: 2023-12-31 | |||||
USA Location Address | |||||
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Date first seen: 2007-01-01 | |||||
Date last seen: 2023-12-31 | |||||
Date | Description |
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2021-10-14 | 203400458 Change of name detected from MECHANICAL DYNAMICS AND ANALYSIS, LTD to MECHANICAL DYNAMICS & ANALYSIS LLC |
Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
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001 | MECHANICAL DYNAMICS & ANALYSIS, LTD. 401(K) PLAN | 2015-01-01 | 1987-01-01 |
504 | MECHANICAL DYNAMICS AND ANALYSIS, LTD WELFARE PLAN | 2015-01-01 | 2014-01-01 |
502 | MECHANICAL DYNAMICS AND ANALYSIS, LTD WELFARE BENEFIT PLAN | 2009-07-01 | 2000-06-01 |
501 | MECHANICAL DYNAMICS AND ANALYSIS, LTD WELFARE BENEFIT PLAN | 2014-01-01 | 2005-01-01 |
503 | MECHANICAL DYNAMICS AND ANALYSIS, LTD WELFARE BENEFIT PLAN | 2014-01-01 | 2008-01-01 |