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| Company Name: | GREAT LAKES DREDGE & DOCK COMPANY, LLC |
| Employer identification number (EIN): | 201354414 |
| NAIC Classification: | 237990 |
| NAIC Description: | Other Heavy and Civil Engineering Construction |
Additional information about GREAT LAKES DREDGE & DOCK COMPANY, LLC
| Jurisdiction of Incorporation: | |
| Incorporation Date: | |
| Company Identification Number: |
More information about GREAT LAKES DREDGE & DOCK COMPANY, LLC
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: 2025-06-30 | |||||
| USA Location 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: 2025-12-02 | |||||
| USA Mailing Address | ||||||
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| Date first seen: 2007-01-01 | ||||||
| Date last seen: 2025-12-04 | ||||||
| Date | Description |
|---|---|
| 2021-08-10 | 201354414 Change of name detected from GREAT LAKES DREDGE & DOCK COMPANY to GREAT LAKES DREDGE & DOCK COMPANY, LLC |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 010 | GREAT LAKES DREDGE & DOCK COMPANY, LLC 401(K) LOCAL 333 SAVINGS PLAN TRUST | 2014-01-01 | 2003-01-01 |
| 501 | WELFARE PLANE OF GREAT LAKES DREDGE & DOCK COMPANY, LLC | 2012-01-01 | 2015-01-01 |
| 012 | GREAT LAKES DREDGE & DOCK AFFILIATED COMPANIES 401K SAVINGS PLAN | 2015-01-01 | 2013-11-12 |
| 005 | GREAT LAKES DREDGE & DOCK COMPANY, LLC 401(K) SAVINGS PLAN | 2015-01-01 | 1997-01-01 |
| 008 | GREAT LAKES DREDGE & DOCK COMPANY, LLC HOURLY EMPLOYEES 401(K) SAVINGS PLAN | 2015-01-01 | 1999-07-12 |
| 006 | NY MARINE T/T INDUSTRY PLAN II | 2015-07-01 | 1989-07-01 |
| 011 | L. W. MATTESON A DIVISION OF GREAT LAKES DREDGE & DOCK COMPANY, LLC SAVINGS PLAN | 2011-02-01 | 2011-01-01 |
| 503 | FLEXIBLE BENEFIT PLAN OF GREAT LAKES DREDGE & DOCK COMPANY, LLC | 2009-01-01 | 1998-01-01 |
| 001 | GREAT LAKES DREDGE & DOCK AFFILIATED COMPANIES 401K SAVINGS PLAN | 2013-11-12 | 2013-11-12 |
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