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| Company Name: | CLEAN HARBORS ENVIROMENTAL SERVICES, INC. |
| Employer identification number (EIN): | 042698999 |
| NAIC Classification: | 221300 |
Additional information about CLEAN HARBORS ENVIROMENTAL SERVICES, INC.
| Jurisdiction of Incorporation: | |
| Incorporation Date: | |
| Company Identification Number: |
More information about CLEAN HARBORS ENVIROMENTAL SERVICES, INC.
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: 2025-12-04 | |||||
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| Date first seen: 2008-01-01 | |||||
| Date last seen: 2025-10-02 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2008-01-01 | |||||
| Date last seen: 2025-11-24 | |||||
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| Date first seen: 2008-01-01 | |||||
| Date last seen: 2025-09-30 | |||||
| Date | Description |
|---|---|
| 2021-09-28 | 042698999 Change of name detected from CLEAN HARBORS ENVIRONMENTAL SERVICES INC to CLEAN HARBORS ENVIROMENTAL SERVICES, INC. |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | CLEAN HARBORS SAVINGS AND RETIREMENT PLAN | 2015-01-01 | 1985-04-06 |
| 502 | CLEAN HARBORS ENVIRONMENTAL SRVCS INC CONSOLIDATED WELFARE BENEFIT PLAN | 2015-01-01 | 1986-05-01 |
| 506 | CLEAN HARBORS CAFETERIA PLAN | 2009-01-01 | 2004-06-01 |
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