CLEAN HARBORS, INC.
CLEAN HARBORS, INC. is a Public Limited Company registered in United States under 042997780, and its current status with Massachusetts Secretary of the Commonwealth is active. The company was incorporated on 27 February 1987 and lists its registered address as United States. No shareholders are recorded for CLEAN HARBORS, INC.; ownership in this jurisdiction is held as the stock ledger under state corporate law (e.g. §219 of the Delaware General Corporation Law), a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for CLEAN HARBORS, INC.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Massachusetts Secretary of the Commonwealth and was last updated on 30 September 2026.
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Officers
5
Directors and officers of CLEAN HARBORS, INC.
Two of the 5 officer records shown for CLEAN HARBORS, INC. are current appointments, filed with Massachusetts Secretary of the Commonwealth. MARCY REED and Michael Battles both serve as Director. The remaining 3 records shown (Shelley Stewart Jr., Alan Mckim and 1 other) are former appointments that have since been resigned. The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Data availability
The register reports 24 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Data-provider feed — rows as supplied to Zavia for Massachusetts Secretary of the Commonwealth, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
Group Structure
Group structure of CLEAN HARBORS, INC.
CLEAN HARBORS, INC. has no recorded parent company — it sits at the top of its own group structure, with 106 subsidiaries recorded beneath it across 4 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
- Evergreen Oil, Inc. (United States)
- Clean Harbors Surface Rentals Partnership (Canada)
- Lonestar West Inc (Canada)
- Ch International Holdings, LLC (United States)
- Clean Harbors Wichita, LLC (United States)
- Tulsa Disposal, LLC (United States)
- Clean Harbors Energy Services, ULC (Canada)
- Clean Harbors Bdt, LLC (United States)
- Seaport Environmental, LLC (United States)
- Plaquemine Remediation Services, LLC (United States)
Data availability
Those 106 subsidiaries span United States, Canada, Mexico, Cayman Islands jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. 14 of the 106 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Data-provider feed — rows as supplied to Zavia for Massachusetts Secretary of the Commonwealth, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
CLEAN HARBORS, INC.
United States
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Frequently Asked Questions
Who is CLEAN HARBORS, INC.'s UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for CLEAN HARBORS, INC.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is CLEAN HARBORS, INC.'s company registration number?
CLEAN HARBORS, INC.'s registration number is 042997780, filed with Massachusetts Secretary of the Commonwealth in United States. Its current status on the register is active.
Is CLEAN HARBORS, INC. still an active company?
CLEAN HARBORS, INC.'s status on Massachusetts Secretary of the Commonwealth is listed as active.
When was CLEAN HARBORS, INC. incorporated?
CLEAN HARBORS, INC. was incorporated on 27 February 1987, according to Massachusetts Secretary of the Commonwealth.
What is CLEAN HARBORS, INC.'s registered address?
The registered address on file for CLEAN HARBORS, INC. is United States.
What legal structure is CLEAN HARBORS, INC. registered as?
CLEAN HARBORS, INC. is registered as a Public Limited Company in United States.
Who are the officers/directors of CLEAN HARBORS, INC.?
Two of the 5 officer records shown for CLEAN HARBORS, INC. are current appointments, filed with Massachusetts Secretary of the Commonwealth. MARCY REED and Michael Battles both serve as Director. The remaining 3 records shown (Shelley Stewart Jr., Alan Mckim and 1 other) are former appointments that have since been resigned.
Does CLEAN HARBORS, INC. have a parent company or subsidiaries?
CLEAN HARBORS, INC. has no recorded parent company — it sits at the top of its own group structure, with 106 subsidiaries recorded beneath it across 4 jurisdictions. Those 106 subsidiaries span United States, Canada, Mexico, Cayman Islands jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. 14 of the 106 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to CLEAN HARBORS, INC.'s ownership over time?
This profile reflects a point-in-time snapshot from Massachusetts Secretary of the Commonwealth. Zavia's monitoring API can track changes to CLEAN HARBORS, INC.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access CLEAN HARBORS, INC.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like CLEAN HARBORS, INC.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Massachusetts Secretary of the Commonwealth and was last synced on 30 September 2026.