EX-21.1 2 a2194816zex-21_1.htm EXHIBIT 21.1

EXHIBIT 21.1

 

SUBSIDIARIES OF THE REGISTRANT

 

Subsidiary

 

Jurisdiction of Organization

 

 

 

2090789 Ontario Inc.*

 

Ontario

510127 NB Inc.*

 

New Brunswick

Airborne Imaging Inc.*

 

Alberta

Altair Disposal Services, LLC

 

Delaware

ARC Advanced Reactors and Columns, LLC*

 

Texas

Astec Safety Services Ltd.*

 

Alberta

Baton Rouge Disposal, LLC

 

Delaware

Bridgeport Disposal, LLC

 

Delaware

Cat Tech Asia Pacific PTE Ltd.*

 

Singapore

Cat Tech Canada Ltd.*

 

Alberta

Cat Tech Europe Limited*

 

UK

Cat Tech International, Ltd.*

 

Bahamas

Cat Tech LLC*

 

Texas

Cat Tech Operating Limited Partnership*

 

Alberta

Cat Tech Chemical Service (Shanghai) Co., Ltd.*

 

Shanghai

Cat Tech Services (Thailand) Ltd.*

 

Bangkok, Thailand

Cat Tech Services South East Europe*

 

Bulgaria

Cat Tech Trinidad Limited*

 

Trinidad

CH Canada GP, Inc.*

 

Ontario

CH Canada Holdings Corp.*

 

Nova Scotia

CH International Holdings, Inc.

 

Delaware

Clean Harbors (Mexico), Inc.

 

Delaware

Clean Harbors Andover, LLC

 

Delaware

Clean Harbors Antioch, LLC

 

Delaware

Clean Harbors Aragonite, LLC

 

Delaware

Clean Harbors Arizona, LLC

 

Delaware

Clean Harbors Baton Rouge, LLC

 

Delaware

Clean Harbors BDT, LLC

 

Delaware

Clean Harbors Buttonwillow, LLC

 

Delaware

Clean Harbors Canada LP*

 

Ontario

Clean Harbors Canada, Inc.*

 

New Brunswick

Clean Harbors Caribe, Inc.*

 

Puerto Rico

Clean Harbors Chattanooga, LLC

 

Delaware

Clean Harbors Clive, LLC

 

Delaware

Clean Harbors Coffeyville, LLC

 

Delaware

Clean Harbors Colfax, LLC

 

Delaware

Clean Harbors Deer Park, L.P.

 

Delaware

Clean Harbors Deer Trail, LLC

 

Delaware

Clean Harbors Development, LLC

 

Delaware

Clean Harbors Disposal Services, Inc.

 

Delaware

Clean Harbors El Dorado, LLC

 

Delaware

Clean Harbors Environmental Services, Inc.

 

Massachusetts

Clean Harbors Financial Services Company

 

Massachusetts

Clean Harbors Florida, LLC

 

Delaware

Clean Harbors Grassy Mountain, LLC

 

Delaware

Clean Harbors Industrial Services Canada, Inc.*

 

Alberta

Clean Harbors Kansas, LLC

 

Delaware

Clean Harbors Kingston Facility Corporation

 

Massachusetts

Clean Harbors LaPorte, L.P.

 

Delaware

 


 

Clean Harbors Laurel, LLC

 

Delaware

Clean Harbors Lodging Services LP*

 

Alberta

Clean Harbors Lodging Services Ltd.*

 

Alberta

Clean Harbors Lone Mountain, LLC

 

Delaware

Clean Harbors Lone Star Corp.

 

Delaware

Clean Harbors Los Angeles, LLC

 

Delaware

Clean Harbors Mercier, Inc.

 

Quebec

Clean Harbors of Baltimore, Inc.

 

Delaware

Clean Harbors of Braintree, Inc.

 

Massachusetts

Clean Harbors of Connecticut, Inc.

 

Delaware

Clean Harbors of Natick, Inc.

 

Massachusetts

Clean Harbors of Texas, LLC

 

Delaware

Clean Harbors Pecatonica, LLC

 

Delaware

Clean Harbors PPM, LLC

 

Delaware

Clean Harbors Quebec Inc.*

 

Quebec

Clean Harbors Recycling Services of Chicago, LLC

 

Delaware

Clean Harbors Recycling Services of Ohio LLC

 

Delaware

Clean Harbors Reidsville, LLC

 

Delaware

Clean Harbors San Jose, LLC

 

Delaware

Clean Harbors Services, Inc.

 

Massachusetts

Clean Harbors Tennessee, LLC

 

Delaware

Clean Harbors Westmorland, LLC

 

Delaware

Clean Harbors White Castle, LLC

 

Delaware

Clean Harbors Wilmington, LLC

 

Delaware

Crowley Disposal, LLC

 

Delaware

CTVI Inc.*

 

Virgin Islands

Disposal Properties, LLC

 

Delaware

Envirosort Inc.

 

Alberta

Eveready Directional Boring Ltd.*

 

Alberta

Eveready Directional Boring Limited Partnership*

 

Alberta

Eveready Energy Services Corp.*

 

Alberta

Eveready Energy Services, Inc.*

 

Nevada

Eveready Holdings (USA) Inc.*

 

Nevada

Eveready Holdings GP Ltd.*

 

Alberta

Eveready Holdings Limited Partnership*

 

Alberta

Eveready Income Fund*

 

Alberta

Eveready Income Trust*

 

Alberta

Eveready Energy Western Ltd.*

 

Alberta

Eveready Operating Limited Partnership*

 

Alberta

Great Lakes Carbon Treatment, Inc.*

 

Michigan

GSX Disposal, LLC

 

Delaware

Harbor Industrial Services Texas, L.P.

 

Delaware

Harbor Management Consultants, Inc.

 

Massachusetts

Hilliard Disposal, LLC

 

Delaware

Ice Do Brasil Ltda.*

 

Bahia

JL Filtration Inc.*

 

Alberta

JL Filtration Operating Limited Partnership*

 

Alberta

Laidlaw Environmental Services de Mexico, SA de CV*

 

Mexico

Mobile Industrial Health Services Ltd.*

 

Alberta

Murphy’s Waste Oil Service, Inc.

 

Massachusetts

Pembina Area Landfill LP*

 

Alberta

Pembina Area Landfill Ltd.*

 

Alberta

Plaquemine Remediation Services, LLC

 

Delaware

River Valley Energy Services Inc.*

 

Nevada

River Valley Energy Services Ltd.*

 

Alberta

River Valley Operating Limited Partnership*

 

Alberta

 


 

Roebuck Disposal, LLC

 

Delaware

Safety Watch, LLC*

 

Texas

Sawyer Disposal Services, LLC

 

Delaware

Service Chemical, LLC

 

Delaware

SK D’Incineration Inc.*

 

Quebec

Spring Grove Resource Recovery, Inc.

 

Delaware

Tri-vax Enterprises Ltd.*

 

Alberta

Tulsa Disposal, LLC

 

Delaware

Winterhawk Enterprises (Provost) Ltd.*

 

Alberta

 

*Foreign entity or subsidiary of foreign entity