Exhibit 21
KOPPERS HOLDINGS INC.
SUBSIDIARIES OF THE COMPANY
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Name* | Jurisdiction of Incorporation/Formation |
Koppers Inc. | Pennsylvania |
Koppers Asia LLC | Delaware |
Cox Wood of Alabama, LLC | Alabama |
Koppers Delaware, Inc. | Delaware |
Koppers World-Wide Ventures Corporation | Delaware |
Koppers Ventures Inc. | Delaware |
Koppers Railroad Structures Inc. | Delaware |
Koppers Recovery Resources LLC | Kansas |
Koppers Performance Chemicals Inc. | New York |
Koppers Utility Services LLC | Pennsylvania |
Carolina Pole Leland, Inc. | North Carolina |
Cove City Wood Preserving, Inc. | North Carolina |
Leland Land, LLC | North Carolina |
Structural Woods Preserving Company | North Carolina |
Koppers Assurance, Inc. | South Carolina |
Atlantic Pole-Georgia, LLC | South Carolina |
Atlantic Pole-Virginia, LLC | South Carolina |
Carolina Pole, Inc. | South Carolina |
Koppers Recovery Resources LLC | South Carolina |
Cox Wood Preserving Company | South Carolina |
Koppers Utility and Industrial Products Inc. | South Carolina |
North-South Wood Preserving Company, Inc. | South Carolina |
Ruby’s Corner, LLC | South Carolina |
Sustainable Management Systems, LLC | South Carolina |
Sweetwater Wood Holdings, LLC | South Carolina |
Continental Carbon Australia Pty Ltd | Australia |
Koppers Australia Holding Company Pty Ltd | Australia |
Koppers Australia Pty Limited | Australia |
Koppers Carbon Materials & Chemicals Pty Ltd | Australia |
Koppers Wood Products Pty Ltd | Australia |
Koppers Ashcroft Inc. | British Columbia, Canada |
Koppers (China) Carbon & Chemical Company Limited | Peoples Republic of China |
Koppers (Tianjin) Trading Co., Ltd. | Peoples Republic of China |
Koppers Mauritius | Republic of Mauritius |
Koppers Europe ApS | Denmark |
Koppers Denmark ApS | Denmark |
Koppers European Holdings ApS | Denmark |
Koppers Tar Tech International ApS | Denmark |
Koppers International B.V. | Netherlands |
Koppers Global B.V. | Netherlands |
Koppers Australasian B.V. | Netherlands |
Koppers UK Holding Limited | United Kingdom |
Koppers UK Limited | United Kingdom |
Koppers UK Transport Limited | United Kingdom |
Koppers UK Investment Ltd. | United Kingdom |
Koppers Railroad Structures Canada Inc. | British Columbia, Canada |
Wood Protection Management LLC | Nevada |
Wood Protection LP | Texas |
Koppers-Nevada Limited Liability Company | Nevada |
Timber Specialties Limited | Ontario, Canada |
Protim Solignum Ltd. | United Kingdom |
Protim Ltd. | Ireland |
Koppers Sweden AB | Sweden |
Koppers Performance Chemicals Denmark ApS | Denmark |
Oy Koppers Finland Ab | Finland |
Koppers Deutschland GmbH | Germany |
Koppers Norway AS | Norway |
Koppers Latvia SIA | Latvia |
Koppers NZ LLC | New York |
Koppers Performance Chemicals Australia Pty Ltd | Australia |
Koppers Performance Chemicals New Zealand Limited | New Zealand |
Koppers Thailand Ltd. | Thailand |
Comercial KPC Chile Limitada | Chile |
Koppers Performance Chemicals Brasil Comercio de Preservantes Ltda. | Brazil |
Koppers NZ Holdings Limited | New Zealand |