EX-21.1 3 d637782dex211.htm EX-21.1

EXHIBIT 21.1 PRINCIPAL SUBSIDIARIES OF THE REGISTRANT

Alcor Chemie Vertriebs GmbH (Switzerland) |  |
Innospec Active Chemicals LLC (USA) |  |
Innospec Active Chemicals Limited (U.K.) |  |
Innospec Deutschland GmbH (Germany) |  |
Innospec Developments Limited (U.K.) |  |
Innospec Environmental Limited (U.K.) |  |
Innospec Finance Limited (U.K.) |  |
Innospec France SA (France) |  |
Innospec Fuel Specialties LLC (USA) |  |
Innospec Fuel Specialties Limited (U.K.) |  |
Innospec Holdings Limited (U.K.) |  |
Innospec International Limited (U.K.) |  |
Innospec Leuna GmbH (Germany) |  |
Innospec Limited (U.K.) |  |
Innospec Spain SL (Spain) |  |
Innospec Trading Limited (U.K.) |  |
Innospec Widnes Limited (U.K.) |  |
Novoktan GmbH (Germany) |  |
OBOAdler Company Limited (U.K.) |  |
Societa Italiana Additivi Per Carburanti S.r.l. (Italy) |  |
Innospec Oil Field Chemicals LLC (USA) |  |