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EX-31.1 - EX-31.1 - MITEL NETWORKS CORPd831486dex311.htm
EX-32.2 - EX-32.2 - MITEL NETWORKS CORPd831486dex322.htm
EX-23.1 - EX-23.1 - MITEL NETWORKS CORPd831486dex231.htm
EX-31.2 - EX-31.2 - MITEL NETWORKS CORPd831486dex312.htm
EXCEL - IDEA: XBRL DOCUMENT - MITEL NETWORKS CORPFinancial_Report.xls
10-K - 10-K - MITEL NETWORKS CORPd831486d10k.htm
EX-32.1 - EX-32.1 - MITEL NETWORKS CORPd831486dex321.htm

Exhibit 21.1

SUBSIDIARIES

The full corporate name, jurisdiction of incorporation and registered and beneficial ownership of the issued and outstanding shares of each direct and indirect Subsidiary is as follows:

 

Name of Subsidiary

  

Jurisdiction of

Incorporation

  

Ownership of Securities

Mitel U.S. Holdings, Inc.    Delaware    Wholly-owned by the Corporation
Mitel (Delaware), Inc.    Delaware    Wholly-owned by Mitel U.S. Holdings, Inc., which is in turn wholly-owned by the Corporation
Mitel Cloud Services, Inc.    Texas    Wholly-owned by Mitel (Delaware), Inc., which is in turn wholly-owned by Mitel U.S. Holdings, Inc., which is in turn wholly-owned by the Corporation
Mitel Communications Inc.    Delaware    Wholly-owned by Mitel (Delaware), Inc., which is in turn wholly-owned by Mitel U.S. Holdings, Inc., which is in turn wholly-owned by the Corporation
Mitel Technologies, Inc.    Arizona    Wholly-owned by Mitel (Delaware), Inc., which is in turn wholly-owned by Mitel U.S. Holdings, Inc., which is in turn wholly-owned by the Corporation
Mitel Leasing, Inc.    Arizona    Wholly-owned by Mitel (Delaware), Inc., which is in turn wholly-owned by Mitel U.S. Holdings, Inc., which is in turn wholly-owned by the Corporation
Mitel Business Systems, Inc.    Arizona    Wholly-owned by Mitel (Delaware), Inc., which is in turn wholly-owned by Mitel U.S. Holdings, Inc., which is in turn wholly-owned by the Corporation
Mitel Networks, Inc.    Delaware    Wholly-owned by Mitel (Delaware), Inc., which is in turn wholly-owned by Mitel US Holdings, Inc. which is in turn wholly-owned by the Corporation
Mitel Europe Limited    UK    Wholly-owned by the Corporation
Mitel Networks Holdings Limited    United Kingdom    Wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Mitel Networks Limited    United Kingdom    Wholly-owned by Mitel Networks Holdings Limited, which is in turn wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Mitel Deutschland GmbH    Germany    Wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
DeTeWe Communications GmbH    Germany    Wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Mitel France SAS    France    Wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Mitel Italia SpA    Italy    Wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation


Mitel Schweiz AG Switzerland Wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Aastra Telecom Europe A/S Denmark Wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Mitel Spain, S.L. Spain Wholly-owned by Aastra Telecom Europe A/S, which is in turn wholly-owned by the Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Mitel Belgium SA Belgium Wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Mitel Lease SA Belgium Wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Mitel Sweden AB Sweden Wholly-owned by Aastra Telecom Europe A/S, which is in turn wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Telepo Limited UK Wholly-owned by Aastra Telecom Europe A/S, which is in turn wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Telepo Holding AB Sweden Wholly-owned by Telepo Limited, which in turn is wholly-owned by Aastra Telecom Europe A/S, which is in turn wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Mitel Communications AB Sweden Wholly-owned by Telepo Holding AB, which is in turn wholly-owned by Telepo Limited, which is in turn wholly-owned by Aastra Telecom Europe A/S, which is in turn wholly-owned by Mitel Europe Limited, which is in turn wholly-owned by the Corporation
Mitel do Brasil Comercio e Servicos de Telecomunicacoes Ltda. Brasil Wholly-owned by the Corporation
Mitel Incorporated Mexico S.A. de C.V. Mexico Wholly-owned by the Corporation