Attached files

file filename
10-K - FORM 10-K - MITEL NETWORKS CORPd10k.htm
EX-32.2 - CERTIFICATION BY CFO PURSUANT TO SECTION 906 - MITEL NETWORKS CORPdex322.htm
EX-31.1 - CERTIFICATION BY CEO PURSUANT TO SECTION 302 - MITEL NETWORKS CORPdex311.htm
EX-23.1 - CONSENT OF DELOITTE & TOUCHE LLP - MITEL NETWORKS CORPdex231.htm
EX-32.1 - CERTIFICATION BY CEO PURSUANT TO SECTION 906 - MITEL NETWORKS CORPdex321.htm
EX-31.2 - CERTIFICATION BY CFO PURSUANT TO SECTION 302 - MITEL NETWORKS CORPdex312.htm
EX-10.3F - AMENDMENT NO. 6 DATED AUGUST 31, 2010 TO THE FIRST LIEN CREDIT AGREEMENT - MITEL NETWORKS CORPdex103f.htm
EX-10.16G - AMENDMENT NO. 7 TO THE R & D PROJECT AGREEMENT DATED MARCH 10, 2010 - MITEL NETWORKS CORPdex1016g.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:

 

     Jurisdiction of     

Name of Subsidiary

  

Incorporation

  

Ownership of Securities

Mitel Networks Holdings Limited

   United Kingdom    Wholly-owned by the Corporation

Mitel Networks Asia Pacific Limited

   Hong Kong    Wholly-owned by the Corporation

Mitel Networks Limited

   United Kingdom    Wholly-owned by Mitel Networks Holdings Limited, 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 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 Netsolutions, 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 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 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

Inter-Tel Lake Limited

   Republic of Ireland    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

Swan Solutions Limited

   United Kingdom    Wholly-owned by Mitel Networks, Inc., which is in turn 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

Lake Communications Limited

   Republic of Ireland    Wholly-owned by Inter-Tel Lake Limited, which is in turn 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

Lake Electronics Technologies Limited

   Republic of Ireland    Wholly-owned by Inter-Tel Lake Limited, which is in turn 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