Type	Name	Date
Credit agreement	First Amendment to Credit Agreement, by and among Mitel Networks Corporation and Mitel US Holdings, Inc. as the borrowers, Citizens Bank, N.A., as the administrative agent, BMO Capital Markets Corp., Citizens Bank, N.A., HSBC Bank Canada and Canadian Imperial Bank of Commerce, as lead arrangers and the other banks and financial institutions named therein	09/27/2017
Credit agreement	First Amendment to the Credit Agreement, by and among Mitel Networks Corporation, Mitel US Holdings, Inc., the Subsidiary Guarantors party thereto, the Lenders party thereto and Bank of America, N.A., as administrative agent	09/30/2015
Credit agreement	Credit Agreement, among Mitel Networks Corporation and Mitel U.S. Holdings, Inc. as the borrowers, Jefferies Finance LLC as the administrative agent and collateral agent, TD Securities (USA) LLC as the syndication agent, HSBC Bank and Canada Export Development Canada as the co-documentation agent and Jefferies Finance LLC and TD Securities (USA) LLC as joint lead arrangers and joint bookrunners, and the lenders named therein	02/05/2014
Credit agreement	Second Lien Credit Agreement, among Mitel U.S. Holdings, Inc., as the Borrower, Mitel Networks Corporation as the Parent, various financial institutions and other persons from time to time parties thereto, as the Lenders, Wilmington Trust, National Association as the Administrative Agent and Collateral Agent, and KKR Asset Management as Joint Lead Arrangers and Joint Bookrunners	03/04/2013
Credit agreement	First Lien Credit Agreement, among Mitel Networks Corporation and Mitel U.S. Holdings, Inc., as the Borrowers, various financial institutions and other persons from time to time parties thereto, as the Lenders, Bank of America, N.A. as the Administrative Agent and Collateral Agent, RBC Capital Markets, as the Syndication Agent and Bank of America, N.A., RBC Capital Markets and MCS Capital Markets LLC as Joint Lead Arrangers and Joint Bookrunners	03/04/2013

Type	Name	Date
Equity incentive plans	Mitel Networks Corporation 2014 Equity Incentive Plan	05/09/2014
Employment agreement	Employment Agreement, between Mitel Network Corporation and Mr. Richard McBee	01/13/2011

Type	Name	Date
Voting agreement	Voting Agreement, by and among Mitel Networks Corporation, Meteor Two, Inc. and Elliott Associates, L.P	05/05/2016
Merger agreement	Agreement and Plan of Merger, by and among Polycom, Inc., Mitel Networks Corporation and Meteor Two, Inc	04/18/2016
Voting agreement	Voting Agreement, by and among Mitel Networks Corporation, Meteor Two, Inc. and Elliott Associates, L.P	04/18/2016
Merger agreement	Agreement and Plan of Merger, by and among Mavenir Systems, Inc., Mitel Networks Corporation and Roadster Subsidiary Corporation	03/03/2015

Type	Name	Date
Lease agreement	Lease Agreement, between Mitel Network Corporation and Kanata Research Park Corporation	02/03/2011