This is HUGE!!!!!   

Imagine how big the global Cloud communications market is? Mitel services 25% of it!

A few more areas where Mitel have customers-

Retail
Field Services
Government
Healthcare
Manufacturing
Non-profits, one of these I've heard a bit about before. Make-a-Wish-America. That's big isn't it US guys?

Travel Industry, 9 customers including

Abercrombie & Kent- 2000 employees across 23 countries.
Worldhotels
Viking Line, cruise ships
Hyatt Hotels
Mint Hotels

In the Financial Sector, there are 15 customers including

Whitney National Bank, 160 branches.

Heartland, one of the largest payment processors in the United States

In the education section, Mitel list 24 customers including California State University, Fullerton.

There's a few more customers of Mitel you might have missed-
Mitel has partnered with Liverpool FC ...... which is owned by Fenway which also owns the red Sox!
Tottenham Hotspur
Melbourne Football Club
Milwaukee Brewers, baseball
Philadelphia Phillies, baseball
San Diego Padres, baseball
San Francisco Giants, baseball
Salt River Fields, baseball
Portland Trail Brazers, basketball
Pacers Sports & Entertainment, looks after NBA Indiana Pacers
Buffalo Sabres, ice hockey
LA Kings, ice hockey
Ottawa Senators, ice hockey
Major League Baseball
Michael Johnson Performance Center

Could some of our American friends fill everyone in on how big the US teams mentioned are please.
That's just in sports!