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Mitel

Manufacturers · 🇺🇸 United States · Est. 1973
Mitel is a business communications company offering VoIP business phone systems, unified communications and collaboration software, contact center products and cloud services. It was founded in 1973 by Michael Cowpland and Terry Matthews and operates as Mitel Networks Corp. The company added the OpenScape and Unify product families through the acquisition of Unify from Atos in 2023. It filed for Chapter 11 protection in March 2025 and emerged in June 2025 as a privately held company owned by its lenders.

Full name

Mitel Networks Corp.

Ownership

Private

Quick facts

Type
Manufacturers
Country
🇺🇸 United States
Founded
1973