RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Cdw - cdw: ncurses interface for GNU/Linux command line CD/DVD tools
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
CompuCom - Technology Solutions for the Digital Workplace
Nexys Mobile - Mobile Phone plans and Services for highly mobile small business workers and entrepreneurs who run their lives from their phone.
Sirius - An open-source clone of Siri from UMICH