Welcome to the PowerLine Companies page. There are now many vendors around the world who promte their PowerLine Networking products. We have compiled a list made up of global market companies in the sector of PowerLine Communications technology. They compete in an ever expanding market with huge growth more so due to the arrival of technologies like IPTV and Voice Over Internet Protocol (VoIP). They are separated into two categories, below are companies who deal with in home and in office products. For outdoor PowerLine products and solutions, information can be found here