Cisco

Cisco Systems, Inc. is a multinational technology conglomerate headquartered in San Jose, California. The company designs, manufactures, and sells networking hardware, software, telecommunications equipment and other high-technology services and products. Cisco specializes in specific tech markets, such as the Internet of Things (IoT), domain security, videoconferencing, and energy management with leading products including Webex, OpenDNS, Jabber, Duo Security, and Jasper. The company is a major player in developing and manufacturing networking devices like routers, switches, and wireless systems for businesses and service providers worldwide.