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Ecotel Communication AG, headquartered in Düsseldorf, Germany, specializes in providing telecommunications solutions across the country. Established in 1998, the company operates through segments including Business Customers, Wholesale, and Nacamar. The Business Customers segment offers voice and data services, focusing on cloud and fiber technologies. The Wholesale segment engages in cross-network trading of telephone minutes and markets data lines to national and international carriers. The Nacamar segment provides content delivery network streaming services for media companies. As of 2023, Ecotel serves over 15,000 customers nationwide, managing approximately 20,000 data connections and more than 100,000 voice channels.

Cisco Systems is the largest provider of networking equipment in the world and one of the largest software companies in the world. Its largest businesses are selling networking hardware and software (where it has leading market shares) and cybersecurity software such as firewalls. It also has collaboration products, like its Webex suite, and observability tools. It primarily outsources its manufacturing to third parties and has a large sales and marketing staff-25,000 strong across 90 countries. Overall, Cisco employs 80,000 people and sells its products globally.