Ericsson radio and telecommunications equipment

Founded in 1876 by Lars Magnus Ericsson, the company began as a telegraph equipment repair shop in Stockholm, Sweden. Over more than a century, it evolved into a global leader in telecommunications technology, significantly influencing the development of mobile networks from early cellular standards to modern 5G infrastructure.

While Ericsson was once famous for its mobile handsets (notably through the Sony Ericsson joint venture), the company transitioned its core focus to network hardware and software. Today, its manufacturing footprint is global, with major production and R&D facilities in Sweden, Estonia, Poland, Brazil, China, and the United States. Its supply chain is highly diversified to serve telecommunications operators worldwide.

Ericsson remains an independent, publicly traded Swedish entity. It is characterized by its significant investment in research and development, holding a massive portfolio of essential patents. The brand is a cornerstone of Swedish industrial history and continues to operate out of its headquarters in Kista, Stockholm.