SoftBank Group Corp. is one of the largest telecommunications operators in Japan. Net sales break down by activity as follows:
- fixed and mobile telecommunications services in Japan (78.3%; SoftBank): fixed and mobile telephony services, broadband transmission services, data transmission services, sales of handsets and accessories, etc.;
- sale of mobile telecommunications equipment overseas (15.4%; Brightstar);
- design and development of microprocessors and Internet of Things solutions (3.3%; Arm);
- other (3%).
At the end of March 2020, the group sold the fixed and mobile telecommunication services, and sales of telecom equipment and accessories in the United States activities (Sprint).