|Description of Business||GIS (Geographic Information System) service|
BB Backbone Corporation
|Description of Business||Provision of backbone network|
BB Softservice Corp.
|Description of Business||Planning and developing comprehensive software services and original application services through utilizing broadband infrastructure in the consumer|
|Description of Business||Provision of Internet Exchange (IX) business, and native IPv6 Internet connection service|
Cybertrust Japan Co., Ltd.
|Description of Business||Provision of authentication service business, PKI service business and managed security service business|
|Description of Business||Internet-base comprehensive purchasing assistance for companies|
Green Field Co.,Ltd.
|Description of Business||Design, installation and maintenance of telecommunication system facilities facilitating an advanced information society / Design and installation of power line and various electrical equipments for buildings and communication facilities|
SB Frameworks Corp.
|Description of Business||Logistics outsourcing and consulting services for IT companies|