Tsunehisa Okuno

Dimension Data Holdings Plc engages in the provision of information technology infrastructure solutions and services. Its solutions include client computing, contact centers, data centers, end-user computing, enterprise mobility, networking, security, software services, sustainability, unified communications and collaborations and virtualization. The company was founded in 1983 and is headquartered in Johannesburg, South Africa.

Dimension Data Plc provides information and communications technology services and solutions. It offers Information technology as a service, system integration services, procurement and logistic services and information technology outsourcing. The company was founded by Werner Sievers in 1983 and is headquartered in Fleet, the United Kingdom.

Part of Nippon Telegraph & Telephone Corp., NTT Security Corp. is a Japanese cyber security company. The company is based in Tokyo, Japan. Jun Sawada has been the CEO of the company since 2016.

NTT Research, Inc. engages in research and development of technologies in the field of science. The company was founded in July 2019 and is headquartered in Sunnyvale, CA.

NTT DATA, Inc. provides infrastructure, business process outsourcing and application solutions and services. It offers advisory services, application development and management, bi, analytics and performance management, business process outsourcing, cloud lifecycle services, digital business, enterprise application services, infrastructure services and strategic staffing services. The company was founded in 1965 and is headquartered in Boston, MA.

Everis Spain SL provides information technology, business process outsourcing, and consulting services. Its service portfolio includes bigdata, business process outsourcing, business consulting, and everismart. The firm serves the aerospace and defense, banking, distribution and retail, health, insurance, logistics and transport, manufacturing, and utilities and energy industry. The company was founded in 1996 and is headquartered in Madrid, Spain.

Dimension Data Holdings Ltd. provides information technology services. It offers cyber security, digital infrastructure, digital workplace, and digital business solutions. The company was founded on January 28, 1999 and is headquartered in Fleet, the United Kingdom.