CAC Holdings Corp. engages in the management of its group companies, which provides information technology services. It operates through the Domestic Information Technology (IT) and Overseas Information Technology (IT) segments. The Domestic IT segment offers human resource, BPO, and system development, operation, and management services for domestic subsidiaries. The Overseas IT segment covers system development, operation, management, and maintenance services for overseas subsidiaries. The company was founded on August 8, 1966 and is headquartered in Tokyo, Japan.