Fullcast Holdings Co., Ltd., together with its subsidiaries, provides human resource solutions in Japan. It operates through Short-Term Operational Support Business; Sales Support Business; and Security, Other Businesses segments. The company provides short-term human resources service in various business fields, including distribution, warehouses, retail, services, and call centers; human resource services for event operation, payroll management outsourcing services, annual adjustment outsourcing, number management, back-office BPO, housekeeping, and other services; and security services, such as permanent security, crowd security, and traffic security for public facilities and ordinary corporations. It is also involved in agency sales of telecommunications products, distributor networks and call center operations, and other services; subcontracting the planning and operation for construction, building engineering, and events; operation of call center, alliance, and entertainment businesses; and operation of Otetsudai Networks, a short-term human resource services that utilizes location information. In addition, the company provides data entry, order management contracting, credit screening agency services, invoice agency and processing services, payment management operations, order management, and book keeping, and accounting contracting services; temporary staffing services; recruitment agency, training support, establishment of personnel system, and risk management and auditing, and meeting management services; general office work agency and outsourcing services; and administrative work services for life and non-life insurance. The company was incorporated in 1990 and is headquartered in Tokyo, Japan.