PCA Corp. engages in the development and sale of computer software. It operates through the following divisions: Development, Manufacturing, Sales and Maintenance Services, Cloud Service, and Sales and Service. The Development, Manufacturing, Sales and Maintenance Services division handles development of software related to big data. The Cloud Service division provides software as a service related business applications. The Sales and Service division covers PCA software instructor introduction guidance business software sales. The company was founded on August 1, 1980 and is headquartered in Tokyo, Japan.