Companion Data Services

Companion Data Services is a private U.S. healthcare IT company that provides secure infrastructure, managed services, application development, hosting, and business process solutions for government, commercial, and education customers. The company is particularly focused on health care payers and public-sector health programs, supporting high-volume claims processing, core administrative platforms, document and workflow automation, and secure cloud and data center operations. Its offerings include CDS Healthcare Payer Suite, Cloud Companion, and DocFinity, along with outsourcing and managed IT services. Companion Data Services operates multiple U.S. data center facilities and serves customers nationwide, including major federal healthcare programs such as CMS-related environments. The company is part of the Celerian Group family of companies associated with BlueCross BlueShield of South Carolina.