Companion Data Services

Companion Data Services, LLC (CDS) is a privately held company founded in 2005 that provides secure systems development and managed hosting services. The agency specializes in the healthcare industry and operates from three U.S. locations in Columbia, South Carolina; Dallas, Texas; and State College, Pennsylvania. CDS employs between 250 and 499 people and maintains a strong financial position free from quarterly public company pressures.

The agency's Columbia complex offers specialized physical, data, and network security with disaster recovery capabilities that meet healthcare data protection standards including HIPAA, FISMA, and DIARMF. CDS is CMMI Level 3 and ISO 9001:2008 certified, and its hosting services cover traditional hosting and cloud services for mainframe to distributed systems. The company is platform agnostic and can support unique client requirements.

CDS lists three core service areas: mobile app development, managed services, and cloud consulting. The agency's data centers host applications and process billions of transactions for state, federal, and commercial businesses. With decades of experience in government, commercial, and education markets, CDS delivers innovative solutions that allow clients to focus on core business and improve outcomes.

The agency primarily serves government and education sectors, with a strong emphasis on healthcare clients. Named clients include Hitrust, Mars-e, and Hipaa. CDS's experience spans both public sector and commercial organizations, providing secure hosting and IT support services.

Based on available Google reviews, one reviewer described CDS as a one-stop shop for application hosting, app development, disaster recovery, and data center management, giving the agency a 5.0 rating. The overall Google rating stands at 4.7 from three reviews, reflecting positive client sentiment.

CDS's portfolio includes processing billions of transactions and supporting critical applications for state and federal agencies. The agency's certifications and compliance frameworks demonstrate its capability to handle sensitive healthcare and government data securely.