UNITEDHEALTH GROUP INC.

UnitedHealth Group is one of the leading American suppliers of healthcare products and services. Income breaks down by activity as follows:

- health insurance (59.3%);

- prescription insurance plan management services (37.5%; OptumHealth and OptumRx): administrative management (reimbursement management, patient claim processing, etc.), drug distribution, decision-making information, sales of medical information management services, etc.;

- provision of computer services (3.2%; OptumInsight): consulting, development, and integration of solutions for transaction management, healthcare plan management, data processing, etc.