UNH · Annual Report (Form 10-K) · Filed March 2, 2026

Unitedhealth Group Inc — 10-K exhibit

unhex21112312025.htm

Unitedhealth Group Inc on Boardroom Alpha

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Exhibit 21.1

Significant Subsidiaries of the Company

Listed below are the significant subsidiaries (as defined in Rule 1-02(w) of Regulation S-X) of UnitedHealth Group Incorporated as of December 31, 2025. This list does not include Company subsidiaries that did not meet the conditions required to be deemed a significant subsidiary as of December 31, 2025.


Name of Entity	State of Jurisdiction or Domicile	Doing Business As
Collaborative Care Holdings, LLC	Delaware
Optum, Inc.	Delaware
OptumHealth Holdings, LLC	Delaware
OptumRx Administrative Services, LLC	Texas	Alaska Business License #2143946
OptumRx Group Holdings, Inc.	Delaware
OptumRx Holdings I, LLC	Delaware
UHIC Holdings, Inc.	Delaware	OneNet PPO
United HealthCare Services, Inc.	Minnesota	AmeriChoice EverCare Health Professionals Review Healthmarc HealthPro Institute for Human Resources UHC Management Company UHC Management Company, Inc. United Health Care United HealthCare United HealthCare Corporation United HealthCare Management Company, Inc. United HealthCare Management Services United HealthCare Services of Minnesota United HealthCare Services of Minnesota, Inc. United Resource Networks United Resource Networks, Inc. UnitedHealthcare UnitedHealthcare Medicare Customer Service Center UnitedHealthcare MedicareStore
UnitedHealthcare Insurance Company	Connecticut	UnitedHealthcare Community Plan
UnitedHealthcare, Inc.	Delaware

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