| COMMUNITY ONCOLOGY REVITALIZATION ENTERPRISE VENTURES, LLCTampa, FL · Active | Tampa, FL | LLC | Jan 12, 2024 | Active |
| NDCHEALTH CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Oct 31, 1979 | Active |
| MCKESSON MEDICAL-SURGICAL INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Mar 18, 1980 | Active |
| US ONCOLOGY CORPORATE, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Aug 9, 2004 | Active |
| OUTPATIENT INFUSION SYSTEMS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jul 13, 2007 | Active |
| RADIATION ONCOLOGY SERVICES OF AMERICA, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Apr 13, 2011 | Active |
| RXC ACQUISITION COMPANYLocation not reported, FL · Active | Location not reported, FL | Corporation | May 13, 2016 | Active |
| MASTERS DRUG COMPANY, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Sep 29, 2017 | Active |
| ONMARK, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Oct 12, 2017 | Active |
| INTRAFUSION HOLDING CORP.Location not reported, FL · Active | Location not reported, FL | Corporation | Dec 7, 2017 | Active |
| MCKESSON HIGH VOLUME SOLUTIONS INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Mar 2, 1995 | Active |
| HEALTH MART SYSTEMS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Mar 11, 1997 | Active |
| MCKESSON AUTOMATION SYSTEMS INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jan 22, 1999 | Active |
| MCKESSON MEDICAL-SURGICAL TOP HOLDINGS INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Apr 27, 1983 | Active |
| MCKESSON SPECIALTY DISTRIBUTION LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 13, 2004 | Active |
| D & K HEALTHCARE RESOURCES LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 20, 2006 | Active |
| PHYSICIAN RELIANCE, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jun 18, 2009 | Active |
| INTRAFUSION GP, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Nov 13, 2013 | Active |
| CYPRESS IMPORT BROKERAGE LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 6, 2017 | Active |
| MCKESSON TOTAL CARE SOLUTIONS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 3, 2023 | Active |
| MCKESSON TOTAL CARE SOLUTIONS GROUP PURCHASING ORGANIZATION, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 11, 2023 | Active |
| COVERMYMEDS PHARMACY LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 28, 2024 | Active |
| NORTHSTAR RX LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 5, 2025 | Active |
| MCKESSON MEDICAL-SURGICAL MEDIMART INC.Location not reported, FL · Active | Location not reported, FL | Corporation | May 7, 1984 | Active |
| MCKESSON MEDICAL-SURGICAL MINNESOTA SUPPLY INC.Location not reported, FL · Active | Location not reported, FL | Corporation | May 7, 1984 | Active |