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About

Guided by our values, we are an impact-driven organization that improves care in every setting – one product, one partner, one patient at a time.

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Commitments

Through our core commitments, we are leveraging our scale for the greater good, such as serving the needs of our stakeholders, donating back to our communities, protecting our planet, working with policymakers, and more.

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Discover Our Impact

Every year, we publish updates to our commitments through our Impact Report.
Download Our Impact Report
- Explore McKesson Foundation
- McKesson Taking Care of Our Own Fund
Business Solutions

Our businesses bring together leading technologies, innovative solutions and hands-on expertise to support the entire healthcare ecosystem.

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All Businesses Listings

Take a look at our list of businesses.
Our Businesses
- Pharmaceutical, Medical Supplies & Products Distribution Services
  
  We distribute pharmaceuticals and medical supplies to healthcare settings across North America, from pharmacies and hospitals to doctors’ offices and clinics.
  
  Pharmaceutical Distribution Services
  
  Medical Supply Distribution
- Pharmacy Services
  
  We help to ensure the financial wellbeing of pharmacies and health systems and support a stable work environment for their employees.
- Oncology & Multispecialty Solutions
  
  We provide research, insights, technologies and other support to help address challenges in cancer and specialty care.
- Biopharma Capabilities
  
  We provide a suite of solutions designed to address access, affordability and adherence challenges by bridging the gaps between biopharma companies, pharmacies, providers, and payers to help patients get on and stay on their medications.
- Prescription Benefit Solutions
  
  We offer solutions that enable employers, payers, health-plan brokers and government agencies to provide lower-cost options for prescription medications and therapies.
- Consumer Products & Services
  
  We help to ensure the financial wellbeing of pharmacies and health systems and support a stable work environment for their employees.
Stories & Insights

Code of Conduct Revision History

McKesson’s Code of Conduct helps us drive our ethical culture and put our I²CARE values in action.

Thank you for your interest in McKesson’s Code of Conduct.

On November 3, 2025, McKesson amended its Code of Conduct. The changes are as follows:

Modernized design and navigation to enhance reader experience and align with current brand strategy
Updated section headers to include clear I²CARE tie-ins to emphasize alignment with core values
Refreshed content and hyperlinks to align with current guidance, processes, and business strategy
Updated content to include “Behaviors that Advance” to offer readers practical approaches to complying with expectations

On November 4, 2024, McKesson amended its Code of Conduct, specifically:

New content related to Artificial Intelligence and our Culture of Innovation.
Updated content to align with ethical leadership training principles.
Updated content related to reporting and management of Speak Up concerns, including the rebranding of our Integrity Line phone number.
Updated hyperlinks and references to align with recently launched policies.