AmerisourceBergen operates its pharmaceutical distribution under three primary business units, located across the United States, Canada and selected global markets.  AmerisourceBergen's corporate offices are located near Philadelphia, PA. 

The three primary business units of AmerisourceBergen are:

AmerisourceBergen Drug Corporation (ABDC) serves institutional healthcare providers and retail pharmacies providing branded and generic pharmaceuticals, over the counter medications and other healthcare-related items on a daily basis.  Additional services include pharmacy staffing, pharmacy automation and professional consulting. 

ABDC - US is headquartered in Chesterbrook, PA (outside of Philadelphia) and ABDC - Canada is located outside of Toronto, Ontario. 

AmerisourceBergen Specialty Group (ABSG) focuses primarily on the distribution of pharmaceuticals and related services to physicians, and offers value-added services for biotech and specialty pharmaceutical manufacturers.  The additional services support manufacturers' product launch and commercialization strategies.

ABSG - US is headquartered in Frisco, TX (outside of Dallas) and ABSG - Canada is located in Montreal, Quebec.

AmerisourceBergen Consulting Services (ABCS) partners with manufacturers to prove product value and expand market access.  Part of their consulting group offers global packaging outsourcing to both branded and generic manufacturers, specializing in unique, turnkey packaging services from early development stages to final commercialization. 

ABCS is headquartered in Charlotte, NC and operates under several business units including:  Anderson Packaging, Brecon Pharmaceuticals, Lash Group, TheraCom, Premier Source and Xcenda.