The following is a list of significant subsidiaries of the Registrant. All subsidiaries are wholly owned by the Registrant.

Subsidiary		Jurisdiction of Incorporation

Amerisource Health Services Corporation		DE
Amerisource Heritage Corporation		DE
Amerisource Receivables Financial Corporation		DE
AmerisourceBergen Consulting Services, Inc.		DE
AmerisourceBergen Drug Corporation		DE
AmerisourceBergen Holding Corporation		DE
AmerisourceBergen Services Corporation		DE
AmerisourceBergen Specialty Group Canada Holdings, Inc.		Federal Canada
AmerisourceBergen Specialty Group, Inc.		DE
Apluspharma, Ltd.		Ontario
APS Enterprises Holding Company, Inc.		DE
ASD Specialty Healthcare, Inc.		CA
AutoMed Technologies (Canada), Inc.		Federal Canada
Automed Technologies, Inc.		DE
Clinical Outcomes Resource Application Corporation		NY
Dialysis Purchasing Alliance, Inc.		NY
Health Services Capital Corporation		DE
I.g.G. of America, Inc.		MD
IHS Acquisition XXX, Inc.		DE
Innomar Strategies, Inc.		Ontario
Integrated Commercialization Solutions, Inc.		CA
International Oncology Network Solutions, Inc.		DE
International Physicians Network, L.L.C.		DE
IntrinsiQ Holdings, Inc.		DE
IntrinsiQ, LLC		DE
Pharm Plus Acquisition, Inc.		DE
Specialty Pharmacy of California, Inc.		CA
Specialty Pharmacy, Inc.		DE
The Lash Group, Inc.		DE
TheraCom, LLC		OH
US Bioservices Corporation		DE
Xcenda, LLC		FL