Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT
NAME | STATE OF ORGANIZATION | |
US Oncology Corporate, Inc. | Delaware | |
AOR Real Estate, Inc. | Delaware | |
RMCC Cancer Center, Inc. | Delaware | |
AOR Management Company of Indiana, Inc. | Delaware | |
AOR Holding Company of Indiana, Inc. | Delaware | |
AOR of Indiana Management Partnership | Indiana | |
AOR Management Company of Oregon, Inc. | Delaware | |
AOR Management Company of Missouri, Inc. | Delaware | |
AOR Management Company of Arizona, Inc. | Delaware | |
AOR Management Company of Oklahoma, Inc. | Delaware | |
AOR Management Company of Pennsylvania, Inc. | Delaware | |
AOR Management Company of Virginia, Inc. | Delaware | |
AOR Management Company of New York, Inc. | Delaware | |
AOR Management Company of Texas, Inc. | Delaware | |
AOR Management Company of Ohio, Inc. | Delaware | |
AOR Management Company of Kansas, Inc. | Delaware | |
AORT Holding Company, Inc. | Delaware | |
AOR of Texas Management Limited Partnership | Texas | |
AOR Synthetic Real Estate, Inc. | Delaware | |
Greenville Radiation Care, Inc. | Delaware | |
Physician Reliance Network, Inc. | Delaware | |
US Oncology Research, Inc. | Texas | |
Physician Reliance Holdings, LLC | Delaware | |
PRN Physician Reliance, LLC | Texas | |
Physician Reliance, L.P. | Texas | |
Michigan Pharmaceutical Services, LLC | Delaware | |
Iowa Pharmaceutical Services, LLC | Delaware | |
New Mexico Pharmaceutical Services, LLC | Delaware | |
California Pharmaceutical Services, LLC | Delaware | |
Washington Pharmaceutical Services, LLC | Delaware | |
North Carolina Pharmaceutical Services, LLC | Delaware | |
SelectPlus Oncology, LLC | Delaware | |
Florida Pharmaceutical Services, LLC | Delaware | |
Nebraska Pharamaceutical Services, LLC | Delaware | |
Alabama Pharmaceutical Services, LLC | Delaware |