EX-21.1 5 rdnt_10k-ex2101.htm LIST OF SUBSIDIARIES
EXHIBIT 21
SUBSIDIARIES

Registrant’s Subsidiaries |  | Percentage Ownership |  | State of Incorporation
Radnet Management, Inc. |  | 100% |  | California
Radnet Managed Imaging Services, Inc. |  | 100% |  | California
Radnet Management I, Inc. |  | 100% |  | California
Radnet Management II, Inc. |  | 100% |  | California
Radnet Sub, Inc. |  | 100% |  | California
FRI II, Inc. |  | 100% |  | California
FRI, Inc. |  | 100% |  | California
Pacific Imaging Partners, Inc. |  | 100% |  | California
Rolling Oaks Imaging Corporation |  | 100% |  | California
Rolling Oaks Radiology, Inc. |  | 100% |  | California
SoCal MR Site Management, Inc. |  | 100% |  | California
Valley Imaging Partners Inc. |  | 100% |  | California
Advanced Imaging Partners, Inc. |  | 100% |  | Delaware
Advanced NA, LLC |  | 100% |  | Delaware
Community Imaging Partners, Inc. |  | 100% |  | Delaware
Delaware Imaging Partners, Inc. |  | 100% |  | Delaware
Diagnostic Imaging Services, Inc. |  | 100% |  | Delaware
Ide Imaging Partners, Inc. |  | 100% |  | Delaware
Image Medical Corporation |  | 100% |  | Delaware
Mid Rockland Imaging Partners, Inc. |  | 100% |  | Delaware
Radiologix, Inc. |  | 100% |  | Delaware
Radiology and Nuclear Medicine Imaging Partners, Inc. |  | 100% |  | Delaware
Treasure Coast Imaging Partners, Inc. |  | 100% |  | Delaware
Questar Imaging, Inc. |  | 100% |  | Florida
Questar Los Alamitos,Inc. |  | 100% |  | Florida
Questar Victorville, Inc. |  | 100% |  | Florida
Advanced Radiology, LLC |  | 100% |  | Maryland
Imaging On Call, LLC |  | 100% |  | New York
East Bergen Imaging, LLC |  | 100% |  | New Jersey
Health Diagnostics of New Jersey, LLC |  | 100% |  | New Jersey
New Jersey Imaging Partners, Inc. |  | 100% |  | New Jersey
Progressive Medical Imaging of Bloomfield, LLC |  | 100% |  | New Jersey
Progressive Medical Imaging of Hackensack, LLC |  | 100% |  | New Jersey
Progressive Medical Imaging of Union City, LLC |  | 100% |  | New Jersey
Progressive X-Ray of Englewood, LLC |  | 100% |  | New Jersey
Progressive X-Ray of Kearney, LLC |  | 100% |  | New Jersey
eRad, Inc. |  | 100% |  | Pennsylvania

Raven Holdings USA, Inc. |  | 100% |  | Delaware
American Raidiology Services of Delaware, Inc. |  | 100% |  | Delaware
American Radiology Services, LLC |  | 100% |  | Delaware
Healthcare of Rhode Island, LLC |  | 100% |  | Delaware
Radiology Alliance Delivery Systems, LLC |  | 100% |  | Delaware