| | | | | | | | | | | |
| Name of Subsidiary | | | Jurisdiction of Organization |
| | | |
| Radnet Managed Imaging Services, Inc. | | | California |
| Radnet Management, Inc. | | | California |
| Radnet Management I, Inc. | | | California |
| Radnet Management II, Inc. | | | California |
| Radnet Sub, Inc. | | | California |
| Beach Imaging Group, LLC | | | California |
| Diagnostic Village, LLC | | | California |
| FRI II, Inc. | | | California |
| FRI, Inc. | | | California |
| Glendale Advanced Imaging Center LLC | | | California |
| Orange County Radiation Oncology, LLC | | | California |
| Pacific Imaging Partners, Inc. | | | California |
| Rolling Oaks Imaging Corporation | | | California |
| Rolling Oaks Radiology, Inc. | | | California |
| Santa Monica Imaging Group, LLC | | | California |
| SoCal MR Site Management, Inc. | | | California |
| Valley Imaging Partners Inc. | | | California |
| Ventura County Imaging Group, LLC | | | California |
| West Valley Imaging Group, LLC | | | California |
| RMIS Imaging Services, Inc. | | | Canada |
| Advanced Imaging Partners, Inc. | | | Delaware |
| Advanced NA, LLC | | | Delaware |
| American Radiology Services of Delaware, Inc. | | | Delaware |
| American Radiology Services LLC | | | Delaware |
| Arizona Diagnostic Radiology Group, LLC | | | Delaware |
| Arizona Imaging Services, LLC | | | Delaware |
| Community Imaging Partners, Inc. | | | Delaware |
| DeepHealth, Inc. | | | Delaware |
| Delaware Imaging Partners, Inc. | | | Delaware |
| Diagnostic Imaging Services, Inc. | | | Delaware |
| Ide Imaging Partners, Inc. | | | Delaware |
| Image Medical Corporation | | | Delaware |
| Mid Rockland Imaging Partners, Inc. | | | Delaware |
| Nulogix Health, Inc. | | | Delaware |
| Orange County Radiation Oncology, LLC | | | Delaware |
| PantheonXT Partners, LLC | | | Delaware |
| Radiologix, Inc. | | | Delaware |
| Radiology Alliance Delivery Systems, LLC | | | Delaware |
| Radiology and Nuclear Medicine Imaging Partners, Inc. | | | Delaware |
| Radnet Management I, LLC | | | Delaware |
| Radnet Venture Investment Fund I, L.P. | | | Delaware |
| Radsite LLC | | | Delaware |
| Raven Holdings U.S., Inc. | | | Delaware |