| US RADIO LIMITED PARTNERSHIP | 
                        A29241 | 
                        INACT | 
                    
                    
                        | U.S. RADIO CORPORATION | 
                        F36314 | 
                        INACT | 
                    
                    
                        | U.S. RADIO CORPORATION | 
                        J44151 | 
                        INACT | 
                    
                    
                        | U.S. RADIO DATA, INC. | 
                        S04234 | 
                        INACT | 
                    
                    
                        | US RADIO GROUP, INC. | 
                        P26937 | 
                        INACT | 
                    
                    
                        | U.S RADIO GUIDE, INC. | 
                        P99000049276 | 
                        INACT | 
                    
                    
                        | U.S. RADIO IMPORT & EXPORT, INC. | 
                        S66695 | 
                        INACT | 
                    
                    
                        | US RADIOLOGISTS, INC. | 
                        P15000050065 | 
                        INACT | 
                    
                    
                        | U.S. RADIOLOGY ASSOCIATES, P.C. | 
                        F04000002324 | 
                        Active | 
                    
                    
                        | US RADIOLOGY CENTER, LLC | 
                        L10000002674 | 
                        INACT | 
                    
                    
                        | US RADIOLOGY CONNEXIA, LLC | 
                        M23000014115 | 
                        INACT | 
                    
                    
                        | US RADIOLOGY CONNEXIA, LLC | 
                        M25000001865 | 
                        NAME HS | 
                    
                    
                        | U.S. RADIOLOGY OF FLORIDA LLC | 
                        L13000061144 | 
                        Active | 
                    
                    
                        | U.S. RADIOLOGY PARTNERS OF FLORIDA, INC. | 
                        P99000052333 | 
                        INACT | 
                    
                    
                        | US RADIOLOGY SOLUTIONS, LLC | 
                        L09000058956 | 
                        INACT | 
                    
                    
                        | U.S. RADIOPHARMACEUTICALS, INC. | 
                        P18000002251 | 
                        Active | 
                    
                    
                        | U.S. RADIO SYSTEMS, INC. | 
                        S83059 | 
                        INACT | 
                    
                    
                        | US RADIUS SERVICES INC | 
                        P19000046666 | 
                        INACT/UA | 
                    
                    
                        | US RAD SERVICES, LLC | 
                        L24000412076 | 
                        Active | 
                    
                    
                        | US RAFFLES, LLC | 
                        L10000063991 | 
                        INACT |