| ABACUS MEDICAL INSTRUMENTS, INC. (S32520) | PST |
| ABACUS MEDICAL INSTRUMENTS, INC. (S32520) | Director |
| ALL ASSET MANAGEMENT INC. (P08000087121) | Director |
| AMERICAN MEDICINE TODAY, INC. (P02000086481) | DPST |
| AOB HOLDINGS, LLC (L08000117370) | MGRM |
| ARTHROSCOPY BOARD OF NORTH AMERICA, INC. (N25820) | DP |
| FLORIDA SURGEONS, INC. (L07540) | PST |
| FLORIDA SURGEONS, INC. (L07540) | Director |
| G.C.O.C. MEDICAL REPORTS, INC. (L83701) | PST |
| G.C.O.C. MEDICAL REPORTS, INC. (L83701) | Director |
| GCOC PHYSICAL THERAPY, INC. (G60901) | PST |
| GCOC PHYSICAL THERAPY, INC. (G60901) | Director |
| MORNINGSTAR HEALTH CARE MANAGEMENT, LLC (M03000000901) | MGR |
| MORNINGSTAR HOLDINGS, LLC (L00000005430) | MGR |
| MORNINGSTAR HOLDINGS, LLC (L00000005430) | M |
| 2700 SPORTS CENTER, LLC (L07000103114) | MGR |
| ABACUS INFORMATION TECHNOLOGIES, INC. (L09282) | CDS |
| AOB SERVICES, LLC (L02000003152) | MGR |
| CLINICA AMERICANA, INC. (P02000065542) | President |
| CTV II, LLC (L14000070772) | MGR |
| FAILED BACK SURGERY AND WHIPLASH FOUNDATION, INC. (N99000005374) | DP |
| G.C.O.C. ORLANDO, INC. (P94000056344) | PS |
| GCOC PHARMACY, INC. (G60902) | PD |
| GULFVIEW AVIATION, LLC (M15000009693) | MGR |
| KROBEN U.S.A., INC. (S58212) | PST |
| KROBEN U.S.A., INC. (S58212) | Director |
| THE AMERICAN JOURNAL OF ARTHROSCOPY, INC. (L31472) | PST |
| THE AMERICAN JOURNAL OF ARTHROSCOPY, INC. (L31472) | Director |
| ABACUS SOFTWARE, INC. (F43964) | CDS |
| AMERICAN-EUROPEAN MEDICAL ALLIANCE, INC. (P94000015215) | Director |
| CITRUS TITLE AND TRANSFER COMPANY, INC. (535684) | PSTD |
| G.C.O.C. INTERNAL MEDICINE, INC. (L02185) | PST |
| G.C.O.C. INTERNAL MEDICINE, INC. (L02185) | Director |
| GCOC LABORATORIES, INC. (H11014) | Director |
| GCOC PHYSICAL THERAPY, INC. (G91815) | PVD |
| KROBEN INTERNATIONAL CORPORATION (S55685) | Chairman |
| MOVING BILLBOARDS, LLC (L14000065635) | MGR |
| NORTH AMERICAN AIR, LLC (L03000038825) | MGR |
| SOUTHERN HOLDINGS, LLC (L04000040564) | MGR |
| ALL AMERICAN JET OF FLORIDA, INC. (P98000063706) | PSTD |
| AMERICA SOUTH AIR, LLC (L06000011797) | MGR |
| COMPUTER MEDIC, INC. (J21826) | CD |
| HELO HOLDINGS, LLC (L08000024607) | MGR |
| MEDICAL IMAGING CENTER, INC. (K06677) | PST |
| MEDICAL IMAGING CENTER, INC. (K06677) | Director |
| NORTH AMERICAN BOARD OF ARTHROSCOPY, INC. (N25997) | PD |
| PRIORITY TRAVEL, INC. (S74046) | PVD |
| ADVANTAGE AVIATION, INC. (P98000059317) | DPST |
| AIRCRAFT HOLDINGS, LLC (L02000034049) | MGR |
| ALL AMERICAN JET, INC. (F02000004829) | PSTD |
| AMERICAN BOARD OF ARTHROSCOPIC SURGERY, INC. (N25998) | PD |
| AMERICAN SURGEONS, INC. (P10000100428) | PVPD |
| AOB AVIATION, LLC (L13000175068) | MGMR |
| AOB SHIPWATCH, LLC (L22000320908) | MGR |
| CSA CONSULTANTS, INC. (F55929) | PST |
| CSA CONSULTANTS, INC. (F55929) | Director |
| CTV HOLDINGS, LLC (L13000156008) | MGR |
| EXERCISE PHYSIOLOGY CENTER, INC. (K73709) | PST |
| EXERCISE PHYSIOLOGY CENTER, INC. (K73709) | Director |
| GCOC COMMUNITY CENTER, INC. (N02778) | PD |
| PAIN CONTROL CENTER, INC. (S64719) | PST |
| PAIN CONTROL CENTER, INC. (S64719) | Director |
| THE MEDICAL INSTRUMENT COMPANY, INC. (V67239) | PST |
| THE MEDICAL INSTRUMENT COMPANY, INC. (V67239) | Director |
| VITACURA HEALTHCARE CORPORATION (P01000045728) | PVST |