| AERO AIR, LLC (L06000074370) | MGR |
| AMERICAN RENAL CENTERS, INC. (P98000040341) | STPD |
| CASTLE PEAK DIALYSIS COMPANY, LLC (L05000054960) | MGR |
| PHANTOM AIR, INC. (P97000087360) | PST |
| PILOT ASSOCIATES, LLC (L01000017600) | President |
| QUALITY CAPITATION, INC. (P97000098391) | VPT |
| SUNRISE HEALTHCARE CORPORATION OF DELAWARE (F00000005551) | PCEO |
| UNIVERSITY DIALYSIS, INC. (G82431) | Director |
| ADVANCED HEALTHCARE CORPORATION OF DELAWARE (F00000005553) | PCEO |
| AMERICAN RENAL CENTERS, INC. (F00000003802) | PCD |
| BROWARD VASCULAR ACCESS MANAGEMENT, LLC (L07000045852) | MGR |
| CARAVAN SALES, INC. (P97000022982) | Director |
| DADE ACUTE CARE SERVICES, INC. (P94000085312) | Director |
| GREENVILLE SINGLE DAY SURGERY CENTER, INC. (M94713) | Director |
| HIALEAH CHRONIC DIALYSYS SERVICES, INC. (P94000085282) | Director |
| LAUDERDALE ACUTE CARE SERVICES, INC. (P95000089672) | Director |
| PHANTOM MEDICAL LEASING, L.C. (L97000000263) | MGRM |
| SILVER LAKES PROPERTY OWNERS ASSOCIATION, INC. (N43143) | Director |
| ST AUGUSTINE DIALYSIS CENTER, INC. (P94000058233) | Director |
| ALPHA JETS, INC. (P02000111084) | P, D |
| JUPITER ARTIFICIAL KIDNEY CENTER, INC. (L10114) | Director |
| NORTHEAST FLORIDA ARTIFICIAL KIDNEY CENTERS, LLC (L03000008285) | MGR |
| A.L.S. CHARTERED, INC. (G69606) | PSD |
| ADVANCED DIALYSIS SERVICES, INC. (P94000085316) | Director |
| BOCA RATON SURGICENTER, INC. (S15837) | Director |
| C. GRANT VENTURES, LLC (L05000081317) | MGR |
| CARSON DIALYSIS CENTER, INC. (P96000047236) | DPT |
| LRS ENTERPRISES, INC. (H35476) | DP |
| LRS MEDICAL VENTURES, INC. (M94716) | PSTD |
| PHANTOM LAND INC. (P97000062897) | PSTD |
| SOUTHERN HEALTHCARE, INC. (M86177) | Director |
| SOUTHERN HEALTHCARE, INC. (S28215) | PD |
| JACKSONVILLE SINGLE DAY SURGERY CENTER, INC. (M94719) | Director |
| JERSEY CITY DIALYSIS CENTER, INC. (P96000054128) | PD |
| LOXA ISLE, INC. (P97000044179) | PSTD |
| MIAMI DIALYSIS CENTER, INC. (P97000006238) | PCD |
| NEW SMYRNA BEACH DIALYSIS FACILITY CORP. (P96000087278) | President |
| SILVER SPRINGS DIALYSIS VENTURES, INC. (P98000076178) | DPST |
