| 70720 PARTNERS, LLC (M20000011190) | Chairman |
| 70920 VENTURES, LLC (M20000010911) | Chairman |
| 71020 VENTURES, LLC (M20000010910) | Chairman |
| RENAL CAREPARTNERS OF DELRAY BEACH, LLC (L06000042470) | Chai |
| USRC SOUTHEAST SARASOTA, LLC (M18000009201) | MGR |
| ASSOCIATES IN NEPHROLOGY-FLORIDA, LLC (M20000002812) | Chairman |
| DIALYSIS COMPANY OF AMERICA, LLC (L14000000183) | Chai |
| RAI CARE CENTERS OF SARASOTA, LLC (M10000002062) | Chai |
| RENAL CAREPARTNERS, INC. (P02000024913) | Dire |
| U.S. RENAL CARE, INC. (F13000002923) | Exec |
| USRC PHARMACY, LLC (M15000006752) | MANA |
| 70620 PARTNERS, LLC (M20000010874) | CHAI |
| MOGILISHETTY PLLC (L20000221904) | Chai |
| RENAL CAREPARTNERS AT MEMORIAL WEST, LLC (L07000027905) | Chai |
| RENAL CAREPARTNERS OF WEST PALM BEACH, LLC (L08000025055) | Chai |
| USRC KIDNEY RESEARCH, LLC (M25000006415) | MGR |
| USRC TAMPA CENTRAL, LLC (M17000002374) | MGR, |
| USRC VIERA, LLC (M21000011945) | MGR, |
| 5072020, LLC (M20000006447) | Chai |
| 71120 VENTURES, LLC (M21000000417) | CHAI |
| DIALYSIS NEWCO, INC. (F11000003377) | Dire |
| DIALYSIS NEWCO, LLC (M21000000466) | MGR, |
| DSI LUTZ, LLC (M15000006326) | Chai |
| DSI SOUTH TAMPA, LLC (M05000001467) | Chai |
| KIDNEYLINK, LLC (L22000492877) | VP |
| RCP HOME PROGRAM, INC. (P04000127217) | Chai |
| USRC ACUTE SERVICES, LLC (M21000012546) | Chai |
| USRC BOYNTON BEACH, LLC (L14000194756) | MGR, |
| USRC MUSTANG DIALYSIS, LLC (M20000010667) | Chai |
| 70820 VENTURES, LLC (M20000011188) | Chairman |
| DIALYSIS CORPORATION OF AMERICA (506489) | Vice President |
| DIALYSIS CORPORATION OF AMERICA (506489) | Secretary |
| FMFL PROPERTY HOLDINGS, LLC (M20000011478) | President |
| FMFL PROPERTY HOLDINGS, LLC (M20000011478) | CHAI |
| INTEGRATED KIDNEY PARTNERS II, LLC (L22000523999) | Chai |
| KIDNEYLINK, LLC (M25000015719) | AP |
| NEW SMYRNA BEACH ARTIFICIAL KIDNEY, L.C. (L95000000499) | Chai |
| USRC UPTOWN NAPLES, LLC (M16000005229) | MGR, |
