| STEPHEN J. DRESNICK, M.D. P.A.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Nov 9, 1981 | Inactive |
| PHYAMERICA PHYSICIAN SERVICES OF THE SOUTHEAST, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 2, 1995 | Inactive |
| STERLING EMERGENCY MEDICAL CARE INCORPORATEDMiami, FL · Inactive | Miami, FL | Corporation | Sep 18, 1997 | Inactive |
| SYMBIONT PARTNERS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Aug 19, 1999 | Inactive |
| STERLING MIAMI, INC.Miami, FL · Inactive | Miami, FL | Corporation | Aug 26, 1987 | Inactive |
| THE STERLING GROUP OF KISSIMMEE, M.D., P.A.Miami, FL · Inactive | Miami, FL | Corporation | Apr 11, 1988 | Inactive |
| STERLING PRACTICE SERVICES, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Oct 31, 1988 | Inactive |
| LEGEND TRUST, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jun 15, 1989 | Inactive |
| DRESNICK HEALTHCARE ADVISORS, LLCMiami, FL · Inactive | Miami, FL | LLC | Jul 8, 2009 | Inactive |
| SYMBIONT PARTNERS, LLCMiami, FL · Inactive | Miami, FL | LLC | Jul 23, 2009 | Inactive |
| DRESNICK MEDICAL ASSOCIATES, LLCMiami, FL · Inactive | Miami, FL | LLC | May 31, 2012 | Inactive |
| ECS OF UTAH, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 3, 2000 | Inactive |
| ECS OF NEW MEXICO, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 26, 2000 | Inactive |
| OMX LABORATORIES, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Oct 16, 2000 | Inactive |
| LIFESTAR SERVICES, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Nov 3, 2000 | Inactive |
| NAVIX IMAGING, INC.Coral Springs, FL · Inactive | Coral Springs, FL | Corporation | May 9, 2002 | Inactive |
| STERLING INTERACTIVE, INC.South Miami, FL · Inactive | South Miami, FL | Corporation | Aug 6, 2002 | Inactive |
| STERLING HEALTHCARE HOLDINGS, INC.South Miami, FL · Inactive | South Miami, FL | Corporation | Aug 6, 2002 | Inactive |
| INTERACTIVE LEARNING SOLUTIONS, INC.South Miami, FL · Inactive | South Miami, FL | Corporation | Aug 14, 2002 | Inactive |
| THE NATIONAL INSTITUTE ON HEALTHCARE REGULATION, INC.South Miami, FL · Inactive | South Miami, FL | Corporation | Dec 10, 2002 | Inactive |
| CIPHER, INC.South Miami, FL · Inactive | South Miami, FL | Corporation | Jun 16, 2003 | Inactive |
| OPTIMAL HEALTH ALLIANCE, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 11, 2006 | Inactive |
| BIOLOGIX, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jul 20, 2006 | Inactive |
| SOCA IMAGING, INC.Coral Springs, FL · Inactive | Coral Springs, FL | Corporation | Aug 21, 2008 | Inactive |
| THE STERLING DIAGNOSTIC IMAGING GROUP, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Mar 1, 1993 | Inactive |
| STERLING RADIOLOGY, INC.Maimi, FL · Inactive | Maimi, FL | Corporation | Jun 21, 1994 | Inactive |
| STERLING REGIONAL EMERGENCY SERVICES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jun 27, 1994 | Inactive |
| STERLING ANESTHESIA, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jul 22, 1994 | Inactive |
| STERLING EMERGENCY SERVICES OF ORLANDO, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 16, 1996 | Inactive |
| STERLING CREDENTIALS VERIFICATION SERVICES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Feb 7, 1996 | Inactive |
| ECS OF ILLINOIS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 30, 1997 | Inactive |
| ECS OF MISSISSIPPI, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 14, 1998 | Inactive |
| OPTIMAL IMAGING SYSTEMS, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Dec 7, 1999 | Inactive |
| PRESTIGE HEALTHCARE, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | May 6, 1992 | Inactive |