| TAMARAC HOSPITAL CORPORATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 27, 1974 | Inactive |
| FLORIDA MEDICAL COLLECTION SERVICE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 2, 1976 | Inactive |
| GULF COAST FAMILY PHYSICIANS OF SOUTHWEST FLORIDA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 1, 1980 | Inactive |
| HCA PSYCHIATRIC COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | May 10, 1983 | Inactive |
| FLORIDA CHC HOLDINGS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 9, 2002 | Inactive |
| LAKE CITY HEALTH CENTERS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 30, 1992 | Inactive |
| COLUMBIA HEALTH MANAGEMENT, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 7, 1996 | Inactive |
| AHN HOLDINGS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 2, 1997 | Inactive |
| HOME HEALTH OF CITRUS COUNTY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 18, 1986 | Inactive |
| SOUTH SEMINOLE HOSPITAL, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 1, 1987 | Inactive |
| ST. AUGUSTINE HOSPITAL, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 1, 1987 | Inactive |
| NORTH BEACH HOSPITAL, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 1, 1987 | Inactive |
| TAMARAC ACQUISITION CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 29, 1987 | Inactive |
| NOTAMI (CLEARWATER), INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 27, 1988 | Inactive |
| FLORIDA PSYCHIATRIC COMPANY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 4, 1989 | Inactive |
| CCH MANAGEMENT, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 21, 1989 | Inactive |
| MEMORIAL DIAGNOSTIC SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 20, 2002 | Inactive |
| AAL HOLDINGS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 21, 2005 | Inactive |
| JACKSONVILLE MARKET, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 12, 2005 | Inactive |
| NATIONAL ASSOCIATION OF SENIOR FRIENDS, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Dec 24, 1986 | Inactive |
| COLUMBIA HOSPITAL SECURITIES CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 17, 1989 | Inactive |
| FLORIDA PRIMARY PHYSICIANS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 24, 1993 | Inactive |
| EAST POINTE PHO, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 23, 1993 | Inactive |
| VOLUSIA HEALTHCARE NETWORK, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 10, 1994 | Inactive |
| COLUMBIA/HCA OF TREASURE COAST, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 21, 1994 | Inactive |
| SOUTH BAY PHYSICIAN CLINICS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 2, 1994 | Inactive |
| FLORIDA MRI SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 13, 1994 | Inactive |
| NORTH FLORIDA INFUSION CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 15, 1994 | Inactive |
| ED WHITE PHYSICIAN CLINIC, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 30, 1994 | Inactive |
| SURGICARE OF ZEPHYRHILLS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 17, 1995 | Inactive |
| ONESOURCE HEALTH NETWORK OF SOUTH FLORIDA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 14, 1995 | Inactive |
| SOUTHWEST FLORIDA MANAGEMENT ASSOCIATES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 19, 1995 | Inactive |
| DOCTORS PEDIATRIC CLINIC, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 23, 1995 | Inactive |
| WOMEN'S AND CHILDREN'S HEALTH CONNECTION, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 23, 1995 | Inactive |
| THE PINELLAS HEALTHCARE ALLIANCE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 14, 1995 | Inactive |
| ENGLEWOOD COMMUNITY HEALTH CARE GROUP, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 10, 1996 | Inactive |
| WINTER PARK PHYSICIAN SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 16, 1996 | Inactive |
| SOUTHWEST FLORIDA MEDICAL VENTURES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 4, 1996 | Inactive |
| COLUMBIA INTEGRATED SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 21, 1996 | Inactive |
| DOCTOR'S PHYSICIANS CARE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 21, 1996 | Inactive |
| COLUMBIA DELAND IMAGING SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 21, 1996 | Inactive |
| PREMIER PROVIDERS NETWORK OF PINELLAS COUNTY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 21, 1996 | Inactive |
| COLUMBIA HOMECARE - CENTRAL FLORIDA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 14, 1996 | Inactive |
| COLUMBIA MEDICAL GROUP OF VOLUSIA COUNTY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 19, 1996 | Inactive |
| WEST BROWARD OUTPATIENT GI CENTER, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 7, 1996 | Inactive |
| UNIVERSITY PARKWAY HEALTHCARE ASSOCIATES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 23, 1996 | Inactive |
| COLUMBIA HOMECARE OF TAMPA BAY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 25, 1996 | Inactive |
| MIAMI HEART MEDICAL MANAGEMENT SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 25, 1996 | Inactive |
| LAKE CITY HOMECARE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 8, 1996 | Inactive |
| NORTH CENTRAL FLORIDA MARKET GP, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 10, 1997 | Inactive |