| WALLACE FARMHOUSE, LLCDade City, FL · Active | Dade City, FL | LLC | May 3, 2021 | Active |
| PARAMOUNT IMAGING HOLDINGS, LLCLutz, FL · Active | Lutz, FL | LLC | Dec 14, 2010 | Active |
| CROV HOLDING, INC.Lutz, FL · Active | Lutz, FL | Corporation | Nov 19, 2002 | Active |
| PG DIAGNOSTIC ACQUISITIONS, INC.Lutz, FL · Active | Lutz, FL | Corporation | Nov 19, 2002 | Active |
| USDL PITTSBURGH HOLDING, INC.Lutz, FL · Active | Lutz, FL | Corporation | Nov 19, 2002 | Active |
| PG DIAGNOSTIC ACQUISITIONS, LLCLutz, FL · Active | Lutz, FL | LLC | Sep 4, 2002 | Active |
| CW PASCO PROPERTY, LLCSan Antonio, FL · Active | San Antonio, FL | LLC | Nov 19, 2014 | Active |
| CATCHIN' MOMENTS, LLCSan Antonio, FL · Inactive | San Antonio, FL | LLC | Jan 8, 2013 | Inactive |
| CALLAWAY VOLUNTEER FIRE DEPARTMENT, INC.Panama City, FL · Inactive | Panama City, FL | Nonprofit | Dec 1, 1976 | Inactive |
| PARK SOUTH IMAGING CENTER, LTD.San Antonio, FL · Inactive | San Antonio, FL | Partnership | Nov 21, 1989 | Inactive |
| PRESGAR IMAGING OF DAYTONA, LLLPDaytona Beach, FL · Active | Daytona Beach, FL | Partnership | Dec 1, 1997 | Active |
| PRESGAR MEDICAL IMAGING, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Aug 3, 1994 | Inactive |
| PRESGAR MEDICAL IMAGING, INC.San Antonio, FL · Inactive | San Antonio, FL | Corporation | Jun 3, 1997 | Inactive |
| QUANTUM DIAGNOSTICS OF FLORIDA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 25, 1987 | Inactive |
| IMAGING SCIENCES, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 11, 1988 | Inactive |
| PRESGAR, L.C.Tampa, FL · Inactive | Tampa, FL | LLC | Jan 27, 2000 | Inactive |
| PRESGAR PET IMAGING, L.L.C.Tampa, FL · Inactive | Tampa, FL | LLC | Oct 9, 2000 | Inactive |
| PRESGAR IMAGING OF ST. PETERSBURG, LLCSan Antonio, FL · Inactive | San Antonio, FL | LLC | Sep 12, 2001 | Inactive |
| PRESGAR PET COMPANIES, L.L.C.San Antonio, FL · Inactive | San Antonio, FL | LLC | Dec 18, 2001 | Inactive |
| PRESGAR GENERAL PARTNER OF TEXAS, LLCTampa, FL · Inactive | Tampa, FL | LLC | May 28, 2002 | Inactive |
| PG DIAGNOSTIC IMAGING, LLCLutz, FL · Inactive | Lutz, FL | LLC | Sep 4, 2002 | Inactive |
| PG OF NEW JERSEY, L.L.C.Tampa, FL · Inactive | Tampa, FL | LLC | Sep 4, 2002 | Inactive |
| ECHELON DIAGNOSTIC IMAGING, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 30, 2002 | Inactive |
| BLOOMFIELD DIAGNOSTIC IMAGING, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 30, 2002 | Inactive |
| MONMOUTH IMAGING, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 30, 2002 | Inactive |
| MAINLAND DIAGNOSTIC IMAGING, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 30, 2002 | Inactive |
| PINELLAS IMAGING, LLCTampa, FL · Inactive | Tampa, FL | LLC | Oct 28, 2002 | Inactive |
| PRESGAR COMPANIES, LLCSan Antonio, FL · Inactive | San Antonio, FL | LLC | Oct 29, 2002 | Inactive |
| MD MEDICAL HOLDING, LLCLutz, FL · Inactive | Lutz, FL | LLC | Jan 16, 2003 | Inactive |
| 2306 BEACH TRAIL, LLCSan Antonio, FL · Inactive | San Antonio, FL | LLC | May 9, 2003 | Inactive |
| MANAGEMENT BY WALLACE, LLCSan Antonio, FL · Inactive | San Antonio, FL | LLC | May 9, 2003 | Inactive |
| DENVER IMAGING, LLCTampa, FL · Inactive | Tampa, FL | LLC | Jul 31, 2003 | Inactive |
| PARAMOUNT IMAGING, LLCLutz, FL · Inactive | Lutz, FL | LLC | Oct 21, 2003 | Inactive |
| 43218 AVENUE, LLCSan Antonio, FL · Inactive | San Antonio, FL | LLC | Mar 10, 2004 | Inactive |
| KALEY LAND HOLDINGS, LLCLutz, FL · Inactive | Lutz, FL | LLC | Apr 21, 2004 | Inactive |
| G & S INVESTMENTS, LLCSan Antonio, FL · Inactive | San Antonio, FL | LLC | Apr 21, 2004 | Inactive |
| HIGHWAY VENTURES, LLCTampa, FL · Inactive | Tampa, FL | LLC | Jan 6, 2005 | Inactive |
| REALSWEET, LLCTampa, FL · Inactive | Tampa, FL | LLC | Jan 31, 2005 | Inactive |
| BRANDON HOLDING, LLCLutz, FL · Inactive | Lutz, FL | LLC | Feb 15, 2005 | Inactive |
| PREMIER LEASING SERVICES, LLCLutz, FL · Inactive | Lutz, FL | LLC | Apr 8, 2005 | Inactive |
| COASTAL IMAGING, LLCTampa, FL · Inactive | Tampa, FL | LLC | Aug 11, 2005 | Inactive |
| GW AVIATION INDUSTRIES, LLCTampa, FL · Inactive | Tampa, FL | LLC | Aug 11, 2005 | Inactive |
| HIGHWAY VENTURES, LLCLutz, FL · Inactive | Lutz, FL | LLC | Aug 23, 2005 | Inactive |
| CIGAR CITY MOTORSPORTS, LLCTampa, FL · Inactive | Tampa, FL | LLC | Nov 15, 2005 | Inactive |
| MD PROFESSIONAL SERVICES, LLCTampa, FL · Inactive | Tampa, FL | LLC | Dec 2, 2005 | Inactive |
| GJCT DEVELOPMENT LLCLutz, FL · Inactive | Lutz, FL | LLC | Mar 29, 2006 | Inactive |
| PARK SOUTH PET, LLCBradenton, FL · Inactive | Bradenton, FL | LLC | Apr 4, 2006 | Inactive |
| SA IMAGING, LLCTampa, FL · Inactive | Tampa, FL | LLC | Jun 9, 2006 | Inactive |
| WORLD IMAGING NETWORK, LLCTampa, FL · Inactive | Tampa, FL | LLC | Jun 27, 2006 | Inactive |
| SOUTH TAMPA IMAGING PROPERTIES LLCTampa, FL · Inactive | Tampa, FL | LLC | Jun 30, 2006 | Inactive |