| PAIN AND SPINE CENTER OF COLORADO LLC, Dissolved October 1, 2002Colorado Springs, CO · Administratively Dissolved | Colorado Springs, CO | LLC | May 14, 1996 | Administratively Dissolved |
| ENVISION RADIOLOGY TEXAS LP, Dissolved February 17, 2012Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Partnership | Jul 10, 2002 | Voluntarily Dissolved |
| OUTPATIENT DIAGNOSTIC CENTER OF DALLAS LP, Dissolved December 23, 2013Colorado Springs, CO · Voluntarily Dissolved | Colorado Springs, CO | Partnership | Jan 16, 2003 | Voluntarily Dissolved |
| TWIN CREEKS RADIOLOGY L.P., Dissolved December 23, 2013Colorado Springs, CO · Voluntarily Dissolved | Colorado Springs, CO | Partnership | Aug 5, 2003 | Voluntarily Dissolved |