| Colorado Diagnostic Services, Delinquent March 1, 2006Arvada, CO · Delinquent | Arvada, CO | Corporation | Jan 25, 2005 | Delinquent |
| American Hearing & Balance Centers, Delinquent July 1, 2016Arvada, CO · Delinquent | Arvada, CO | Corporation | Jan 26, 2005 | Delinquent |
| Colorado Diagnostic Services Inc., Dissolved January 19, 2006Littleton, CO · Voluntarily Dissolved | Littleton, CO | Corporation | Apr 6, 2005 | Voluntarily Dissolved |
| Pro Trainers Choice Group, Delinquent June 1, 2006Arvada, CO · Delinquent | Arvada, CO | Corporation | Apr 1, 2005 | Delinquent |
| American Balance Centers LLC, Delinquent November 1, 2019Westminster, CO · Delinquent | Westminster, CO | LLC | Oct 1, 2011 | Delinquent |