| ROCKY MOUNTAIN NEUROSURGICAL ALLIANCE, P.C., Delinquent June 1, 2010Littleton, CO · Delinquent | Littleton, CO | Corporation | Dec 7, 1993 | Delinquent |
| MEDICAL PRACTICE MANAGEMENT AFFILIATES, LLC, Dissolved January 1, 2004Colorado Springs, CO · Administratively Dissolved | Colorado Springs, CO | LLC | Aug 22, 1997 | Administratively Dissolved |
| DRY CREEK PHYSICIAN INVESTORS, LLC, Dissolved December 28, 2007Littleton, CO · Voluntarily Dissolved | Littleton, CO | LLC | Jul 6, 1999 | Voluntarily Dissolved |
| ADVANTAGE INPATIENT MEDICAL SPECIALISTS, P.C., Delinquent January 1, 2010Colorado Springs, CO · Delinquent | Colorado Springs, CO | Corporation | Jul 28, 1999 | Delinquent |
| BRM GROUP, LLC, Dissolved May 1, 2002Denver, CO · Administratively Dissolved | Denver, CO | LLC | Dec 30, 1999 | Administratively Dissolved |
| OUTPATIENT RADIOLOGY ASSOCIATES, P.C., Dissolved June 29, 2000Denver, CO · Voluntarily Dissolved | Denver, CO | Corporation | Apr 13, 2000 | Voluntarily Dissolved |
| DAVID M. HURST, M.D., P.C., Delinquent August 1, 2022Denver, CO · Delinquent | Denver, CO | Corporation | Sep 4, 2002 | Delinquent |
| STERLING PRODUCTIONS, LTD.Location not reported, CO · Merged | Location not reported, CO | Corporation | Oct 4, 2002 | Merged |
| LOWRY SURGICAL INVESTORS, LLC, Delinquent December 1, 2005Littleton, CO · Delinquent | Littleton, CO | LLC | Oct 9, 2003 | Delinquent |
| ROCKY MOUNTAIN NEUROSURGICAL INVESTORS, LLC, Delinquent June 1, 2008Englewood, CO · Delinquent | Englewood, CO | LLC | Dec 18, 2003 | Delinquent |
| Pueblo Cardiology Real Estate, LLC, Delinquent September 1, 2009Pueblo, CO · Delinquent | Pueblo, CO | LLC | Mar 30, 2006 | Delinquent |
| Pueblo Cardiology Imaging, LLC, Delinquent March 1, 2010Pueblo, CO · Delinquent | Pueblo, CO | LLC | Sep 25, 2006 | Delinquent |
| Five Star Asset Management, L.L.C., Dissolved December 31, 2012Denver, CO · Voluntarily Dissolved | Denver, CO | LLC | Jan 3, 2007 | Voluntarily Dissolved |
| Heart and Vascular Physicians of Denver, LLC, Delinquent December 1, 2009Denver, CO · Delinquent | Denver, CO | LLC | Jun 5, 2007 | Delinquent |
| Bruce R. Muir, P.C., Delinquent September 1, 2009Denver, CO · Delinquent | Denver, CO | Corporation | Mar 12, 2008 | Delinquent |
| Surgical Partners, LLC, Delinquent October 1, 2015Colorado Springs, CO · Delinquent | Colorado Springs, CO | LLC | May 22, 2008 | Delinquent |
| St. Francis Retirement Plan Investors, LLC, Delinquent June 1, 2023Colorado Springs, CO · Delinquent | Colorado Springs, CO | LLC | Jul 27, 2009 | Delinquent |
| Southwest Cardiology Associates, PLLC, Delinquent August 1, 2012Aurora, CO · Delinquent | Aurora, CO | LLC | Feb 26, 2010 | Delinquent |
| Glenwood Anesthesia Professionals, P.C.Glenwood Springs, CO · Delinquent | Glenwood Springs, CO | Corporation | Jan 7, 2014 | Delinquent |
| CBM Real Estate, LLC, Delinquent May 1, 2020Denver, CO · Delinquent | Denver, CO | LLC | Dec 2, 2016 | Delinquent |
| Midland 8, LLCGlenwood Springs, CO · Delinquent | Glenwood Springs, CO | LLC | Apr 26, 2017 | Delinquent |
| Defiance Imaging, P.C., Dissolved September 18, 2025Glenwood Springs, CO · Voluntarily Dissolved | Glenwood Springs, CO | Corporation | Oct 5, 2017 | Voluntarily Dissolved |
| NeurosurgeryOne, PLLC, Dissolved October 31, 2019Littleton, CO · Voluntarily Dissolved | Littleton, CO | LLC | Apr 25, 2018 | Voluntarily Dissolved |
| EPIC IMAGING, P.C., Delinquent October 1, 2019Glenwood Springs, CO · Delinquent | Glenwood Springs, CO | Corporation | May 24, 2018 | Delinquent |