| LOCKDOWN ARTHROCAREAlbany, NY · Active | Albany, NY | Corporation | Feb 5, 2015 | Active |
| CHECKVIEW CORPORATIONNew York, NY · Active | New York, NY | Corporation | Mar 26, 2013 | Active |
| IWCO DIRECT NEW YORK, INC.New York, NY · Active | New York, NY | Corporation | Jul 14, 2005 | Active |
| LTF Club Operations Company, Inc.Location not reported, AK · Good Standing | Location not reported, AK | Corporation | Feb 18, 2016 | Good Standing |
| LIFE TIME DIGITAL, LLCLocation not reported, AK · Good Standing | Location not reported, AK | LLC | Dec 28, 2020 | Good Standing |
| Life Time FoundationLocation not reported, AK · Good Standing | Location not reported, AK | Nonprofit | May 1, 2024 | Good Standing |
| DIRECT RESPONSE INSURANCE ADMINISTRATIVE SERVICES, INC.Location not reported, AK · Good Standing | Location not reported, AK | Corporation | May 17, 1991 | Good Standing |
| LEADVILLE TRAIL 100 INC., Dissolved January 12, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | Sep 18, 1989 | Voluntarily Dissolved |
| EMPAK, INC., Colorado Authority Terminated June 1, 1998Location not reported, CO · Revoked | Location not reported, CO | Corporation | Dec 16, 1991 | Revoked |
| INSULATION DISTRIBUTORS, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 9, 1994 | Good Standing |
| CHECKPOINT SECURITY SYSTEMS GROUP, INC., Delinquent October 1, 2008Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Apr 8, 1999 | Delinquent |
| CONTINUUM SYSTEMS INCORPORATED, Dissolved October 19, 2011Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | Apr 29, 2002 | Voluntarily Dissolved |
| WESTGATE HOSPITALITY, LLC, Colorado Authority Relinquished November 14, 2017Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Apr 21, 2003 | Withdrawn |
| INSIGNIA DEVELOPMENT LLC, Delinquent June 1, 2005Location not reported, CO · Delinquent | Location not reported, CO | LLC | Apr 19, 2004 | Delinquent |
| PHYSICAL ELECTRONICS USA, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jun 21, 2004 | Good Standing |
| DFA Enterprises LLC, Dissolved January 23, 2012Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Feb 4, 2005 | Voluntarily Dissolved |
| CXO Advisors, LLC, Colorado Authority Relinquished December 31, 2006Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Nov 17, 2005 | Withdrawn |
| M.A. Bielski and Associates, Inc., Colorado Authority Relinquished March 29, 2023Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Feb 13, 2006 | Withdrawn |
| Pioneer National Mortgage Corporation, Colorado Authority Relinquished September 24, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 27, 2006 | Withdrawn |
| LTF Real Estate Company, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Sep 15, 2006 | Good Standing |
| LTF Club Management Company, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Sep 15, 2006 | Good Standing |
| LTF Club Operations Company, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Sep 15, 2006 | Good Standing |
| LTF Construction Company, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Mar 15, 2007 | Good Standing |
| GreenLine Consulting Group, Inc., Dissolved January 31, 2014Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | May 23, 2007 | Voluntarily Dissolved |
| Life Time Fitness Financial, LLC, Colorado Authority Relinquished July 27, 2009Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Sep 7, 2007 | Withdrawn |
| Wilkens Family Lodge LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Dec 13, 2007 | Good Standing |
| Life Time FoundationLocation not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Nov 16, 2009 | Good Standing |
| Trans-Alarm, Inc., Delinquent September 1, 2020Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Jun 8, 2010 | Delinquent |
| Credit Coach, Inc., Delinquent June 1, 2012Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Dec 21, 2010 | Delinquent |
| FitClub One, LLC, Colorado Authority Relinquished February 14, 2013Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Oct 28, 2011 | Withdrawn |
| Snap Fitness Development, LLC, Colorado Authority Relinquished December 15, 2021Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Oct 28, 2011 | Withdrawn |
| ChronoTrack Systems Corp.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Apr 17, 2012 | Good Standing |
| Wound Care Technologies, Inc., Colorado Authority Relinquished June 25, 2013Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 11, 2012 | Withdrawn |
| Kosama Products, LLC, Colorado Authority Relinquished February 14, 2013Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Sep 21, 2012 | Withdrawn |
| LTF Real Estate MP I, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 16, 2013 | Good Standing |
| CHECKVIEW CORPORATION, Colorado Authority Relinquished November 12, 2019Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 26, 2013 | Withdrawn |
| RevZero, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Aug 23, 2013 | Good Standing |
| Retail Tech IncLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 29, 2014 | Good Standing |
| Bongards CreameriesLocation not reported, CO · Delinquent | Location not reported, CO | Corporation | May 19, 2014 | Delinquent |
| LTF Real Estate MP III, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 22, 2014 | Good Standing |
| LOCKDOWN SURGICAL, INC., Delinquent June 1, 2021Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Jan 5, 2015 | Delinquent |
| Juhl Energy Development, Inc., Colorado Authority Relinquished April 18, 2017Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 17, 2015 | Withdrawn |
| LTF TRIATHLON SERIES, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 1, 2016 | Good Standing |
| Rembrandt Enterprises, Inc., Delinquent September 1, 2017Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Apr 29, 2016 | Delinquent |
| RMO Engineering LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Nov 30, 2016 | Good Standing |
| Design Solutions IncorporatedLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 11, 2017 | Good Standing |
| Ravi Raman Enterprises LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Apr 12, 2017 | Good Standing |
| Howard NA Insurance Services Inc., Colorado Authority Relinquished March 30, 2023Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 18, 2017 | Withdrawn |
| Positive Presence, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 11, 2017 | Good Standing |
| Tuvem Therapy LLCLocation not reported, CO · Delinquent | Location not reported, CO | LLC | Nov 16, 2017 | Delinquent |