| RAINER INVESTMENTS LLC, Delinquent November 1, 2006Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Sep 21, 2004 | Delinquent |
| 1100 ELIZABETH LLC, Delinquent November 1, 2005Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Sep 21, 2004 | Delinquent |
| Cloyd Family Investments, LLC, Dissolved April 5, 2007Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | LLC | Oct 6, 2004 | Voluntarily Dissolved |
| Deer Creek Water Co., LLC, Dissolved June 15, 2010Littleton, CO · Voluntarily Dissolved | Littleton, CO | LLC | Nov 8, 2004 | Voluntarily Dissolved |
| jijt investments,llc, Delinquent September 1, 2007Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Mar 10, 2005 | Delinquent |
| Lobo Investments, LLC, Delinquent September 1, 2011Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Mar 29, 2005 | Delinquent |
| Platte Valley Natural Gas, Inc., Delinquent May 1, 2006Littleton, CO · Delinquent | Littleton, CO | Corporation | Mar 29, 2005 | Delinquent |
| Colorado Water Utility, Inc., Dissolved June 15, 2010Littleton, CO · Voluntarily Dissolved | Littleton, CO | Corporation | Apr 25, 2005 | Voluntarily Dissolved |
| CNG Utility Services, LLC, Delinquent March 1, 2010Littleton, CO · Delinquent | Littleton, CO | LLC | Sep 30, 2005 | Delinquent |
| INTERMOUNTAIN CAPITAL LLLP, Delinquent June 1, 2008Fort Collins, CO · Delinquent | Fort Collins, CO | Other | Dec 12, 2005 | Delinquent |
| Colorado Ski Tunes, LLC, Delinquent December 1, 2015Boulder, CO · Delinquent | Boulder, CO | LLC | Jul 17, 2006 | Delinquent |
| JT Underground, LLC, Delinquent August 1, 2009Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Feb 12, 2007 | Delinquent |
| Thompson Ranch Convenience, LLC, Dissolved May 27, 2025Johnstown, CO · Voluntarily Dissolved | Johnstown, CO | LLC | Mar 26, 2008 | Voluntarily Dissolved |
| Utility Management Advisors, LLC, Delinquent May 1, 2011Littleton, CO · Delinquent | Littleton, CO | LLC | Nov 19, 2009 | Delinquent |
| Utility Management Services, LLC, Delinquent May 1, 2011Littleton, CO · Delinquent | Littleton, CO | LLC | Nov 19, 2009 | Delinquent |
| Organo Lawn Franchise Services, LLC, Delinquent March 1, 2019Boulder, CO · Delinquent | Boulder, CO | LLC | Jan 15, 2010 | Delinquent |
| Nevada Natural Gas, Inc., Delinquent December 1, 2011Littleton, CO · Delinquent | Littleton, CO | Corporation | Jun 15, 2010 | Delinquent |
| Peak to Peak Investments, LLC, Delinquent January 1, 2013Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Aug 13, 2010 | Delinquent |
| Publish My Writing, LLC, Delinquent June 1, 2016Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Jan 3, 2011 | Delinquent |
| Design Alchemy Studio, LLC, Delinquent June 1, 2022Location not reported, CO · Delinquent | Location not reported, CO | LLC | Jan 25, 2011 | Delinquent |
| 2534 West Ventures, LLC, Delinquent August 1, 2012Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Feb 25, 2011 | Delinquent |
| Winslow SNG Properties, LLC, Delinquent January 1, 2017Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Aug 27, 2013 | Delinquent |
| Camdenton SNG Properties, LLC, Delinquent March 1, 2016Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Oct 13, 2014 | Delinquent |
| CFY SNG Properties, LLC, Delinquent March 1, 2016Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Oct 14, 2014 | Delinquent |
| Branson SNG Properties, LLC, Delinquent March 1, 2016Fort Collins, CO · Delinquent | Fort Collins, CO | LLC | Oct 14, 2014 | Delinquent |
| Drew Foundation, Delinquent May 1, 2019Simpsonville, CO · Delinquent | Simpsonville, CO | Nonprofit | Dec 31, 2015 | Delinquent |
| Environmental Natural Gas Solutions, LLC, Delinquent June 1, 2019Greeley, CO · Delinquent | Greeley, CO | LLC | Jan 7, 2016 | Delinquent |