| MASONVILLE AREA QUARRY OVERSIGHT BOARD, INC., Dissolved January 29, 2003Masonville, CO · Voluntarily Dissolved | Masonville, CO | Nonprofit | Sep 29, 1988 | Voluntarily Dissolved |
| BUCKHORN PRESBYTERIAN CHURCH (U.S.A.)Masonville, CO · Good Standing | Masonville, CO | Nonprofit | Jan 23, 1990 | Good Standing |
| JENBROOK LLC, Dissolved February 18, 2004Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Apr 13, 1993 | Voluntarily Dissolved |
| DIRT SIMPLE DESIGN, LLC, Dissolved June 18, 2006Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Jul 20, 1995 | Voluntarily Dissolved |
| ONE STOP INSURANCE SHOPS OF CALIFORNIA, LLPMasonville, CO · Withdrawn | Masonville, CO | Partnership | Dec 6, 1996 | Withdrawn |
| MOUNTAINSIDE INVESTMENTS, L.L.C., Dissolved June 1, 2001Masonville, CO · Administratively Dissolved | Masonville, CO | LLC | Jan 25, 1999 | Administratively Dissolved |
| HAPPY HUMMER'S HAVEN, LLC, Dissolved September 11, 2008Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Apr 28, 2000 | Voluntarily Dissolved |
| SPENCE BUCKHORN RANCH, INC., Delinquent December 1, 2012Masonville, CO · Delinquent | Masonville, CO | Corporation | Jul 28, 2000 | Delinquent |
| B.T. LEASING, INC., Delinquent June 1, 2013Masonville, CO · Delinquent | Masonville, CO | Corporation | Dec 14, 2001 | Delinquent |
| TRAIL RIDGE TIMBER FRAMES, INC., Delinquent July 1, 2014Masonville, CO · Delinquent | Masonville, CO | Corporation | Feb 4, 2002 | Delinquent |
| BULLWARK OUTFITTERS, LLC, Dissolved November 6, 2004Masonville, CO · Administratively Dissolved | Masonville, CO | LLC | May 16, 2002 | Administratively Dissolved |
| STORM MOUNTAIN STABLES, INC., Dissolved October 31, 2004Masonville, CO · Administratively Dissolved | Masonville, CO | Corporation | May 16, 2002 | Administratively Dissolved |
| SOFT SHOULDER LLC, Delinquent December 1, 2009Masonville, CO · Delinquent | Masonville, CO | LLC | Jun 24, 2002 | Delinquent |
| DAN-INJECT NORTH AMERICA, LLC, Dissolved December 21, 2004Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | May 30, 2003 | Voluntarily Dissolved |
| P. H. & B., L.L.C., Delinquent July 1, 2012Masonville, CO · Delinquent | Masonville, CO | LLC | Jul 3, 2003 | Delinquent |
| GMS Enterprises LLC, Delinquent September 1, 2022Masonville, CO · Delinquent | Masonville, CO | LLC | Nov 15, 2004 | Delinquent |
| Trucking Up, LLC, Dissolved June 1, 2017Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Mar 8, 2007 | Voluntarily Dissolved |
| 1270 Boston, LLCMasonville, CO · Good Standing | Masonville, CO | LLC | Jun 20, 2008 | Good Standing |
| Worldwide Vision, Inc., Delinquent April 1, 2018Masonville, CO · Delinquent | Masonville, CO | Nonprofit | Oct 17, 2008 | Delinquent |
| Silverthreads, Dissolved January 5, 2016Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Jan 3, 2009 | Voluntarily Dissolved |
| Pacific LLC, Dissolved September 21, 2020Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Apr 13, 2009 | Voluntarily Dissolved |
| Aleph Space, LLC, Dissolved December 14, 2021Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Apr 28, 2011 | Voluntarily Dissolved |
| Blind Mule LLCMasonville, CO · Delinquent | Masonville, CO | LLC | Mar 10, 2012 | Delinquent |
| Epiphany Journals Limited, Delinquent February 1, 2015Masonville, CO · Delinquent | Masonville, CO | LLC | Sep 23, 2012 | Delinquent |
| Apollo Properties, LLC, Dissolved February 23, 2021Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Dec 7, 2012 | Voluntarily Dissolved |
| Aleph Mountain, LLC, Dissolved September 3, 2021Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Sep 20, 2013 | Voluntarily Dissolved |
| Atomic Services llc, Delinquent March 1, 2015Masonville, CO · Delinquent | Masonville, CO | LLC | Oct 1, 2013 | Delinquent |
| Inside and Out Pet Care LLCMasonville, CO · Good Standing | Masonville, CO | LLC | Aug 29, 2014 | Good Standing |
| Hersh Property Services LLC, Dissolved October 1, 2017Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Jul 9, 2015 | Voluntarily Dissolved |
| Scott Electric Corp, Dissolved February 23, 2023Masonville, CO · Voluntarily Dissolved | Masonville, CO | Corporation | Dec 1, 2015 | Voluntarily Dissolved |
| AMS Global, LLC, Dissolved January 24, 2020Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Jan 29, 2016 | Voluntarily Dissolved |
| Triumph Investigations, LLCMasonville, CO · Good Standing | Masonville, CO | LLC | Mar 14, 2016 | Good Standing |
| Planting Profits LLC, Delinquent January 1, 2022Masonville, CO · Delinquent | Masonville, CO | LLC | Aug 17, 2016 | Delinquent |
| mindfit motion, Withdrawn March 16, 2017Masonville, CO · Withdrawn | Masonville, CO | Other | Jan 28, 2017 | Withdrawn |
| Vannorsdel Family Farm, LLC, Delinquent January 1, 2024Masonville, CO · Delinquent | Masonville, CO | LLC | Mar 21, 2017 | Delinquent |
| Brooks Canyon LLC, Delinquent February 1, 2023Masonville, CO · Delinquent | Masonville, CO | LLC | Sep 18, 2017 | Delinquent |
| Lindsey Malone Art LLCMasonville, CO · Good Standing | Masonville, CO | LLC | Nov 12, 2017 | Good Standing |
| Sugar Grove Farms, Delinquent August 1, 2023Masonville, CO · Delinquent | Masonville, CO | LLC | Mar 23, 2019 | Delinquent |
| Horsetooth Hospitality LLC, Delinquent September 1, 2020Masonville, CO · Delinquent | Masonville, CO | LLC | Apr 8, 2019 | Delinquent |
| Over the Moon Shearing LLC, Delinquent September 1, 2020Masonville, CO · Delinquent | Masonville, CO | LLC | Apr 8, 2019 | Delinquent |
| Hersh Designs LLCMasonville, CO · Good Standing | Masonville, CO | LLC | Apr 16, 2019 | Good Standing |
| Mavin Technologies, LLC, Delinquent February 1, 2021Timnath, CO · Delinquent | Timnath, CO | LLC | Sep 4, 2019 | Delinquent |
| Masonville Hemp LLC, Dissolved December 23, 2020Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Jan 21, 2020 | Voluntarily Dissolved |
| Alpine Tree Company LLC, Delinquent December 1, 2022Lyons, CO · Delinquent | Lyons, CO | LLC | Jul 6, 2020 | Delinquent |
| 8842 Hemp LLC, Dissolved January 25, 2023Masonville, CO · Voluntarily Dissolved | Masonville, CO | LLC | Nov 11, 2020 | Voluntarily Dissolved |
| Nostalgic West LLC, Delinquent September 1, 2025Masonville, CO · Delinquent | Masonville, CO | LLC | Dec 7, 2021 | Delinquent |
| Myco LLC, Delinquent May 1, 2024Masonville, CO · Delinquent | Masonville, CO | LLC | Dec 15, 2021 | Delinquent |
| Rocky Mountain Rodeo North, LLCLoveland, CO · Delinquent | Loveland, CO | LLC | Sep 18, 2024 | Delinquent |
| Zuhaus Media, LLCMasonville, CO · Good Standing | Masonville, CO | LLC | Jan 12, 2025 | Good Standing |