| WILLIAMS COMMUNICATIONS MANAGED SERVICES, LLC, Colorado Authority Terminated June 4, 2004Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Aug 23, 2001 | Withdrawn |
| ONEOK Hydrocarbon, L.P.Location not reported, CO · Good Standing | Location not reported, CO | Partnership | Dec 28, 2001 | Good Standing |
| MAGELLAN MIDSTREAM PARTNERS, L.P.Location not reported, CO · Good Standing | Location not reported, CO | Partnership | May 28, 2002 | Good Standing |
| CONCORDIA BENEFITS GROUP, P.C., Colorado Authority Relinquished February 21, 2006Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 28, 2002 | Withdrawn |
| ONEOK ENERGY RESOURCES COMPANY, Colorado Authority Terminated June 30, 2004Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 28, 2003 | Withdrawn |
| MAGELLAN ASSET SERVICES L.P.Location not reported, CO · Good Standing | Location not reported, CO | Partnership | Sep 5, 2003 | Good Standing |
| HOLMES EXPLORATION, INC., Colorado Authority Terminated August 22, 2005Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 10, 2003 | Withdrawn |
| PYR EXPLORATION LLCLocation not reported, CO · Merged | Location not reported, CO | LLC | Dec 11, 2003 | Merged |
| PYR MALLARD LLCLocation not reported, CO · Merged | Location not reported, CO | LLC | Feb 18, 2004 | Merged |
| PYR CUMBERLAND LLCLocation not reported, CO · Merged | Location not reported, CO | LLC | Feb 18, 2004 | Merged |
| PYR PINTAIL LLCLocation not reported, CO · Merged | Location not reported, CO | LLC | Feb 18, 2004 | Merged |
| Nadel and Gussman Rockies, LLC, Colorado Authority Relinquished January 22, 2013Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Oct 25, 2004 | Withdrawn |
| Nadel & Gussman, L.L.C., Colorado Authority Relinquished January 16, 2013Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Nov 12, 2004 | Withdrawn |
| Panther Energy Company, LLC, Colorado Authority Relinquished July 31, 2014Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Feb 22, 2005 | Withdrawn |
| ONEOK NGL Pipeline, L.L.C.Location not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 21, 2005 | Good Standing |
| Today Lending, LLC, Colorado Authority Relinquished April 30, 2024Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Aug 17, 2005 | Withdrawn |
| Magellan Midstream Holdings GP, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Nov 8, 2005 | Good Standing |
| Overland Pass Pipeline Company LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Mar 23, 2006 | Good Standing |
| Marjo Operating Co., Inc., Colorado Authority Relinquished February 8, 2010Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 31, 2007 | Withdrawn |
| Magellan Pipeline Terminals, L.P.Location not reported, CO · Good Standing | Location not reported, CO | Partnership | Feb 28, 2007 | Good Standing |
| S-COLORADO RESTAURANT, LLCLocation not reported, CO · Delinquent | Location not reported, CO | LLC | Apr 4, 2007 | Delinquent |
| Nadel and Gussman Rockies 2007, LLC, Colorado Authority Relinquished January 22, 2013Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Jan 18, 2008 | Withdrawn |
| ONEOK NGL Gathering, L.L.C.Location not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 24, 2008 | Good Standing |
| 1876, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Feb 7, 2008 | Good Standing |
| North American Petroleum Corporation USA, Colorado Authority Relinquished November 19, 2014Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 2, 2008 | Withdrawn |
| Tusker, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Oct 17, 2008 | Good Standing |
| Futuro Investments, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Oct 28, 2008 | Good Standing |
| 1155 WEST 5TH AVENUE, LLC, Colorado Authority Relinquished April 10, 2015Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Feb 11, 2010 | Withdrawn |
| Thompson Real Estate Investments, LLC, Dissolved September 24, 2012Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | May 21, 2010 | Voluntarily Dissolved |
| ONEOK Bakken Pipeline, L.L.C.Location not reported, CO · Good Standing | Location not reported, CO | LLC | Apr 20, 2011 | Good Standing |
| HCBF, LLC, Dissolved March 5, 2012Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 22, 2011 | Voluntarily Dissolved |
| J&KCB, LLC, Dissolved March 5, 2012Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 22, 2011 | Voluntarily Dissolved |
| Matrix PDM Engineering, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Dec 13, 2011 | Good Standing |
| Jobing Confidential LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Apr 24, 2012 | Good Standing |
| First United Bank, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jun 12, 2012 | Good Standing |
| Triple R LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Dec 6, 2012 | Good Standing |
| capSpire, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 22, 2014 | Good Standing |
| Saphia Marketing. LLC, Delinquent February 1, 2016Location not reported, CO · Delinquent | Location not reported, CO | LLC | Sep 24, 2014 | Delinquent |
| A. Harris Properties, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Dec 23, 2014 | Good Standing |
| Saddlehorn Pipeline Company, LLC (a Delaware LLC)Location not reported, CO · Good Standing | Location not reported, CO | LLC | Apr 16, 2015 | Good Standing |
| Resolute Engineering, LLC, Colorado Authority Relinquished December 3, 2025Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Feb 2, 2016 | Withdrawn |
| Citizen Energy II, LLC, Colorado Authority Relinquished January 25, 2019Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Feb 12, 2016 | Withdrawn |
| BlueStone Natural Resources II, LLC, Delinquent July 1, 2020Location not reported, CO · Delinquent | Location not reported, CO | LLC | Feb 17, 2016 | Delinquent |
| Reliance Oilfield Services, LLC, Delinquent March 1, 2024Location not reported, CO · Delinquent | Location not reported, CO | LLC | May 10, 2016 | Delinquent |
| GABLE & GOTWALS, A PROFESSIONAL CORPORATION, Colorado Authority Relinquished May 23, 2017Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 1, 2016 | Withdrawn |
| Magellan Pipeline Company, L.P.Location not reported, CO · Good Standing | Location not reported, CO | Partnership | Aug 4, 2016 | Good Standing |
| ONEOK HYDROCARBON GP, L.L.C.Location not reported, CO · Good Standing | Location not reported, CO | LLC | Sep 14, 2017 | Good Standing |
| The Zero Card Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Sep 20, 2017 | Good Standing |
| BlueMark Energy, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Sep 25, 2017 | Good Standing |
| Avansic, Colorado Authority Relinquished May 2, 2023Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Dec 21, 2017 | Withdrawn |