| CIG MERCHANT COMPANY, Colorado Authority Relinquished August 9, 2010Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 30, 1997 | Withdrawn |
| EL PASO FIELD OPERATIONS COMPANY, Colorado Authority Relinquished September 10, 2009Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | May 1, 1997 | Withdrawn |
| WHR Architects, Inc., Colorado Authority Relinquished January 28, 2015Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 4, 1997 | Withdrawn |
| ENRON ENERGY MARKETING CORP., Colorado Authority Terminated October 7, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Aug 8, 1997 | Withdrawn |
| ENRON BROADBAND SERVICES, INC., Colorado Authority Terminated February 25, 2004Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Aug 27, 1997 | Withdrawn |
| COLORADO LINK ENTERPRISES, LIMITED LIABILITY COMPANY, Dissolved June 18, 2002Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Sep 9, 1997 | Voluntarily Dissolved |
| TotalEnergies Marketing USA, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Oct 2, 1997 | Good Standing |
| NATURAL GAS CLEARINGHOUSE, INC., Colorado Authority Terminated May 25, 1999Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 29, 1997 | Withdrawn |
| SCURLOCK PERMIAN LLC, Colorado Authority Terminated May 1, 2002Location not reported, CO · Revoked | Location not reported, CO | LLC | Nov 10, 1997 | Revoked |
| LADIES CHARITY CLASSIC, Colorado Authority Terminated May 1, 2002Location not reported, CO · Revoked | Location not reported, CO | Nonprofit | Nov 21, 1997 | Revoked |
| SCURLOCK PERMIAN PIPE LINE LLC, Colorado Authority Terminated March 7, 2001Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Dec 1, 1997 | Withdrawn |
| UMC COLORADO LLC, Dissolved December 16, 2002Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Dec 3, 1997 | Voluntarily Dissolved |
| WESTERN WASTE INDUSTRIES, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Dec 19, 1997 | Good Standing |
| TI ENERGY SERVICES, INC., Colorado Authority Terminated June 1, 2002Location not reported, CO · Revoked | Location not reported, CO | Corporation | Dec 26, 1997 | Revoked |
| ANDOVER DEVELOPMENT PARTNERS WILLOW SPRINGS, L.L.C., Colorado Authority Terminated August 1, 2000Location not reported, CO · Revoked | Location not reported, CO | LLC | Feb 3, 1998 | Revoked |
| KN Cogeneration LLC, Dissolved July 3, 2019Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Feb 3, 1998 | Voluntarily Dissolved |
| PETROMAN, INC., Colorado Authority Terminated July 18, 2000Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Feb 19, 1998 | Withdrawn |
| FINKELSTEIN PARTNERS, LTD., Colorado Authority Relinquished February 7, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | Mar 9, 1998 | Withdrawn |
| DASU LIMITED LIABILITY COMPANY, Colorado Authority Terminated September 3, 2003Location not reported, CO · Revoked | Location not reported, CO | LLC | Mar 10, 1998 | Revoked |
| SPLC SERVICES COMPANY LLC, Colorado Authority Relinquished April 11, 2008Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Mar 23, 1998 | Withdrawn |
| KN TELECOMMUNICATIONS, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Mar 26, 1998 | Good Standing |
| ALLEN OIL & GAS, LLC, Colorado Authority Terminated October 1, 2000Location not reported, CO · Revoked | Location not reported, CO | LLC | Apr 3, 1998 | Revoked |
| COGENERATION LLC, Dissolved December 3, 2015Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Apr 13, 1998 | Voluntarily Dissolved |
| EL PASO TRANSCOLORADO COMPANY, Colorado Authority Terminated December 31, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 14, 1998 | Withdrawn |
| EL PASO FIELD SERVICES COMPANYLocation not reported, CO · Merged | Location not reported, CO | Corporation | Apr 14, 1998 | Merged |
| KN THERMO, LLC, Dissolved December 16, 2015Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Apr 17, 1998 | Voluntarily Dissolved |
| THERMO SALT COMPANY LLC, Dissolved November 7, 2003Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Apr 17, 1998 | Voluntarily Dissolved |
| Jackson Power Company LLCLocation not reported, CO · Merged | Location not reported, CO | LLC | Apr 17, 1998 | Merged |
| VANGUARD GEOPHYSICAL SERVICES, INC., Colorado Authority Terminated October 1, 2000Location not reported, CO · Revoked | Location not reported, CO | Corporation | Apr 24, 1998 | Revoked |
| INTEGRATED SEISMIC SOLUTIONS, INC., Colorado Authority Terminated October 1, 2000Location not reported, CO · Revoked | Location not reported, CO | Corporation | Apr 24, 1998 | Revoked |
| EL PASO MERCHANT ENERGY-GAS COMPANY, L.L.C., Colorado Authority Relinquished July 15, 2010Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Apr 27, 1998 | Withdrawn |
| WMC EXPLORATION INC., Colorado Authority Relinquished June 4, 2014Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 28, 1998 | Withdrawn |
| PM REALTY GROUP INVESTMENT SERVICES, LLC, Colorado Authority Terminated October 12, 2000Location not reported, CO · Withdrawn | Location not reported, CO | LLC | May 5, 1998 | Withdrawn |
| PM REALTY GROUP, L.P. OF COLORADOLocation not reported, CO · Delinquent | Location not reported, CO | Partnership | May 6, 1998 | Delinquent |
| ECT SECURITIES GP CORP., Colorado Authority Terminated September 25, 2003Location not reported, CO · Revoked | Location not reported, CO | Corporation | Jun 8, 1998 | Revoked |
| PERENCO INC., Colorado Authority Terminated October 31, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 15, 1998 | Withdrawn |
| WSI ACQUISITION, INC., Dissolved April 1, 2001Location not reported, CO · Administratively Dissolved | Location not reported, CO | Corporation | Jun 26, 1998 | Administratively Dissolved |
| ENERGY FACTORS, INCORPORATED, Colorado Authority Relinquished November 17, 2006Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 30, 1998 | Withdrawn |
| Kinder Morgan CO2 Company LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 7, 1998 | Good Standing |
| EL PASO POWER SERVICES COMPANYLocation not reported, CO · Merged | Location not reported, CO | Corporation | Jul 8, 1998 | Merged |
| SENECA RESOURCES CORPORATION, Colorado Authority Relinquished August 24, 2015Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 31, 1998 | Withdrawn |
| KIVA OIL & GAS, INC., Colorado Authority Terminated December 20, 2000Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 14, 1998 | Withdrawn |
| ECT SECURITIES LIMITED PARTNERSHIP, Colorado Authority Terminated November 14, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | Sep 18, 1998 | Withdrawn |
| El Paso Gas Gathering & Processing Company, L.L.C., Colorado Authority Relinquished October 5, 2006Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Nov 2, 1998 | Withdrawn |
| PLAINS ALL AMERICAN INC., Colorado Authority Terminated September 19, 2001Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Nov 13, 1998 | Withdrawn |
| PLAINS CRUDE OIL MARKETING, L.P.Location not reported, CO · Good Standing | Location not reported, CO | Partnership | Nov 16, 1998 | Good Standing |
| ROCKY MOUNTAIN POWER PARTNERS LLC, Colorado Authority Terminated November 18, 2002Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Dec 4, 1998 | Withdrawn |
| PACIFIC NORTHWEST POWER PARTNERS IV LLC, Colorado Authority Terminated November 18, 2002Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Dec 11, 1998 | Withdrawn |
| EDI-GP, L.L.C., Colorado Authority Terminated June 1, 2001Location not reported, CO · Revoked | Location not reported, CO | LLC | Dec 17, 1998 | Revoked |
| CORAL ENERGY SERVICES, LLC, Colorado Authority Terminated June 26, 2003Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Dec 21, 1998 | Withdrawn |