| GENERAL MILLS, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | May 27, 1937 | Good Standing |
| BENEFICIAL LIFE INSURANCE COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Apr 20, 1914 | Good Standing |
| Spreckels Sugar Company, Inc., Delinquent June 1, 2007Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Dec 22, 1916 | Delinquent |
| KANSAS CITY LIFE INSURANCE COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 7, 1913 | Good Standing |
| FREEDOM COMMUNICATIONS, INC., Colorado Authority Terminated May 20, 2004Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 24, 1950 | Withdrawn |
| ATLANTIC MUTUAL INSURANCE COMPANY, Delinquent November 1, 2011Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Nov 16, 1951 | Delinquent |
| CENTENNIAL INSURANCE COMPANY, Delinquent November 1, 2011Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Nov 16, 1951 | Delinquent |
| SUNKIST GROWERS, INC., Delinquent November 1, 2011Location not reported, CO · Delinquent | Location not reported, CO | Other | Jun 18, 1951 | Delinquent |
| WESTERN WATERPROOFING COMPANY, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Mar 4, 1955 | Good Standing |
| CENTRAL STATES HEALTH & LIFE CO. OF OMAHALocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 20, 1937 | Good Standing |
| WEYERHAEUSER COMPANY, Colorado Authority Relinquished October 4, 2010Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | May 22, 1962 | Withdrawn |
| UNITED STATES STEEL AND CARNEGIE PENSION FUND, INC., Colorado Authority Relinquished March 3, 2009Location not reported, CO · Withdrawn | Location not reported, CO | Nonprofit | Apr 2, 1963 | Withdrawn |
| FIDELITY LIFE ASSOCIATIONLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Feb 25, 1964 | Good Standing |
| WYO-BEN, INC., Colorado Authority Relinquished June 7, 2010Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 3, 1964 | Withdrawn |
| Symetra Life Insurance CompanyLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Oct 11, 1957 | Good Standing |
| ELI LILLY AND COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 3, 1966 | Good Standing |
| GREATER NEW YORK MUTUAL INSURANCE COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jun 13, 1966 | Good Standing |
| COATES FIELD SERVICE, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Mar 25, 1968 | Good Standing |
| OLD AMERICAN INSURANCE COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 14, 1968 | Good Standing |
| SUNSET FINANCIAL SERVICES, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 23, 1969 | Good Standing |
| Symetra Securities, IncLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Mar 11, 1968 | Good Standing |
| BALLOU CONSTRUCTION CO., INC., Delinquent September 1, 2011Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Mar 18, 1970 | Delinquent |
| WESTERN UNIFORM & TOWEL SERVICE, INC., Colorado Authority Relinquished December 6, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 19, 1970 | Withdrawn |
| NATIONAL AUDUBON SOCIETY, INC.Location not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Feb 28, 1972 | Good Standing |
| TITANIUM COMPANY, Colorado Authority Relinquished November 18, 2005Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 8, 1972 | Withdrawn |
| U L INC., Colorado Authority Relinquished July 24, 2012Location not reported, CO · Withdrawn | Location not reported, CO | Nonprofit | Jan 3, 1974 | Withdrawn |
| REPUBLIC AUTOMOTIVE PARTS, INC., Colorado Authority Terminated November 12, 1999Denver, CO · Withdrawn | Denver, CO | Corporation | Jan 22, 1975 | Withdrawn |
| KERR GROUP, INC., Delinquent May 1, 2008Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Nov 22, 1974 | Delinquent |
| ONEOK Bushton Processing, L.L.C.Location not reported, CO · Good Standing | Location not reported, CO | LLC | Aug 6, 1975 | Good Standing |
| GAB ROBINS NORTH AMERICA, INC., Colorado Authority Relinquished October 15, 2011Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | May 25, 1973 | Withdrawn |
| MARIE CALLENDER VENTURES, INC., Colorado Authority Terminated March 31, 2005Location not reported, CO · Revoked | Location not reported, CO | Corporation | Oct 27, 1976 | Revoked |
| ATOS ORIGIN IT SERVICES INC, Colorado Authority Relinquished January 4, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Nov 5, 1976 | Withdrawn |
| THE BARBERS, HAIRSTYLING FOR MEN & WOMEN, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Dec 9, 1976 | Good Standing |
| CUSTARD INSURANCE ADJUSTERS, INC.Centennial, CO · Good Standing | Centennial, CO | Corporation | Apr 25, 1977 | Good Standing |
| ENRON MINERALS COMPANY, Colorado Authority Terminated October 15, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 13, 1977 | Withdrawn |
| ENRON COAL COMPANY, Colorado Authority Terminated October 15, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 13, 1977 | Withdrawn |
| REGIS CORPORATIONLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Feb 23, 1978 | Good Standing |
| INS INVESTIGATIONS BUREAU, INC., Colorado Authority Relinquished September 27, 2006Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 10, 1978 | Withdrawn |
| TRANSPERSONNEL, INC., Colorado Authority Relinquished December 22, 2005Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 28, 1978 | Withdrawn |
| AVATAR HOLDINGS INC., Colorado Authority Relinquished August 20, 2009Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 20, 1979 | Withdrawn |
| Bandai Namco Amusement America Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 20, 1979 | Good Standing |
| ALTURAS SHALE OIL COMPANYLocation not reported, CO · Merged | Location not reported, CO | Corporation | Aug 23, 1921 | Merged |
| Capitol Life Insurance CompanyLocation not reported, CO · Converted | Location not reported, CO | Corporation | Jul 1, 1905 | Converted |
| UNION POWER CONSTRUCTION COMPANYDenver, CO · Merged | Denver, CO | Corporation | Jan 2, 1946 | Merged |
| CALCO HAIR, INC.Location not reported, CO · Merged | Location not reported, CO | Corporation | Feb 2, 1960 | Merged |
| FEATHERSTONE DEVELOPMENT CORPORATIONLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Apr 16, 1963 | Good Standing |
| WHEATRIDGE BEAUTY COLLEGE, INC.Location not reported, CO · Merged | Location not reported, CO | Corporation | Oct 21, 1963 | Merged |
| DEVELOPMENTAL PATHWAYS, INCORPORATEDAurora, CO · Good Standing | Aurora, CO | Nonprofit | Jun 3, 1964 | Good Standing |
| VALLEY CORPORATION, Dissolved July 26, 2023Denver, CO · Voluntarily Dissolved | Denver, CO | Corporation | Nov 19, 1964 | Voluntarily Dissolved |
| ENGINEERING MEASUREMENTS COMPANY, Dissolved December 24, 2002Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Jan 4, 1967 | Voluntarily Dissolved |