| AQUENT, INC., Colorado Authority Terminated July 1, 2002Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 12, 1996 | Withdrawn |
| UNISITE, INC., Colorado Authority Terminated January 21, 2004Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 11, 1996 | Withdrawn |
| Bain & Company, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 2, 1997 | Good Standing |
| JH SIGNATURE INSURANCE AGENCY, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Aug 1, 1997 | Good Standing |
| ADVANCED LEARNING CENTERS, INC., Colorado Authority Relinquished November 25, 2014Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Aug 6, 1997 | Withdrawn |
| WESTERN SITE MANAGEMENT, L.P.Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Partnership | Jan 28, 1998 | Voluntarily Dissolved |
| ARBOR COMPUTER CORPORATION, Colorado Authority Terminated November 1, 2000Location not reported, CO · Revoked | Location not reported, CO | Corporation | May 28, 1998 | Revoked |
| OMNIAMERICA TOWERS, INC., Colorado Authority Terminated July 2, 2003Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 3, 1998 | Withdrawn |
| AMERICAN TOWER, L.P., Colorado Authority Relinquished April 2, 2020Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | Jun 8, 1998 | Withdrawn |
| SPECTRASITE BUILDING GROUP, INC., Colorado Authority Relinquished March 9, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 2, 1998 | Withdrawn |
| SPECTRASITE TOWER LEASING SOUTH, INC., Colorado Authority Relinquished March 9, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 20, 1999 | Withdrawn |
| UNISIA FOUNDATION, Dissolved January 1, 2002Location not reported, CO · Administratively Dissolved | Location not reported, CO | Nonprofit | Mar 13, 1999 | Administratively Dissolved |
| AQUENT INSURANCE BROKERAGE SERVICES, INC., Colorado Authority Terminated January 1, 2003Location not reported, CO · Revoked | Location not reported, CO | Corporation | Jul 30, 1999 | Revoked |
| LIBERTY LIFE SECURITIES, LLC, Colorado Authority Relinquished January 20, 2011Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Oct 1, 1999 | Withdrawn |
| SANTA MARIA PROPERTIES, LLC, Dissolved March 31, 2005Location not reported, CO · Administratively Dissolved | Location not reported, CO | LLC | Oct 4, 1999 | Administratively Dissolved |
| AMERICAN TOWER DELAWARE CORPORATIONLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 4, 2000 | Good Standing |
| AMERICAN TOWER MANAGEMENT, INC., Colorado Authority Terminated January 21, 2004Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 13, 2000 | Withdrawn |
| ATC TOWER SERVICES, INC., Colorado Authority Relinquished March 27, 2014Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | May 18, 2000 | Withdrawn |
| SUMMIT STRATEGIES, INC., Colorado Authority Terminated February 3, 2004Location not reported, CO · Revoked | Location not reported, CO | Corporation | Aug 21, 2000 | Revoked |
| TOWER ASSET SUB II, INC., Colorado Authority Relinquished March 9, 2007Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 26, 2000 | Withdrawn |
| KLINE IRON & STEEL CO., INC., Colorado Authority Terminated July 16, 2004Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 10, 2001 | Withdrawn |
| YAS BROADBAND VENTURES, LLC, Colorado Authority Relinquished November 9, 2009Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Feb 7, 2001 | Withdrawn |
| COMM SITE INTERNATIONAL, INC., Colorado Authority Terminated July 2, 2003Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jun 11, 2001 | Withdrawn |
| COASTAL CREDIT, L.L.C., Colorado Authority Relinquished May 31, 2022Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Oct 16, 2001 | Withdrawn |
| MARSH USA INC. (MASSACHUSETTS), Delinquent April 1, 2007Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Oct 26, 2001 | Delinquent |
| Tower Asset Sub, LLC, Colorado Authority Relinquished March 9, 2007Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Nov 1, 2001 | Withdrawn |
| RETURN PATH, INC., Colorado Authority Relinquished December 17, 2021Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Nov 2, 2001 | Withdrawn |
| John Hancock Distributors LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Nov 7, 2001 | Good Standing |
| American Towers LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Nov 14, 2001 | Good Standing |
| SpectraSite Communications, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Nov 16, 2001 | Good Standing |
| AQUENT LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 1, 2002 | Good Standing |
| EXCESS RISK REINSURANCE, INC., Colorado Authority Relinquished April 9, 2026Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Dec 20, 2002 | Withdrawn |
| GRE BEAR VALLEY LLC, Colorado Authority Relinquished July 3, 2018Location not reported, CO · Withdrawn | Location not reported, CO | LLC | May 8, 2003 | Withdrawn |
| GRE ORCHARD POINTE LLC, Colorado Authority Relinquished December 31, 2011Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Nov 4, 2003 | Withdrawn |
| CRICPENHALL LLC, Colorado Authority Terminated November 19, 2004Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Nov 18, 2003 | Withdrawn |
| YAS CORPORATION, Delinquent June 1, 2010Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Dec 19, 2003 | Delinquent |
| HELMSMAN INSURANCE AGENCY LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 7, 2004 | Good Standing |
| CHERRY CREEK RADIO LLC, Colorado Authority Relinquished June 10, 2024Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Jan 14, 2004 | Withdrawn |
| AMERICAN TOWER MANAGEMENT, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 21, 2004 | Good Standing |
| UNISITE, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 21, 2004 | Good Standing |
| HELMSMAN MANAGEMENT SERVICES LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Mar 10, 2004 | Good Standing |
| GLOBAL TOWER, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jun 28, 2004 | Good Standing |
| Old Mutual Capital, Inc., Colorado Authority Relinquished July 24, 2012Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Aug 18, 2004 | Withdrawn |
| Old Mutual Investment Partners, Colorado Authority Relinquished July 9, 2012Location not reported, CO · Withdrawn | Location not reported, CO | Other | Jul 27, 2004 | Withdrawn |
| Old Mutual Fund Services, Colorado Authority Relinquished August 6, 2012Location not reported, CO · Withdrawn | Location not reported, CO | Other | Aug 18, 2004 | Withdrawn |
| H2O Applied Technologies LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Nov 12, 2004 | Good Standing |
| GRE Broadmoor MM LLC, Colorado Authority Relinquished December 24, 2012Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Dec 10, 2004 | Withdrawn |
| Rockhill Underwriting Management, LLC, Colorado Authority Relinquished April 9, 2026Location not reported, CO · Withdrawn | Location not reported, CO | LLC | May 20, 2005 | Withdrawn |
| Richland Towers - Denver, LLC, Colorado Authority Relinquished November 16, 2016Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Aug 23, 2005 | Withdrawn |
| Healthways QuitNet, Inc., Delinquent April 1, 2008Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Oct 4, 2005 | Delinquent |