| MATTRI INC., Dissolved March 23, 2020Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Feb 22, 1990 | Voluntarily Dissolved |
| ANALYTICAL SPECTRAL DEVICES, INC.Boulder, CO · Merged | Boulder, CO | Corporation | Feb 26, 1990 | Merged |
| GRIFFITH DISTRIBUTORS, INC., Dissolved January 1, 2001Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Mar 5, 1990 | Administratively Dissolved |
| ANASAZI ENTERPRISES, INC., Delinquent August 1, 2018Boulder, CO · Delinquent | Boulder, CO | Corporation | Mar 12, 1990 | Delinquent |
| VERIBEST/CHEQUELINK, INC., Dissolved January 1, 1999Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Mar 19, 1990 | Administratively Dissolved |
| SPORTSWARE, INC., Dissolved January 1, 2001Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Mar 21, 1990 | Administratively Dissolved |
| JSK ENTERPRISES, INC., Dissolved February 19, 2015Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Mar 23, 1990 | Voluntarily Dissolved |
| JOHN C. LUCAS, INC., Dissolved January 1, 1999Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Mar 23, 1990 | Administratively Dissolved |
| MCCARTHY DISTRIBUTION, INC., Delinquent July 1, 2012Boulder, CO · Delinquent | Boulder, CO | Corporation | Mar 29, 1990 | Delinquent |
| NEIL J. ROSEN, PSY.D., P.C.Boulder, CO · Good Standing | Boulder, CO | Corporation | Apr 1, 1990 | Good Standing |
| THE DREAM FOUNDATION, Dissolved February 1, 2001Boulder, CO · Administratively Dissolved | Boulder, CO | Nonprofit | Apr 16, 1990 | Administratively Dissolved |
| TECRA INDUSTRIES, INC.Boulder, CO · Good Standing | Boulder, CO | Corporation | Apr 20, 1990 | Good Standing |
| THE NOBLE PARK HOMEOWNERS ASSOCIATIONBoulder, CO · Good Standing | Boulder, CO | Nonprofit | Apr 25, 1990 | Good Standing |
| EMPANADAS GUARANI, INC., Dissolved March 7, 2002Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Apr 25, 1990 | Voluntarily Dissolved |
| THE COLORADO BAT SOCIETYBoulder, CO · Good Standing | Boulder, CO | Nonprofit | May 1, 1990 | Good Standing |
| TEXTILE RESOURCES, INC., Dissolved March 1, 1999Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | May 29, 1990 | Administratively Dissolved |
| FIRST COLORADO TITLE CORPORATION, Dissolved July 24, 2014Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | May 31, 1990 | Voluntarily Dissolved |
| Outdoor Industry AssociationBoulder, CO · Good Standing | Boulder, CO | Nonprofit | Jun 1, 1990 | Good Standing |
| Alion - MA&D CorporationBoulder, CO · Merged | Boulder, CO | Corporation | Jun 4, 1990 | Merged |
| SIERRA APPLIED SCIENCES, INC.Boulder, CO · Good Standing | Boulder, CO | Corporation | Jun 7, 1990 | Good Standing |
| FLOPPY DISC ROYALTY CORP., Dissolved December 21, 2018Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Jun 18, 1990 | Voluntarily Dissolved |
| ZAPPALA CONSTRUCTION, INC., Dissolved February 25, 2026Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Jun 20, 1990 | Voluntarily Dissolved |
| CONTRACTOR SUPPORT GROUP, INC., Dissolved April 1, 2004Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Jun 22, 1990 | Administratively Dissolved |
| BRAIN POWER, INC., Dissolved January 13, 2013Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Jun 27, 1990 | Voluntarily Dissolved |
| NATURE'S APOTHECARY, INC.Boulder, CO · Merged | Boulder, CO | Corporation | Jul 6, 1990 | Merged |
| INN HOUSE FOOD SERVICES SIX CORPORATION, Delinquent January 1, 2010Boulder, CO · Delinquent | Boulder, CO | Corporation | Jul 18, 1990 | Delinquent |
| ALL AMERICAN FOOD, INC., Dissolved June 2, 1997Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Jul 23, 1990 | Administratively Dissolved |
| VERIFAX CORPORATIONBoulder, CO · Noncompliant | Boulder, CO | Corporation | Jul 30, 1990 | Noncompliant |
| LOMINCO LIMITEDBoulder, CO · Exists | Boulder, CO | Partnership | Aug 9, 1990 | Exists |
| LOLANCO LIMITEDBoulder, CO · Exists | Boulder, CO | Partnership | Aug 9, 1990 | Exists |
| KCH, INC., Dissolved January 5, 2009Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Sep 6, 1990 | Voluntarily Dissolved |
| BORIS SYSTEMS INC., Colorado Authority Terminated March 1, 1999Boulder, CO · Revoked | Boulder, CO | Corporation | Sep 14, 1990 | Revoked |
| JOMY SAFETY PRODUCTS, INC., Delinquent March 1, 2008Boulder, CO · Delinquent | Boulder, CO | Corporation | Sep 18, 1990 | Delinquent |
| ALTA PHYSICAL THERAPY, P.C.Boulder, CO · Good Standing | Boulder, CO | Corporation | Sep 19, 1990 | Good Standing |
| TAYLOR SISTERS, INC.Boulder, CO · Good Standing | Boulder, CO | Corporation | Sep 25, 1990 | Good Standing |
| THE WORK OPTIONS GROUP, INC., Dissolved August 2, 1997Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Oct 11, 1990 | Administratively Dissolved |
| BALMER ENTERPRISES INCORPORATED, Delinquent March 1, 2021Boulder, CO · Delinquent | Boulder, CO | Corporation | Oct 15, 1990 | Delinquent |
| BLUEBELL FARMS, INC., Delinquent March 1, 2013Boulder, CO · Delinquent | Boulder, CO | Corporation | Oct 26, 1990 | Delinquent |
| AMGEN BOULDER PRODUCTION CORPORATIONBoulder, CO · Good Standing | Boulder, CO | Corporation | Nov 5, 1990 | Good Standing |
| CARE ELECTRONICS, INC., Colorado Authority Terminated October 11, 2001Boulder, CO · Withdrawn | Boulder, CO | Corporation | Nov 9, 1990 | Withdrawn |
| LOOKOUT RIDGE HOMEOWNERS ASSOCIATION, INC.Boulder, CO · Good Standing | Boulder, CO | Nonprofit | Nov 9, 1990 | Good Standing |
| NETWISE, INC., Colorado Authority Terminated May 1, 1999Boulder, CO · Revoked | Boulder, CO | Corporation | Nov 13, 1990 | Revoked |
| THE PUREWATERWELL, INC., Dissolved September 1, 2001Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Nov 19, 1990 | Administratively Dissolved |
| VAN COURT BROTHERS CONSTRUCTION, INC., Dissolved May 23, 2026Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Dec 10, 1990 | Voluntarily Dissolved |
| TIMBERLINE PARTNERS, LIMITED, LLLPBoulder, CO · Voluntarily Dissolved | Boulder, CO | Partnership | Dec 14, 1990 | Voluntarily Dissolved |
| AMGEN BOULDER DEVELOPMENT CORPORATIONBoulder, CO · Good Standing | Boulder, CO | Corporation | Dec 14, 1990 | Good Standing |
| DMW REALTY AND DEVELOPMENT, INC., Dissolved November 19, 2008Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Dec 18, 1990 | Voluntarily Dissolved |
| FENTON A. BAIN, P.C., Delinquent May 1, 2014Boulder, CO · Delinquent | Boulder, CO | Corporation | Dec 27, 1990 | Delinquent |
| Rein Dilz, Inc., Dissolved April 25, 2018Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Dec 28, 1990 | Voluntarily Dissolved |
| LIFESTYLE ENTERPRISES, INC.Boulder, CO · Good Standing | Boulder, CO | Corporation | Jan 2, 1991 | Good Standing |