| MACKINTOSH ACADEMYBoulder, CO · Good Standing | Boulder, CO | Nonprofit | May 9, 1977 | Good Standing |
| NAKED EDGE MOUNTAINEERING, INC., Dissolved April 1, 2000Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Aug 26, 1977 | Administratively Dissolved |
| EDWARD P. THEISS, DDS, P.C., Dissolved August 24, 2010Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Oct 25, 1977 | Voluntarily Dissolved |
| SHANNON ESTATES HOMEOWNER'S ASSOCIATIONBoulder, CO · Good Standing | Boulder, CO | Nonprofit | Nov 10, 1977 | Good Standing |
| I.T.S. CONSTRUCTION, INC.Boulder, CO · Good Standing | Boulder, CO | Corporation | Dec 6, 1977 | Good Standing |
| R. E. TROUSIL CO., INC., Dissolved December 21, 2020Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Jan 9, 1978 | Voluntarily Dissolved |
| VALLE DEL RIO COMPANY, INC., Dissolved August 31, 2005Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Mar 21, 1978 | Administratively Dissolved |
| JOYNER AND FEWSON PROFESSIONAL CORPORATIONBoulder, CO · Good Standing | Boulder, CO | Corporation | Mar 22, 1978 | Good Standing |
| B & K Warren, Inc., Dissolved January 14, 2005Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Apr 4, 1978 | Voluntarily Dissolved |
| THE WONDERLAND HILL RECREATIONAL ASSOCIATIONBoulder, CO · Good Standing | Boulder, CO | Nonprofit | Apr 25, 1978 | Good Standing |
| BRISTOL REALTY COUNSELORS OF COLORADO, INC. >>Boulder, CO · Good Standing | Boulder, CO | Corporation | May 19, 1978 | Good Standing |
| BENDAVID CORPORATIONBoulder, CO · Good Standing | Boulder, CO | Corporation | Jun 7, 1978 | Good Standing |
| Boulder Community Health FoundationBoulder, CO · Good Standing | Boulder, CO | Nonprofit | Aug 22, 1978 | Good Standing |
| COLORADO TEACHERS OF ENGLISH TO SPEAKERS OF OTHER LANGUAGESBoulder, CO · Good Standing | Boulder, CO | Nonprofit | Sep 15, 1978 | Good Standing |
| FRONT RANGE MEDICAL SURGICAL SUPPLY, INC., Dissolved March 1, 2004Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Sep 20, 1978 | Administratively Dissolved |
| AMERICAN WILDERNESS EXPERIENCE, INC., Dissolved August 1, 2001Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Sep 28, 1978 | Administratively Dissolved |
| BOULDER VALLEY EAR, NOSE, AND THROAT ASSOCIATESBoulder, CO · Good Standing | Boulder, CO | Corporation | Nov 1, 1978 | Good Standing |
| WESTYPE PUBLISHING SERVICES, INC., Dissolved December 14, 2021Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Nov 21, 1978 | Voluntarily Dissolved |
| MEADOW GLEN RESIDENT ASSOCIATIONBoulder, CO · Good Standing | Boulder, CO | Nonprofit | Jan 19, 1979 | Good Standing |
| DONNEL & WILKINS INCORPORATED, Dissolved August 31, 2005Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Mar 5, 1979 | Administratively Dissolved |
| STAR FLOORING, INC.Boulder, CO · Good Standing | Boulder, CO | Corporation | Apr 27, 1979 | Good Standing |
| H.S.I. ENTERPRISES, LTD.Boulder, CO · Good Standing | Boulder, CO | Corporation | Jun 20, 1979 | Good Standing |
| CITY ON THE HILL MINISTRIES, INC.Boulder, CO · Good Standing | Boulder, CO | Nonprofit | Jul 26, 1979 | Good Standing |
| BOULDER HEALTH PROFESSIONS CONDOMINIUMS ASSOCIATIONBoulder, CO · Good Standing | Boulder, CO | Nonprofit | Aug 27, 1979 | Good Standing |
| INTERNATIONAL CONCERNS FOR CHILDREN, Dissolved April 26, 2007Boulder, CO · Voluntarily Dissolved | Boulder, CO | Nonprofit | Aug 4, 1979 | Voluntarily Dissolved |
| CANYON SQUARE CONDOMINIUM HOMEOWNERS' ASSOCIATIONBoulder, CO · Good Standing | Boulder, CO | Nonprofit | Sep 4, 1979 | Good Standing |
| RADIOPHYSICS, INCORPORATED, Dissolved July 1, 1998Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Sep 28, 1979 | Administratively Dissolved |
| 3-H-O FOUNDATION OF BOULDER, COLORADO, Delinquent May 1, 2012Boulder, CO · Delinquent | Boulder, CO | Nonprofit | Nov 19, 1979 | Delinquent |
| RED ROCKS PARK CONDOMINIUM ASSOCIATIONBoulder, CO · Good Standing | Boulder, CO | Nonprofit | Nov 28, 1979 | Good Standing |
| F. L. KLEINBERG & CO., Delinquent June 1, 2012Boulder, CO · Delinquent | Boulder, CO | Corporation | Dec 3, 1979 | Delinquent |
| EASTERN ENTERPRISES, LLC, Dissolved July 1, 2003Boulder, CO · Administratively Dissolved | Boulder, CO | LLC | Feb 11, 1980 | Administratively Dissolved |
| MCBRIDE CONDOMINIUMS ASSOCIATION, Dissolved October 24, 2006Boulder, CO · Voluntarily Dissolved | Boulder, CO | Nonprofit | Feb 27, 1980 | Voluntarily Dissolved |
| R J B EXPLORATION CORPORATION, Dissolved February 1, 2001Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Apr 11, 1980 | Administratively Dissolved |
| MANHATTAN WEST CONDOMINIUM ASSOCIATIONBoulder, CO · Good Standing | Boulder, CO | Nonprofit | May 7, 1980 | Good Standing |
| HOPKINS AGENCY, INC., Dissolved November 2, 2015Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Jun 10, 1980 | Voluntarily Dissolved |
| SAVE HOME HEAT COMPANY, INCORPORATEDBoulder, CO · Good Standing | Boulder, CO | Corporation | Jun 26, 1980 | Good Standing |
| GLENN ROSE, LTD., Delinquent January 1, 2009Boulder, CO · Delinquent | Boulder, CO | Corporation | Jul 21, 1980 | Delinquent |
| IMPORT SPECIALISTS, INC., Delinquent December 1, 2013Boulder, CO · Delinquent | Boulder, CO | Corporation | Jul 31, 1980 | Delinquent |
| S. O. F. CONVENTION, INC., Dissolved March 1, 2004Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Sep 2, 1980 | Administratively Dissolved |
| PARRISH CONSTRUCTION CO., Dissolved December 31, 2018Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Sep 10, 1980 | Voluntarily Dissolved |
| MARKEL HOMES, INC., Dissolved December 31, 2008Boulder, CO · Voluntarily Dissolved | Boulder, CO | Corporation | Nov 6, 1980 | Voluntarily Dissolved |
| ACADEMY THREE CORPORATIONBoulder, CO · Good Standing | Boulder, CO | Corporation | Dec 8, 1980 | Good Standing |
| BUSH ACRES, INC., Dissolved October 1, 2003Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Dec 11, 1980 | Administratively Dissolved |
| BOULDER GRAY PANTHERS SERVICE PROJECT, INC., Dissolved October 1, 1997Boulder, CO · Administratively Dissolved | Boulder, CO | Nonprofit | Dec 15, 1980 | Administratively Dissolved |
| WESTERN LODGES, INC., Dissolved October 1, 2001Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Dec 30, 1980 | Administratively Dissolved |
| SOCIAL SCIENCE MONOGRAPHS, INC.Boulder, CO · Good Standing | Boulder, CO | Corporation | Jan 20, 1981 | Good Standing |
| BDT Academy, Dissolved September 10, 2024Boulder, CO · Voluntarily Dissolved | Boulder, CO | Nonprofit | Mar 16, 1981 | Voluntarily Dissolved |
| GREENWOOD COMMONS HOMEOWNERS ASSOCIATION, INC.Boulder, CO · Good Standing | Boulder, CO | Nonprofit | Mar 27, 1981 | Good Standing |
| BRIDE'S GALLERY, LTD., Dissolved February 1, 2000Boulder, CO · Administratively Dissolved | Boulder, CO | Corporation | Apr 8, 1981 | Administratively Dissolved |
| SACRED HEART OF MARY CHURCH OF BOULDER, COLORADOBoulder, CO · Merged | Boulder, CO | Nonprofit | Apr 20, 1981 | Merged |