| BOOTH LAND AND CATTLE COMPANY, Dissolved April 8, 2013Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Jun 12, 1972 | Voluntarily Dissolved |
| TRI-CITY LODGE #2541 BENEVOLENT AND PROTECTIVE ORDER OF ELKS OF THE UNITED STATES OF AMERICALouisville, CO · Good Standing | Louisville, CO | Nonprofit | Aug 11, 1975 | Good Standing |
| BOULDER MUFFLER, INC., Dissolved December 15, 2025Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Dec 15, 1975 | Voluntarily Dissolved |
| ARAPAHOE ROOFING & SHEET METAL, INC.Louisville, CO · Good Standing | Louisville, CO | Corporation | Feb 1, 1973 | Good Standing |
| IMPOD, INC., Dissolved February 15, 2006Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Oct 20, 1976 | Voluntarily Dissolved |
| APEX HEATING AND AIR CONDITIONING, INCORPORATED, Dissolved November 27, 2002Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Jun 27, 1977 | Voluntarily Dissolved |
| THE ARON B. KATZ COMPANY, P.C., Dissolved December 31, 2023Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Mar 22, 1978 | Voluntarily Dissolved |
| COLUMBINE PLASTICS CORPORATIONLouisville, CO · Good Standing | Louisville, CO | Corporation | May 11, 1978 | Good Standing |
| WOMEN'S FORUM OF COLORADO, INC.Superior, CO · Good Standing | Superior, CO | Nonprofit | Oct 4, 1978 | Good Standing |
| COLORADO EAR, NOSE AND THROAT SOCIETYLouisville, CO · Delinquent | Louisville, CO | Nonprofit | Oct 11, 1978 | Delinquent |
| LOUISVILLE PUBLIC LIBRARY FOUNDATIONLouisville, CO · Good Standing | Louisville, CO | Nonprofit | Mar 1, 1979 | Good Standing |
| WALTER RHOADES POST 111 (ONE-ELEVEN), THE AMERICAN LEGIONLouisville, CO · Good Standing | Louisville, CO | Nonprofit | Jul 31, 1979 | Good Standing |
| LARSON REALTY, INC.Louisville, CO · Good Standing | Louisville, CO | Corporation | Aug 29, 1979 | Good Standing |
| WESTERN STATES INDUSTRIES, LTD., Delinquent May 1, 2020Louisville, CO · Delinquent | Louisville, CO | Corporation | Dec 5, 1979 | Delinquent |
| SGC Co.Louisville, CO · Good Standing | Louisville, CO | Corporation | Dec 14, 1979 | Good Standing |
| W.C.L., INC., Dissolved April 24, 2015Superior, CO · Voluntarily Dissolved | Superior, CO | Corporation | Feb 22, 1980 | Voluntarily Dissolved |
| THE RETRIEVERS CORPORATION, Delinquent March 1, 2011Louisville, CO · Delinquent | Louisville, CO | Corporation | Mar 6, 1980 | Delinquent |
| SENOR T'S, INC., Dissolved July 26, 2011Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Mar 31, 1980 | Voluntarily Dissolved |
| B-G CONCRETE COMPANY, INC., Delinquent November 1, 2011Louisville, CO · Delinquent | Louisville, CO | Corporation | May 10, 1980 | Delinquent |
| ROMAES CORPORATION, Dissolved April 1, 2001Louisville, CO · Administratively Dissolved | Louisville, CO | Corporation | Jun 10, 1980 | Administratively Dissolved |
| RDD CONSULTANTS, INC., Dissolved December 30, 2004Louisville, CO · Administratively Dissolved | Louisville, CO | Corporation | Jul 18, 1980 | Administratively Dissolved |
| TRU-CRAFT ELECTRIC CORPORATIONSuperior, CO · Good Standing | Superior, CO | Corporation | Oct 31, 1980 | Good Standing |
| WALKER CONSTRUCTION MANAGEMENT, INC., Dissolved February 3, 2007Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Dec 8, 1980 | Voluntarily Dissolved |
| ROBERT C. SCAER, M.D., P.C., Dissolved December 31, 2004Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Dec 19, 1980 | Voluntarily Dissolved |
| DONALD A. KANIECKI, P.C., Delinquent June 1, 2009Louisville, CO · Delinquent | Louisville, CO | Corporation | Dec 30, 1980 | Delinquent |
| Boulder Marriage Counseling, PCLouisville, CO · Good Standing | Louisville, CO | Corporation | Jan 29, 1981 | Good Standing |
| CONCORD SYSTEMS, INC., Delinquent September 1, 2009Louisville, CO · Delinquent | Louisville, CO | Corporation | May 12, 1981 | Delinquent |
| COMMUNITY FOOD SHARE, INC.Louisville, CO · Good Standing | Louisville, CO | Nonprofit | Nov 5, 1981 | Good Standing |
| HAWKEYE INVESTMENTS, INC., Dissolved January 15, 2002Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Nov 9, 1981 | Voluntarily Dissolved |
| INTREX CORPORATIONLouisville, CO · Merged | Louisville, CO | Corporation | Dec 21, 1981 | Merged |
| CORNERSTONE ORTHOPEDICS & SPORTS MEDICINE, P.C., Dissolved September 9, 2026Superior, CO · Voluntarily Dissolved | Superior, CO | Corporation | Dec 31, 1981 | Voluntarily Dissolved |
| MORALT ASSOCIATES, INC., Dissolved September 23, 2004Louisville, CO · Administratively Dissolved | Louisville, CO | Corporation | Feb 16, 1982 | Administratively Dissolved |
| LOUISVILLE CHAMBER OF COMMERCE, INC.Louisville, CO · Good Standing | Louisville, CO | Nonprofit | Mar 15, 1982 | Good Standing |
| COLORADO SECTION OF THE AMERICAN NUCLEAR SOCIETY, Dissolved August 13, 2024Louisville, CO · Voluntarily Dissolved | Louisville, CO | Nonprofit | Apr 2, 1982 | Voluntarily Dissolved |
| COCOON BOAT, INC., Delinquent November 1, 2010Louisville, CO · Delinquent | Louisville, CO | Nonprofit | May 24, 1982 | Delinquent |
| BIBLE CHAPEL, Dissolved December 1, 2011Louisville, CO · Voluntarily Dissolved | Louisville, CO | Nonprofit | Aug 17, 1982 | Voluntarily Dissolved |
| DOUBLE HAPPY, INC.Louisville, CO · Good Standing | Louisville, CO | Corporation | Sep 29, 1982 | Good Standing |
| CMS INVESTMENTS, INC., Dissolved October 1, 1999Louisville, CO · Administratively Dissolved | Louisville, CO | Corporation | Dec 8, 1982 | Administratively Dissolved |
| CORL ELECTRIC, INC., Dissolved June 12, 2008Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Jan 24, 1983 | Voluntarily Dissolved |
| RJW DESIGN INC, Delinquent July 1, 2019Louisville, CO · Delinquent | Louisville, CO | Corporation | Feb 24, 1983 | Delinquent |
| ROCKY MOUNTAIN COMMUNITY CHURCH, Dissolved February 1, 2000Louisville, CO · Administratively Dissolved | Louisville, CO | Nonprofit | Apr 11, 1983 | Administratively Dissolved |
| IMPACT ON EDUCATION, INC.Louisville, CO · Good Standing | Louisville, CO | Nonprofit | Apr 28, 1983 | Good Standing |
| JUSTIN ASSOCIATES, LTD., LIMITED LIABILITY LIMITEDPARTNERSHIP, Delinquent October 1, 2005Louisville, CO · Delinquent | Louisville, CO | Other | May 16, 1983 | Delinquent |
| LOUISVILLE MONTESSORI SCHOOL & DAYCARE CENTER, INCLouisville, CO · Good Standing | Louisville, CO | Corporation | Jun 8, 1983 | Good Standing |
| SCIENCE WRITING SERVICES, INC.Louisville, CO · Good Standing | Louisville, CO | Corporation | Jul 7, 1983 | Good Standing |
| LAWN LIFE SPRINKLER COMPANY, INC., Dissolved October 1, 1999Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Oct 13, 1983 | Voluntarily Dissolved |
| Mile High SHRMLouisville, CO · Good Standing | Louisville, CO | Nonprofit | Nov 15, 1983 | Good Standing |
| KAREN'S IN THE COUNTRY, INC.., Dissolved June 30, 2006Louisville, CO · Voluntarily Dissolved | Louisville, CO | Corporation | Jan 30, 1984 | Voluntarily Dissolved |
| HEALTH & WEALTH INTERNATIONAL, INC., Delinquent July 1, 2023Louisville, CO · Delinquent | Louisville, CO | Corporation | Feb 8, 1984 | Delinquent |
| The Louisville History Foundation, Inc.Louisville, CO · Good Standing | Louisville, CO | Nonprofit | Feb 17, 1984 | Good Standing |