| DEVRIES AND DEVRIES, INC., Delinquent September 1, 2010Lone Tree, CO · Delinquent | Lone Tree, CO | Corporation | Mar 3, 1981 | Delinquent |
| MOUNTAINVIEW INSURANCE COMPANY, Dissolved July 11, 2007Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Apr 24, 1981 | Voluntarily Dissolved |
| NANTASKET PETROLEUM CORPORATIONLone Tree, CO · Good Standing | Lone Tree, CO | Corporation | Apr 24, 1981 | Good Standing |
| ADAMS CONSTRUCTION COMPANY, INC., Dissolved June 3, 1996Littleton, CO · Administratively Dissolved | Littleton, CO | Corporation | Jul 8, 1981 | Administratively Dissolved |
| ELITCH LOUNGE, INC., Dissolved May 13, 2009Littleton, CO · Voluntarily Dissolved | Littleton, CO | Corporation | Jul 31, 1981 | Voluntarily Dissolved |
| DONALD F. ALMEIDA AND ASSOCIATES, D.D.S., P.C., Delinquent December 1, 2009Lone Tree, CO · Delinquent | Lone Tree, CO | Corporation | Sep 16, 1981 | Delinquent |
| COTTONWOOD ASSOCIATES, LTD., Dissolved December 31, 2008Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Partnership | Dec 22, 1981 | Voluntarily Dissolved |
| CHUCK LEWIS MINISTRIES, INC.Lone Tree, CO · Good Standing | Lone Tree, CO | Nonprofit | Mar 19, 1982 | Good Standing |
| PETRELLES CORPORATION, Dissolved December 24, 2013Littleton, CO · Voluntarily Dissolved | Littleton, CO | Corporation | Apr 13, 1982 | Voluntarily Dissolved |
| JS MACHINE & ENGINEERING, INC., Dissolved September 30, 2004Littleton, CO · Administratively Dissolved | Littleton, CO | Corporation | Apr 14, 1982 | Administratively Dissolved |
| S & L MANAGEMENT CO.Lone Tree, CO · Good Standing | Lone Tree, CO | Corporation | May 4, 1982 | Good Standing |
| BERESFORD INVESTMENT CORP.Lone Tree, CO · Good Standing | Lone Tree, CO | Corporation | Nov 30, 1982 | Good Standing |
| PEREGRINE SAILING SCHOOL, INC., Delinquent June 1, 2018Lone Tree, CO · Delinquent | Lone Tree, CO | Corporation | Jan 11, 1983 | Delinquent |
| BUILDER-REALTY COUNCIL OF METROPOLITAN DENVERLone Tree, CO · Good Standing | Lone Tree, CO | Nonprofit | Jan 14, 1983 | Good Standing |
| SAM N. PERRY REAL ESTATE CO., Dissolved March 28, 2019Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Jan 18, 1983 | Voluntarily Dissolved |
| COLORADO ASSOCIATION OF PARLIAMENTARIANSLone Tree, CO · Good Standing | Lone Tree, CO | Nonprofit | Jan 20, 1983 | Good Standing |
| TEAM MARKETING GROUP, INC., Dissolved December 8, 2016Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Mar 3, 1983 | Voluntarily Dissolved |
| NUGGET SOFTWARE INCORPORATED, Dissolved January 31, 2020Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Apr 1, 1983 | Voluntarily Dissolved |
| ALL PHASE ENTERPRISES, INC., Dissolved January 27, 1994Littleton, CO · Voluntarily Dissolved | Littleton, CO | Corporation | Jun 20, 1983 | Voluntarily Dissolved |
| NORDSTROM & SONS, INC., Dissolved November 20, 2024Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Jun 23, 1983 | Voluntarily Dissolved |
| CS GROUP, INC.Lone Tree, CO · Good Standing | Lone Tree, CO | Corporation | Jun 23, 1983 | Good Standing |
| PROGRESSIVE MORTGAGE CO INC.Lone Tree, CO · Good Standing | Lone Tree, CO | Corporation | Aug 3, 1983 | Good Standing |
| OB-GYN CENTER, P.C., Dissolved June 7, 2018Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Aug 15, 1983 | Voluntarily Dissolved |
| FRANK A WEIR,II,DDS,PROFESSIONAL CORPORATION, Dissolved December 31, 2013Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Sep 8, 1983 | Voluntarily Dissolved |
| PTV CORPORATION, Dissolved August 1, 1998Littleton, CO · Administratively Dissolved | Littleton, CO | Corporation | Oct 4, 1983 | Administratively Dissolved |
| PRIME-SIGHT ASSOCIATES, INC., Delinquent August 1, 2017Lone Tree, CO · Delinquent | Lone Tree, CO | Corporation | Mar 1, 1984 | Delinquent |
| SOS Nursing Services IncLone Tree, CO · Good Standing | Lone Tree, CO | Corporation | Mar 6, 1984 | Good Standing |
| PRUSSE DEVELOPMENT AND CONSTRUCTION INC., Delinquent March 1, 2011Littleton, CO · Delinquent | Littleton, CO | Corporation | Mar 9, 1984 | Delinquent |
| SAMURAI, INC., Dissolved April 1, 2003Englewood, CO · Administratively Dissolved | Englewood, CO | Corporation | Jun 29, 1984 | Administratively Dissolved |
| ROGER DEVRIES, C.P.A., P.C., Delinquent January 1, 2008Lone Tree, CO · Delinquent | Lone Tree, CO | Corporation | Jul 2, 1984 | Delinquent |
| RFMK ENTERPRISES, INC., Dissolved May 31, 2024Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Jul 18, 1984 | Voluntarily Dissolved |
| ELITCH BOWLING LANES, INC., Dissolved May 13, 2009Littleton, CO · Voluntarily Dissolved | Littleton, CO | Corporation | Aug 8, 1984 | Voluntarily Dissolved |
| UNITED PROPERTY BROKERS, INC., Dissolved January 3, 2018Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Oct 9, 1984 | Voluntarily Dissolved |
| GREATER DENVER SOFT-COATED WHEATEN TERRIER CLUBLone Tree, CO · Good Standing | Lone Tree, CO | Nonprofit | Nov 15, 1984 | Good Standing |
| PROFESSIONAL MAINTENANCE INCORPORATED, Delinquent June 1, 2018Littleton, CO · Delinquent | Littleton, CO | Corporation | Jan 22, 1985 | Delinquent |
| LONE TREE HOMEOWNER'S ASSOCIATIONLone Tree, CO · Good Standing | Lone Tree, CO | Nonprofit | Feb 25, 1985 | Good Standing |
| M A R S ASSOCIATESLone Tree, CO · Good Standing | Lone Tree, CO | Nonprofit | Mar 21, 1985 | Good Standing |
| FLYING SEVEN INC.Lone Tree, CO · Good Standing | Lone Tree, CO | Corporation | Mar 25, 1985 | Good Standing |
| QUE TACO, INC., Dissolved July 13, 2018Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | May 28, 1985 | Voluntarily Dissolved |
| LEO T. LEINS, D.D.S., PROFESSIONAL CORPORATIONLone Tree, CO · Good Standing | Lone Tree, CO | Corporation | Jul 17, 1985 | Good Standing |
| NEWPORT DEVELOPMENT INC., Dissolved September 30, 2012Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Sep 18, 1985 | Voluntarily Dissolved |
| BANKO PETROLEUM MANAGEMENT, INC.Lone Tree, CO · Good Standing | Lone Tree, CO | Corporation | Sep 24, 1985 | Good Standing |
| MEMBERS INSURANCE, INC., Dissolved December 31, 2018Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Oct 16, 1985 | Voluntarily Dissolved |
| SCHREIDER & COMPANY, INC., Delinquent August 1, 2021Lone Tree, CO · Delinquent | Lone Tree, CO | Corporation | Oct 17, 1985 | Delinquent |
| EDUTECH INCORPORATED, Dissolved September 1, 1998Littleton, CO · Administratively Dissolved | Littleton, CO | Corporation | Nov 1, 1985 | Administratively Dissolved |
| HEARTWATCHERS INTERNATIONAL, INC., Dissolved October 22, 2007Lone Tree, CO · Voluntarily Dissolved | Lone Tree, CO | Corporation | Nov 25, 1985 | Voluntarily Dissolved |
| EQUITY CONCEPTS REALTY CORP.Lone Tree, CO · Good Standing | Lone Tree, CO | Corporation | Dec 2, 1985 | Good Standing |
| KLINE AND ASSOCIATES, INC.Lone Tree, CO · Good Standing | Lone Tree, CO | Corporation | Jan 15, 1986 | Good Standing |
| ADVANCED DESIGN AUTO BODY, INC., Delinquent August 1, 2025Lone Tree, CO · Delinquent | Lone Tree, CO | Corporation | Mar 24, 1986 | Delinquent |
| CHILD CARE EXTRAORDINAIRE, INC., Delinquent August 1, 2021Lone Tree, CO · Delinquent | Lone Tree, CO | Corporation | Mar 27, 1986 | Delinquent |