| S. SMITH ENTERPRISES, INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Sep 22, 1986 | Good Standing |
| JOSEPH M. ALANIS, M.D., P.C., Dissolved March 31, 2005Castle Rock, CO · Administratively Dissolved | Castle Rock, CO | Corporation | Oct 2, 1986 | Administratively Dissolved |
| THE RESULTS GROUP, INC.Castle Pines, CO · Good Standing | Castle Pines, CO | Corporation | Oct 7, 1986 | Good Standing |
| MICHAEL L. STAHL, INC., Dissolved April 1, 2021Castle Pines, CO · Voluntarily Dissolved | Castle Pines, CO | Corporation | Nov 6, 1986 | Voluntarily Dissolved |
| PACKAGING STORES OF COLORADO, LTD., Delinquent May 1, 2008Castle Rock, CO · Delinquent | Castle Rock, CO | Corporation | Nov 14, 1986 | Delinquent |
| T. J. WHOLESALE, INC., Dissolved April 20, 2021Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Dec 31, 1986 | Voluntarily Dissolved |
| SEUFERT CORPORATIONCastle Rock, CO · Delinquent | Castle Rock, CO | Corporation | Jan 2, 1987 | Delinquent |
| GLEN OAKS AT CASTLE PINES NORTH COMMUNITY ASSOCIATION, INC.Castle Pines, CO · Good Standing | Castle Pines, CO | Nonprofit | Jan 13, 1987 | Good Standing |
| MID-CITIES PLUMBING AND HEATING, INC., Dissolved December 5, 2025Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Jan 29, 1987 | Voluntarily Dissolved |
| CHARLES E. KING, P.C., Dissolved September 23, 2004Castle Rock, CO · Administratively Dissolved | Castle Rock, CO | Corporation | Feb 11, 1987 | Administratively Dissolved |
| S.U.S., INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Mar 18, 1987 | Good Standing |
| MAGNOLIA OIL COMPANY, Delinquent March 1, 2019Castle Rock, CO · Delinquent | Castle Rock, CO | Corporation | Apr 3, 1987 | Delinquent |
| HYCO, INC., Delinquent March 1, 2019Castle Pines, CO · Delinquent | Castle Pines, CO | Corporation | Apr 8, 1987 | Delinquent |
| UNIQUE BY DESIGN, INC., Delinquent March 1, 2021Castle Rock, CO · Delinquent | Castle Rock, CO | Corporation | May 11, 1987 | Delinquent |
| LC HOLDINGS, INC.Castle Rock, CO · Noncompliant | Castle Rock, CO | Corporation | Jun 24, 1987 | Noncompliant |
| CONSORTIUM THREE, LTD., Dissolved August 9, 2022Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Jul 21, 1987 | Voluntarily Dissolved |
| MCCULLISS RESOURCES CO., INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Oct 13, 1987 | Good Standing |
| GRANITE, INC., Dissolved March 1, 2024Castle Pines, CO · Voluntarily Dissolved | Castle Pines, CO | Corporation | Dec 29, 1987 | Voluntarily Dissolved |
| L.E. LOVE, INC., Dissolved June 24, 2019Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Feb 18, 1988 | Voluntarily Dissolved |
| COLORADO TERMINAL SERVICES, INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Mar 14, 1988 | Good Standing |
| Gerbholz Dental PC, Dissolved September 20, 2012Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Apr 21, 1988 | Voluntarily Dissolved |
| CM ROBBINS COMPANY, INC., Dissolved January 21, 2012Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Apr 28, 1988 | Voluntarily Dissolved |
| ARAPAHOE UTILITIES & INFRASTRUCTURE, INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Jun 6, 1988 | Good Standing |
| SMITH-BECKER ENTERPRISES, INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Jun 17, 1988 | Good Standing |
| CD Holdings, Inc., Dissolved July 27, 2009Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Jul 8, 1988 | Voluntarily Dissolved |
| THE INTERNATIONAL CHARITIES, INC., Delinquent January 1, 2011Castle Rock, CO · Delinquent | Castle Rock, CO | Nonprofit | Jul 13, 1988 | Delinquent |
| TIMOTHY TONGE & ASSOCIATES, INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Aug 1, 1988 | Good Standing |
| TED BLANK & ASSOCIATES, INC.Castle Pines, CO · Good Standing | Castle Pines, CO | Corporation | Aug 10, 1988 | Good Standing |
| CPV, INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Sep 7, 1988 | Good Standing |
| Reuter Enterprises, Inc., Dissolved June 24, 2015Castle Pines, CO · Voluntarily Dissolved | Castle Pines, CO | Corporation | Sep 26, 1988 | Voluntarily Dissolved |
| CLAYTON-FILLMORE, LTD., Dissolved September 1, 2021Castle Pines, CO · Voluntarily Dissolved | Castle Pines, CO | Corporation | Sep 26, 1988 | Voluntarily Dissolved |
| CLINTON SHOPETTE, LLLPCastle Pines, CO · Good Standing | Castle Pines, CO | Other | Oct 21, 1988 | Good Standing |
| NICHOLAS CUSTOM HOMES, INC., Dissolved December 2, 2025Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Nov 3, 1988 | Voluntarily Dissolved |
| EXCEL GEOPHYSICAL SERVICES, INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Jan 4, 1989 | Good Standing |
| HERCHER & COMPANY. P.C.Castle Pines, CO · Good Standing | Castle Pines, CO | Corporation | Jan 30, 1989 | Good Standing |
| STEWART'S CLASSICS, INC., Delinquent February 1, 2016Castle Rock, CO · Delinquent | Castle Rock, CO | Corporation | Feb 13, 1989 | Delinquent |
| MCT 2, Inc.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Feb 16, 1989 | Good Standing |
| NORRIS AND ASSOCIATES, INC., Dissolved May 30, 2007Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Feb 21, 1989 | Voluntarily Dissolved |
| OAK HILLS OWNERS ASSOCIATION, INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Nonprofit | Mar 8, 1989 | Good Standing |
| NYLUND IMPORTS, INC., Dissolved November 25, 2014Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Mar 14, 1989 | Voluntarily Dissolved |
| EDWARD A. SCHMITT, M.D., P.C., Dissolved November 22, 2024Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Apr 1, 1989 | Voluntarily Dissolved |
| TRAK-AIR, INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Mar 27, 1989 | Good Standing |
| SALLEY ENTERPRISES INC., Dissolved February 13, 2025Castle Pines, CO · Voluntarily Dissolved | Castle Pines, CO | Corporation | Mar 31, 1989 | Voluntarily Dissolved |
| UNDERWOOD FAMILY PARTNERS, LTD.Castle Rock, CO · Exists | Castle Rock, CO | Partnership | Apr 6, 1989 | Exists |
| CLIFTON HOMES INCORPORATED, Dissolved October 15, 2026Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | May 2, 1989 | Voluntarily Dissolved |
| COLORADO CARPET DISTRIBUTORS, INC., Dissolved April 27, 2023Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | May 5, 1989 | Voluntarily Dissolved |
| BEST WINDOW CLEANING, INC, Delinquent April 1, 2020Castle Rock, CO · Delinquent | Castle Rock, CO | Corporation | May 8, 1989 | Delinquent |
| JERLEEN CORPORATION, Dissolved September 4, 2025Castle Rock, CO · Voluntarily Dissolved | Castle Rock, CO | Corporation | Jun 19, 1989 | Voluntarily Dissolved |
| B. C. MARKETING, INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Jun 22, 1989 | Good Standing |
| MALLORY CONSTRUCTION INC.Castle Rock, CO · Good Standing | Castle Rock, CO | Corporation | Jul 19, 1989 | Good Standing |