| DATA LOGIC, INC., Dissolved November 28, 2001Jefferson, CO · Voluntarily Dissolved | Jefferson, CO | Corporation | Feb 17, 1970 | Voluntarily Dissolved |
| INDIAN MOUNTAIN CORP., Dissolved December 1, 1998Jefferson, CO · Administratively Dissolved | Jefferson, CO | Corporation | Feb 26, 1976 | Administratively Dissolved |
| STAGESTOP OWNERS ASSOCIATION, INC.Jefferson, CO · Good Standing | Jefferson, CO | Nonprofit | Jun 3, 1976 | Good Standing |
| LOST PARK RANCH OWNERS ASSOCIATION, INC.Jefferson, CO · Good Standing | Jefferson, CO | Nonprofit | Oct 30, 1978 | Good Standing |
| B & B INDUSTRIES, INC., Dissolved January 27, 2017Jefferson, CO · Voluntarily Dissolved | Jefferson, CO | Corporation | Dec 14, 1978 | Voluntarily Dissolved |
| MICHIGAN HILL OWNERS ASSOCIATION, INC.Jefferson, CO · Good Standing | Jefferson, CO | Nonprofit | Jan 15, 1980 | Good Standing |
| QUALITY TESTING LABORATORIES, INC., Dissolved July 31, 2007Jefferson, CO · Voluntarily Dissolved | Jefferson, CO | Corporation | Jul 26, 1985 | Voluntarily Dissolved |
| BERG ENGINEERING COMPANYJefferson, CO · Good Standing | Jefferson, CO | Corporation | Jan 29, 1986 | Good Standing |
| HIGHPLAINS RANCH, INC.Jefferson, CO · Good Standing | Jefferson, CO | Corporation | Jun 7, 1989 | Good Standing |
| WILMSEN AND ASSOCIATES, INC.Jefferson, CO · Delinquent | Jefferson, CO | Corporation | Dec 20, 1989 | Delinquent |
| SPRUCENET CORPORATION, Dissolved November 30, 2004Jefferson, CO · Administratively Dissolved | Jefferson, CO | Corporation | Jun 28, 1990 | Administratively Dissolved |
| FOUNTAINHEAD RESOURCES, LTD., A COLORADO LIMITED LIABILITYCOMPANYJefferson, CO · Good Standing | Jefferson, CO | LLC | Apr 4, 1991 | Good Standing |
| D G J D, INC.Jefferson, CO · Good Standing | Jefferson, CO | Corporation | Mar 2, 1993 | Good Standing |
| JEFFERSON COMMUNITY CIVIC ASSOCIATIONJefferson, CO · Good Standing | Jefferson, CO | Nonprofit | Jun 9, 1993 | Good Standing |
| ROCKER SEVEN RANCHES OWNERS ASSOCIATIONJefferson, CO · Good Standing | Jefferson, CO | Nonprofit | Feb 16, 1994 | Good Standing |
| HR SYSTEMS OF COLORADO, INC., Dissolved August 30, 2023Jefferson, CO · Voluntarily Dissolved | Jefferson, CO | Corporation | Jun 7, 1994 | Voluntarily Dissolved |
| EAGLE ROCK RANCH, INC., Dissolved January 10, 2013Jefferson, CO · Voluntarily Dissolved | Jefferson, CO | Corporation | Mar 23, 1995 | Voluntarily Dissolved |
| CRAFTY CRITTERS, INC.Jefferson, CO · Good Standing | Jefferson, CO | Corporation | Apr 10, 1995 | Good Standing |
| TARRYALL LAND & CATTLE LLC, Dissolved November 26, 2019Jefferson, CO · Voluntarily Dissolved | Jefferson, CO | LLC | Apr 12, 1995 | Voluntarily Dissolved |
| JEFFERSON SUPPLY LLC, Delinquent April 1, 2010Jefferson, CO · Delinquent | Jefferson, CO | LLC | Apr 28, 1995 | Delinquent |
| ALL SEASON LANDSCAPE/TREE SERVICE AND EPITOME REMODELING,INC., Dissolved July 31, 2005Jefferson, CO · Administratively Dissolved | Jefferson, CO | Corporation | Feb 20, 1996 | Administratively Dissolved |
| LATIN AMERICAN BIOFEEDBACK ASSOCIATION, Delinquent August 1, 2005Jefferson, CO · Delinquent | Jefferson, CO | Nonprofit | Jun 26, 1996 | Delinquent |
| DIRECTIONAL PROPERTIES INC., Delinquent August 1, 2011Jefferson, CO · Delinquent | Jefferson, CO | Corporation | Jun 26, 1996 | Delinquent |
| PARK COUNTY WATER PRESERVATION COALITION, INC. INC., Dissolved September 20, 2019Jefferson, CO · Voluntarily Dissolved | Jefferson, CO | Nonprofit | Dec 20, 1996 | Voluntarily Dissolved |
| ASPIRING ASPENS ASSOCIATES, LLC, Delinquent October 1, 2012Jefferson, CO · Delinquent | Jefferson, CO | LLC | May 15, 1997 | Delinquent |
| MULE TRAIN, LLC., Dissolved January 8, 2001Jefferson, CO · Voluntarily Dissolved | Jefferson, CO | LLC | Jul 8, 1997 | Voluntarily Dissolved |
| NENNINGER-2 ENTERPRISES, INC., Dissolved October 1, 2000Jefferson, CO · Administratively Dissolved | Jefferson, CO | Corporation | Dec 16, 1997 | Administratively Dissolved |
| EVANS CONSULTING, INC.Jefferson, CO · Good Standing | Jefferson, CO | Corporation | Jan 12, 1998 | Good Standing |
| JEFFERSON REAL ESTATE, INCORPORATEDJefferson, CO · Good Standing | Jefferson, CO | Corporation | Jan 21, 1998 | Good Standing |
| CO-MAR HOMES, L.L.C., Dissolved August 23, 2020Jefferson, CO · Voluntarily Dissolved | Jefferson, CO | LLC | Feb 10, 1998 | Voluntarily Dissolved |
| RED TAIL RANCH LLC, Delinquent June 1, 2014Jefferson, CO · Delinquent | Jefferson, CO | LLC | Apr 6, 1998 | Delinquent |
| RALPH JOHNSTON, INC., Delinquent March 1, 2014Morrison, CO · Delinquent | Morrison, CO | Corporation | Apr 21, 1998 | Delinquent |
| GEORGIA DRIVE PARTNERS, LLC, Dissolved January 1, 2004Jefferson, CO · Administratively Dissolved | Jefferson, CO | LLC | Jun 4, 1998 | Administratively Dissolved |
| AFFORDABLE HOUSING AUTHORITY LLCJefferson, CO · Good Standing | Jefferson, CO | LLC | Nov 4, 1998 | Good Standing |
| STAGESTOP STORE & SALOON, LLC, Delinquent August 1, 2008Jefferson, CO · Delinquent | Jefferson, CO | LLC | Dec 22, 1998 | Delinquent |
| MOUNTAIN MECHANIC, INC., Dissolved December 1, 2001Jefferson, CO · Administratively Dissolved | Jefferson, CO | Corporation | Feb 8, 1999 | Administratively Dissolved |
| 2 MILE HIGH ENTERPRISES, L.L.C., Dissolved August 1, 2001Jefferson, CO · Administratively Dissolved | Jefferson, CO | LLC | Mar 22, 1999 | Administratively Dissolved |
| STANLEY MECHANICAL, INC., Delinquent June 1, 2005Jefferson, CO · Delinquent | Jefferson, CO | Corporation | Apr 2, 1999 | Delinquent |
| RLH ENTERPRISES, INC., Dissolved November 2, 2003Tyler, CO · Administratively Dissolved | Tyler, CO | Corporation | Jan 6, 2000 | Administratively Dissolved |
| SERAC INVESTMENTS LLCJefferson, CO · Good Standing | Jefferson, CO | LLC | Feb 16, 2000 | Good Standing |
| THE REAL SOUTH PARK INVESTMENT COMPANY, INC, Delinquent May 1, 2006Jefferson, CO · Delinquent | Jefferson, CO | Corporation | Mar 7, 2000 | Delinquent |
| ANCIENT BRISTLECONE KNIGHTS, LLC, Dissolved November 1, 2002Jefferson, CO · Administratively Dissolved | Jefferson, CO | LLC | Jun 19, 2000 | Administratively Dissolved |
| TPC MASONRY LLC, Delinquent December 1, 2009Jefferson, CO · Delinquent | Jefferson, CO | LLC | Jun 21, 2000 | Delinquent |
| ARMSTRONG BOBCAT SERVICES, Delinquent September 1, 2025Jefferson, CO · Delinquent | Jefferson, CO | Corporation | Sep 19, 2000 | Delinquent |
| RICHARD A ESHE LLCJefferson, CO · Good Standing | Jefferson, CO | LLC | Dec 12, 2000 | Good Standing |
| MULE TRAIN INC., Dissolved November 2, 2003Jefferson, CO · Administratively Dissolved | Jefferson, CO | Corporation | Jan 8, 2001 | Administratively Dissolved |
| ROBERT YOHE CREATIVE CARPENTRY, INC.Jefferson, CO · Good Standing | Jefferson, CO | Corporation | Feb 13, 2001 | Good Standing |
| DF CONSULTING, LLC, Delinquent July 1, 2005Jefferson, CO · Delinquent | Jefferson, CO | LLC | May 25, 2001 | Delinquent |
| ALPINE SPIRIT WOLF INVESTMENTS, INC., Dissolved August 1, 2003Jefferson, CO · Administratively Dissolved | Jefferson, CO | Corporation | Oct 25, 2001 | Administratively Dissolved |
| BRISTOL CONSTRUCTION, INC., Dissolved October 16, 2006Jefferson, CO · Voluntarily Dissolved | Jefferson, CO | Corporation | Jan 29, 2002 | Voluntarily Dissolved |