| BIRD-HOWE POST NUMBER 189, THE AMERICAN LEGION, DEPARTMENTOF COLORADO, INC.Yampa, CO · Good Standing | Yampa, CO | Nonprofit | Aug 3, 1950 | Good Standing |
| COLORADO SPRUCE COMPANY, Dissolved March 1, 2000Yampa, CO · Administratively Dissolved | Yampa, CO | Corporation | May 8, 1951 | Administratively Dissolved |
| BEAR RIVER RESERVOIR CO.Yampa, CO · Good Standing | Yampa, CO | Nonprofit | Jan 13, 1956 | Good Standing |
| ALLEN BASIN RESERVOIR COMPANY, INC.Yampa, CO · Good Standing | Yampa, CO | Nonprofit | Mar 1, 1956 | Good Standing |
| YAMPA BIBLE CHURCHYampa, CO · Good Standing | Yampa, CO | Nonprofit | Feb 16, 1960 | Good Standing |
| CLYNCKE'S BEAR RIVER RANCH CORPORATION, Dissolved July 14, 2023Yampa, CO · Voluntarily Dissolved | Yampa, CO | Corporation | Dec 28, 1973 | Voluntarily Dissolved |
| SOUTH ROUTT COUNTY DAY CARE SERVICES, LTD., Dissolved January 5, 2010Yampa, CO · Voluntarily Dissolved | Yampa, CO | Nonprofit | Jan 9, 1978 | Voluntarily Dissolved |
| YAMCOLO IRRIGATORS ASSOCIATION, INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Dec 29, 1980 | Good Standing |
| MESA MEADOWS CONDOMINIUM 5-1 ASSOCIATION, INC., Delinquent October 1, 2005Yampa, CO · Delinquent | Yampa, CO | Nonprofit | Aug 5, 1982 | Delinquent |
| LOOKOUT POINT RANCH, INC., Dissolved March 1, 2002Yampa, CO · Administratively Dissolved | Yampa, CO | Corporation | May 4, 1983 | Administratively Dissolved |
| YAMPA FOURTH OF JULY COMMITTEE, Dissolved May 23, 2023Yampa, CO · Voluntarily Dissolved | Yampa, CO | Nonprofit | Jun 24, 1983 | Voluntarily Dissolved |
| ROYAL EGERIA PLAYERS, Dissolved November 16, 2001Yampa, CO · Voluntarily Dissolved | Yampa, CO | Nonprofit | Oct 30, 1989 | Voluntarily Dissolved |
| GENERAL OPERATING COMPANYYampa, CO · Good Standing | Yampa, CO | Corporation | Aug 14, 1991 | Good Standing |
| UPPER YAMPA REALTY, INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Feb 3, 1992 | Good Standing |
| Yampa-Egeria Historical Society, Inc.Yampa, CO · Good Standing | Yampa, CO | Nonprofit | Jun 4, 1992 | Good Standing |
| ROMICK AND ASSOCIATES, INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Aug 17, 1992 | Good Standing |
| MT. ELIM BIBLE CAMPOak Creek, CO · Good Standing | Oak Creek, CO | Nonprofit | Sep 8, 1992 | Good Standing |
| J.L.D. ELECTRIC, INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Oct 2, 1992 | Good Standing |
| BRATTON ENTERPRISES, INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Apr 5, 1993 | Good Standing |
| COLORADO HAY COMPANY INC., Dissolved July 6, 2022Yampa, CO · Voluntarily Dissolved | Yampa, CO | Corporation | Apr 7, 1993 | Voluntarily Dissolved |
| SOROCO BASEBALL/SOFTBALL ASSOCIATION, Dissolved May 31, 2005Yampa, CO · Administratively Dissolved | Yampa, CO | Nonprofit | Dec 20, 1993 | Administratively Dissolved |
| FLAT TOP MEADOWS, INC., Delinquent May 1, 2021Yampa, CO · Delinquent | Yampa, CO | Corporation | Dec 7, 1994 | Delinquent |
| EGERIA MASONIC TEMPLE ASSOCIATIONYampa, CO · Good Standing | Yampa, CO | Nonprofit | May 18, 1995 | Good Standing |
| EGERIA PARK ROPING CLUBYampa, CO · Good Standing | Yampa, CO | Nonprofit | Jun 8, 1995 | Good Standing |
| AGER DRILLING SERVICE, INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Aug 9, 1995 | Good Standing |
| HY CATTLE CORPORATIONYampa, CO · Good Standing | Yampa, CO | Corporation | May 21, 1996 | Good Standing |
| TETERS, INC., Delinquent December 1, 2011Yampa, CO · Delinquent | Yampa, CO | Corporation | Jun 3, 1996 | Delinquent |
| WOFFORD HEIGHTS MOBILE PARK, LLC., Dissolved January 1, 2004Yampa, CO · Administratively Dissolved | Yampa, CO | LLC | Jun 24, 1996 | Administratively Dissolved |
| TEAM ELKHORN, LLC, Delinquent October 1, 2011Yampa, CO · Delinquent | Yampa, CO | LLC | Apr 30, 1997 | Delinquent |
| ANTLERS AT YAMPA, LLC, Delinquent October 1, 2022Yampa, CO · Delinquent | Yampa, CO | LLC | May 8, 1997 | Delinquent |
| LAKE PARTNERS LLCYampa, CO · Good Standing | Yampa, CO | LLC | May 16, 1997 | Good Standing |
| SOMES VENTURES, LLCYampa, CO · Good Standing | Yampa, CO | LLC | May 19, 1998 | Good Standing |
| J.J.'s Contracting Heating & Air, Inc., Dissolved February 23, 2018Yampa, CO · Voluntarily Dissolved | Yampa, CO | Corporation | Feb 1, 1999 | Voluntarily Dissolved |
| SOME-R-HOME, L.L.C., Dissolved May 26, 2009Yampa, CO · Voluntarily Dissolved | Yampa, CO | LLC | Jun 9, 1999 | Voluntarily Dissolved |
| NOT ON THE BEATEN PATH, LLC, Dissolved February 6, 2005Yampa, CO · Administratively Dissolved | Yampa, CO | LLC | Aug 17, 1999 | Administratively Dissolved |
| HABITAT CONCEPTS, INC., Dissolved February 2, 2006Yampa, CO · Voluntarily Dissolved | Yampa, CO | Corporation | Aug 23, 1999 | Voluntarily Dissolved |
| EAGLE ROCK LAKES, INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Feb 8, 2000 | Good Standing |
| ROCKY MOUNTAIN RETRIEVERS, INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Feb 10, 2000 | Good Standing |
| LAKE PARTNERS MANAGEMENT, INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Feb 15, 2000 | Good Standing |
| ALLEN and Bitsy SNYDER, LLCYampa, CO · Good Standing | Yampa, CO | LLC | Oct 13, 2000 | Good Standing |
| ACORD LAND & CATTLE CO., LLC, Dissolved January 6, 2005Yampa, CO · Administratively Dissolved | Yampa, CO | LLC | Jul 6, 2001 | Administratively Dissolved |
| S.P.S. GROCERIES INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Oct 9, 2001 | Good Standing |
| MEDUSA CONCRETE, INC.Yampa, CO · Good Standing | Yampa, CO | Corporation | Jan 1, 2002 | Good Standing |
| SOMES PROPERTIES LLCYampa, CO · Good Standing | Yampa, CO | LLC | Feb 14, 2002 | Good Standing |
| K & S CLASSICS, INC., Delinquent October 1, 2009Yampa, CO · Delinquent | Yampa, CO | Corporation | Apr 15, 2002 | Delinquent |
| NORVELL DITCH COMPANY, Delinquent November 1, 2005Yampa, CO · Delinquent | Yampa, CO | Nonprofit | Sep 6, 2002 | Delinquent |
| CROSHO LAKE CORPORATIONYampa, CO · Good Standing | Yampa, CO | Nonprofit | Mar 5, 2003 | Good Standing |
| THE FRIENDS OF THE SOUTH ROUTT LIBRARY DISTRICT, Dissolved October 31, 2004Yampa, CO · Administratively Dissolved | Yampa, CO | Nonprofit | May 5, 2003 | Administratively Dissolved |
| FRONT RANGE STORAGE UNITS, INC., Delinquent December 1, 2013Yampa, CO · Delinquent | Yampa, CO | Corporation | Jul 15, 2003 | Delinquent |
| JONES, HINMAN, REDMOND DITCH COMPANY, Dissolved March 5, 2015Yampa, CO · Voluntarily Dissolved | Yampa, CO | Nonprofit | Jul 16, 2003 | Voluntarily Dissolved |