| HELEN/RAY ENTERPRISES, INC., Dissolved October 31, 2004Estes Park, CO · Administratively Dissolved | Estes Park, CO | Corporation | May 6, 1987 | Administratively Dissolved |
| ESTES VALLEY LAND TRUSTEstes Park, CO · Good Standing | Estes Park, CO | Nonprofit | May 8, 1987 | Good Standing |
| OLD POST OFFICE SHOPS CONDOMINIUM ASSOCIATION, INC.Estes Park, CO · Good Standing | Estes Park, CO | Nonprofit | May 28, 1987 | Good Standing |
| GOLDEN EAGLE RESORT CONDOMINIUM ASSOCIATION, INC.Estes Park, CO · Good Standing | Estes Park, CO | Nonprofit | Jul 21, 1987 | Good Standing |
| PARK HOSPITAL DISTRICT, Dissolved January 31, 2012Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Nonprofit | Sep 2, 1987 | Voluntarily Dissolved |
| RAINS TRANSPORTATION, INC., Delinquent February 1, 2018Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Sep 3, 1987 | Delinquent |
| ASPEN BROOK INVESTMENTS, INC., Delinquent May 1, 2017Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Dec 21, 1987 | Delinquent |
| A-1 PARTS, INC., Dissolved June 3, 2023Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Corporation | Jan 12, 1988 | Voluntarily Dissolved |
| ESTES PARK PACK, INC., Delinquent August 1, 2010Estes Park, CO · Delinquent | Estes Park, CO | Nonprofit | Feb 17, 1988 | Delinquent |
| BAILARD, INC., Dissolved February 27, 2019Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Corporation | Feb 22, 1988 | Voluntarily Dissolved |
| SPRUCE LAKE RV PARK, INC., Dissolved December 1, 2002Estes Park, CO · Administratively Dissolved | Estes Park, CO | Corporation | Feb 23, 1988 | Administratively Dissolved |
| Stonebrook Resort Rental Management Company, Inc., Delinquent February 1, 2021Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Feb 29, 1988 | Delinquent |
| ART CENTER OF ESTES PARKEstes Park, CO · Good Standing | Estes Park, CO | Nonprofit | Jun 1, 1988 | Good Standing |
| AFFILIATES IN PSYCHOLOGY, P.C., Delinquent November 1, 2013Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Jun 20, 1988 | Delinquent |
| SHAPE UPS OF ESTES PARK, LTD., Dissolved October 12, 2009Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Corporation | Aug 12, 1988 | Voluntarily Dissolved |
| SECOND WIND, LTD., Dissolved July 23, 2010Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Nonprofit | Sep 6, 1988 | Voluntarily Dissolved |
| SHOE MART - PRO SHOP INC.Estes Park, CO · Good Standing | Estes Park, CO | Corporation | Oct 6, 1988 | Good Standing |
| Blue Estes, Inc, Dissolved June 27, 2022Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Corporation | Oct 13, 1988 | Voluntarily Dissolved |
| HABECKER DESIGNS INCORPORATED, Dissolved January 13, 2012Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Corporation | Oct 25, 1988 | Voluntarily Dissolved |
| ESTES PARK TCM INC., Dissolved September 20, 2019Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Corporation | Oct 27, 1988 | Voluntarily Dissolved |
| ESTES PARK WIZARD ENTERPRISES, INC., Dissolved December 23, 2004Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Corporation | Nov 29, 1988 | Voluntarily Dissolved |
| CARIBOU CHALET, INC.Estes Park, CO · Good Standing | Estes Park, CO | Corporation | Dec 2, 1988 | Good Standing |
| Lewis Enterprises, Inc., Delinquent May 1, 2018Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Dec 27, 1988 | Delinquent |
| ESTES PARK QUOTA CLUB FOUNDATION, INCEstes Park, CO · Good Standing | Estes Park, CO | Nonprofit | Jan 20, 1989 | Good Standing |
| TRACY REAL ESTATE AND PROPERTY MANAGEMENT, INC., Dissolved March 23, 2021Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Corporation | Jun 1, 1989 | Voluntarily Dissolved |
| SELECT FURS AND LEATHER CONNECTIONS, INC., Delinquent August 1, 2006Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Jun 7, 1989 | Delinquent |
| ESTES PARK KENDALL CONSTRUCTION COMPANY, Delinquent July 1, 2015Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Jun 19, 1989 | Delinquent |
| ESTES PARK JAYCEES, Dissolved April 1, 2002Estes Park, CO · Administratively Dissolved | Estes Park, CO | Nonprofit | Jun 22, 1989 | Administratively Dissolved |
| Mountain Valley Plumbing & Heating, Inc., Dissolved December 31, 2022Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Corporation | Jul 26, 1989 | Voluntarily Dissolved |
| HANKS ENTERPRISES, INC., Delinquent February 1, 2012Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Aug 16, 1989 | Delinquent |
| ESTES PARK BUILDING AUTHORITYEstes Park, CO · Good Standing | Estes Park, CO | Nonprofit | Aug 16, 1989 | Good Standing |
| ESTES PARK ALPINE HOMES, INC., Delinquent February 1, 2018Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Aug 29, 1989 | Delinquent |
| THE GUEST POOL CORPORATION, Dissolved August 1, 2000Estes Park, CO · Administratively Dissolved | Estes Park, CO | Corporation | Oct 2, 1989 | Administratively Dissolved |
| The Alexander Properties LLCEstes Park, CO · Good Standing | Estes Park, CO | Corporation | Dec 7, 1989 | Good Standing |
| RAMS HORN REALTY, INC.Estes Park, CO · Good Standing | Estes Park, CO | Corporation | Jan 12, 1990 | Good Standing |
| CARL HENDERSON, C.P.A., A PROFESSIONAL CORPORATIONEstes Park, CO · Delinquent | Estes Park, CO | Corporation | Feb 20, 1990 | Delinquent |
| ESTES VALLEY SUNRISE ROTARY CLUB, INC.Estes Park, CO · Good Standing | Estes Park, CO | Nonprofit | Feb 28, 1990 | Good Standing |
| EAST RIVERWALK CENTER CONDOMINIUMS ASSOCIATION, INC.Estes Park, CO · Good Standing | Estes Park, CO | Nonprofit | Mar 14, 1990 | Good Standing |
| ESTES PARK VOLUNTEER FIRE DEPARTMENT, INC.Estes Park, CO · Good Standing | Estes Park, CO | Nonprofit | Mar 26, 1990 | Good Standing |
| E. E. OJA, D.D.S., P.C., Dissolved June 30, 2025Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Corporation | Apr 16, 1990 | Voluntarily Dissolved |
| THE CULTURAL ARTS COUNCIL OF ESTES PARK, INC., Delinquent October 1, 2021Estes Park, CO · Delinquent | Estes Park, CO | Nonprofit | May 18, 1990 | Delinquent |
| URBANPLAN,INC., Delinquent July 1, 2006Estes Park, CO · Delinquent | Estes Park, CO | Corporation | May 25, 1990 | Delinquent |
| COLUMBINE & NARCISSUS ROAD ASSOCIATION INCORPORATEDEstes Park, CO · Good Standing | Estes Park, CO | Nonprofit | Jul 26, 1990 | Good Standing |
| THE AMERICAN LEGION CLUB, Dissolved October 29, 2014Estes Park, CO · Voluntarily Dissolved | Estes Park, CO | Nonprofit | Jul 27, 1990 | Voluntarily Dissolved |
| Friends of the Estes Valley Library, Inc.Estes Park, CO · Merged | Estes Park, CO | Nonprofit | Aug 20, 1990 | Merged |
| RAMS HORN VILLAGE OWNERS' ASSOCIATIONEstes Park, CO · Good Standing | Estes Park, CO | Nonprofit | Aug 21, 1990 | Good Standing |
| MOUNTAIN TOP EXCAVATION, INC., Delinquent March 1, 2008Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Sep 10, 1990 | Delinquent |
| PS Inc Reinstated February 28, 2013Estes Park, CO · Good Standing | Estes Park, CO | Corporation | Sep 17, 1990 | Good Standing |
| YOUNGLUND ENTERPRISES, INC.Estes Park, CO · Good Standing | Estes Park, CO | Corporation | Sep 28, 1990 | Good Standing |
| BOYATT GLASS COMPANY, INC., Delinquent November 1, 2021Estes Park, CO · Delinquent | Estes Park, CO | Corporation | Oct 5, 1990 | Delinquent |