| HARDROCKERS HOLIDAYSDelta, CO · Good Standing | Delta, CO | Nonprofit | Jul 29, 1985 | Good Standing |
| DELTARADO DAYS COMMITTEE, INC., Dissolved March 1, 2004Delta, CO · Administratively Dissolved | Delta, CO | Nonprofit | Sep 23, 1985 | Administratively Dissolved |
| WESTERN TITLE INSURANCE AGENCY, INC., Delinquent August 1, 2012Delta, CO · Delinquent | Delta, CO | Corporation | Oct 17, 1985 | Delinquent |
| GRANDAD SHREEVES' PASTURE, LTD.Delta, CO · Good Standing | Delta, CO | Corporation | Dec 27, 1985 | Good Standing |
| DELTA COUNTY BOARD OF REALTORSDelta, CO · Good Standing | Delta, CO | Nonprofit | Jan 13, 1986 | Good Standing |
| THUNDER MOUNTAIN PRODUCTIONS, INC., Dissolved December 1, 1996Delta, CO · Administratively Dissolved | Delta, CO | Nonprofit | Feb 12, 1986 | Administratively Dissolved |
| TOWN & COUNTRY PROFESSIONALS, INC., Delinquent September 1, 2008Delta, CO · Delinquent | Delta, CO | Corporation | Mar 27, 1986 | Delinquent |
| Mountain Computing and Consulting, Inc., Delinquent March 1, 2010Delta, CO · Delinquent | Delta, CO | Corporation | Mar 28, 1986 | Delinquent |
| ST. LUKE'S EPISCOPAL CHURCH OF DELTA, Delinquent January 1, 2025Delta, CO · Delinquent | Delta, CO | Nonprofit | Jun 30, 1986 | Delinquent |
| PFALZGRAFF SERVICES, INC., Delinquent November 1, 2014Delta, CO · Delinquent | Delta, CO | Corporation | Jul 7, 1986 | Delinquent |
| MODERN APPLIANCE CO.Delta, CO · Good Standing | Delta, CO | Corporation | Jul 11, 1986 | Good Standing |
| THE DELTA COUNTY BAR ASSOCIATION, Dissolved June 30, 2017Delta, CO · Voluntarily Dissolved | Delta, CO | Nonprofit | Oct 6, 1986 | Voluntarily Dissolved |
| COLORADO WEST ELECTRIC, INC., Delinquent January 1, 2011Delta, CO · Delinquent | Delta, CO | Corporation | Dec 22, 1986 | Delinquent |
| HELMICK MORTGAGE CORPORATION, Dissolved February 12, 2009Dellta, CO · Voluntarily Dissolved | Dellta, CO | Corporation | Dec 26, 1986 | Voluntarily Dissolved |
| MI VIDA VENTURES, LTD., Dissolved August 6, 2009Delta, CO · Voluntarily Dissolved | Delta, CO | Corporation | May 6, 1987 | Voluntarily Dissolved |
| GUNNBOAT, INC., Delinquent November 1, 2022Delta, CO · Delinquent | Delta, CO | Corporation | Jun 8, 1987 | Delinquent |
| DELTA PELTING SERVICE, INC., Dissolved June 1, 2003Delta, CO · Administratively Dissolved | Delta, CO | Corporation | Aug 12, 1987 | Administratively Dissolved |
| DELTA ANIMAL NUTRITION, INC.Delta, CO · Good Standing | Delta, CO | Corporation | Aug 21, 1987 | Good Standing |
| SAN JUAN PRODUCE INCORPORATED, Dissolved August 1, 2000Delta, CO · Administratively Dissolved | Delta, CO | Other | Oct 5, 1987 | Administratively Dissolved |
| ENGLISH CONGREGATION OF JEHOVAH'S WITNESSES, DELTA, COLORADO, INC., A NONPROFIT CORPORATIONDelta, CO · Good Standing | Delta, CO | Nonprofit | Nov 16, 1987 | Good Standing |
| The PENTECOSTALS, Delinquent May 1, 2014Delta, CO · Delinquent | Delta, CO | Nonprofit | Dec 3, 1987 | Delinquent |
| CLAY, DODSON & HUFFMAN, P.C., Dissolved December 31, 2021Delta, CO · Voluntarily Dissolved | Delta, CO | Corporation | Dec 9, 1987 | Voluntarily Dissolved |
| ANNE L. NELSON ACCOUNTING SERVICES INC., Dissolved November 27, 2023Delta, CO · Voluntarily Dissolved | Delta, CO | Corporation | Apr 5, 1988 | Voluntarily Dissolved |
| HAMILTON CATTLE CO., INC., Dissolved September 7, 2025Delta, CO · Voluntarily Dissolved | Delta, CO | Corporation | Apr 25, 1988 | Voluntarily Dissolved |
| NORTH FORK LUMBER & SUPPLY, INC., Dissolved February 1, 1999Delta, CO · Administratively Dissolved | Delta, CO | Corporation | Apr 29, 1988 | Administratively Dissolved |
| JAMES A. ANDERSON CONSTRUCTION COMPANY, INC.Delta, CO · Good Standing | Delta, CO | Corporation | May 6, 1988 | Good Standing |
| PREGNANCY RESOURCE CENTER OF DELTA COUNTYDelta, CO · Good Standing | Delta, CO | Nonprofit | May 23, 1988 | Good Standing |
| GROVE CREEK RESERVOIR COMPANY, Delinquent February 1, 2009Delta, CO · Delinquent | Delta, CO | Nonprofit | Aug 11, 1988 | Delinquent |
| VIE , INC.Delta, CO · Good Standing | Delta, CO | Corporation | Sep 12, 1988 | Good Standing |
| WESTERN COLORADO INTERPRETIVE ASSOCIATION, INC.Delta, CO · Good Standing | Delta, CO | Nonprofit | Oct 26, 1988 | Good Standing |
| UTE TREE DITCH, INC., Delinquent July 1, 2012Delta, CO · Delinquent | Delta, CO | Nonprofit | Jan 20, 1989 | Delinquent |
| LEADER PUBLISHING COMPANY INC., Dissolved April 1, 2026Delta, CO · Voluntarily Dissolved | Delta, CO | Corporation | Jan 23, 1989 | Voluntarily Dissolved |
| WHITING FARMS, INC.Delta, CO · Good Standing | Delta, CO | Corporation | Feb 7, 1989 | Good Standing |
| WHITE HOUSE-SKYLAND APPLE PRODUCTS COMPANY, INC., Dissolved March 1, 2000Delta, CO · Administratively Dissolved | Delta, CO | Corporation | May 12, 1989 | Administratively Dissolved |
| BUFFALO PARK LEASING, INC., Dissolved November 18, 2022Delta, CO · Voluntarily Dissolved | Delta, CO | Corporation | May 24, 1989 | Voluntarily Dissolved |
| HILCO MAINTENANCE CO.Delta, CO · Good Standing | Delta, CO | Corporation | Jul 21, 1989 | Good Standing |
| DELTA FOOD PANTRY, INC.Delta, CO · Good Standing | Delta, CO | Nonprofit | Aug 14, 1989 | Good Standing |
| DELTA CABINET COMPANY, INC.Delta, CO · Good Standing | Delta, CO | Corporation | Oct 13, 1989 | Good Standing |
| PEA GREEN COMMUNITY CLUBDelta, CO · Good Standing | Delta, CO | Nonprofit | Nov 3, 1989 | Good Standing |
| NELS CARY, INC.Delta, CO · Good Standing | Delta, CO | Corporation | Nov 14, 1989 | Good Standing |
| MOUNTAIN WEST FINANCIAL PLANNING, INC., Dissolved December 31, 2008Delta, CO · Voluntarily Dissolved | Delta, CO | Corporation | Dec 28, 1989 | Voluntarily Dissolved |
| ARVINS AT UNC INCDelta, CO · Good Standing | Delta, CO | Corporation | Jan 19, 1990 | Good Standing |
| TENNANT ROOFING, INC., Delinquent December 1, 2024Delta, CO · Delinquent | Delta, CO | Corporation | Feb 2, 1990 | Delinquent |
| JOPAWA, INC.Delta, CO · Delinquent | Delta, CO | Corporation | Jun 7, 1990 | Delinquent |
| THE BRIDAL BOOK, INC., Dissolved April 1, 1999Delta, CO · Administratively Dissolved | Delta, CO | Corporation | Jun 13, 1990 | Administratively Dissolved |
| DESI CORPORATION, Dissolved May 24, 2015Delta, CO · Voluntarily Dissolved | Delta, CO | Corporation | Jun 25, 1990 | Voluntarily Dissolved |
| SOUTHWEST COLORADO TRAVEL REGION, INC., Dissolved December 1, 2022Delta, CO · Voluntarily Dissolved | Delta, CO | Nonprofit | Jul 10, 1990 | Voluntarily Dissolved |
| THE BEANERY COMPANYDelta, CO · Good Standing | Delta, CO | Corporation | Aug 15, 1990 | Good Standing |
| SUNSET VISTA MOBILE HOME SUBDIVIDION LANDOWNERS'ASSOCIATION, INC.Delta, CO · Good Standing | Delta, CO | Nonprofit | Sep 4, 1990 | Good Standing |
| PORKYS ORPHANAGE INC., Delinquent March 1, 2023Delta, CO · Delinquent | Delta, CO | Corporation | Oct 22, 1990 | Delinquent |