| IVAN OGAN & SONS, INC.Eaton, CO · Good Standing | Eaton, CO | Corporation | Nov 17, 1975 | Good Standing |
| CROP AIR, INC.Eaton, CO · Good Standing | Eaton, CO | Corporation | Nov 20, 1975 | Good Standing |
| CENTRAL COLORADO DAIRY HERD IMPROVEMENT CORPORATION, Dissolved July 7, 2009Eaton, CO · Voluntarily Dissolved | Eaton, CO | Nonprofit | Jun 17, 1976 | Voluntarily Dissolved |
| B.A. Johnson & Sons, Inc.Eaton, CO · Good Standing | Eaton, CO | Corporation | Apr 11, 1977 | Good Standing |
| IRVINE, INC., Dissolved December 24, 2025Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | May 19, 1977 | Voluntarily Dissolved |
| CARPET MART, INC., Dissolved February 28, 2005Eaton, CO · Administratively Dissolved | Eaton, CO | Corporation | Sep 1, 1977 | Administratively Dissolved |
| EATON SWIM CLUBEaton, CO · Good Standing | Eaton, CO | Nonprofit | Feb 14, 1978 | Good Standing |
| ECKHARDT CONSTRUCTION, INC., Dissolved December 31, 2025Severance, CO · Voluntarily Dissolved | Severance, CO | Corporation | Oct 25, 1978 | Voluntarily Dissolved |
| GARRISON CONSTRUCTION INC.Eaton, CO · Good Standing | Eaton, CO | Corporation | Jan 31, 1979 | Good Standing |
| LEDALL ENTERPRISES, INC., Delinquent June 1, 2006Eaton, CO · Delinquent | Eaton, CO | Corporation | Apr 5, 1979 | Delinquent |
| STEPHEN V. RYAN, INC., Dissolved May 23, 2017Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Mar 3, 1980 | Voluntarily Dissolved |
| HOFFNER CO., Dissolved December 28, 2020Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Apr 9, 1980 | Voluntarily Dissolved |
| GREELEY CIVITAN CLUB, Dissolved July 1, 1995Eaton, CO · Administratively Dissolved | Eaton, CO | Nonprofit | Sep 17, 1980 | Administratively Dissolved |
| MOUNTAIN VIEW LAMB FEEDERS, INC., Dissolved December 30, 2020Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Oct 22, 1980 | Voluntarily Dissolved |
| C. H. CARTER & CO., Delinquent March 1, 2006Eaton, CO · Delinquent | Eaton, CO | Corporation | Jan 6, 1981 | Delinquent |
| SEVERANCE ENERGY CORPORATION, Delinquent November 1, 2014Eaton, CO · Delinquent | Eaton, CO | Corporation | Jun 1, 1981 | Delinquent |
| NORTHERN COLORADO AGRI-BUSINESS ASSN., Dissolved February 28, 2005Eaton, CO · Administratively Dissolved | Eaton, CO | Nonprofit | Sep 24, 1981 | Administratively Dissolved |
| HI-COUNTRY LAMB COOKOFF, INC.Eaton, CO · Good Standing | Eaton, CO | Nonprofit | Feb 23, 1982 | Good Standing |
| GEORGE BENNETT, INC., Dissolved September 28, 2012Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Jun 22, 1982 | Voluntarily Dissolved |
| GODBY SHEEP CO.Eaton, CO · Good Standing | Eaton, CO | Corporation | Jan 31, 1983 | Good Standing |
| LAWRENCE H. FINN & ASSOCIATES, INC.Eaton, CO · Good Standing | Eaton, CO | Corporation | Apr 4, 1983 | Good Standing |
| GOULD PARTS, INC., Dissolved February 26, 2025Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Aug 9, 1984 | Voluntarily Dissolved |
| R.L. SCHULZ AND COMPANY, P.C., Dissolved December 31, 2009Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Oct 17, 1984 | Voluntarily Dissolved |
| HESTER FARMS, INC.Eaton, CO · Good Standing | Eaton, CO | Corporation | Jan 18, 1985 | Good Standing |
| RIDGEWOOD TOWN HOMES ASSOCIATIONEaton, CO · Good Standing | Eaton, CO | Nonprofit | Jan 30, 1985 | Good Standing |
| INTERNATIONAL SOCIETY OF ARBORICULTURE-ROCKY MOUNTAINCHAPTER, INC.Eaton, CO · Good Standing | Eaton, CO | Nonprofit | May 15, 1985 | Good Standing |
| JUNIPER TOWNHOMES HOMEOWNER'S ASSOCIATIONEaton, CO · Good Standing | Eaton, CO | Nonprofit | Dec 23, 1985 | Good Standing |
| Rocky Mountain District Pentecostal Church of GodEaton, CO · Good Standing | Eaton, CO | Nonprofit | Feb 12, 1986 | Good Standing |
| SYSTEMS UNDERCOVER, INC.Eaton, CO · Good Standing | Eaton, CO | Corporation | Mar 5, 1986 | Good Standing |
| AGRIBUSINESS INVESTMENT CORPORATION, Dissolved December 27, 1994Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Mar 14, 1986 | Voluntarily Dissolved |
| METTLER INC., Dissolved October 31, 2004Eaton, CO · Administratively Dissolved | Eaton, CO | Corporation | May 8, 1986 | Administratively Dissolved |
| CARS 'N PARTS, INC., Dissolved October 21, 2026Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | May 15, 1986 | Voluntarily Dissolved |
| BOOTHILL FARMS, INC., Dissolved July 7, 2008Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Jul 11, 1986 | Voluntarily Dissolved |
| AFFORDABLE LEGAL SERVICES, INC., Dissolved December 27, 1994Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Aug 26, 1986 | Voluntarily Dissolved |
| BUSCHER FOUNDATION, Dissolved August 1, 2003Poway California, CO · Administratively Dissolved | Poway California, CO | Nonprofit | Oct 27, 1986 | Administratively Dissolved |
| EXECUTIVE DIRECTION, INC., Dissolved February 26, 2024Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Dec 9, 1986 | Voluntarily Dissolved |
| ADAMS LANDSCAPE CONTRACTORS, INC., Dissolved April 1, 2003Eaton, CO · Administratively Dissolved | Eaton, CO | Corporation | Jun 5, 1987 | Administratively Dissolved |
| CJR LIVESTOCK COMPANY, INC., Dissolved December 16, 2008Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Jun 15, 1987 | Voluntarily Dissolved |
| JUNIPER COMMONS TOWN HOMES HOMEOWNER'S ASSOCIATIONEaton, CO · Good Standing | Eaton, CO | Nonprofit | Sep 24, 1987 | Good Standing |
| JOHN WAYNE ENTERPRISES, LIMITED PARTNERSHIPEaton, CO · Exists | Eaton, CO | Partnership | Oct 21, 1987 | Exists |
| PETRIE MEAT PROCESSING, INC., Dissolved September 1, 2003Eaton, CO · Administratively Dissolved | Eaton, CO | Corporation | Nov 18, 1987 | Administratively Dissolved |
| OPTIMUM ART GLASS, INC.Eaton, CO · Noncompliant | Eaton, CO | Corporation | Dec 28, 1987 | Noncompliant |
| J. M. B. FOODS, INC., Dissolved March 3, 2008Eaton, CO · Voluntarily Dissolved | Eaton, CO | Corporation | Jun 20, 1988 | Voluntarily Dissolved |
| UNITED MANUFACTURING & MACHINING CO.Eaton, CO · Good Standing | Eaton, CO | Corporation | Oct 13, 1988 | Good Standing |
| COLORADO LIBRARY EDUCATIONAL FOUNDATIONEaton, CO · Good Standing | Eaton, CO | Nonprofit | Apr 25, 1989 | Good Standing |
| CROSSROADS LEASING, INC.Eaton, CO · Good Standing | Eaton, CO | Corporation | May 10, 1989 | Good Standing |
| THE NATIONAL ONION ASSOCIATIONEaton, CO · Good Standing | Eaton, CO | Nonprofit | Jun 15, 1989 | Good Standing |
| EARL-LEE LEARNING, INC.Eaton, CO · Good Standing | Eaton, CO | Corporation | Jun 16, 1989 | Good Standing |
| BEEFIT CORP.Eaton, CO · Good Standing | Eaton, CO | Corporation | Jul 7, 1989 | Good Standing |
| AGRI-FINANCIAL SERVICES, INC., Dissolved October 1, 1998Eaton, CO · Administratively Dissolved | Eaton, CO | Corporation | Dec 11, 1989 | Administratively Dissolved |