| GRACE COMMUNION INTERNATIONALLocation not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Nov 24, 1969 | Good Standing |
| UNITED STATES AUTO CLUB MOTORING DIVISION, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | May 15, 1968 | Good Standing |
| MORTON BUILDINGS, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jul 2, 1973 | Good Standing |
| SISTERS OF CHARITY OF LEAVENWORTH HEALTH SYSTEM, INC.Broomfield, CO · Good Standing | Broomfield, CO | Nonprofit | Oct 9, 1973 | Good Standing |
| CT AUTO CLUB, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Dec 9, 1974 | Good Standing |
| L. G. BARCUS AND SONS, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Sep 22, 1976 | Good Standing |
| DAVID M. MUNSON, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | May 25, 1978 | Good Standing |
| K W B OIL PROPERTY MANAGEMENT, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jul 16, 1979 | Good Standing |
| BRIGHTON COMMUNITY HOSPITAL ASSOCIATIONBrighton, CO · Good Standing | Brighton, CO | Nonprofit | Aug 20, 1958 | Good Standing |
| KNUDSON MFG., INC.Broomfield, CO · Good Standing | Broomfield, CO | Corporation | Jul 12, 1966 | Good Standing |
| ST. MARY'S HOSPITAL FOUNDATIONGrand Junction, CO · Merged | Grand Junction, CO | Nonprofit | Oct 2, 1967 | Merged |
| SAF-T-GLOVE, INCLocation not reported, CO · Converted | Location not reported, CO | Corporation | Jan 4, 1971 | Converted |
| MEXCO ENERGY CORPORATIONLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Apr 12, 1972 | Good Standing |
| Western Dairy AssociationLocation not reported, CO · Good Standing | Location not reported, CO | Nonprofit | May 22, 1972 | Good Standing |
| T.J. Mahoney & Associates, Inc., Delinquent June 1, 2025Location not reported, CO · Delinquent | Location not reported, CO | Nonprofit | Dec 12, 1974 | Delinquent |
| ST. MARY'S HOSPITAL & MEDICAL CENTER, INC.Grand Junction, CO · Good Standing | Grand Junction, CO | Nonprofit | Mar 24, 1975 | Good Standing |
| SAINT JOSEPH HOSPITAL, INCDenver, CO · Good Standing | Denver, CO | Nonprofit | May 6, 1975 | Good Standing |
| CLX MEDICAL, INC., Delinquent April 1, 2013Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Dec 12, 1977 | Delinquent |
| HI MOUNTAIN LAKE RANCH, INC., Dissolved June 11, 2020Montrose, CO · Voluntarily Dissolved | Montrose, CO | Corporation | Mar 20, 1978 | Voluntarily Dissolved |
| BIO-RESOURCES, INC., Delinquent September 1, 2022Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Apr 25, 1978 | Delinquent |
| THE SUFI FOUNDATION OF AMERICALocation not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Sep 13, 1978 | Good Standing |
| BURNS & MCDONNELL ENGINEERING COMPANY, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Dec 1, 1980 | Good Standing |
| REF-CHEM, L.P.Location not reported, CO · Good Standing | Location not reported, CO | Partnership | Feb 18, 1981 | Good Standing |
| REGENT ASSET MANAGEMENT SOLUTIONS, INC., Delinquent October 1, 2011Denver, CO · Delinquent | Denver, CO | Corporation | Apr 7, 1981 | Delinquent |
| WESTERN FUNDING INCORPORATED, Delinquent July 1, 2014Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Feb 8, 1982 | Delinquent |
| Platte Valley Medical Center FoundationBrighton, CO · Merged | Brighton, CO | Nonprofit | Jul 7, 1982 | Merged |
| LOUIS A. ROSER COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 24, 1983 | Good Standing |
| ADAMS & SMITH CONSTRUCTORS, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 31, 1983 | Good Standing |
| WDM CORPORATIONGrand Junction, CO · Good Standing | Grand Junction, CO | Corporation | Oct 24, 1983 | Good Standing |
| INTERNATIONAL BURN FOUNDATION OF THE UNITED STATESLocation not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Dec 14, 1983 | Good Standing |
| Viasystems Denver, Inc.Littleton, CO · Merged | Littleton, CO | Corporation | Jul 20, 1984 | Merged |
| 4CV Inc., Delinquent December 1, 2009Lakewood, CO · Delinquent | Lakewood, CO | Corporation | Sep 7, 1984 | Delinquent |
| COLORADO HI-TEK, INC.Brighton, CO · Good Standing | Brighton, CO | Corporation | Sep 10, 1984 | Good Standing |
| Solitario Resources Corp.Wheat Ridge, CO · Good Standing | Wheat Ridge, CO | Corporation | Nov 15, 1984 | Good Standing |
| FIRST AMERICAN MONETARY CONSULTANTS, INC., Dissolved July 29, 2020Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | Feb 13, 1985 | Voluntarily Dissolved |
| UD Trucks North America, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | May 23, 1985 | Good Standing |
| NETUSA, INC., Delinquent December 1, 2009Brighton, CO · Delinquent | Brighton, CO | Corporation | Dec 31, 1985 | Delinquent |
| HOP RESEARCH COUNCILLocation not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Aug 20, 1986 | Good Standing |
| FIRST AUSTRALIAN RESOURCES, INC., Dissolved March 11, 2020Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | Oct 30, 1986 | Voluntarily Dissolved |
| ARMANINO FOODS OF DISTINCTION, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Oct 31, 1986 | Good Standing |
| AFFILIATED RESOURCES CORPORATIONLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Dec 31, 1986 | Good Standing |
| AMERICAN BUSINESS CORPORATION, Dissolved July 24, 2025Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | Jan 16, 1987 | Voluntarily Dissolved |
| SEEDS OF LOVE, Dissolved April 25, 2026Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Nonprofit | May 5, 1987 | Voluntarily Dissolved |
| QUALITY CORPORATION, Dissolved December 1, 2016Denver, CO · Voluntarily Dissolved | Denver, CO | Corporation | Oct 27, 1987 | Voluntarily Dissolved |
| TOWER CREDIT, INC., Delinquent November 1, 2014Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Nov 16, 1987 | Delinquent |
| Intermountain Front Range, Inc.Broomfield, CO · Good Standing | Broomfield, CO | Nonprofit | Feb 24, 1988 | Good Standing |
| AIM SMART CORPORATIONDenver, CO · Merged | Denver, CO | Corporation | Apr 27, 1988 | Merged |
| Project HOPE - the People-to-People Health Foundation, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Aug 17, 1988 | Good Standing |
| WARD LAKE ASSOCIATION, INC.Lakewood, CO · Good Standing | Lakewood, CO | Nonprofit | Aug 17, 1988 | Good Standing |
| BARTILE ROOFS, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 8, 1988 | Good Standing |