| Quasar Gold CorpLocation not reported, AK · Good Standing | Location not reported, AK | Corporation | Mar 28, 2022 | Good Standing |
| EMPIRE GRANGE, INCORPORATEDFort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Sep 27, 1949 | Good Standing |
| A B & B Masonry, Inc., Dissolved January 1, 1984Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Corporation | May 19, 1960 | Administratively Dissolved |
| ACME RENT-A-CAR, INC., Dissolved January 20, 1978Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Corporation | Jul 30, 1970 | Voluntarily Dissolved |
| H.W.O. Building Corporation, Dissolved December 29, 1986Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Corporation | Sep 3, 1970 | Voluntarily Dissolved |
| ABCO LTD., Dissolved January 1, 1979Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Corporation | Jul 26, 1971 | Administratively Dissolved |
| ACOTT AND ASSOCIATES, INC., Dissolved December 6, 1977Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Corporation | Jan 11, 1973 | Administratively Dissolved |
| 3101 CORP., Dissolved January 1, 1981Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Corporation | May 29, 1975 | Administratively Dissolved |
| ADAMS-COLORADO LAND COMPANY, Dissolved November 10, 1982Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Corporation | Jun 1, 1976 | Voluntarily Dissolved |
| Ackenheil & Associates, Colorado, Inc., Dissolved January 1, 1984Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Corporation | Jun 28, 1976 | Administratively Dissolved |
| AERIAL INFRARED OF COLORADO, INC., Dissolved January 1, 1984Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Corporation | Apr 5, 1978 | Administratively Dissolved |
| RAM PUB CORPORATION OF COLORADO, Delinquent January 1, 2012Fort Collins, CO · Delinquent | Fort Collins, CO | Corporation | Feb 11, 1974 | Delinquent |
| THE EMIGH LATERAL DITCH COMPANY, Delinquent November 1, 2009Fort Collins, CO · Delinquent | Fort Collins, CO | Nonprofit | May 7, 1921 | Delinquent |
| THE FORT COLLINS MASONIC HOME ASSOCIATION, INC.Fort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Mar 6, 1922 | Good Standing |
| SIGMA NU HOUSE CORPORATION OF FT. COLLINS, Dissolved February 1, 1999Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Nonprofit | Apr 19, 1928 | Administratively Dissolved |
| COLORADO FARMHOUSE ASSOCIATIONFort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Mar 10, 1950 | Good Standing |
| FORNEY FOUNDATION, Dissolved December 31, 2015Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Nonprofit | Dec 14, 1951 | Voluntarily Dissolved |
| HORSETOOTH RECREATION CORPORATIONFort Collins, CO · Good Standing | Fort Collins, CO | Corporation | Oct 30, 1952 | Good Standing |
| AMERICAN BAPTIST CHURCH, FORT COLLINS, COLORADO, Dissolved December 31, 2023Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Nonprofit | Oct 20, 1954 | Voluntarily Dissolved |
| City Park Congregation of Jehovah's Witnesses, Fort Collins, ColoradoFort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Jun 25, 1956 | Good Standing |
| IMMANUEL SOUTHERN BAPTIST CHURCH OF FORT COLLINSFort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Sep 14, 1956 | Good Standing |
| CHI ZETA CORPORATIONFort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Apr 15, 1957 | Good Standing |
| BETHEL BAPTIST CHURCH IN FORT COLLINS, COLORADOFort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Mar 1, 1960 | Good Standing |
| TERRACON CONSULTANTS WESTERN, INC.Fort Collins, CO · Merged | Fort Collins, CO | Corporation | Aug 18, 1960 | Merged |
| CALVARY BAPTIST CHURCH OF FORT COLLINS, Dissolved April 1, 2004Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Nonprofit | Jun 14, 1962 | Administratively Dissolved |
| DELTA UPSILON CHAPTER OF ALPHA CHI OMEGA HOUSE CORPORATION, Dissolved December 30, 2008Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Nonprofit | May 3, 1965 | Voluntarily Dissolved |
| ROCKY MOUNTAIN BEHAVIORAL SCIENCE INSTITUTE, INC., Dissolved August 31, 2011Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Corporation | Aug 8, 1966 | Voluntarily Dissolved |
| ROCKY MOUNTAIN TRAVEL KING, INC.Fort Collins, CO · Good Standing | Fort Collins, CO | Corporation | Dec 6, 1966 | Good Standing |
| SECURITY SERVICES, LIMITED, Delinquent November 1, 2024Fort Collins, CO · Delinquent | Fort Collins, CO | Corporation | Jan 18, 1967 | Delinquent |
| ARTS ALIVE FORT COLLINS, Delinquent July 1, 2018Fort Collins, CO · Delinquent | Fort Collins, CO | Nonprofit | Jan 27, 1967 | Delinquent |
| SHEPHERD OF THE HILLS LUTHERAN CHURCH OF FORT COLLINS, COLORFort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Feb 16, 1967 | Good Standing |
| TOWER HOLDING COMPANYFort Collins, CO · Good Standing | Fort Collins, CO | Corporation | Mar 20, 1968 | Good Standing |
| REDSTONE MOUNTAIN, INC., Dissolved January 1, 1988Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Nonprofit | May 20, 1968 | Administratively Dissolved |
| Geller Center, Dissolved December 31, 2020Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Nonprofit | Jun 13, 1969 | Voluntarily Dissolved |
| MEL'S MASONRY, INC., Dissolved September 29, 2004Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Corporation | Aug 27, 1969 | Voluntarily Dissolved |
| TAHOSA VALLEY LANDOWNERS' ASSOCIATION, INC.Fort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Nov 25, 1970 | Good Standing |
| RHOADES, INC., Dissolved January 1, 1986Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Corporation | Dec 3, 1970 | Administratively Dissolved |
| HARDEN, HASS, HAAG & HALLBERG, P.C., Delinquent December 1, 2010Fort Collins, CO · Delinquent | Fort Collins, CO | Corporation | Jun 25, 1969 | Delinquent |
| JOHN O. ANDERSON RANCHES, INC., Delinquent August 1, 2016Fort Collins, CO · Delinquent | Fort Collins, CO | Corporation | Oct 11, 1972 | Delinquent |
| WEITZEL AND SONS EXCAVATING, INC., Dissolved January 18, 2022Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Corporation | Dec 27, 1972 | Voluntarily Dissolved |
| FINANCIAL WORLD COMPANIES, Delinquent August 1, 2016Fort Collins, CO · Delinquent | Fort Collins, CO | Corporation | Jan 12, 1973 | Delinquent |
| POUDRE SPRINGS LAND OWNERS' ASSOCIATIONFort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Feb 7, 1973 | Good Standing |
| GLANTZ CONSTRUCTION INC., Delinquent July 1, 2005Fort Collins, CO · Delinquent | Fort Collins, CO | Corporation | May 21, 1973 | Delinquent |
| DIAMOND LAND & CATTLE CORP., Delinquent February 1, 2019Fort Collins, CO · Delinquent | Fort Collins, CO | Corporation | Aug 9, 1973 | Delinquent |
| UNITED WAY OF LARIMER COUNTY, INC.Fort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Jul 17, 1958 | Good Standing |
| COOPERATIVE MARKETS, INC.Fort Collins, CO · Good Standing | Fort Collins, CO | Other | Feb 7, 1974 | Good Standing |
| BETA GAMMA OF KAPPA ALPHA THETA HOUSE CORPORATION, Dissolved October 26, 2007Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Nonprofit | Apr 16, 1974 | Voluntarily Dissolved |
| BIRTHRIGHT OF FORT COLLINS, Dissolved October 6, 2006Fort Collins, CO · Voluntarily Dissolved | Fort Collins, CO | Nonprofit | Jul 10, 1974 | Voluntarily Dissolved |
| THE FORT COLLINS HISTORICAL SOCIETYFort Collins, CO · Good Standing | Fort Collins, CO | Nonprofit | Oct 10, 1974 | Good Standing |
| ALLEN, E., AND H. EXCAVATING COMPANYFort Collins, CO · Merged | Fort Collins, CO | Corporation | Nov 13, 1974 | Merged |