| Centennial Irrigating Ditch Company, Inc.Monte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Mar 19, 1883 | Good Standing |
| MONTE VISTA CEMETERY ASSOCIATIONMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Apr 24, 1890 | Good Standing |
| THE EXCELSIOR DITCH COMPANY, Delinquent May 1, 2021Monte Vista, CO · Delinquent | Monte Vista, CO | Nonprofit | Dec 30, 1902 | Delinquent |
| CONSOLIDATED DITCH AND HEADGATE COMPANYMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Apr 4, 1910 | Good Standing |
| RIO GRANDE AND SAN LUIS IRRIGATION COMPANYMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Mar 15, 1911 | Good Standing |
| THE VALLEY LUMBER COMPANYMonte Vista, CO · Good Standing | Monte Vista, CO | Corporation | Nov 25, 1922 | Good Standing |
| THE SAN LUIS VALLEY CANAL COMPANYMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Jan 29, 1923 | Good Standing |
| DEL NORTE POTATO GROWERS' COOPERATIVE ASSOCIATION, Delinquent March 1, 2012Monte Vista, CO · Delinquent | Monte Vista, CO | Other | Jul 30, 1923 | Delinquent |
| THE MONTE VISTA POTATO GROWERS' COOPERATIVE ASSOCIATIONMonte Vista, CO · Good Standing | Monte Vista, CO | Other | Jul 31, 1923 | Good Standing |
| RIO GRANDE CANAL WATER USERS' ASSOCIATIONMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Jan 24, 1929 | Good Standing |
| THE MONTE VISTA WATER USERS ASSOCIATIONMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Jun 26, 1930 | Good Standing |
| SANTA MARIA RESERVOIR COMPANYMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Apr 10, 1931 | Good Standing |
| SAN LUIS VALLEY RURAL ELECTRIC COOPERATIVE, INC.Monte Vista, CO · Good Standing | Monte Vista, CO | Other | Aug 10, 1937 | Good Standing |
| THE TERRACE IRRIGATION COMPANYMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Jul 11, 1941 | Good Standing |
| SANTA MARIA TROUT CLUB, INC.Monte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Jun 11, 1945 | Good Standing |
| THE MONTE VISTA COUNTRY CLUBMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Jan 5, 1948 | Good Standing |
| GROWER-SHIPPER POTATO COMPANYMonte Vista, CO · Good Standing | Monte Vista, CO | Corporation | Jun 28, 1948 | Good Standing |
| THE MONTE VISTA COOPERATIVEMonte Vista, CO · Good Standing | Monte Vista, CO | Other | Sep 12, 1949 | Good Standing |
| CENTRAL CHURCH OF CHRIST OF MONTE VISTAMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Oct 30, 1951 | Good Standing |
| CALVERY BAPTIST CHURCH OF MONTE VISTA COLORADOMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Apr 12, 1955 | Good Standing |
| KLECKER RANCH, INCORPORATEDMonte Vista, CO · Good Standing | Monte Vista, CO | Corporation | Jan 23, 1957 | Good Standing |
| SCHALL IRON WORKS, INC., Dissolved August 31, 2016Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Dec 23, 1957 | Voluntarily Dissolved |
| KIWANIS CLUB OF MONTE VISTA, COLORADO, Dissolved October 28, 2020Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Nonprofit | Mar 10, 1959 | Voluntarily Dissolved |
| GETZ RANCH, INC., Dissolved October 13, 2009Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Dec 11, 1959 | Voluntarily Dissolved |
| TRI ME POTATO CO., Dissolved December 5, 2008Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Dec 21, 1959 | Voluntarily Dissolved |
| THE MONTE VISTA CHAMBER OF COMMERCEMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Jul 6, 1922 | Good Standing |
| MONTE VISTA REGIONAL DEVELOPMENT CORPORATION, Delinquent April 1, 2007Monte Vista, CO · Delinquent | Monte Vista, CO | Nonprofit | Oct 13, 1960 | Delinquent |
| DUTTON, INC., Dissolved November 6, 2008Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Jun 2, 1961 | Voluntarily Dissolved |
| SAN LUIS VALLEY CEMETERY ASSOCIATIONMonte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Dec 7, 1961 | Good Standing |
| Mac Ag, Inc.Monte Vista, CO · Good Standing | Monte Vista, CO | Corporation | Mar 15, 1962 | Good Standing |
| HAEFELI'S HONEY FARMS, INC., Dissolved August 18, 2026Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Jun 25, 1962 | Voluntarily Dissolved |
| WORLEY AND MC CULLOUGH INC.Monte Vista, CO · Good Standing | Monte Vista, CO | Corporation | Dec 23, 1963 | Good Standing |
| PLEASANTS' WESTERN LUMBER, INC., Dissolved August 15, 2023Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Jan 22, 1964 | Voluntarily Dissolved |
| PLEASANTS' LOGGING AND MILLING, INC., Dissolved June 18, 2024Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Jan 22, 1964 | Voluntarily Dissolved |
| KELLOFF ENTERPRISES, INC., Dissolved December 31, 2014Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Dec 8, 1964 | Voluntarily Dissolved |
| RIGGENBACH RANCH, INC., Dissolved March 10, 2004Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Dec 9, 1964 | Voluntarily Dissolved |
| MACKEY CONSTRUCTION COMPANY, INC., Dissolved June 1, 2020Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Jan 19, 1965 | Voluntarily Dissolved |
| PARMA STORAGE COMPANY, Dissolved January 30, 2008Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Apr 22, 1965 | Voluntarily Dissolved |
| MONTE VISTA COMMUNITY CENTER, INC.Monte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Jul 1, 1965 | Good Standing |
| MATHIAS CONCRETE, INC.Monte Vista, CO · Good Standing | Monte Vista, CO | Corporation | Sep 28, 1965 | Good Standing |
| SAN LUIS VALLEY SKI-HI STAMPEDE, INC.Monte Vista, CO · Good Standing | Monte Vista, CO | Nonprofit | Dec 15, 1965 | Good Standing |
| SCHALL CHEMICAL, INC., Delinquent March 1, 2013Monte Vista, CO · Delinquent | Monte Vista, CO | Corporation | Dec 23, 1957 | Delinquent |
| LARUE FARMS, INC.Monte Vista, CO · Good Standing | Monte Vista, CO | Corporation | Jul 15, 1966 | Good Standing |
| C AND W CONSTRUCTION, INC., Delinquent September 1, 2016Monte Vista, CO · Delinquent | Monte Vista, CO | Corporation | Jan 23, 1967 | Delinquent |
| DEACON INSURANCE AGENCY, INC., Delinquent July 1, 2019Monte Vista, CO · Delinquent | Monte Vista, CO | Corporation | Feb 14, 1967 | Delinquent |
| ALMONT STORAGE CORPORATION, Dissolved January 30, 2008Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | May 29, 1967 | Voluntarily Dissolved |
| H. AND V. HARDWARE COMPANY, INC., Dissolved December 31, 2010Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Dec 18, 1967 | Voluntarily Dissolved |
| RIO GRANDE REALTY, INC., Delinquent June 1, 2019Monte Vista, CO · Delinquent | Monte Vista, CO | Corporation | Jan 2, 1968 | Delinquent |
| SOUTHWESTERN AUTO SUPPLY, INC., Delinquent July 1, 2010Monte Vista, CO · Delinquent | Monte Vista, CO | Corporation | Jan 25, 1968 | Delinquent |
| MONTE VISTA PROFESSIONAL BLDG., INC., Dissolved October 23, 2022Monte Vista, CO · Voluntarily Dissolved | Monte Vista, CO | Corporation | Jun 20, 1968 | Voluntarily Dissolved |