| Advance Tank & Construction LLCLocation not reported, AK · Good Standing | Location not reported, AK | LLC | Jan 22, 2025 | Good Standing |
| THE NORTH POUDRE IRRIGATION COMPANYWellington, CO · Good Standing | Wellington, CO | Nonprofit | Aug 1, 1901 | Good Standing |
| MARJO, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Apr 26, 1960 | Good Standing |
| WELLINGTON COMMUNITY CHURCHWellington, CO · Good Standing | Wellington, CO | Nonprofit | Mar 15, 1962 | Good Standing |
| BUCKHORN VALLEY KENNEL CLUBWellington, CO · Good Standing | Wellington, CO | Nonprofit | Nov 16, 1966 | Good Standing |
| MATSUDA FARMS CO.Wellington, CO · Good Standing | Wellington, CO | Corporation | Jan 30, 1970 | Good Standing |
| BUCKEYE COMMUNITY CLUB, INC.Wellington, CO · Good Standing | Wellington, CO | Nonprofit | Apr 22, 1970 | Good Standing |
| ACKERMAN LAND & LIVESTOCK CO.Wellington, CO · Good Standing | Wellington, CO | Corporation | Dec 23, 1970 | Good Standing |
| J.O.A. FEED LOTS, INC., Delinquent November 1, 2020Wellington, CO · Delinquent | Wellington, CO | Corporation | Jun 11, 1971 | Delinquent |
| FOLLEY & SONS, INC., Delinquent January 1, 2014Wellington, CO · Delinquent | Wellington, CO | Corporation | Feb 19, 1975 | Delinquent |
| PIEDMONT FARMS, INC., Dissolved June 1, 2002Wellington, CO · Administratively Dissolved | Wellington, CO | Corporation | Aug 5, 1975 | Administratively Dissolved |
| STEELY TRUCKING, INC., Dissolved January 23, 2013Wellington, CO · Voluntarily Dissolved | Wellington, CO | Corporation | Feb 7, 1977 | Voluntarily Dissolved |
| QUOTA CLUB OF FORT COLLINS, INC., Dissolved May 6, 2020Wellington, CO · Voluntarily Dissolved | Wellington, CO | Nonprofit | Aug 5, 1977 | Voluntarily Dissolved |
| BUCKEYE FARMS, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Oct 14, 1977 | Good Standing |
| KEETON INDUSTRIES, INCORPORATEDWellington, CO · Good Standing | Wellington, CO | Corporation | Feb 21, 1978 | Good Standing |
| SILENT PARTNER, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Jan 8, 1980 | Good Standing |
| FRONT RANGE STEEL, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | May 19, 1981 | Good Standing |
| WELLINGTON SENIOR RESOURCES, INC.Wellington, CO · Good Standing | Wellington, CO | Nonprofit | Jun 22, 1981 | Good Standing |
| MEYER FARMS, INC., Dissolved March 25, 2021Wellington, CO · Voluntarily Dissolved | Wellington, CO | Corporation | Sep 21, 1981 | Voluntarily Dissolved |
| SWANSON FARM & RANCH CO.Wellington, CO · Good Standing | Wellington, CO | Corporation | Nov 5, 1981 | Good Standing |
| ACKERMAN FARMS, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Nov 17, 1981 | Good Standing |
| B & T EXCAVATING, CORP., Delinquent October 1, 2012Wellington, CO · Delinquent | Wellington, CO | Corporation | May 31, 1983 | Delinquent |
| COLORADO QUALITY RESEARCH, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Jun 3, 1983 | Good Standing |
| ADVANCE TANK & CONSTRUCTION LLCWellington, CO · Good Standing | Wellington, CO | LLC | Sep 14, 1983 | Good Standing |
| LODGE POLE ENTERPRISES, INC., Delinquent March 1, 2024Wellington, CO · Delinquent | Wellington, CO | Corporation | Oct 21, 1983 | Delinquent |
| BROWN & ASSOCIATES CONSULTING & MANAGEMENT, LTD., Delinquent December 1, 2020Wellington, CO · Delinquent | Wellington, CO | Corporation | Jul 13, 1984 | Delinquent |
| NORTHERN COLORADO WATER ASSOCIATIONWellington, CO · Good Standing | Wellington, CO | Nonprofit | Aug 30, 1984 | Good Standing |
| BECKSTED DAIRY, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Dec 3, 1984 | Good Standing |
| ROCKY MOUNTAIN CARRIAGE CLUB, INC.Wellington, CO · Good Standing | Wellington, CO | Nonprofit | Mar 4, 1985 | Good Standing |
| T-BAR INN, INC., Dissolved August 22, 2019Wellington, CO · Voluntarily Dissolved | Wellington, CO | Corporation | Oct 2, 1986 | Voluntarily Dissolved |
| MARY KERBEL DRAPERIES, INC., Delinquent February 1, 2006Wellington, CO · Delinquent | Wellington, CO | Corporation | Dec 3, 1986 | Delinquent |
| VEND-TEL-CO, LTD., Dissolved May 31, 2005Wellington, CO · Administratively Dissolved | Wellington, CO | Corporation | Dec 11, 1986 | Administratively Dissolved |
| PRAIRIE TANK & CONSTRUCTION CO.Wellington, CO · Good Standing | Wellington, CO | Corporation | Feb 2, 1987 | Good Standing |
| CUSTOM CAKES & CATERING, INC., Delinquent October 1, 2009Wellington, CO · Delinquent | Wellington, CO | Corporation | Apr 9, 1987 | Delinquent |
| ROCKY MOUNTAIN RESEARCH INSTITUTEWellington, CO · Delinquent | Wellington, CO | Nonprofit | May 20, 1987 | Delinquent |
| GRACEY SERVICES, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Nov 13, 1987 | Good Standing |
| ProDesign Specialties, Inc.Wellington, CO · Good Standing | Wellington, CO | Corporation | Feb 23, 1988 | Good Standing |
| YOUNGHEIN, INC., Dissolved February 27, 2018Wellington, CO · Voluntarily Dissolved | Wellington, CO | Corporation | Apr 5, 1988 | Voluntarily Dissolved |
| AMERIWEST ASSETS CORPORATION, Delinquent November 1, 2024Wellington, CO · Delinquent | Wellington, CO | Corporation | Jun 10, 1988 | Delinquent |
| HAROLD'S TIRE SERVICE, INC., Dissolved May 1, 2003Wellington, CO · Administratively Dissolved | Wellington, CO | Corporation | Jul 5, 1988 | Administratively Dissolved |
| M AND C MIZUSHIMA, INC., Dissolved March 9, 2022Wellington, CO · Voluntarily Dissolved | Wellington, CO | Corporation | Mar 15, 1989 | Voluntarily Dissolved |
| GENESIS LABORATORIES, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Sep 25, 1989 | Good Standing |
| NOMINA NURSERIES INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Jan 12, 1990 | Good Standing |
| INTERNATIONAL ASSOCIATION FOR NEW SCIENCEWellington, CO · Delinquent | Wellington, CO | Nonprofit | Apr 27, 1990 | Delinquent |
| MAJESTIC BUILDING CORPORATION, Delinquent September 1, 2005Wellington, CO · Delinquent | Wellington, CO | Corporation | Jul 30, 1990 | Delinquent |
| S.G. MARTIN & ASSOCIATES, INC., Dissolved January 10, 2013Wellington, CO · Voluntarily Dissolved | Wellington, CO | Corporation | Oct 25, 1990 | Voluntarily Dissolved |
| H & K DAIRY, INC., Dissolved May 26, 2008Wellington, CO · Voluntarily Dissolved | Wellington, CO | Corporation | Nov 2, 1990 | Voluntarily Dissolved |
| SEAWORTH AG ENTERPRISES, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Dec 13, 1990 | Good Standing |
| RELM COMPANIES INCORPORATEDWellington, CO · Good Standing | Wellington, CO | Corporation | Jan 10, 1991 | Good Standing |
| OBERMEYER HYDRO ACCESSORIES, INC.Wellington, CO · Good Standing | Wellington, CO | Corporation | Apr 4, 1991 | Good Standing |