| GABRIEL RANCH LANDOWNERS' ASSOCIATION~windsor, CO · Good Standing | ~windsor, CO | Nonprofit | Jan 26, 1987 | Good Standing |
| PERROTT LAND COMPANY LLLP, Dissolved October 31, 2022~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Other | May 8, 1987 | Voluntarily Dissolved |
| MANN TO THE FIFTH POWER ENTERPRISES, INC., Dissolved December 29, 2020~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | May 29, 1987 | Voluntarily Dissolved |
| WELD COUNTY ENTERPRISES, INC., Dissolved July 2, 2020~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Jul 22, 1987 | Voluntarily Dissolved |
| CURRO CABINETS, LTD., Dissolved November 13, 2018~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Sep 30, 1987 | Voluntarily Dissolved |
| BYCOOL CORPORATION, Dissolved September 1, 2002~windsor, CO · Administratively Dissolved | ~windsor, CO | Corporation | Nov 20, 1987 | Administratively Dissolved |
| FLATTOPS LAND AND CATTLE CO., Delinquent May 1, 2018~windsor, CO · Delinquent | ~windsor, CO | Corporation | Dec 18, 1987 | Delinquent |
| SHERWOOD IRRIGATION COMPANYSeverance, CO · Good Standing | Severance, CO | Nonprofit | Aug 21, 1918 | Good Standing |
| LOVE-AIR R/C, INC., Delinquent July 1, 2014~windsor, CO · Delinquent | ~windsor, CO | Nonprofit | Feb 9, 1988 | Delinquent |
| FARAGO ENTERPRISES, INC., Dissolved December 1, 2002~windsor, CO · Administratively Dissolved | ~windsor, CO | Corporation | Feb 11, 1988 | Administratively Dissolved |
| FIRST UNITED METHODIST CHURCH OF WINDSOR COLORADO~windsor, CO · Good Standing | ~windsor, CO | Nonprofit | Apr 25, 1988 | Good Standing |
| WINDCO LTD.~windsor, CO · Exists | ~windsor, CO | Partnership | Jun 16, 1988 | Exists |
| THE MEDCOM GROUP, LTD.~windsor, CO · Good Standing | ~windsor, CO | Corporation | Sep 2, 1988 | Good Standing |
| WINDSOR-SEVERANCE HISTORICAL SOCIETY, INC.~windsor, CO · Good Standing | ~windsor, CO | Nonprofit | Nov 1, 1988 | Good Standing |
| WEST TENNESSEE PRECISION, INC., Dissolved September 23, 2004~windsor, CO · Administratively Dissolved | ~windsor, CO | Corporation | Jan 6, 1989 | Administratively Dissolved |
| H & D FARMS, INC., Dissolved December 31, 2021~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Jan 9, 1989 | Voluntarily Dissolved |
| MICHAEL J. FRICK, D.C., P.C., Delinquent April 1, 2020~windsor, CO · Delinquent | ~windsor, CO | Corporation | Mar 31, 1989 | Delinquent |
| ZRUBEK ASSOCIATES, INC., Dissolved December 16, 1999~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Apr 7, 1989 | Voluntarily Dissolved |
| FAMILY PHYSICIANS OF WINDSOR, P.C., Dissolved December 17, 2011~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | May 8, 1989 | Voluntarily Dissolved |
| RJK, INC.Severance, CO · Good Standing | Severance, CO | Corporation | May 12, 1989 | Good Standing |
| L. B. ELECTRIC INC., Dissolved February 24, 2015Severance, CO · Voluntarily Dissolved | Severance, CO | Corporation | May 31, 1989 | Voluntarily Dissolved |
| ROCKY MOUNTAIN PRECISION COMPANY, Dissolved February 14, 2014~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Jun 5, 1989 | Voluntarily Dissolved |
| NORTHERN COLORADO CHAPTER OF THE AMERICAN PRODUCTION &INVENTORY CONTROL SOCIETY, Dissolved November 1, 2018~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Nonprofit | Jun 22, 1989 | Voluntarily Dissolved |
| ADVANCED AQUATIC TECHNOLOGY ASSOCIATES, INC., Dissolved September 24, 2025~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Jul 26, 1989 | Voluntarily Dissolved |
| WILDLIFE RESOURCES INCORPORATED, Dissolved December 31, 2002~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Aug 16, 1989 | Voluntarily Dissolved |
| MIDWAY FARM LTD., II, Dissolved August 13, 2007~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Partnership | Sep 8, 1989 | Voluntarily Dissolved |
| WASTE-NOT RECYCLING INCORPORATED~windsor, CO · Good Standing | ~windsor, CO | Corporation | Sep 8, 1989 | Good Standing |
| W-R Ehrlich Company LLLP~windsor, CO · Exists | ~windsor, CO | Partnership | Dec 29, 1989 | Exists |
| RPD SERVICES, INC., Dissolved November 25, 2024~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Jan 3, 1990 | Voluntarily Dissolved |
| SAGERT-WILLISON, INC.Severance, CO · Good Standing | Severance, CO | Corporation | Jan 5, 1990 | Good Standing |
| CADEC, INC., Dissolved May 1, 2025~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Feb 27, 1990 | Voluntarily Dissolved |
| TROLLCO, INC.~windsor, CO · Good Standing | ~windsor, CO | Corporation | Mar 16, 1990 | Good Standing |
| SNAPTRON INC.~windsor, CO · Good Standing | ~windsor, CO | Corporation | Apr 16, 1990 | Good Standing |
| LA WOODWORKS, INC.~windsor, CO · Good Standing | ~windsor, CO | Corporation | Apr 16, 1990 | Good Standing |
| FARAWAY IMPRESSIONS, INC., Delinquent May 1, 2016~windsor, CO · Delinquent | ~windsor, CO | Corporation | May 18, 1990 | Delinquent |
| BARKEYS BOSSIES, INC.~windsor, CO · Good Standing | ~windsor, CO | Corporation | Jul 20, 1990 | Good Standing |
| INDEPENDENT PAINTING AND COATING, INC.~windsor, CO · Good Standing | ~windsor, CO | Corporation | Jul 24, 1990 | Good Standing |
| THE WINDSOR FAMILY AND YOUTH SUPPORT GROUP, INC., Dissolved May 1, 1999~windsor, CO · Administratively Dissolved | ~windsor, CO | Nonprofit | Jul 25, 1990 | Administratively Dissolved |
| KIWANIS CLUB OF WINDSOR, INC.~windsor, CO · Good Standing | ~windsor, CO | Nonprofit | Oct 5, 1990 | Good Standing |
| ERIS INTERNATIONAL INC~windsor, CO · Good Standing | ~windsor, CO | Corporation | Oct 26, 1990 | Good Standing |
| TARANTO, INC.~windsor, CO · Good Standing | ~windsor, CO | Corporation | Dec 17, 1990 | Good Standing |
| 4-MMMM COMPANY, INC., Dissolved November 1, 1999Fort Collins, CO · Administratively Dissolved | Fort Collins, CO | Corporation | Jan 1, 1991 | Administratively Dissolved |
| BARDEN ASSOCIATES, INC., Dissolved April 19, 2000~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Dec 21, 1990 | Voluntarily Dissolved |
| L & L SUBWAY, INC., Delinquent June 1, 2013~windsor, CO · Delinquent | ~windsor, CO | Corporation | Jan 4, 1991 | Delinquent |
| INSURANCE MANAGEMENT SERVICES, INC., Delinquent December 1, 2013~windsor, CO · Delinquent | ~windsor, CO | Corporation | Jan 22, 1991 | Delinquent |
| WINDSOR MANOR CONDOMINIUM ASSOCIATION~windsor, CO · Good Standing | ~windsor, CO | Nonprofit | Jan 23, 1991 | Good Standing |
| EHRHART INCORPORATED, Delinquent August 1, 2007~windsor, CO · Delinquent | ~windsor, CO | Corporation | Feb 25, 1991 | Delinquent |
| LAKE LEE COSeverance, CO · Good Standing | Severance, CO | Corporation | Mar 13, 1991 | Good Standing |
| R. WAMSLEY ENTERPRISES, INC., Delinquent March 1, 2012~windsor, CO · Delinquent | ~windsor, CO | Corporation | Mar 19, 1991 | Delinquent |
| UNISYN CAPITAL CORPORATION, Dissolved March 15, 2013~windsor, CO · Voluntarily Dissolved | ~windsor, CO | Corporation | Apr 11, 1991 | Voluntarily Dissolved |