| MATERIALS RELIABILITY, INC.Tallahassee, FL · Inactive | Tallahassee, FL | Corporation | Jul 8, 2024 | Inactive |
| WAZEE GROUP, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 29, 2021 | Inactive |
| CAMBIUM LEARNING (NEW YORK), INC.New York, NY · Active | New York, NY | Corporation | May 5, 2005 | Active |
| JNR BUSINESS SERVICES INCRockville Centre, NY · Active | Rockville Centre, NY | Corporation | Jul 21, 2014 | Active |
| Fossil Fuel, LLCLocation not reported, AK · Good Standing | Location not reported, AK | LLC | Jan 3, 2018 | Good Standing |
| RAMPART HELICOPTER SERVICES, LLCLocation not reported, AK · Good Standing | Location not reported, AK | LLC | Jul 10, 2026 | Good Standing |
| KINKANE CO., Dissolved October 28, 2020Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Aug 30, 1972 | Voluntarily Dissolved |
| Longmont Rod and Gun ClubLongmont, CO · Good Standing | Longmont, CO | Nonprofit | May 14, 1975 | Good Standing |
| THE HIGHLAND LAKE LATERAL DITCH COMPANYLongmont, CO · Noncompliant | Longmont, CO | Nonprofit | Jul 11, 1887 | Noncompliant |
| SANBORN RESERVOIR AND DITCH COMPANY (THE) (WATER)Longmont, CO · Good Standing | Longmont, CO | Nonprofit | Jun 20, 1898 | Good Standing |
| THE UPPER BALDWIN DITCH COMPANYLongmont, CO · Good Standing | Longmont, CO | Nonprofit | Feb 16, 1903 | Good Standing |
| THE BAUGH LATERAL DITCH AND RESERVOIR COMPANYMead, CO · Good Standing | Mead, CO | Nonprofit | Mar 16, 1914 | Good Standing |
| THE KIWANIS CLUB OF LONGMONT, COLORADOLongmont, CO · Good Standing | Longmont, CO | Nonprofit | Apr 20, 1949 | Good Standing |
| BOXER CLUB OF COLORADOLongmont, CO · Good Standing | Longmont, CO | Nonprofit | Dec 9, 1949 | Good Standing |
| LIBERTY HALL, INCORPORATEDLongmont, CO · Good Standing | Longmont, CO | Nonprofit | Feb 20, 1950 | Good Standing |
| APROPO, INC.Firestone, CO · Good Standing | Firestone, CO | Corporation | Nov 20, 1951 | Good Standing |
| ENERGY RESOURCES TECHNOLOGY LAND, INC., Dissolved August 1, 2026Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Dec 14, 1956 | Voluntarily Dissolved |
| GREEN SPOT, INC.Longmont, CO · Good Standing | Longmont, CO | Corporation | Mar 19, 1959 | Good Standing |
| DEFALCO CONSTRUCTION COMPANYLongmont, CO · Good Standing | Longmont, CO | Corporation | Sep 8, 1959 | Good Standing |
| LIFEBRIDGE CHRISTIAN CHURCHLongmont, CO · Good Standing | Longmont, CO | Nonprofit | Oct 21, 1959 | Good Standing |
| MOUNTAIN STATES CHILDRENS HOME, INC.Longmont, CO · Good Standing | Longmont, CO | Nonprofit | Sep 2, 1960 | Good Standing |
| AERIAL SPRAYERS, INC., Dissolved February 24, 2023Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Mar 16, 1960 | Voluntarily Dissolved |
| H & S AUTO SUPPLY, INC., Dissolved June 7, 2011Frederick, CO · Voluntarily Dissolved | Frederick, CO | Corporation | Feb 6, 1961 | Voluntarily Dissolved |
| COLORADO STONE COMPANY, Dissolved January 14, 2025Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Sep 28, 1961 | Voluntarily Dissolved |
| THE OPTIMIST CLUB OF BOULDER INC., Dissolved December 3, 2022Longmont, CO · Voluntarily Dissolved | Longmont, CO | Nonprofit | Mar 29, 1962 | Voluntarily Dissolved |
| RANDLEMAN EXCAVATING COMPANY, INC., Dissolved August 12, 2010Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Dec 3, 1962 | Voluntarily Dissolved |
| BLUE PARROT, INC., Dissolved February 15, 2024Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Apr 24, 1964 | Voluntarily Dissolved |
| Hajek, Inc., Dissolved February 27, 2013Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Dec 14, 1964 | Voluntarily Dissolved |
| KNAUS BROS. INC., Dissolved November 29, 2016Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Sep 7, 1966 | Voluntarily Dissolved |
| FISCHER CONSTRUCTION, INC.Longmont, CO · Good Standing | Longmont, CO | Corporation | Oct 31, 1966 | Good Standing |
| ASPEN REALTY, INC., Delinquent January 1, 2019Firestone, CO · Delinquent | Firestone, CO | Corporation | Jan 9, 1967 | Delinquent |
| MANTLE RANCH, INC.Longmont, CO · Good Standing | Longmont, CO | Corporation | Feb 2, 1967 | Good Standing |
| TEMPERATURE PROCESSING CO., INC.Longmont, CO · Good Standing | Longmont, CO | Corporation | Apr 30, 1968 | Good Standing |
| CEDAR PARK ROAD MAINTENANCE CORPORATION, Dissolved July 29, 2017Longmont, CO · Voluntarily Dissolved | Longmont, CO | Nonprofit | Jul 24, 1968 | Voluntarily Dissolved |
| S P B, INC., Delinquent January 1, 2020Longmont, CO · Delinquent | Longmont, CO | Corporation | Aug 26, 1968 | Delinquent |
| St. Vrain Valley USBC, Delinquent March 1, 2018Firestone, CO · Delinquent | Firestone, CO | Nonprofit | Oct 3, 1968 | Delinquent |
| MADISON FARMS, INC.Longmont, CO · Good Standing | Longmont, CO | Corporation | Oct 16, 1968 | Good Standing |
| WELLBORN MACHINING, INC., Dissolved January 18, 2013Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Dec 9, 1968 | Voluntarily Dissolved |
| M B R, INC., Dissolved June 28, 2011Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Mar 2, 1970 | Voluntarily Dissolved |
| RANCON, INC., Delinquent June 1, 2005Longmont, CO · Delinquent | Longmont, CO | Corporation | Apr 10, 1970 | Delinquent |
| PIERCE VOLKSWAGEN, INCORPORATED, Dissolved December 20, 2001Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Nov 7, 1963 | Voluntarily Dissolved |
| UQM TECHNOLOGIES, INC.Longmont, CO · Merged | Longmont, CO | Corporation | Dec 7, 1967 | Merged |
| BOULDER COUNTY HORSE ASSOCIATION, INC.Longmont, CO · Good Standing | Longmont, CO | Nonprofit | Apr 26, 1971 | Good Standing |
| LWM, Inc.Longmont, CO · Good Standing | Longmont, CO | Corporation | Oct 6, 1971 | Good Standing |
| EDWARD J. RYAN, INC., Dissolved May 2, 2025Firestone, CO · Voluntarily Dissolved | Firestone, CO | Corporation | Dec 27, 1972 | Voluntarily Dissolved |
| RINN UNITED METHODIST CHURCHFrederick, CO · Good Standing | Frederick, CO | Nonprofit | Oct 6, 1941 | Good Standing |
| CONNER WATER USERS ASSOCIATIONLongmont, CO · Good Standing | Longmont, CO | Nonprofit | Mar 9, 1973 | Good Standing |
| UNBEATABLE, INC.Frederick, CO · Good Standing | Frederick, CO | Corporation | Mar 20, 1973 | Good Standing |
| DOKE ENTERPRISES, INC., Delinquent May 1, 2006Longmont, CO · Delinquent | Longmont, CO | Corporation | Mar 26, 1973 | Delinquent |
| THE LOWEN CORPORATION, Dissolved May 24, 2016Longmont, CO · Voluntarily Dissolved | Longmont, CO | Corporation | Mar 29, 1973 | Voluntarily Dissolved |