| HARTE-HANKS LOGISTICS, LLCDeerfield Beach, FL · Active | Deerfield Beach, FL | LLC | Dec 12, 2012 | Active |
| HARTE-HANKS STRATEGIC MARKETING, INC.New York, NY · Active | New York, NY | Corporation | Jan 10, 2012 | Active |
| LEGION CONSTRUCTION, INC.New York, NY · Active | New York, NY | Corporation | Jan 8, 2010 | Active |
| AMAG TECHNOLOGY SOFTWARE SOLUTIONS LLCLocation not reported, AK · Good Standing | Location not reported, AK | LLC | Jan 11, 2012 | Good Standing |
| Maker's Homes USA Holding, LLCLocation not reported, AK · Good Standing | Location not reported, AK | LLC | Sep 21, 2012 | Good Standing |
| AMD Global Telemedicine, IncLocation not reported, AK · Good Standing | Location not reported, AK | Corporation | Aug 7, 2013 | Good Standing |
| AECOM C&E, Inc.Location not reported, AK · Good Standing | Location not reported, AK | Corporation | Aug 1, 1983 | Good Standing |
| AECOM Environmental Consulting, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 3, 1978 | Good Standing |
| THE RETEC GROUP, INC., Colorado Authority Relinquished October 13, 2014Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Feb 19, 1986 | Withdrawn |
| HARTE-HANKS MARKET INTELLIGENCE ESPANA LLC, Dissolved July 16, 2026Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Aug 9, 1991 | Voluntarily Dissolved |
| AECOM C&E, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jun 28, 1993 | Good Standing |
| THERMO ORION INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Feb 28, 1997 | Good Standing |
| OPTRONICS INTERNATIONAL CORPORATION, Colorado Authority Terminated May 23, 2000Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | May 28, 1997 | Withdrawn |
| THIRD TIME L.L.C., Delinquent September 1, 2014Location not reported, CO · Delinquent | Location not reported, CO | LLC | Jan 20, 1999 | Delinquent |
| SYCAMORE NETWORKS, INC., Colorado Authority Terminated October 1, 2001Location not reported, CO · Revoked | Location not reported, CO | Corporation | Apr 12, 1999 | Revoked |
| MATRIXONE, INC., Colorado Authority Terminated June 1, 2002Location not reported, CO · Revoked | Location not reported, CO | Corporation | Dec 17, 1999 | Revoked |
| ELLACOYA NETWORKS, INC., Colorado Authority Relinquished November 9, 2009Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 17, 2000 | Withdrawn |
| BULL HN INFORMATION SYSTEMS INC., Colorado Authority Relinquished September 16, 2015Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 13, 2001 | Withdrawn |
| SYCAMORE NETWORKS, INC., Colorado Authority Relinquished July 31, 2013Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Oct 29, 2001 | Withdrawn |
| MTI ACQUISITION CORP.Location not reported, CO · Merged | Location not reported, CO | Corporation | Sep 20, 2002 | Merged |
| On-Site Analysis, Inc., Colorado Authority Relinquished November 5, 2015Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 25, 2006 | Withdrawn |
| Axis Communications, Inc., Dissolved February 2, 2016Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | Jan 25, 2007 | Voluntarily Dissolved |
| Universal Software Corporation, Delinquent January 1, 2015Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Feb 15, 2007 | Delinquent |
| AMAG Technology Software Solutions LLCLocation not reported, CO · Delinquent | Location not reported, CO | LLC | Nov 8, 2010 | Delinquent |
| Stoltze Studio LLC, Dissolved March 24, 2015Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Nov 29, 2012 | Voluntarily Dissolved |
| Mercury Commercial Electronics, Inc., Colorado Authority Relinquished January 22, 2014Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 16, 2013 | Withdrawn |
| OPTICORP INC, Delinquent September 1, 2017Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Apr 25, 2013 | Delinquent |
| Harte-Hanks Strategic Marketing, Inc., Colorado Authority Relinquished September 30, 2026Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 6, 2016 | Withdrawn |
| Axis Communications, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Feb 2, 2016 | Good Standing |
| Asahi Kasei Pharma America Corporation, Colorado Authority Relinquished October 19, 2018Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 13, 2016 | Withdrawn |
| Morning Charm LLC, Delinquent February 1, 2018Location not reported, CO · Delinquent | Location not reported, CO | LLC | Sep 19, 2016 | Delinquent |
| Triton Systems, Inc.Location not reported, CO · Noncompliant | Location not reported, CO | Corporation | Jun 21, 2017 | Noncompliant |
| cab Technology, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Feb 5, 2018 | Good Standing |
| Acrotron, Inc., Colorado Authority Relinquished April 2, 2023Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | May 30, 2019 | Withdrawn |
| WeDevote Bible, Delinquent March 1, 2023Location not reported, CO · Delinquent | Location not reported, CO | Nonprofit | Oct 11, 2019 | Delinquent |
| Columbia Care LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Dec 3, 2019 | Good Standing |
| The Cannabist Company Holdings Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Dec 3, 2019 | Good Standing |
| SRS Medical Systems, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 8, 2020 | Good Standing |
| Columbia Care Thornton LLC, Dissolved August 8, 2024Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Feb 21, 2020 | Voluntarily Dissolved |
| Stego Merger Sub, Inc.Location not reported, CO · Merged | Location not reported, CO | Corporation | Jun 3, 2020 | Merged |
| Tube Incorporated, Dissolved August 9, 2021Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | Jul 12, 2021 | Voluntarily Dissolved |
| Tube IncorporatedLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Aug 9, 2021 | Good Standing |
| Maia Acquisition IA Inc., Colorado Authority Relinquished November 2, 2021Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 1, 2021 | Withdrawn |
| Maia Acquisition IB Inc., Colorado Authority Relinquished November 2, 2021Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Sep 1, 2021 | Withdrawn |
| Columbia Care CO Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Sep 1, 2021 | Good Standing |
| Brooks Automation US, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Sep 9, 2021 | Good Standing |
| Maia Acquisition IC Inc., Colorado Authority Relinquished March 28, 2025Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 14, 2022 | Withdrawn |
| Sona Energy Solutions LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jun 13, 2022 | Good Standing |
| Altar TopCo, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 3, 2022 | Good Standing |
| Denali Stays LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Feb 6, 2025 | Good Standing |