| Kerrigan Family Limited Partnership, Colorado Authority Relinquished June 29, 2016Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | Jul 11, 2007 | Withdrawn |
| EarthSoft, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jul 22, 2008 | Good Standing |
| Aviation Systems of Northwest Florida, Inc., Colorado Authority Relinquished October 8, 2014Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Aug 26, 2009 | Withdrawn |
| Whistling Elk Properties, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jun 8, 2010 | Good Standing |
| Landrum Professional Employer Services, Inc. VLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 18, 2012 | Good Standing |
| MSX Group LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jan 9, 2013 | Good Standing |
| J2 ENGINEERING, INC., Delinquent August 1, 2016Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Mar 7, 2013 | Delinquent |
| DW SQUARED, LLC, Delinquent September 1, 2018Location not reported, CO · Delinquent | Location not reported, CO | LLC | Apr 28, 2014 | Delinquent |
| THE STUDER GROUP, L.L.C., Colorado Authority Relinquished February 12, 2021Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Dec 15, 2014 | Withdrawn |
| Technical Software Services, Inc., Colorado Authority Relinquished February 22, 2018Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 23, 2016 | Withdrawn |
| FFT Investments, LLCBroomfield, CO · Good Standing | Broomfield, CO | LLC | Aug 29, 2016 | Good Standing |
| Florida Institute for Human & Machine Cognition, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Nonprofit | Sep 26, 2016 | Good Standing |
| ExPat26 LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jun 2, 2017 | Good Standing |
| ADVENTURES UNLIMITED LLC, Delinquent April 1, 2019Location not reported, CO · Delinquent | Location not reported, CO | LLC | Nov 3, 2017 | Delinquent |
| ADSYNC TECHNOLOGIES, INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Mar 20, 2018 | Good Standing |
| Kasa Realty, Inc.Location not reported, CO · Converted | Location not reported, CO | Corporation | Apr 13, 2018 | Converted |
| Landrum Talent Solutions, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | May 28, 2019 | Good Standing |
| SmartCOP, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jul 15, 2019 | Good Standing |
| Landrum Companies, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Sep 6, 2019 | Good Standing |
| SnackCrate, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Oct 7, 2019 | Good Standing |
| Garden Street Insurance, Inc., Colorado Authority Relinquished May 28, 2026Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 2, 2020 | Withdrawn |
| Pacific Apex Law Group, LLP, Colorado Authority Relinquished February 18, 2022Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | Jun 12, 2020 | Withdrawn |
| SOUTHERN REFRIGERATION OF PENSACOLA, INC., Colorado Authority Relinquished June 8, 2022Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jul 15, 2021 | Withdrawn |
| 6810 Greeley Stolley, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Sep 28, 2021 | Good Standing |
| LandrumHR Workforce Solutions, Inc., Colorado Authority Relinquished May 16, 2025Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 13, 2022 | Withdrawn |
| BioNews, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Apr 22, 2022 | Good Standing |
| Sky Advanced System, LLCLocation not reported, CO · Delinquent | Location not reported, CO | LLC | Oct 20, 2022 | Delinquent |
| Strut Consulting, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Mar 7, 2023 | Good Standing |
| Foil Boarding Company, Inc.Location not reported, CO · Delinquent | Location not reported, CO | Corporation | Mar 15, 2023 | Delinquent |
| PEN GULF,INC.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Apr 21, 2023 | Good Standing |
| CATALYST HRE, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Feb 8, 2024 | Good Standing |
| Avalon HR LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Sep 10, 2024 | Good Standing |
| Aylstock, Witkin, Kreis & Overholtz, P.L.C.Location not reported, CO · Good Standing | Location not reported, CO | Other | Mar 3, 2026 | Good Standing |
| I-CRE Colorado LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Aug 14, 2026 | Good Standing |
| RLW GROUP LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Sep 30, 2026 | Good Standing |
| LANDRUM PROFESSIONAL EMPLOYER SERVICES, INC. ILocation not reported, CT · Active | Location not reported, CT | Corporation | Jul 24, 2009 | Active |
| 505 NEWINGTON PROPERTIES, LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Nov 19, 2019 | Withdrawn |
| LANDRUM TALENT SOLUTIONS, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Feb 16, 2022 | Active |
| EARTHSOFT, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Jun 9, 2023 | Active |
| Friendly Eyes Optometry, PLLCLocation not reported, CT · Active | Location not reported, CT | LLC | Jul 20, 2023 | Active |
| IRIS READING CENTER MEDICAL GROUP, PCLocation not reported, CT · Active | Location not reported, CT | Corporation | Dec 7, 2023 | Active |
| YOUR MORTGAGE LOAN PROCESSOR, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Feb 28, 2024 | Active |
| 351 Waterbury Properties, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Oct 25, 2024 | Active |
| Landrum Companies, Inc.Location not reported, CT · Active | Location not reported, CT | Corporation | Dec 11, 2024 | Active |
| Adsync Technologies IncLocation not reported, CT · Active | Location not reported, CT | Corporation | Aug 12, 2025 | Active |
| I-CRE Connecticut LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Aug 19, 2026 | Active |
| LANDRUM PROFESSIONAL EMPLOYER SERVICES, INC. ILocation not reported, OR · Active | Location not reported, OR | Corporation | Sep 20, 2017 | Active |
| ADSYNC TECHNOLOGIES, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Jun 19, 2018 | Active |
| LANDRUM TALENT SOLUTIONS, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Apr 26, 2021 | Active |
| EARTHSOFT, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Jun 13, 2023 | Active |