| TRANSFORMER SOURCE & SERVICES, INC., Dissolved October 24, 2013Golden, CO · Voluntarily Dissolved | Golden, CO | Corporation | Aug 7, 1996 | Voluntarily Dissolved |
| 50th Year, LLC, Dissolved June 23, 2016Golden, CO · Voluntarily Dissolved | Golden, CO | LLC | Jul 9, 2004 | Voluntarily Dissolved |
| T&D Technologies, Inc.Golden, CO · Good Standing | Golden, CO | Corporation | Jul 13, 2004 | Good Standing |
| Technical Services Group, Inc., Dissolved December 26, 2016Golden, CO · Voluntarily Dissolved | Golden, CO | Corporation | Jan 18, 2010 | Voluntarily Dissolved |
| Power Transformer Consulting, Inc.Golden, CO · Good Standing | Golden, CO | Corporation | Jan 15, 2011 | Good Standing |
| Golden Eagle Properties, LLC, Delinquent September 1, 2012Arvada, CO · Delinquent | Arvada, CO | LLC | Apr 14, 2011 | Delinquent |
| Suman Properties, LLCGolden, CO · Good Standing | Golden, CO | LLC | Apr 26, 2011 | Good Standing |
| Net Zero Design, Inc., Dissolved December 12, 2016Golden, CO · Voluntarily Dissolved | Golden, CO | Corporation | Sep 21, 2012 | Voluntarily Dissolved |
| 231 Hawk Circle - #2322, LLC, Dissolved December 31, 2015Golden, CO · Voluntarily Dissolved | Golden, CO | LLC | Dec 31, 2012 | Voluntarily Dissolved |
| Suman Land Development, LLC Reinstated November 26, 2023Golden, CO · Good Standing | Golden, CO | LLC | Apr 1, 2013 | Good Standing |
| Electrical Technologies, Ltd.Golden, CO · Good Standing | Golden, CO | LLC | Aug 16, 2016 | Good Standing |
| Utility Power Products Inc., Dissolved September 27, 2018Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Other | Oct 10, 2017 | Voluntarily Dissolved |
| Scottsdale Property Management LLC, Dissolved February 24, 2021Golden, CO · Voluntarily Dissolved | Golden, CO | LLC | Mar 2, 2018 | Voluntarily Dissolved |
| Bella Vita Property Management, LLC, Dissolved March 7, 2020Golden, CO · Voluntarily Dissolved | Golden, CO | LLC | Mar 2, 2018 | Voluntarily Dissolved |
| Bella Vita Unit 2050 Property Management, LLC, Dissolved May 25, 2020Golden, CO · Voluntarily Dissolved | Golden, CO | LLC | Mar 2, 2018 | Voluntarily Dissolved |
| Transformer Salvage, LLC, Dissolved November 16, 2025Golden, CO · Voluntarily Dissolved | Golden, CO | LLC | Jan 23, 2020 | Voluntarily Dissolved |
| Suman Land Development LLCGolden, CO · Good Standing | Golden, CO | LLC | Sep 19, 2023 | Good Standing |
| 6959 Investment LLCGolden, CO · Good Standing | Golden, CO | LLC | Sep 29, 2023 | Good Standing |
| Gerald A Suman and Sherry Jo Harvey, LLC, Dissolved December 27, 2025Arvada, CO · Voluntarily Dissolved | Arvada, CO | LLC | Aug 1, 2025 | Voluntarily Dissolved |
| 3405 Fawn Hill Court LLCGolden, CO · Good Standing | Golden, CO | LLC | Aug 6, 2025 | Good Standing |
| Hawk Circle LLCGolden, CO · Good Standing | Golden, CO | LLC | Jun 2, 2026 | Good Standing |