| Mercury Financial Group, LLC, Delinquent August 1, 2021Location not reported, CO · Delinquent | Location not reported, CO | LLC | Mar 6, 2020 | Delinquent |
| AT&T Investment Operations I, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jun 23, 2020 | Good Standing |
| AT&T Investment Operations II, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 13, 2020 | Good Standing |
| zColo, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Oct 22, 2020 | Good Standing |
| Oncor Electric Delivery Company LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Nov 23, 2020 | Good Standing |
| zColo TRS, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Mar 10, 2021 | Good Standing |
| First Palladium, LLC, Colorado Authority Relinquished April 16, 2025Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Jun 25, 2021 | Withdrawn |
| Veryable Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Aug 6, 2021 | Good Standing |
| Gradient Systematics, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Nov 9, 2021 | Good Standing |
| MS-Vail, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Feb 7, 2022 | Good Standing |
| Touchstone, Bernays, Johnston, Beall, Smith & Stollenwerck, L.L.P.Location not reported, CO · Good Standing | Location not reported, CO | Other | Feb 16, 2022 | Good Standing |
| Emburse, Inc.Location not reported, CO · Good Standing | Location not reported, CO | LLC | Jun 21, 2022 | Good Standing |
| United Way of Metropolitan Dallas, Inc., Delinquent June 1, 2024Location not reported, CO · Delinquent | Location not reported, CO | Nonprofit | Jan 17, 2023 | Delinquent |
| Colorado Data Center LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Feb 6, 2023 | Good Standing |
| AMP Colorado, P.C., Dissolved April 22, 2025Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | Corporation | Feb 10, 2023 | Voluntarily Dissolved |
| PLUSHY FEELY CORPLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Feb 19, 2023 | Good Standing |
| 6900 S. Peoria, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Feb 22, 2023 | Good Standing |
| DB Data Center Denver LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Mar 30, 2023 | Good Standing |
| DKSH USA, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Apr 18, 2023 | Good Standing |
| AMP West, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | May 25, 2023 | Good Standing |
| Advanced MedAesthetic Partners, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Jul 6, 2023 | Good Standing |
| AT&T Enterprises, LLC (FEIN 13-4924710), Dissolved July 13, 2026Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Dec 8, 2023 | Voluntarily Dissolved |
| SUMO KICKS APPAREL, LLC, Delinquent July 1, 2025Location not reported, CO · Delinquent | Location not reported, CO | LLC | Feb 23, 2024 | Delinquent |
| RSR-Brighton Owner LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Mar 20, 2024 | Good Standing |
| Critical Strike Collectibles LLC, Delinquent September 1, 2025Location not reported, CO · Delinquent | Location not reported, CO | LLC | Apr 8, 2024 | Delinquent |
| AT&T Wireline Holdings, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | May 23, 2024 | Good Standing |
| ConnectAssist LLCLocation not reported, CO · Delinquent | Location not reported, CO | LLC | Jul 3, 2024 | Delinquent |
| DeHay & Elliston, LLP, Colorado Authority Relinquished December 29, 2025Location not reported, CO · Withdrawn | Location not reported, CO | Partnership | Oct 7, 2024 | Withdrawn |
| DOBS Legal LLPLocation not reported, CO · Delinquent | Location not reported, CO | Partnership | Jan 9, 2025 | Delinquent |
| M3 PromotionsLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Feb 25, 2025 | Good Standing |
| Dallas Area Rapid TransitLocation not reported, CO · Delinquent | Location not reported, CO | Other | Mar 3, 2025 | Delinquent |
| AT&T Connected Life, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | May 2, 2025 | Good Standing |
| Forged Fiber 37 Services, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | May 22, 2025 | Good Standing |
| Anne Finger Fuentes LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Dec 5, 2025 | Good Standing |
| Forged Fiber 37, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Feb 23, 2026 | Good Standing |
| Veryable Workforce Services, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Apr 20, 2026 | Good Standing |
| DeShazo Group IncLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jun 15, 2026 | Good Standing |
| AT&T Enterprises, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 14, 2026 | Good Standing |
| Elevation Landscape Group, LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Jul 14, 2026 | Good Standing |
| CORGAN ASSOCIATES, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Dec 2, 1992 | Active |
| CIC SYSTEMS, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jul 28, 1994 | Withdrawn |
| MERRITT 7 VENTURE L.L.C.Location not reported, CT · Active | Location not reported, CT | LLC | Oct 5, 1995 | Active |
| CP HOLDERS LIMITED PARTNERSHIPLocation not reported, CT · Revoked | Location not reported, CT | Partnership | Jul 1, 1980 | Revoked |
| CBM TWO HOTELS LIMITED PARTNERSHIPLocation not reported, CT · Active | Location not reported, CT | Partnership | Jan 16, 1996 | Active |
| BELLSOUTH LONG DISTANCE, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Aug 28, 1996 | Active |
| AT&T SOLUTIONS INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Jan 7, 1997 | Active |
| HCB CONTRACTORS, A TEXAS LIMITED PARTNERSHIPLocation not reported, CT · Cancelled | Location not reported, CT | Partnership | Dec 19, 1988 | Cancelled |
| CONNECTICUT CBM ONE LLCLocation not reported, CT · Cancelled | Location not reported, CT | LLC | Dec 15, 1998 | Cancelled |
| AT&T NETWORK PROCUREMENT LIMITED PARTNERSHIPLocation not reported, CT · Cancelled | Location not reported, CT | Partnership | Jan 22, 1999 | Cancelled |
| SBC TELECOM, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | May 14, 1999 | Active |