| GREAT POND CORPORATION, INCORPORATEDRidgefield, CT · Active | Ridgefield, CT | Corporation | Jul 18, 1955 | Active |
| WALSH CATERING INC.Brookfield, CT · Dissolved | Brookfield, CT | Corporation | Oct 27, 1999 | Dissolved |
| TSI STAMFORD POST, LLCLocation not reported, CT · Revoked | Location not reported, CT | LLC | Jan 2, 2007 | Revoked |
| TSI GREENWICH, LLCLocation not reported, CT · Revoked | Location not reported, CT | LLC | Jan 2, 2007 | Revoked |
| WITHUMSMITH+BROWN, PCLocation not reported, CT · Active | Location not reported, CT | Corporation | Apr 26, 2007 | Active |
| 3RW GROUP, LLCRidgefield, CT · Forfeited | Ridgefield, CT | LLC | Feb 7, 2008 | Forfeited |
| WALSH FAMILY MEDIA, LLCLocation not reported, CT · Cancelled | Location not reported, CT | LLC | May 4, 2009 | Cancelled |
| SPRING CONSULTING, LLCNorwalk, CT · Forfeited | Norwalk, CT | LLC | Oct 31, 2011 | Forfeited |
| NOBLE TREE, LLCBethel, CT · Active | Bethel, CT | LLC | Jan 9, 2014 | Active |
| 58 OLCOTT, LLCRidgefield, CT · Active | Ridgefield, CT | LLC | Jan 31, 2019 | Active |
| WALSH BUILDING ENTERPRISES, INC.Location not reported, CT · Revoked | Location not reported, CT | Corporation | Jun 7, 2021 | Revoked |
| ANIP ACQUISITION COMPANYLocation not reported, CT · Active | Location not reported, CT | Corporation | Jul 16, 2021 | Active |
| Dowd Business Advisory, LLCRidgefield, CT · Active | Ridgefield, CT | LLC | Jun 17, 2022 | Active |
| Ramapoo Properties, LLCRidgefield, CT · Active | Ridgefield, CT | LLC | Oct 19, 2022 | Active |
| MDM Moving and Storage LLCWindsor Locks, CT · Active | Windsor Locks, CT | LLC | Jan 20, 2023 | Active |
| Wren Hill, LLCRidgefield, CT · Active | Ridgefield, CT | LLC | Jun 7, 2023 | Active |
| 82 Lawson Lane, LLCRidgefield, CT · Forfeited | Ridgefield, CT | LLC | Oct 18, 2023 | Forfeited |
| Facatech LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Mar 19, 2024 | Active |
| Creative Enterprises, LLCCromwell, CT · Active | Cromwell, CT | LLC | Jan 21, 2025 | Active |
| 255 Greenwood Avenue, LLCBethel, CT · Active | Bethel, CT | LLC | Feb 24, 2025 | Active |
| Walsh Building Enterprises, Inc.Location not reported, CT · Active | Location not reported, CT | Corporation | Nov 24, 2025 | Active |
| 22 Beaver Brook LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Nov 25, 2025 | Active |
| LIAP27 LLCRidgefield, CT · Active | Ridgefield, CT | LLC | Dec 16, 2025 | Active |
| Stamford Ice Cream Shop LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Dec 30, 2025 | Active |
| MPB Educational Services, LLCSouthbury, CT · Active | Southbury, CT | LLC | Mar 16, 2026 | Active |
| MPB Consulting, LLCSouthbury, CT · Active | Southbury, CT | LLC | Mar 16, 2026 | Active |