| Little City Barber LLCKillingworth, CT · Active | Killingworth, CT | LLC | May 21, 2025 | Active |
| METASTRUX LLCKillingworth, CT · Active | Killingworth, CT | LLC | May 27, 2025 | Active |
| Crafts by Bri LLCKillingworth, CT · Active | Killingworth, CT | LLC | May 29, 2025 | Active |
| Arrivee LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jun 5, 2025 | Active |
| Remi's Way LLCKillingworth, CT · Dissolved | Killingworth, CT | LLC | Jun 5, 2025 | Dissolved |
| Koro Company LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jun 10, 2025 | Active |
| E & R Mechanical LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jun 15, 2025 | Active |
| Optimum Review Consulting LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jun 16, 2025 | Active |
| GoGo's Handy Service LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jun 17, 2025 | Active |
| LBS PUBLIC SECTOR STRATEGIES LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jun 23, 2025 | Active |
| Energy Edge Solutions, LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jun 24, 2025 | Active |
| Mark Norman LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jun 26, 2025 | Active |
| ROYAL OAK FORESTRY LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jun 26, 2025 | Active |
| Inga Vaughn LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jul 1, 2025 | Active |
| Medium Gina Rose LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jul 8, 2025 | Active |
| Amie F Smith Realtor LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jul 15, 2025 | Active |
| Navari Strategies LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jul 21, 2025 | Active |
| Saint Josephs Workshop LLCKillingworth, CT · Dissolved | Killingworth, CT | LLC | Aug 6, 2025 | Dissolved |
| SHORELINE FINANCIAL ENGINEERING LLCKillingworth, CT · Active | Killingworth, CT | LLC | Aug 7, 2025 | Active |
| Gallant Gardens LLCKillingworth, CT · Active | Killingworth, CT | LLC | Aug 15, 2025 | Active |
| Andersen Motor Freight LLCKillingworth, CT · Active | Killingworth, CT | LLC | Aug 25, 2025 | Active |
| Black Barn Advisors LLCKillingworth, CT · Active | Killingworth, CT | LLC | Sep 2, 2025 | Active |
| Insall Investment FO13 IV LLCKillingworth, CT · Active | Killingworth, CT | LLC | Sep 4, 2025 | Active |
| Eye in the Sky Imagery LLCKillingworth, CT · Active | Killingworth, CT | LLC | Sep 4, 2025 | Active |
| Keeling Enterprises LLCKillingworth, CT · Active | Killingworth, CT | LLC | Sep 5, 2025 | Active |
| TG MANAGEMENT LLCKillingworth, CT · Active | Killingworth, CT | LLC | Sep 18, 2025 | Active |
| Sound View Family Insurance Agency LLCKillingworth, CT · Active | Killingworth, CT | LLC | Sep 23, 2025 | Active |
| JMD Subs INCKillingworth, CT · Active | Killingworth, CT | Corporation | Sep 29, 2025 | Active |
| Torn Veil Music LLCKillingworth, CT · Active | Killingworth, CT | LLC | Sep 30, 2025 | Active |
| Kenilworth Construction LLCKillingworth, CT · Active | Killingworth, CT | LLC | Oct 6, 2025 | Active |
| Narrow Gate Farm LLCKillingworth, CT · Active | Killingworth, CT | LLC | Oct 6, 2025 | Active |
| MLH Medical, LLCKillingworth, CT · Active | Killingworth, CT | LLC | Oct 7, 2025 | Active |
| Premuroso Design, LLCKillingworth, CT · Active | Killingworth, CT | LLC | Oct 31, 2025 | Active |
| J Cassella & Company, LLCKillingworth, CT · Dissolved | Killingworth, CT | LLC | Oct 16, 2025 | Dissolved |
| erc2025 Limited Liability CompanyKillingworth, CT · Active | Killingworth, CT | LLC | Oct 29, 2025 | Active |
| Hey Ash LLCKillingworth, CT · Active | Killingworth, CT | LLC | Nov 1, 2025 | Active |
| GSDN Inc.Killingworth, CT · Active | Killingworth, CT | Corporation | Nov 6, 2025 | Active |
| Soundview Property Services LLCKillingworth, CT · Active | Killingworth, CT | LLC | Nov 6, 2025 | Active |
| Twin Tree Equipment LLCKillingworth, CT · Active | Killingworth, CT | LLC | Nov 11, 2025 | Active |
| KG Business Solutions LLCKillingworth, CT · Active | Killingworth, CT | LLC | Nov 17, 2025 | Active |
| 208 Route 80 LLCKillingworth, CT · Active | Killingworth, CT | LLC | Nov 20, 2025 | Active |
| Killingworth Design and Development LLCKillingworth, CT · Active | Killingworth, CT | LLC | Nov 20, 2025 | Active |
| The Crumby Little Bakery LLCKillingworth, CT · Active | Killingworth, CT | LLC | Dec 15, 2025 | Active |
| Melillo Electric LLCKillingworth, CT · Active | Killingworth, CT | LLC | Dec 22, 2025 | Active |
| Marozsan Reserve PLLCKillingworth, CT · Active | Killingworth, CT | LLC | Dec 29, 2025 | Active |
| Grow Together Initiative Inc.Killingworth, CT · Active | Killingworth, CT | Corporation | Dec 29, 2025 | Active |
| Mitchs MATS LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jan 5, 2026 | Active |
| Consolidated Power Systems, LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jan 9, 2026 | Active |
| That Chickie LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jan 28, 2026 | Active |
| G Yolanda LLCKillingworth, CT · Active | Killingworth, CT | LLC | Jan 29, 2026 | Active |