| JENSEN'S, INC.Southington, CT · Merged | Southington, CT | Corporation | Mar 5, 1930 | Merged |
| KANE DRUGS, INC.Fairfield, CT · Dissolved | Fairfield, CT | Corporation | Oct 6, 1983 | Dissolved |
| FLETCHER GRANITE COMPANY, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Nov 6, 1985 | Withdrawn |
| KANE BUILDING COMPANY, LLCGroton, CT · Dissolved | Groton, CT | LLC | Nov 20, 1998 | Dissolved |
| PUTTING GREENS ANYWHERE LLCBridgeport, CT · Forfeited | Bridgeport, CT | LLC | Oct 13, 2004 | Forfeited |
| KANE'S LANDSCAPING SERVICES LLCStratford, CT · Dissolved | Stratford, CT | LLC | Aug 17, 2005 | Dissolved |
| LYME/OLD LYME EDUCATION FOUNDATION, INCORPORATEDLyme, CT · Dissolved | Lyme, CT | Corporation | Feb 16, 2006 | Dissolved |
| 502 EAST 81ST STREET OWNERS CORP.Location not reported, CT · Active | Location not reported, CT | Corporation | Oct 23, 2007 | Active |
| KING MECHANICAL, LLCTorrington, CT · Active | Torrington, CT | LLC | Jun 25, 2008 | Active |
| CTG DISTRIBUTORS, INC.Winsted, CT · Active | Winsted, CT | Corporation | Jan 11, 2024 | Active |
| INFORMATION TO INTELLIGENCE, LLCGuilford, CT · Active | Guilford, CT | LLC | Aug 17, 2015 | Active |
| THE DISTINGUISHED MARKSMAN LLCClinton, CT · Dissolved | Clinton, CT | LLC | Apr 19, 2016 | Dissolved |
| JUPITER POINT PROPERTY OWNERS' ASSOCIATION, INC.Groton, CT · Active | Groton, CT | Corporation | Aug 17, 2016 | Active |
| MJ KANE ENTERPRISES LLCClinton, CT · Active | Clinton, CT | LLC | Jul 20, 2017 | Active |
| CONNECTICUT CENTER FOR NATURAL HEALTH P.L.L.C.Middletown, CT · Active | Middletown, CT | LLC | Mar 11, 2020 | Active |
| MICHAEL KANE CONSULTING, LLCDarien, CT · Active | Darien, CT | LLC | May 10, 2021 | Active |
| JMK LLCNew Hartford, CT · Active | New Hartford, CT | LLC | Jan 31, 2022 | Active |
| MJ Kane Company LLCClinton, CT · Active | Clinton, CT | LLC | Feb 11, 2023 | Active |
| 1847 Financial, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Dec 20, 2024 | Active |
| Veridian Partners LLCBrookfield, CT · Active | Brookfield, CT | LLC | Feb 6, 2025 | Active |
| MANTRA MASSAGE AND SPA INCWinsted, CT · Active | Winsted, CT | Corporation | Feb 11, 2025 | Active |
| BUSINESS ACCOUNTING INCWinsted, CT · Active | Winsted, CT | Corporation | Sep 17, 2025 | Active |