| FIVE STAR BUILDERS, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Oct 17, 1977 | Forfeited |
| GRILLO BROTHERS, LLCWest Suffield, CT · Dissolved | West Suffield, CT | LLC | Dec 21, 1998 | Dissolved |
| CIDRA INDUSTRIAL SENSING SOLUTIONS, INC.Wallingford, CT · Withdrawn | Wallingford, CT | Corporation | Nov 8, 2001 | Withdrawn |
| GRILLO LAND HOLDING COMPANY, LLCSandy Hook, CT · Dissolved | Sandy Hook, CT | LLC | Jan 5, 2005 | Dissolved |
| CIDRA CHEMICAL MANAGEMENT, INC.Wallingford, CT · Withdrawn | Wallingford, CT | Corporation | Jun 7, 2007 | Withdrawn |
| CIDRA HOLDINGS LLCWallingford, CT · Active | Wallingford, CT | LLC | Apr 4, 2008 | Active |
| EXPRO METER TECHNOLOGIES, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jun 6, 2008 | Withdrawn |
| CIDRA CORPORATE SERVICES INC.Wallingford, CT · Withdrawn | Wallingford, CT | Corporation | Aug 6, 2008 | Withdrawn |
| CIDRA POWER GENERATION INC.Wallingford, CT · Withdrawn | Wallingford, CT | Corporation | Aug 6, 2008 | Withdrawn |
| CIDRA MINERALS PROCESSING INC.Wallingford, CT · Active | Wallingford, CT | Corporation | Aug 6, 2008 | Active |
| CIDRA OILSANDS INC.Wallingford, CT · Withdrawn | Wallingford, CT | Corporation | Aug 6, 2008 | Withdrawn |
| CIDRA CONCRETE SYSTEMS INC.Wallingford, CT · Active | Wallingford, CT | Corporation | Jan 25, 2012 | Active |
| THE GLENN R. ATKINSON MEMORIAL SCHOLARSHIP FUND INC.Branford, CT · Dissolved | Branford, CT | Corporation | Feb 28, 2012 | Dissolved |
| MEDICAL PRODUCTS ONLINE OF CONNECTICUT, INC.Branford, CT · Dissolved | Branford, CT | Corporation | May 23, 2012 | Dissolved |
| EASTHAM ENTERPRISES, INC.Danbury, CT · Dissolved | Danbury, CT | Corporation | May 23, 2012 | Dissolved |
| AMERICAN RESOURCE FUNDING LLCNewington, CT · Active | Newington, CT | LLC | Nov 20, 2014 | Active |
| CYCLE VENTURE ASSET MANAGEMENT LLCBranford, CT · Active | Branford, CT | LLC | May 12, 2015 | Active |
| CYCLE VENTURE PARTNERS GP LLCBranford, CT · Active | Branford, CT | LLC | May 12, 2015 | Active |
| CYCLE VENTURE PARTNERS FUND I LIMITED PARTNERSHIPBranford, CT · Active | Branford, CT | Partnership | May 21, 2015 | Active |
| THE M & M GROUP, LLCNorwich, CT · Dissolved | Norwich, CT | LLC | Dec 28, 2015 | Dissolved |
| CYBREXA, INC.New Haven, CT · Active | New Haven, CT | Corporation | Dec 30, 2016 | Active |
| EASTERN CONNECTICUT LANDSCAPE SUPPLY L.L.C.South Windham, CT · Dissolved | South Windham, CT | LLC | May 8, 2018 | Dissolved |
| CIDRA CORPORATE SERVICES LLCWallingford, CT · Active | Wallingford, CT | LLC | Jun 4, 2018 | Active |
| CYTOVERIS INCRocky Hill, CT · Active | Rocky Hill, CT | Corporation | Sep 5, 2018 | Active |
| LUMEDA INC.Rocky Hill, CT · Withdrawn | Rocky Hill, CT | Corporation | Feb 6, 2020 | Withdrawn |
| CIDRA CONCRETE HOLDINGS LLCWallingford, CT · Active | Wallingford, CT | LLC | Dec 16, 2020 | Active |
| The M&M Group LLCNorwich, CT · Forfeited | Norwich, CT | LLC | Mar 28, 2022 | Forfeited |
| Total Facility Group L.L.C.Norwich, CT · Active | Norwich, CT | LLC | Jun 12, 2024 | Active |
| MDG Holding L.L.C.Norwich, CT · Active | Norwich, CT | LLC | Jun 12, 2024 | Active |