| BOBRIWKA, INC.Colebrook, CT · Active | Colebrook, CT | Corporation | Sep 12, 1958 | Active |
| FAMP, Inc.Colebrook, CT · Dissolved | Colebrook, CT | Corporation | Jul 12, 1946 | Dissolved |
| JAMES J. TORRANT, INC.Colebrook, CT · Active | Colebrook, CT | Corporation | Apr 15, 1974 | Active |
| COLEBROOK ASSOCIATES, INCORPORATEDColebrook, CT · Active | Colebrook, CT | Corporation | Sep 4, 1935 | Active |
| COLEBROOK FIRE DEPARTMENT FORGE COMPANY, INCORPORATED, THEColebrook, CT · Active | Colebrook, CT | Corporation | Sep 6, 1950 | Active |
| COLEBROOK HISTORICAL SOCIETY, INCORPORATEDColebrook, CT · Active | Colebrook, CT | Corporation | Aug 27, 1953 | Active |
| NORTH COLEBROOK BAPTIST CHURCH SOCIETY INCORPORATED, THEColebrook, CT · Active | Colebrook, CT | Corporation | Oct 6, 1960 | Active |
| REDINGTON, INC.Colebrook, CT · Active | Colebrook, CT | Corporation | Nov 9, 1978 | Active |
| LYNN W. WHELCHEL, JR., M.D., P.C.Colebrook, CT · Dissolved | Colebrook, CT | Corporation | Nov 9, 1978 | Dissolved |
| MILLARD WELDING, INC.Colebrook, CT · Active | Colebrook, CT | Corporation | Dec 12, 1979 | Active |
| COLEBROOK CENTER VOLUNTEER FIRE DEPARTMENT INCORPORATED THEColebrook, CT · Active | Colebrook, CT | Corporation | Feb 7, 1938 | Active |
| RSI/SIGMA INC.Colebrook, CT · Dissolved | Colebrook, CT | Corporation | May 21, 1982 | Dissolved |
| SUGAR HILL FARM INC.Colebrook, CT · Dissolved | Colebrook, CT | Corporation | Mar 21, 1985 | Dissolved |
| COLEBROOK LAND CONSERVANCY, INC. THEColebrook, CT · Active | Colebrook, CT | Corporation | Jan 31, 1986 | Active |
| BENSON INDUSTRIES, INC.Colebrook, CT · Dissolved | Colebrook, CT | Corporation | Dec 17, 1990 | Dissolved |
| J. L. P., INC.Colebrook, CT · Dissolved | Colebrook, CT | Corporation | Dec 18, 1992 | Dissolved |
| THETFORD MANAGEMENT COMPANY THEColebrook, CT · Withdrawn | Colebrook, CT | Corporation | Aug 18, 1993 | Withdrawn |
| COLEBROOK LIONS CLUB, INC.Colebrook, CT · Active | Colebrook, CT | Corporation | Oct 18, 1995 | Active |
| NORTHWEST CONNECTICUT MANUFACTURING COMPANY, INC.Colebrook, CT · Dissolved | Colebrook, CT | Corporation | Dec 28, 1995 | Dissolved |
| TINTAGEL CORPORATIONColebrook, CT · Dissolved | Colebrook, CT | Corporation | Mar 18, 1996 | Dissolved |
| STAMPRESSIONS LLCColebrook, CT · Dissolved | Colebrook, CT | LLC | Feb 21, 1997 | Dissolved |
| HAPPY HOME PROPERTIES LIMITED PARTNERSHIPColebrook, CT · Active | Colebrook, CT | Partnership | Oct 29, 1992 | Active |
| SCANLON BUILDING & REMODELING, LLCColebrook, CT · Forfeited | Colebrook, CT | LLC | May 29, 1997 | Forfeited |
| NORTH WEST AUTO SALES LLCColebrook, CT · Forfeited | Colebrook, CT | LLC | Jun 16, 1997 | Forfeited |
| JAYPECOColebrook, CT · Active | Colebrook, CT | Partnership | Dec 11, 1978 | Active |
| VINCE J, LOPEZ MEMORIAL FOUNDATION, INC.Colebrook, CT · Forfeited | Colebrook, CT | Corporation | Sep 12, 1997 | Forfeited |
| LOON BROOK PROJECT, LLCColebrook, CT · Dissolved | Colebrook, CT | LLC | Jun 29, 1998 | Dissolved |
| VMF FINANCIAL HOLDINGS, LLCColebrook, CT · Forfeited | Colebrook, CT | LLC | Jun 2, 1998 | Forfeited |
| COLEBROOK STORE, LLCColebrook, CT · Dissolved | Colebrook, CT | LLC | Jun 29, 1998 | Dissolved |
| LEE MILLARD HOME IMPROVEMENT & INSPECTION, LLCColebrook, CT · Dissolved | Colebrook, CT | LLC | Dec 30, 1998 | Dissolved |
| WALTER J. ESKER, SR. & SON LIMITED LIABILITY COMPANYColebrook, CT · Dissolved | Colebrook, CT | LLC | Sep 10, 1999 | Dissolved |
| SPERA COTTAGE CRAFTERS, LLCColebrook, CT · Active | Colebrook, CT | LLC | May 19, 2000 | Active |
| ELIZABETH K. STANLEY, VMD STONEFIELD EQUINE CLINIC, LLCColebrook, CT · Active | Colebrook, CT | LLC | Aug 8, 2000 | Active |
| PERMIT SPECIALIST LLCColebrook, CT · Forfeited | Colebrook, CT | LLC | Sep 13, 2000 | Forfeited |
| SMITH HILL LIMITED LIABILITY COMPANYColebrook, CT · Forfeited | Colebrook, CT | LLC | Sep 28, 2000 | Forfeited |
| PEP ASSOCIATES, LLCColebrook, CT · Dissolved | Colebrook, CT | LLC | Nov 24, 2000 | Dissolved |
| SANDY BROOK CONSTRUCTION, LLCColebrook, CT · Forfeited | Colebrook, CT | LLC | Feb 20, 2001 | Forfeited |
| WINCHESTER INDUSTRIAL CONTROLS LLCColebrook, CT · Active | Colebrook, CT | LLC | Apr 1, 2002 | Active |
| TROY HIGHLAND PROPERTIES, LLCColebrook, CT · Forfeited | Colebrook, CT | LLC | Aug 6, 2002 | Forfeited |
| TROY COLEBROOK PROPERTIES, LLCColebrook, CT · Forfeited | Colebrook, CT | LLC | Aug 6, 2002 | Forfeited |
| CLUB ONYX CAFE LLCColebrook, CT · Forfeited | Colebrook, CT | LLC | Oct 1, 2002 | Forfeited |
| JJG CONTRACTING, INC.Colebrook, CT · Active | Colebrook, CT | Corporation | Jan 24, 2003 | Active |
| BROOKE FAIRCHILD ORPHAN OUTREACH, INC.Colebrook, CT · Dissolved | Colebrook, CT | Corporation | May 27, 2003 | Dissolved |
| G. B. ESKER FINE HOME BUILDING AND RESTORATION, INC.Colebrook, CT · Forfeited | Colebrook, CT | Corporation | Mar 31, 2003 | Forfeited |
| GLENMEGAN PRODUCTIONS, INC.Colebrook, CT · Dissolved | Colebrook, CT | Corporation | Apr 3, 2003 | Dissolved |
| WIN 21 LLCColebrook, CT · Active | Colebrook, CT | LLC | May 27, 2003 | Active |
| SANDY BROOK SERVICES, LLCColebrook, CT · Active | Colebrook, CT | LLC | Sep 8, 2003 | Active |
| THE KENNOWAY GROUP, LLCColebrook, CT · Dissolved | Colebrook, CT | LLC | Sep 11, 2003 | Dissolved |
| NW CT PROPERTY IMPROVEMENTS LLCColebrook, CT · Dissolved | Colebrook, CT | LLC | Oct 9, 2003 | Dissolved |
| FIREMEN'S FUEL, LLCColebrook, CT · Active | Colebrook, CT | LLC | Oct 27, 2003 | Active |