| J. H. SCELZA, INCORPORATEDNewington, CT · Dissolved | Newington, CT | Corporation | Nov 21, 1961 | Dissolved |
| AUTOMATION ASSOCIATES, INC.Newington, CT · Active | Newington, CT | Corporation | Jul 1, 1975 | Active |
| JENSEN MACHINE COMPANY, THENewington, CT · Active | Newington, CT | Corporation | Mar 3, 1948 | Active |
| JOHN A. FANDACONE & SON, INC.Newington, CT · Forfeited | Newington, CT | Corporation | Jan 3, 1967 | Forfeited |
| JOHN & SON LANDSCAPING, INC.Newington, CT · Forfeited | Newington, CT | Corporation | Jan 8, 1973 | Forfeited |
| LANCE CORPORATION THENewington, CT · Forfeited | Newington, CT | Corporation | May 2, 1969 | Forfeited |
| LANDON-EAST, INC.Newington, CT · Dissolved | Newington, CT | Corporation | Apr 29, 1965 | Dissolved |
| LIGHTING SYSTEMS, INC.Newington, CT · Dissolved | Newington, CT | Corporation | Apr 15, 1974 | Dissolved |
| MGM CONCRETE CONSTRUCTION, INC.Newington, CT · Dissolved | Newington, CT | Corporation | Jul 28, 1972 | Dissolved |
| M. & P. PIPE JACKING CORP.Newington, CT · Active | Newington, CT | Corporation | Apr 4, 1967 | Active |
| MASONIC HALL ASSOCIATION INCORPORATED THENewington, CT · Dissolved | Newington, CT | Corporation | Feb 19, 1912 | Dissolved |
| MINIATURE NUT & SCREW CORPORATIONNewington, CT · Active | Newington, CT | Corporation | Nov 12, 1963 | Active |
| MODERN CONCRETE PUMPING, INC.Newington, CT · Active | Newington, CT | Corporation | Jun 8, 1966 | Active |
| MOHAWK FARMS INC.Newington, CT · Active | Newington, CT | Corporation | Jan 30, 1962 | Active |
| MUIR ENVELOPESPLUS, INC.Newington, CT · Dissolved | Newington, CT | Corporation | Feb 16, 1972 | Dissolved |
| NAVIN BROS. FOOD SERVICE, INC.Newington, CT · Forfeited | Newington, CT | Corporation | Dec 31, 1959 | Forfeited |
| NEW BRITAIN SALES COMPANY, THENewington, CT · Dissolved | Newington, CT | Corporation | Jun 7, 1955 | Dissolved |
| NEW ENGLAND SAFETY SHOE CO., INC.Newington, CT · Dissolved | Newington, CT | Corporation | Sep 3, 1965 | Dissolved |
| NEWINGTON AUTO PARTS, INCORPORATEDNewington, CT · Merged | Newington, CT | Corporation | Apr 24, 1962 | Merged |
| NEWINGTON BICYCLE, INC.Newington, CT · Dissolved | Newington, CT | Corporation | Mar 7, 1975 | Dissolved |
| NEWINGTON COMMUNITY SERVICES, INCORPORATEDNewington, CT · Active | Newington, CT | Corporation | Sep 10, 1952 | Active |
| NEWINGTON INVESTMENT CORPORATIONNewington, CT · Dissolved | Newington, CT | Corporation | May 7, 1973 | Dissolved |
| DPAPA, INC.Newington, CT · Forfeited | Newington, CT | Corporation | Feb 20, 1967 | Forfeited |
| NORTHERN WINDUSTRIAL CO.Newington, CT · Dissolved | Newington, CT | Corporation | Oct 31, 1947 | Dissolved |
| OFFICE FURNITURE, INC.Newington, CT · Forfeited | Newington, CT | Corporation | Feb 2, 1968 | Forfeited |
| OLDE TOWN COIN COMPANY, INC.Newington, CT · Active | Newington, CT | Corporation | Apr 5, 1976 | Active |
| OMAR COFFEE COMPANY THENewington, CT · Active | Newington, CT | Corporation | Jun 25, 1959 | Active |
| PACE CONSTRUCTION CORPORATIONNewington, CT · Active | Newington, CT | Corporation | Sep 9, 1976 | Active |
| PAUL'S HOME IMPROVEMENT INCORPORATEDNewington, CT · Active | Newington, CT | Corporation | Jul 21, 1977 | Active |
| PERLEY L. GAGNON, INCORPORATEDNewington, CT · Active | Newington, CT | Corporation | Apr 22, 1970 | Active |
| PIEDMONT CONSTRUCTION CORP.Newington, CT · Forfeited | Newington, CT | Corporation | Oct 25, 1963 | Forfeited |
| PREMIER CLEANERS OF NEWINGTON, INCORPORATEDNewington, CT · Dissolved | Newington, CT | Corporation | Oct 18, 1968 | Dissolved |
| PROSPECT PRODUCTS, INCORPORATEDNewington, CT · Active | Newington, CT | Corporation | Sep 18, 1950 | Active |
| PUBLIC WORKS SUPPLY CO., INC.Newington, CT · Revoked | Newington, CT | Corporation | Jun 16, 1975 | Revoked |
| R. W. THOMPSON CO., INC.Newington, CT · Dissolved | Newington, CT | Corporation | Nov 20, 1958 | Dissolved |
| RAMBLEWOOD, INCORPORATEDNewington, CT · Merged | Newington, CT | Corporation | Jun 3, 1963 | Merged |
| RAMO COFFEE SERVICE, INC.Newington, CT · Merged | Newington, CT | Corporation | May 31, 1967 | Merged |
| RAY L. STODDARD CO., INC.Newington, CT · Dissolved | Newington, CT | Corporation | Feb 11, 1955 | Dissolved |
| REDAN AUTOMOTIVE, INC.Newington, CT · Dissolved | Newington, CT | Corporation | Jan 11, 1968 | Dissolved |
| RENO MACHINE COMPANY, INC., THENewington, CT · Active | Newington, CT | Corporation | Jan 3, 1957 | Active |
| RIZZO CONSTRUCTION POOL CO.Newington, CT · Dissolved | Newington, CT | Corporation | Sep 11, 1973 | Dissolved |
| ROBERT A. ERNST, D.M.D., P.C.Newington, CT · Dissolved | Newington, CT | Corporation | Sep 4, 1973 | Dissolved |
| ROUTE 15 NEWINGTON DINER, INC.Newington, CT · Active | Newington, CT | Corporation | Apr 8, 1965 | Active |
| S. K. LAVERY APPLIANCE CO.Newington, CT · Active | Newington, CT | Corporation | Mar 30, 1961 | Active |
| SHOP-EASY SUPERMARKETS, INC.Newington, CT · Dissolved | Newington, CT | Corporation | May 16, 1966 | Dissolved |
| SON-WAY CORPORATIONNewington, CT · Dissolved | Newington, CT | Corporation | May 3, 1973 | Dissolved |
| SOUSA CORP., THENewington, CT · Active | Newington, CT | Corporation | Oct 21, 1963 | Active |
| STAMM CONSTRUCTION COMPANY,INCORPORATEDNewington, CT · Active | Newington, CT | Corporation | Jan 2, 1958 | Active |
| STATE REFRIGERATION SERVICE, INC.Newington, CT · Active | Newington, CT | Corporation | May 29, 1962 | Active |
| STONEHEDGE LANDSCAPING COMPANY, INC.Newington, CT · Active | Newington, CT | Corporation | Jul 7, 1977 | Active |