| O.COMITTI AND SON LIMITED | Computers, electronics and optics | 1897 | Total exemption (full) |
| HERVE ENGINEERING LIMITED | Fabricated metal products | 1919 | Total exemption (full) |
| UNBAR ROTHON LIMITED | Food products | 1921 | Total exemption (full) |
| TRUCK-LITE EUROPE LIMITED | Motor vehicles and parts | 1924 | Full accounts |
| BENSON-SEDGWICK ENGINEERING LIMITED | Fabricated metal products | 1924 | Unaudited abridged |
| CRITTALL WINDOWS LIMITED | Fabricated metal products | 1924 | Full accounts |
| GERALD MCDONALD (HERBS & SPICES) LIMITED | Food products | 1927 | Small company accounts |
| FLAKT WOODS LIMITED | Fabricated metal products | 1928 | Full accounts |
| GERALD MCDONALD & COMPANY LIMITED | Food products | 1931 | Full accounts |
| BROWNINGS ELECTRIC COMPANY LIMITED | Repair and installation of machinery | 1940 | Full accounts |
| NIC ICE LIMITED | Food products | 1945 | Full accounts |
| ROBERT STUART LTD. | Fabricated metal products | 1945 | Total exemption (full) |
| BARTON TIMBER COMPANY LIMITED | Wood products | 1945 | Total exemption (full) |
| TELEDYNE UK LIMITED | Computers, electronics and optics | 1947 | Full accounts |
| GREENACRE SMALLHOLDINGS LIMITED | Food products | 1948 | Unaudited abridged |
| HORNETT BROS & CO,LIMITED | Chemicals | 1953 | Small company accounts |
| O-I GLASS LIMITED | Glass, ceramics, cement and stone | 1953 | Full accounts |
| MEASURING AND PROCESS CONTROL LIMITED | Fabricated metal products | 1955 | Total exemption (full) |
| C. BLUMSOM LIMITED | Wood products | 1955 | Total exemption (full) |
| BARLOW TYRIE LIMITED | Furniture | 1956 | Total exemption (full) |
| SATO UK LIMITED | Paper and paperboard | 1958 | Full accounts |
| DALAU LIMITED | Rubber and plastics | 1958 | Group accounts |
| ALLEN BROTHERS (FITTINGS) LIMITED | Rubber and plastics | 1958 | Small company accounts |
| SIRCO CONTROLS LIMITED | Computers, electronics and optics | 1960 | Total exemption (full) |
| MODERN GRAPHIC ARTS LIMITED | Paper and paperboard | 1961 | Total exemption (full) |
| W.& H.MARRIAGE & SONS LIMITED | Food products | 1961 | Group accounts |
| PLASTIC EXTRUDERS LIMITED | Rubber and plastics | 1962 | Group accounts |
| TRITON ELECTRONICS LIMITED | Electrical equipment | 1963 | Total exemption (full) |
| FISCO TOOLS LIMITED | Fabricated metal products | 1963 | Small company accounts |
| NEW HOLLAND TRACTOR LIMITED | Machinery and equipment | 1963 | Full accounts |
| KING STREET BAKERY LIMITED | Food products | 1964 | Total exemption (full) |
| RAYBROOK SHEET METAL WORKS LIMITED | Fabricated metal products | 1964 | Total exemption (full) |
| MANTSBRITE LIMITED | Repair and installation of machinery | 1964 | Total exemption (full) |
| METROPOLITAN MASONRY LIMITED | Glass, ceramics, cement and stone | 1965 | Total exemption (full) |
| F.H.IVES LIMITED | Wood products | 1965 | Total exemption (full) |
| B.B. GROUT LIMITED | Food products | 1966 | Total exemption (full) |
| R.B. RADLEY & COMPANY LIMITED | Glass, ceramics, cement and stone | 1966 | Medium company accounts |
| TILDA LIMITED | Food products | 1970 | Full accounts |
| COSTELLO & SONS LIMITED | Clothing | 1970 | Total exemption (full) |
| VIMIVALE LIMITED | Repair and installation of machinery | 1970 | Total exemption (full) |
| HOME MADE BAKERY (ESSEX) LIMITED | Food products | 1971 | Total exemption (full) |
| HOLROYD COMPONENTS LIMITED | Electrical equipment | 1972 | Full accounts |
| MIKE'S BOATYARD LIMITED | Ships, aircraft, rail and other transport | 1973 | Total exemption (full) |
| AERZEN MACHINES LIMITED | Repair and installation of machinery | 1973 | Full accounts |
| HOCKLEY ENTERPRISES (ESSEX) LIMITED | Fabricated metal products | 1973 | Total exemption (full) |
| TOWLER ENGINEERING LIMITED | Repair and installation of machinery | 1974 | Total exemption (full) |
| HAGON PRODUCTS LIMITED | Ships, aircraft, rail and other transport | 1974 | Unaudited abridged |
| FAIRLOCKS LIMITED | Other manufacturing | 1974 | Total exemption (full) |
| ESSEX RECLAMATION LIMITED | Paper and paperboard | 1974 | Total exemption (full) |
| EBM - PAPST UK LIMITED | Electrical equipment | 1975 | Full accounts |
| A. & E. CONNOCK (PERFUMERY & COSMETICS) LIMITED | Chemicals | 1975 | Total exemption (full) |
| COLCHESTER FUEL INJECTION LIMITED | Ships, aircraft, rail and other transport | 1976 | Small company accounts |
| HILCREST DESIGN LIMITED | Rubber and plastics | 1976 | Total exemption (full) |
| SUPREME DRAPES LIMITED | Textiles | 1977 | Total exemption (full) |
| J.A. DAWES ENGINEERING LIMITED | Machinery and equipment | 1978 | Total exemption (full) |
| E.G.L. HOMECARE LIMITED | Other manufacturing | 1979 | Medium company accounts |
| G. DALE DESIGNS LIMITED | Fabricated metal products | 1979 | Total exemption (full) |
| GUARDIAN INDUSTRIAL DOORS LIMITED | Fabricated metal products | 1979 | Total exemption (full) |
| RAPID OFFICE SYSTEMS LIMITED | Furniture | 1979 | Total exemption (full) |
| TOPTYPE LIMITED | Printing and recorded media | 1981 | Total exemption (full) |