| SHARMAN & COMPANY LIMITED | Printing and recorded media | 1910 | Total exemption (full) |
| CUMMINS GENERATOR TECHNOLOGIES LIMITED | Electrical equipment | 1947 | Full accounts |
| J.E. & V.M. DALTON LIMITED | Other manufacturing | 1952 | Medium company accounts |
| C.B.TOOL ENGINEERS (CAMBRIDGE) LIMITED | Fabricated metal products | 1962 | Total exemption (full) |
| COSTLING ENGINEERS LIMITED | Repair and installation of machinery | 1965 | Total exemption (full) |
| EVE TAYLOR (LONDON) LIMITED | Chemicals | 1968 | Total exemption (full) |
| WHITTLESEY ENGINEERING COMPANY LIMITED | Fabricated metal products | 1970 | Total exemption (full) |
| CLARKSTEEL HOLDINGS LIMITED | Fabricated metal products | 1971 | Medium company accounts |
| CLAYPACK LIMITED | Machinery and equipment | 1971 | Total exemption (full) |
| R. STAHL LIMITED | Electrical equipment | 1972 | Full accounts |
| LAWRENCE DAVID LIMITED | Motor vehicles and parts | 1973 | Full accounts |
| FLO-MECH. LIMITED | Machinery and equipment | 1974 | Full accounts |
| PETERBOROUGH PRINTING SERVICES LIMITED | Printing and recorded media | 1975 | Total exemption (full) |
| RAP INDUSTRIES LIMITED | Electrical equipment | 1975 | Total exemption (full) |
| POTTER & MOORE PLC | Chemicals | 1975 | Group accounts |
| JOHN BRADSHAW LIMITED | Motor vehicles and parts | 1976 | Full accounts |
| PELL & BALDWIN (FABRICATIONS) LIMITED | Fabricated metal products | 1977 | Total exemption (full) |
| DESIGNATION LIMITED | Other manufacturing | 1978 | Total exemption (full) |
| CAMBRIDGE DYNAMICS LIMITED | Machinery and equipment | 1978 | Total exemption (full) |
| CLARK-DRAIN LIMITED | Chemicals | 1978 | Medium company accounts |
| WALKBURY ELECTRONICS LTD. | Computers, electronics and optics | 1978 | Total exemption (full) |
| POCLAIN HYDRAULICS LIMITED | Machinery and equipment | 1979 | Small company accounts |
| A.B.C. (STAINLESS) LIMITED | Basic metals | 1980 | Total exemption (full) |
| TEEMO DESIGNS LIMITED | Furniture | 1980 | Total exemption (full) |
| ROE BROS. & CO LTD. | Fabricated metal products | 1981 | Medium company accounts |
| TEE-KAY PACKAGING (PETERBOROUGH) LIMITED | Paper and paperboard | 1982 | Total exemption (full) |
| GLAZERITE (EAST) LTD | Rubber and plastics | 1982 | Medium company accounts |
| ELTEK SYSTEMS LIMITED | Electrical equipment | 1983 | Full accounts |
| MASTEROAST COFFEE CO. LIMITED | Food products | 1983 | Full accounts |
| RIVERCIRCLE LIMITED | Machinery and equipment | 1983 | Total exemption (full) |
| BRIDGE ENGINEERING LIMITED | Fabricated metal products | 1984 | Total exemption (full) |
| PETERBOROUGH SHEET METAL LIMITED | Fabricated metal products | 1984 | Total exemption (full) |
| TEE-KAY HOLDINGS LIMITED | Paper and paperboard | 1985 | Total exemption (full) |
| ALROSE PRODUCTS LIMITED | Machinery and equipment | 1985 | Unaudited abridged |
| AIRBLAST LIMITED | Fabricated metal products | 1986 | Total exemption (full) |
| ABILITY INTERNATIONAL LIMITED | Basic metals | 1986 | Total exemption (full) |
| DIMUKEN (G.B.) LIMITED | Machinery and equipment | 1986 | Total exemption (full) |
| PERKINS ENGINES COMPANY LIMITED | Machinery and equipment | 1987 | Full accounts |
| HYDROMARQUE LIMITED | Machinery and equipment | 1987 | Total exemption (full) |
| MANOR PACKAGING LIMITED | Paper and paperboard | 1987 | Full accounts |
| A1 STEEL LIMITED | Fabricated metal products | 1988 | Total exemption (full) |
| B & R INDUSTRIAL AUTOMATION LIMITED | Computers, electronics and optics | 1988 | Full accounts |
| PNEUMATECHNIQUE LIMITED | Repair and installation of machinery | 1988 | Total exemption (full) |
| VINCENT SPRINGS LIMITED | Other manufacturing | 1988 | Total exemption (full) |
| FIKKERTS LIMITED | Chemicals | 1990 | Total exemption (full) |
| VOGAL GROUP LIMITED | Repair and installation of machinery | 1990 | Total exemption (full) |
| TRANSFORGE (U.K.) LIMITED | Fabricated metal products | 1990 | Total exemption (full) |
| PETERBOROUGH BLASTING LIMITED | Fabricated metal products | 1991 | Total exemption (full) |
| FORMALFIT TAILORING LIMITED | Clothing | 1991 | Unaudited abridged |
| POLYSAFE LEVEL CROSSING SYSTEMS LIMITED | Other manufacturing | 1991 | Total exemption (full) |
| C E L LEADWORK CONTRACTS LIMITED | Other manufacturing | 1991 | Total exemption (full) |
| AUTOMATED WIRE BENDING LIMITED | Fabricated metal products | 1992 | Total exemption (full) |
| EASIWEIGH LIMITED | Machinery and equipment | 1992 | Audited abridged |
| ALUMINIUM AND GLASS FACADES LIMITED | Fabricated metal products | 1992 | Total exemption (full) |
| BEAM BAKING SYSTEMS LIMITED | Repair and installation of machinery | 1993 | Total exemption (full) |
| APP LIFTING SERVICES LIMITED | Fabricated metal products | 1993 | Total exemption (full) |
| CANHAM CONTROLS (PCA) LIMITED | Repair and installation of machinery | 1995 | Total exemption (full) |
| GENERATION PHOENIX LIMITED | Other manufacturing | 1995 | Group accounts |
| J S DAVIDSON LTD | Food products | 1995 | Total exemption (full) |
| SAFEGUARD GLAZING SUPPLIES LIMITED | Glass, ceramics, cement and stone | 1995 | Full accounts |