| NAYLOR DRAINAGE LTD | Other manufacturing | 1938 | Full accounts |
| NAYLOR SPECIALIST PLASTICS LIMITED | Other manufacturing | 1938 | Full accounts |
| ROLLEM PATENT PRODUCTS LIMITED | Machinery and equipment | 1942 | Total exemption (full) |
| NAYLOR CONCRETE PRODUCTS LTD | Other manufacturing | 1943 | Full accounts |
| ROYSTON LEAD LIMITED | Fabricated metal products | 1946 | Full accounts |
| FOSTERS BAKERY (STAINCROSS) LIMITED | Food products | 1959 | Medium company accounts |
| DENBY DALE SHIRT CO., LIMITED | Clothing | 1965 | Total exemption (full) |
| THE SYMPHONY GROUP PLC | Furniture | 1971 | Full accounts |
| BAPP INDUSTRIAL SUPPLIES LIMITED | Fabricated metal products | 1972 | Total exemption (full) |
| REMORA ELECTRICAL LIMITED | Electrical equipment | 1973 | Total exemption (full) |
| POTTS (BAKERS) LIMITED | Food products | 1976 | Total exemption (full) |
| S & K LUCAS LTD | Chemicals | 1977 | Total exemption (full) |
| METRO GARDEN BUILDINGS LIMITED | Furniture | 1978 | Total exemption (full) |
| MAGNA COLOURS LIMITED | Chemicals | 1978 | Full accounts |
| S.D. PARR & COMPANY LIMITED | Food products | 1980 | Small company accounts |
| BRIAN TOTTY SIGNS & DESIGN LIMITED | Printing and recorded media | 1981 | Total exemption (full) |
| BILLINGTON STRUCTURES LIMITED | Fabricated metal products | 1981 | Full accounts |
| CEAG LIMITED | Electrical equipment | 1981 | Total exemption (full) |
| A.B.I. ELECTRONICS LIMITED | Computers, electronics and optics | 1984 | Total exemption (full) |
| EGGER TURO PUMPS (U.K.) LIMITED | Machinery and equipment | 1984 | Small company accounts |
| CON-TECH SERVICES LIMITED | Other manufacturing | 1986 | Total exemption (full) |
| ITSA GOAL POSTS LTD | Other manufacturing | 1986 | Total exemption (full) |
| MCCALLUM MANUFACTURING LIMITED | Chemicals | 1987 | Total exemption (full) |
| KENSA CHEMICALS LIMITED | Chemicals | 1987 | Total exemption (full) |
| ASHTONS (SHEFFIELD) LIMITED | Rubber and plastics | 1988 | Total exemption (full) |
| WEIGH WELL ENGINEERING LIMITED | Fabricated metal products | 1988 | Total exemption (full) |
| RED DOG LININGS LIMITED | Fabricated metal products | 1989 | Total exemption (full) |
| JK MACHINERY LIMITED | Machinery and equipment | 1989 | Total exemption (full) |
| COMPASS ENGINEERING LIMITED | Fabricated metal products | 1989 | Medium company accounts |
| FERNCO LIMITED | Other manufacturing | 1989 | Group accounts |
| JTEKT AUTOMOTIVE ENGLAND LTD | Machinery and equipment | 1990 | Full accounts |
| FOURDEES LIMITED | Other manufacturing | 1990 | Total exemption (full) |
| LIDGET COMPTON LIMITED | Glass, ceramics, cement and stone | 1990 | Total exemption (full) |
| M.B. PRODUCTS LIMITED | Leather goods and footwear | 1991 | Total exemption (full) |
| EAGLELINK LIMITED | Paper and paperboard | 1991 | Total exemption (full) |
| BAPP GROUP LIMITED | Fabricated metal products | 1992 | Total exemption (full) |
| POTTERS OF BARNSLEY LIMITED | Food products | 1992 | Total exemption (full) |
| ALUSEC UK LIMITED | Fabricated metal products | 1993 | Total exemption (full) |
| NAYLOR COMMERCIAL PROPERTIES LIMITED | Other manufacturing | 1994 | Full accounts |
| E.S.P. LASER CUTTING LIMITED | Fabricated metal products | 1994 | Total exemption (full) |
| AMITY LIMITED | Chemicals | 1995 | Small company accounts |
| BARNSLEY REFRIGERATION SERVICES LIMITED | Repair and installation of machinery | 1996 | Total exemption (full) |
| NATURAL CEMENT DISTRIBUTION LIMITED | Glass, ceramics, cement and stone | 1996 | Total exemption (full) |
| PREMDOR CROSBY LIMITED | Wood products | 1996 | Full accounts |
| PROTEA LIMITED | Other manufacturing | 1996 | Small company accounts |
| MANVERS ENGINEERING LIMITED | Other manufacturing | 1996 | Total exemption (full) |
| ASHTON AEROSPACE & DEFENCE LIMITED | Other manufacturing | 1996 | Total exemption (full) |
| JACQUET (UK) LIMITED | Basic metals | 1996 | Small company accounts |
| PREMIER ENGINEERING (YORKSHIRE) LIMITED | Fabricated metal products | 1997 | Total exemption (full) |
| CLIMAX SCREEN HIRE LIMITED | Repair and installation of machinery | 1997 | Total exemption (full) |
| HOSELINES LIMITED | Other manufacturing | 1997 | Total exemption (full) |
| CROSBY INVESTMENTS LIMITED | Fabricated metal products | 1997 | Total exemption (full) |
| M.A.C. MOORHOUSE AIR CONDITIONING LTD | Repair and installation of machinery | 1997 | Total exemption (full) |
| LNS TURBO UK LTD | Machinery and equipment | 1998 | Medium company accounts |
| YORK LIFT TRUCKS LIMITED | Repair and installation of machinery | 1998 | Total exemption (full) |
| PRIORY MANUFACTURING LIMITED | Other manufacturing | 1998 | Total exemption (full) |
| BREWER & BUNNEY LIMITED | Repair and installation of machinery | 1998 | Small company accounts |
| C.T.M. (U.K.) LTD. | Repair and installation of machinery | 1999 | Total exemption (full) |
| LEON GRANT LTD | Clothing | 1999 | Total exemption (full) |
| VESSELTEC UK LIMITED | Fabricated metal products | 1999 | Total exemption (full) |