| AINSWORTHS (LONDON) LIMITED | Croydon | 1974 | Total exemption (full) |
| INTERNATIONAL MEDICATION SYSTEMS (U.K.) LIMITED | Bristol | 1975 | Full accounts |
| J.A. HARRISON & COMPANY (MANCHESTER) LIMITED | Manchester | 1975 | Full accounts |
| MILTON-LLOYD LIMITED | — | 1975 | Full accounts |
| MILLPLEDGE LIMITED | Retford | 1976 | Full accounts |
| ENVIGO RMS (UK) LIMITED | Loughborough | 1976 | Total exemption (full) |
| ALINTER LIMITED | Brentwood | 1977 | Total exemption (full) |
| NOVO NORDISK HOLDING LIMITED | Gatwick | 1977 | Full accounts |
| PENN PHARMACEUTICAL SERVICES LIMITED | Cardiff | 1977 | Full accounts |
| SELBORNE BIOLOGICAL SERVICES LIMITED | Alton | 1978 | Total exemption (full) |
| CROSS CHEMICALS UK HOLDINGS LIMITED | London | 1978 | Full accounts |
| BRAY GROUP LIMITED | Faringdon | 1978 | Small company accounts |
| ELI LILLY GROUP LIMITED | Basingstoke | 1979 | Full accounts |
| PHARMVIT LIMITED | Middlesex | 1979 | Total exemption (full) |
| CUSTOM POWDERS LIMITED | — | 1979 | Small company accounts |
| CATALENT U.K. SWINDON ZYDIS LIMITED | Glasgow | 1980 | Full accounts |
| BODYWISE LIMITED | Newport Road Cowes | 1980 | Total exemption (full) |
| HEALTH + PLUS LIMITED | Polegate | 1980 | Total exemption (full) |
| CATALENT MICRON TECHNOLOGIES LIMITED | Swindon | 1980 | Full accounts |
| PHYTO PRODUCTS LIMITED | Nottingham | 1981 | Total exemption (full) |
| SANDOZ LIMITED | Bracknell | 1981 | Full accounts |
| BIO-HEALTH LIMITED | Lymington | 1981 | Small company accounts |
| HVL PHARMA UK LTD | Haverhill | 1981 | Full accounts |
| GENERICS (U.K.) LIMITED | Hertfordshire | 1981 | Full accounts |
| DERMAL LABORATORIES LIMITED | Loughton | 1981 | Full accounts |
| BIO-RAD ABD SEROTEC LTD | Kidlington | 1981 | Full accounts |
| IPSEN BIOPHARM LIMITED | Wrexham | 1982 | Full accounts |
| PORVAIR PLC | Kings Lynn | 1982 | Group accounts |
| CHEMIDEX PHARMA LIMITED | Egham | 1982 | Full accounts |
| CASTEX PRODUCTS LIMITED | High Peak | 1982 | Total exemption (full) |
| DR REDDY'S LABORATORIES (UK) LIMITED | Cambridge | 1983 | Full accounts |
| PUROLITE LTD | Llantrisant | 1984 | Full accounts |
| SPECIALIST ANODISING COMPANY LIMITED | Chester | 1984 | Full accounts |
| MASTERS PHARMACEUTICALS LIMITED | Elstree | 1984 | Group accounts |
| BRO-TECH LIMITED | Llantrisant | 1984 | Full accounts |
| MOLECULE HYPERDRUG LTD | London | 1985 | Total exemption (full) |
| RESOLUTION CHEMICALS LIMITED | — | 1985 | Small company accounts |
| BOEHRINGER INGELHEIM ANIMAL HEALTH UK LIMITED | Wokingham | 1985 | Full accounts |
| GENUS PHARMACEUTICALS LIMITED | Huddersfield | 1986 | Full accounts |
| MACOPHARMA (UK) LIMITED | London | 1986 | Small company accounts |
| TECHNICAL & GENERAL LIMITED | London | 1986 | Total exemption (full) |
| SHIRE PHARMACEUTICALS LIMITED | London | 1986 | Full accounts |
| KEY ORGANICS LIMITED | Camelford | 1986 | Total exemption (full) |
| AURA-SOMA PRODUCTS LIMITED | Horncastle | 1987 | Total exemption (full) |
| AIR LIQUIDE LIMITED | Birmingham | 1987 | Full accounts |
| TEISEN PRODUCTS LIMITED | Broadway | 1987 | Total exemption (full) |
| TCS BIOSCIENCES LIMITED | Buckingham | 1987 | Total exemption (full) |
| DR. REDDY'S LABORATORIES (EU) LIMITED | Mirfield | 1987 | Group accounts |
| FRESENIUS KABI LIMITED | Runcorn | 1987 | Full accounts |
| SHARP CLINICAL SERVICES (UK) LIMITED | Tredegar | 1988 | Full accounts |
| EQUALBRIEF LIMITED | Alton | 1988 | Total exemption (full) |
| MEDICOL LIMITED | Wakefield | 1988 | Total exemption (full) |
| MERCURY PHARMA GROUP LIMITED | London | 1988 | Full accounts |
| SMITHKLINE BEECHAM LIMITED | London | 1989 | Full accounts |
| G. & M. PROCTER LIMITED | Paisley | 1989 | Full accounts |
| OCTAPHARMA LIMITED | Manchester | 1989 | Full accounts |
| BVM MEDICAL LIMITED | Hinckley | 1989 | Total exemption (full) |
| NZP UK LIMITED | Bristol | 1989 | Small company accounts |
| CATALENT UK SUPPLY CHAIN LIMITED | Swindon | 1989 | Full accounts |
| TEVA NI LIMITED | Larne | 1989 | Full accounts |