| KENDRICK SHEET METAL LIMITED | Halesowen | 1977 | Total exemption (full) |
| CHILWELL PRODUCTS LIMITED | Stanton by Dale | 1977 | Total exemption (full) |
| NEWBY FOUNDRIES INVESTMENT CASTING LIMITED | Kidderminster | 1977 | Small company accounts |
| A. & P.J. STEELS LIMITED | Stourbridge | 1977 | Unaudited abridged |
| KEMLOWS DIE CASTING PRODUCTS LIMITED | Roydon | 1977 | Unaudited abridged |
| STONACO FABRICATIONS LIMITED | Ramsgate | 1977 | Total exemption (full) |
| ARMAC MANUFACTURING (BRASSFOUNDERS) LIMITED | Birmingham | 1978 | Medium company accounts |
| P.M.S. DIECASTING LIMITED | Sheffield | 1978 | Filing-exempt subsidiary |
| P.P. PROFILES (WEST YORKSHIRE) LIMITED | Batley | 1978 | Total exemption (full) |
| WICKENS ENGINEERING LIMITED | — | 1978 | Small company accounts |
| LONGTON LIGHT ALLOYS INCORPORATING GLADSTONE ENGINEERING COMPANY LIMITED | Stoke-on-Trent | 1978 | Total exemption (full) |
| UNITED BRIGHT BAR CO. LIMITED | Wolverhampton | 1978 | Full accounts |
| NORTON CAST PRODUCTS LIMITED | Sheffield | 1978 | Full accounts |
| SEABURN ENGINEERING LIMITED | Stockton-on-Tees | 1978 | Audit-exempt subsidiary |
| WARRINGTON FABRICATION COMPANY LIMITED | Warrington | 1978 | Total exemption (full) |
| ARRAQUIP LIMITED | Grantham | 1978 | Total exemption (full) |
| B.F.S. ENTERPRISE (FABRICATIONS) LIMITED | Beccles | 1978 | Unaudited abridged |
| SPACE SEAL (MIDLANDS) LIMITED | Wolverhampton | 1978 | Total exemption (full) |
| ALLAN LIDDLE (STEEL) LIMITED | Pelaw Gateshead | 1978 | Total exemption (full) |
| EUTECTIC ALLOY CASTINGS (WOLVERHAMPTON) LIMITED | West Midlands | 1978 | Total exemption (full) |
| PROJECT PIPELINE SUPPLY LTD | St. Helens | 1979 | Small company accounts |
| BARD & BRAZIER LIMITED | Hoddesdon | 1979 | Small company accounts |
| CLARK MASTS SYSTEMS LIMITED | Harrow | 1979 | Total exemption (full) |
| W.C. EVANS & SONS (ENGINEERS) LIMITED | Bromley | 1979 | Total exemption (full) |
| AMEREX SERVICES LIMITED | Llandudno | 1979 | Total exemption (full) |
| ROWHAM STEEL PRODUCTS LIMITED | Manchester | 1979 | Total exemption (full) |
| METSPIN LIMITED | Emsworth | 1979 | Total exemption (full) |
| HILL & WEBSTER (HANDLING) LIMITED | Derbyshire | 1979 | Total exemption (full) |
| C. & S. (NEATH) STEEL SERVICES LIMITED | Neath | 1979 | Total exemption (full) |
| UNI-MILL ENGINEERING LIMITED | Westlea | 1979 | Total exemption (full) |
| NOVACAST LIMITED | Melksham | 1979 | Total exemption (full) |
| CCR FORMING LTD | Tipton | 1979 | Total exemption (full) |
| MCDONALD DIECASTING LIMITED | Dudley | 1979 | Small company accounts |
| DORABRIDGE DESIGN & BUILD LIMITED | Faversham | 1980 | Total exemption (full) |
| ATRITOR LIMITED | Coventry | 1980 | Small company accounts |
| A.B.C. (STAINLESS) LIMITED | Peterborough | 1980 | Total exemption (full) |
| A. & I. ROWLANDS LIMITED | Norfolk | 1980 | Total exemption (full) |
| FURNISS AND WHITE (FOUNDRIES) LIMITED | Sheffield | 1980 | Full accounts |
| EAST COAST CASTING COMPANY LIMITED | Thetford | 1980 | Total exemption (full) |
| JONES & WHYMARK ENGINEERING LIMITED | Colchester | 1980 | Total exemption (full) |
| THE ALCHEMY CARTA LIMITED | Leicester | 1980 | Total exemption (full) |
| AEROFLEX HOSE AND ENGINEERING LIMITED | Bournemouth | 1980 | Total exemption (full) |
| FIBRE TECHNOLOGY LTD | Nottingham | 1980 | Unaudited abridged |
| AMG RESOURCES LIMITED | Llanelli | 1980 | Medium company accounts |
| NOEL VILLAGE (STEEL FOUNDER) LIMITED | Leeds | 1980 | Medium company accounts |
| UNIVERSAL COMPONENTS LIMITED | Evesham | 1980 | Small company accounts |
| FARRER DESIGNS LIMITED | Surrey | 1981 | Total exemption (full) |
| SPARTAL LIMITED | Blockley | 1981 | Total exemption (full) |
| VOESTALPINE METSEC PLC | Oldbury | 1981 | Full accounts |
| GRIFFITH ELDER AND COMPANY LIMITED | Bury St Edmunds | 1981 | Total exemption (full) |
| MAIN ROAD (SHEET METAL) LIMITED | Preston | 1981 | Total exemption (full) |
| MELDFORM PROCESSING LIMITED | Royston | 1981 | Total exemption (full) |
| NEWBY ALUMINIUM LIMITED | Tipton | 1981 | Small company accounts |
| LUPTON & PLACE LIMITED | Burnley | 1981 | Full accounts |
| CORODINE LIMITED | Lancing Business Park | 1982 | Total exemption (full) |
| LFF SPROMAK ENGINEERING LIMITED | London | 1982 | Small company accounts |
| AEROMET INTERNATIONAL LIMITED | Worcester | 1982 | Full accounts |
| WASTECARE LIMITED | Normanton | 1982 | Full accounts |
| MIL-VER METAL COMPANY LIMITED | Coventry | 1982 | Full accounts |
| LINDAB LIMITED | Northampton | 1982 | Full accounts |