| WILHELMSEN SHIPS SERVICE LIMITED | Dartford | 1966 | Full accounts |
| DEPENDABLE BODIES (NEWCASTLE) LIMITED | Tyne and Wear | 1966 | Unaudited abridged |
| BOWMONK LIMITED | Norwich | 1966 | Unaudited abridged |
| HOLYHEAD MARINE SERVICES LIMITED | Anglesey | 1967 | Full accounts |
| GREENWAY MARINE LIMITED | Norwich | 1967 | Total exemption (full) |
| AUTOMATED PROCESS & CONTROL MFNG. CO. LIMITED | Kingston upon Thames | 1967 | Total exemption (full) |
| NORFOLK BROADS DIRECT LIMITED | Wroxham | 1967 | Full accounts |
| RED BAY BOATS LIMITED | Co.antrim | 1969 | Unaudited abridged |
| FALMOUTH BOAT CONSTRUCTION LIMITED | Cornwall | 1970 | Total exemption (full) |
| VENHILL ENGINEERING LIMITED | Surrey | 1970 | Total exemption (full) |
| DESIGNED STORAGE & HANDLING LIMITED | Hemel Hempstead | 1970 | Total exemption (full) |
| CAMERON BALLOONS LIMITED | Bristol | 1971 | Small company accounts |
| JAMES WILSON (ENGRAVERS) LIMITED | Dorset | 1971 | Total exemption (full) |
| ED.MURRAY & SONS LIMITED | Hartlepool | 1971 | Total exemption (full) |
| CRANMORE RAILWAY COMPANY LIMITED | Nr Shepton Mallet | 1973 | Total exemption (full) |
| ESSEX LOCOMOTIVE SOCIETY LIMITED (THE) | Whitby | 1973 | Total exemption (full) |
| MIKE'S BOATYARD LIMITED | Essex | 1973 | Total exemption (full) |
| VALLEY CANOE PRODUCTS LIMITED | Colwick | 1973 | Total exemption (full) |
| COMPONENTS AUTOMOTIVES 73 LIMITED | Slough | 1973 | Small company accounts |
| SCOTT BB LIMITED | Colchester | 1973 | Audit-exempt subsidiary |
| SAFRAN HELICOPTER ENGINES UK LIMITED | Fareham | 1973 | Full accounts |
| K. & K. MOULDINGS LIMITED | Ely | 1973 | Total exemption (full) |
| ELEPHANT BOATYARD LIMITED (THE) | Southampton | 1974 | Total exemption (full) |
| BEVERSTON ENGINEERING LIMITED | Prescot | 1974 | Full accounts |
| MOOG CONTROLS LIMITED | Gloucestershire | 1974 | Full accounts |
| HAGON PRODUCTS LIMITED | Essex | 1974 | Unaudited abridged |
| BEMBRIDGE MARINE LIMITED | Isle of Wight | 1974 | Unaudited abridged |
| DALE SAILING CO. LIMITED | Milford Haven | 1974 | Total exemption (full) |
| COLECRAFT ENGINEERING LIMITED | Southam | 1974 | Total exemption (full) |
| KIRTON KAYAKS LIMITED | Crediton | 1975 | Total exemption (full) |
| ALAN KEEF LIMITED | Herefordshire | 1975 | Total exemption (full) |
| ARDMALEISH BOATBUILDING COMPANY LIMITED (THE) | Isle of Bute | 1975 | Total exemption (full) |
| BROMPTON BICYCLE LIMITED | Greenford | 1976 | Group accounts |
| COLCHESTER FUEL INJECTION LIMITED | Essex | 1976 | Small company accounts |
| SEARS MANUFACTURING CO. (EUROPE) LIMITED | Ebbw Vale | 1976 | Full accounts |
| UK DOCKS MARINE SERVICES NORTH LIMITED | South Shields | 1977 | Medium company accounts |
| GABLESEA GLASS FIBRE LIMITED | Morley | 1977 | Small company accounts |
| P.A. THORPE (VEHICLE COMPONENTS) LIMITED | North Yorkshire | 1977 | Total exemption (full) |
| CONTROL PLANT LIMITED | Woking | 1977 | Total exemption (full) |
| BARNES MARINE UNITS LIMITED | Norwich | 1977 | Full accounts |
| MACDUFF SHIPYARDS LIMITED | — | 1977 | Full accounts |
| S.I.R.S. NAVIGATION LIMITED | Meopham | 1977 | Total exemption (full) |
| ISRINGHAUSEN (G.B) LIMITED | Wrexham | 1978 | Medium company accounts |
| ANDOVER PRECISION LIMITED | Birmingham | 1978 | Total exemption (full) |
| GE CALEDONIAN LIMITED | Prestwick | 1978 | Full accounts |
| GOWRINGS MOBILITY GROUP LIMITED | Thatcham | 1978 | Full accounts |
| GSE HIRE & REFURB LIMITED | Co.tyrone | 1978 | Small company accounts |
| EKA LIMITED | Towcester | 1978 | Total exemption (full) |
| DUNNING & FAIRBANK LIMITED | Leeds | 1978 | Total exemption (full) |
| RAVENSWORTH GARAGE (NORTH EAST) LIMITED | Newcastle upon Tyne | 1979 | Total exemption (full) |
| SATURN SAILS LIMITED | Norwich | 1979 | Total exemption (full) |
| NORTHERN AQUA POWER (MANCHESTER) LIMITED | Stockport | 1979 | Unaudited abridged |
| FRENCH MARINE MOTORS LIMITED | Colchester | 1979 | Total exemption (full) |
| NIMBUS BOATS UK LIMITED | London | 1979 | Small company accounts |
| PERCIVAL AVIATION LIMITED | Fareham | 1979 | Small company accounts |
| MARINE HOLDINGS (SHARPNESS) LTD | Berkeley | 1979 | Unaudited abridged |
| PHILWISE LIMITED | Hayes | 1980 | Total exemption (full) |
| GOSPORT BOAT YARD LIMITED | Gosport | 1980 | Total exemption (full) |
| MIKE GAUNTLETT (TRUCK EQUIPMENT) LIMITED | Bristol | 1980 | Total exemption (full) |
| AGUSTAWESTLAND INTERNATIONAL LIMITED | Somerset | 1980 | Full accounts |